./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-numeric/TwoWay.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae79755-5e48-4907-8262-af78c3d816f5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae79755-5e48-4907-8262-af78c3d816f5/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae79755-5e48-4907-8262-af78c3d816f5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae79755-5e48-4907-8262-af78c3d816f5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-numeric/TwoWay.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae79755-5e48-4907-8262-af78c3d816f5/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae79755-5e48-4907-8262-af78c3d816f5/bin/ukojak-rkRKPMF4O4 --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 6e96af222dc7427442f09a30ad05a811063c14ee1b704442df6b3bb77339a035 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:05:16,147 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:05:16,148 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:05:16,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:05:16,162 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:05:16,163 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:05:16,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:05:16,165 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:05:16,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:05:16,167 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:05:16,168 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:05:16,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:05:16,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:05:16,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:05:16,170 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:05:16,171 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:05:16,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:05:16,172 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:05:16,173 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:05:16,175 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:05:16,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:05:16,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:05:16,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:05:16,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:05:16,180 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:05:16,181 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:05:16,181 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:05:16,181 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:05:16,182 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:05:16,183 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:05:16,183 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:05:16,183 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:05:16,184 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:05:16,184 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:05:16,185 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:05:16,185 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:05:16,186 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:05:16,186 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:05:16,186 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:05:16,187 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:05:16,187 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:05:16,188 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae79755-5e48-4907-8262-af78c3d816f5/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 02:05:16,202 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:05:16,202 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:05:16,203 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:05:16,203 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:05:16,204 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:05:16,204 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:05:16,204 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:05:16,204 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:05:16,204 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:05:16,204 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:05:16,204 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:05:16,205 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:05:16,205 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:05:16,205 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:05:16,205 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:05:16,205 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:05:16,205 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:05:16,206 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:05:16,206 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:05:16,206 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:05:16,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:05:16,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:05:16,206 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:05:16,207 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:05:16,207 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:05:16,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:05:16,207 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:05:16,207 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_aae79755-5e48-4907-8262-af78c3d816f5/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae79755-5e48-4907-8262-af78c3d816f5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e96af222dc7427442f09a30ad05a811063c14ee1b704442df6b3bb77339a035 [2022-12-15 02:05:16,369 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:05:16,389 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:05:16,392 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:05:16,394 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:05:16,394 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:05:16,396 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae79755-5e48-4907-8262-af78c3d816f5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-numeric/TwoWay.c [2022-12-15 02:05:19,035 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:05:19,146 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:05:19,146 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae79755-5e48-4907-8262-af78c3d816f5/sv-benchmarks/c/termination-numeric/TwoWay.c [2022-12-15 02:05:19,150 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae79755-5e48-4907-8262-af78c3d816f5/bin/ukojak-rkRKPMF4O4/data/678d28f0f/41f0972d4b8046ca890d04ce7a56220e/FLAGcf64d679d [2022-12-15 02:05:19,161 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae79755-5e48-4907-8262-af78c3d816f5/bin/ukojak-rkRKPMF4O4/data/678d28f0f/41f0972d4b8046ca890d04ce7a56220e [2022-12-15 02:05:19,163 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:05:19,164 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:05:19,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:05:19,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:05:19,168 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:05:19,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:05:19" (1/1) ... [2022-12-15 02:05:19,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43f98413 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:19, skipping insertion in model container [2022-12-15 02:05:19,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:05:19" (1/1) ... [2022-12-15 02:05:19,174 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:05:19,184 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:05:19,288 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:05:19,293 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:05:19,306 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:05:19,319 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:05:19,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:19 WrapperNode [2022-12-15 02:05:19,320 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:05:19,321 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:05:19,321 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:05:19,321 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:05:19,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:19" (1/1) ... [2022-12-15 02:05:19,333 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:19" (1/1) ... [2022-12-15 02:05:19,348 INFO L138 Inliner]: procedures = 5, calls = 4, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 20 [2022-12-15 02:05:19,349 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:05:19,349 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:05:19,349 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:05:19,350 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:05:19,358 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:19" (1/1) ... [2022-12-15 02:05:19,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:19" (1/1) ... [2022-12-15 02:05:19,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:19" (1/1) ... [2022-12-15 02:05:19,359 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:19" (1/1) ... [2022-12-15 02:05:19,360 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:19" (1/1) ... [2022-12-15 02:05:19,362 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:19" (1/1) ... [2022-12-15 02:05:19,362 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:19" (1/1) ... [2022-12-15 02:05:19,363 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:19" (1/1) ... [2022-12-15 02:05:19,363 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:05:19,364 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:05:19,364 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:05:19,364 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:05:19,365 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:19" (1/1) ... [2022-12-15 02:05:19,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:05:19,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae79755-5e48-4907-8262-af78c3d816f5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:05:19,388 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae79755-5e48-4907-8262-af78c3d816f5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:05:19,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae79755-5e48-4907-8262-af78c3d816f5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:05:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure twoWay [2022-12-15 02:05:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure twoWay [2022-12-15 02:05:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:05:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:05:19,473 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:05:19,475 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:05:19,570 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:05:19,580 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:05:19,580 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:05:19,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:05:19 BoogieIcfgContainer [2022-12-15 02:05:19,582 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:05:19,583 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:05:19,583 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:05:19,592 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:05:19,592 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:05:19" (1/1) ... [2022-12-15 02:05:19,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:05:19,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:19,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 26 states and 30 transitions. [2022-12-15 02:05:19,655 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2022-12-15 02:05:19,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:05:19,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:19,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:19,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:19,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:19,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:19,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 25 states and 29 transitions. [2022-12-15 02:05:19,842 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2022-12-15 02:05:19,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:05:19,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:19,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:19,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:19,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:19,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:19,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2022-12-15 02:05:19,985 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2022-12-15 02:05:19,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:05:19,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:19,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:19,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:20,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:20,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:20,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 33 states and 41 transitions. [2022-12-15 02:05:20,424 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2022-12-15 02:05:20,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 02:05:20,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:20,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:20,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:20,466 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:05:20,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:20,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 36 states and 46 transitions. [2022-12-15 02:05:20,621 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 46 transitions. [2022-12-15 02:05:20,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 02:05:20,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:20,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:20,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:20,751 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:20,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:20,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 23 transitions. [2022-12-15 02:05:20,902 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2022-12-15 02:05:20,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:20,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:20,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:20,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:20,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:20,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:21,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:21,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:21,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:21,434 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:21,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:21,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:21,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:21,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:21,451 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:21,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:21,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:21,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:21,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:21,505 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:21,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:21,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:21,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:21,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:21,523 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:21,524 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:21,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:21,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:21,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:21,571 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:21,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:21,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:21,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:21,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:21,588 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:21,590 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:21,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:21,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:21,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:21,635 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:21,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:21,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:21,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:21,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:21,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:21,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:21,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:21,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:21,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:21,696 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:21,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:21,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:21,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:21,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:21,711 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:21,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:21,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:21,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:21,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:21,757 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:21,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:21,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:21,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:21,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:21,771 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:21,772 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:21,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:21,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:21,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:21,817 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:21,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:21,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:21,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:21,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:21,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:21,831 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:21,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:21,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:21,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:21,869 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:21,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:21,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:21,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:21,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:21,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:21,883 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:21,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:21,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:21,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:21,920 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:21,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:21,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:21,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:21,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:21,933 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:21,934 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:21,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:21,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:21,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:21,972 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:21,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:21,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:21,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:21,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:21,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:21,986 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:22,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:22,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:22,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:22,025 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:22,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:22,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:22,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:22,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:22,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:22,038 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:22,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:22,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:22,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:22,075 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:22,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:22,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:22,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:22,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:22,087 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:22,089 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:22,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:22,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:22,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:22,124 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:22,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:22,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:22,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:22,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:22,137 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:22,138 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:22,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:22,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:22,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:22,172 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:22,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:22,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:22,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:22,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:22,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:22,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:22,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:22,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:22,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:22,216 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:22,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:22,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:22,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:22,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:22,227 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:22,228 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:22,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:22,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:22,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:22,262 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:22,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:22,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:22,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:22,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:22,274 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:22,275 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:22,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:22,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:22,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:22,309 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:22,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:22,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:22,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:22,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:22,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:22,322 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:22,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:22,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:22,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:22,358 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:22,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:22,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:22,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:22,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:22,370 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:22,371 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:22,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:22,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:22,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:22,402 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:22,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:22,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:22,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:22,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:22,413 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:22,414 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:22,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:22,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:22,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:22,445 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:22,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:22,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:22,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:22,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:22,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:22,457 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:22,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:22,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:22,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:22,489 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:22,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:22,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:22,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:22,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:22,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:22,503 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:22,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:22,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:22,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:22,536 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:22,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:22,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:22,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:22,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:22,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:22,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:22,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:22,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:22,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:22,584 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:22,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:22,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:22,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:22,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:22,595 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:22,596 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:22,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:22,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:22,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:22,626 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:22,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:22,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:22,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:22,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:22,638 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:22,639 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:22,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:22,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:22,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:22,667 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:22,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:22,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:22,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:22,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:22,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:22,681 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:22,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:22,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:22,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:22,713 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:22,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:22,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:22,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:22,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:22,726 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:22,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:22,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:22,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:22,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:22,759 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:22,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:22,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:22,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:22,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:22,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:22,771 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:22,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:22,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:22,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:22,800 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:22,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:22,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:22,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:22,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:22,816 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:22,817 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:22,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:22,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:22,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:22,848 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:22,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:22,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:22,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:22,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:22,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:22,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:22,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:22,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:22,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:22,891 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:22,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:22,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:22,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:22,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:22,904 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:22,905 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:22,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:22,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:22,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:22,934 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:22,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:22,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:22,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:22,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:22,946 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:22,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:22,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:22,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:22,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:22,978 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:22,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:22,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:22,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:22,991 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:22,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,022 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,034 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,064 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,076 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,077 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,104 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,114 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,138 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,149 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,174 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,184 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,213 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,252 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,269 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,294 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,325 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,334 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,335 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,357 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,366 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,367 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,393 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,404 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,405 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,431 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,442 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,442 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,469 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,480 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,507 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,518 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,518 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,543 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,553 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,579 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,591 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,618 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,629 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,657 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,672 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,672 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,698 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,710 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,737 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,775 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,787 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,787 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,814 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,853 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,866 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,867 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,893 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,906 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,934 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,945 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,946 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:23,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:23,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:23,975 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:23,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:23,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,987 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:23,987 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,015 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,051 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,060 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,087 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,102 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,127 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,138 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,138 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,163 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,174 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,174 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,199 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,210 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,236 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,247 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,247 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,272 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,282 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,306 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,342 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,375 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,384 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,385 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,407 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,443 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,453 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,454 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,477 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,514 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,524 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,525 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,548 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,559 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,559 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,584 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,616 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,625 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,626 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,648 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,659 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,659 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,683 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,693 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,716 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,725 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,726 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,748 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,758 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,759 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,781 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,791 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,814 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,824 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,825 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,849 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,862 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,883 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,893 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,894 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,910 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,917 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,918 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,935 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,942 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,942 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:24,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:24,964 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:24,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:24,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,975 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:24,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:24,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,001 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,013 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,037 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,049 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,050 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,075 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,112 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,147 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,156 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,176 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,184 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,184 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,210 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,223 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,224 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,248 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,258 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,259 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,281 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,290 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,291 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,313 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,321 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,322 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,344 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,376 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,385 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,407 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,416 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,439 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,449 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,449 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,475 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,484 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,506 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,515 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,535 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,542 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,542 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,560 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,594 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,603 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,604 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,629 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,639 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,640 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,665 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,676 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,701 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,711 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,736 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,773 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,784 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,809 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,820 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,821 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,846 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,857 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,882 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,893 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,893 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,918 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,954 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,965 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,965 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:25,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:25,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:25,990 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:25,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:25,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:25,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,016 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,023 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,042 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,077 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,088 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,113 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,124 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,151 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,161 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,162 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,187 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,198 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,222 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,233 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,259 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,271 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,295 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,306 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,331 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,342 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,371 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,381 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,382 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,406 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,443 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,452 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,472 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,503 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,513 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,513 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,534 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,542 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,559 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,566 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,566 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,583 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,591 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,609 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,633 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,640 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,658 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,690 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,725 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,736 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,760 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,770 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,794 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,803 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,804 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,829 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,838 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,860 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,869 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,887 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,898 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,918 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,927 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,927 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,946 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,957 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:26,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:26,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:26,981 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:26,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:26,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:26,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,016 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,056 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,065 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,066 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,091 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,100 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,100 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,126 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,136 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,136 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,161 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,172 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,172 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,196 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,207 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,207 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,232 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,243 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,268 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,278 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,279 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,304 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,314 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,337 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,345 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,367 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,375 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,375 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,396 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,405 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,405 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,430 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,439 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,440 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,460 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,490 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,498 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,521 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,531 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,532 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,551 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,559 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,559 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,580 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,590 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,590 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,610 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,638 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,646 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,646 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,665 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,672 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,672 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,690 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,697 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,697 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,714 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,721 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,721 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,739 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,750 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,751 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,770 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,797 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,825 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,832 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,851 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,878 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,886 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,887 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,907 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,914 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,915 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,934 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,942 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,943 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,962 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:27,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:27,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:27,990 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:27,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:27,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,998 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:27,998 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,016 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,024 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,041 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,072 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,079 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,079 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,096 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,105 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,123 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,131 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,155 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,165 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,189 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,198 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,199 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,221 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,231 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,249 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,259 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,277 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,285 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,285 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,310 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,321 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,321 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,341 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,373 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,382 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,408 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,441 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,449 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,450 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,469 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,477 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,477 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,497 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,505 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,525 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,552 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,560 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,582 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,591 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,591 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,610 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,617 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,636 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,643 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,662 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,670 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,671 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,692 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,726 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,757 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,765 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,765 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,787 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,796 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,796 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,818 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,827 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,849 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,857 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,878 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,886 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,909 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,917 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,917 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,938 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,949 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,970 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:28,978 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:28,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:28,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:28,998 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:28,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:28,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,006 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,006 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,026 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,033 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,033 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,056 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,064 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,087 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,097 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,097 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,116 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,141 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,149 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,150 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,168 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,174 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,175 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,193 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,201 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,220 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,228 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,229 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,253 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,261 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,261 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,281 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,289 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,289 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,309 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,336 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,344 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,344 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,367 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,375 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,400 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,410 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,411 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,429 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,436 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,437 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,455 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,463 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,463 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,481 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,510 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,519 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,541 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,550 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,570 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,579 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,580 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,602 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,611 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,612 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,635 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,643 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,668 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,676 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,677 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,696 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,706 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,725 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,732 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,751 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,760 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,761 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,779 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,787 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,787 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,806 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,814 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,814 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,834 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,842 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,843 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,861 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,871 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,872 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,894 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,903 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,903 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,919 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,928 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,945 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,955 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,971 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:29,978 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:29,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:29,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:29,995 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:29,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:29,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,006 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,006 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,031 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,041 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,041 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,067 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,076 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,077 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,102 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,111 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,136 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,146 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,171 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,180 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,205 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,215 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,215 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,239 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,249 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,250 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,274 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,284 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,284 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,310 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,320 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,345 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,355 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,380 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,413 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,421 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,422 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,447 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,457 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,482 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,510 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,518 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,518 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,539 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,548 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,573 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,582 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,583 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,604 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,613 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,613 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,635 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,644 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,668 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,699 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,707 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,732 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,742 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,742 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,768 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,776 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,797 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,830 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,839 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,865 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,874 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,875 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,893 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,902 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,902 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,926 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,959 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,967 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:30,967 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:30,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:30,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:30,992 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:30,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:30,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,002 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,027 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,037 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,062 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,071 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,097 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,106 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,106 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,130 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,138 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,138 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,163 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,173 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,198 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,207 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,207 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,231 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,240 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,266 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,275 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,275 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,295 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,302 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,302 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,327 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,337 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,337 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,362 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,371 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,372 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,396 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,406 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,406 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,430 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,440 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,440 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,466 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,476 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,476 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,505 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,514 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,539 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,574 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,585 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,609 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,644 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,654 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,678 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,687 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,688 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,713 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,722 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,723 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,748 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,757 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,757 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,783 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,792 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,816 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,850 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,888 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,897 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,921 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,932 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,932 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,957 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,967 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:31,967 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:31,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:31,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:31,992 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:31,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:31,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,001 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,001 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,025 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,035 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,060 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,069 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,070 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,094 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,129 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,138 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,164 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,174 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,199 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,208 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,208 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,234 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,244 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,244 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,269 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,282 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,307 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,342 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,351 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,376 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,385 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,411 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,420 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,420 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,445 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,455 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,455 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,481 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,516 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,526 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,526 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,552 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,562 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,562 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,586 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,596 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,621 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,631 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,631 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,656 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,663 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,663 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,684 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,691 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,691 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,709 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,716 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,735 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,742 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,742 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,761 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,769 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,789 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,797 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,797 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,817 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,827 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,847 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,855 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,877 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,885 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,905 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,913 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,914 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,935 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,943 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:32,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:32,966 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:32,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:32,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,975 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:32,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:32,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,000 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,008 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,009 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,029 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,038 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,058 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,066 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,066 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,087 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,094 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,114 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,122 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,142 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,150 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,172 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,180 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,201 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,209 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,209 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,228 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,254 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,264 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,284 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,292 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,316 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,325 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,347 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,355 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,356 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,379 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,389 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,410 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,418 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,441 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,450 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,451 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,473 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,483 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,506 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,515 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,516 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,540 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,574 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,584 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,603 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,611 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,631 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,639 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,639 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,661 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,669 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,689 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,696 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,697 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,716 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,723 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,742 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,768 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,776 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,796 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,803 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,804 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,823 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,831 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,831 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,851 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,858 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,880 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,887 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,909 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,918 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,918 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,939 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,948 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,966 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,975 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,975 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:33,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:33,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:33,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:33,991 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:33,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:33,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:33,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:33,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:33,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:33,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,014 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,021 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,036 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,044 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,062 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,069 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,069 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,085 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,092 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,093 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,111 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,117 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,136 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,142 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,143 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,166 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,175 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,176 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,201 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,210 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,235 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,245 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,245 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,270 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,282 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,307 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,316 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,339 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,347 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,347 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,366 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,375 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,375 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,399 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,408 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,432 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,442 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,466 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,475 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,476 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,500 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,509 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,510 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,534 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,540 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,557 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,564 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,564 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,582 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,588 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,588 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,606 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,612 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,613 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,633 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,640 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,657 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,664 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,683 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,689 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,708 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,732 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,738 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,738 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,758 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,785 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,809 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,816 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,833 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,840 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,860 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,867 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,867 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,885 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,915 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,921 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,922 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,940 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,946 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,963 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:34,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:34,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:34,987 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:34,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:34,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,993 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:34,994 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,013 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,021 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,036 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,043 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,059 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,065 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,066 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,082 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,106 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,112 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,113 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,129 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,136 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,152 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,158 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,180 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,187 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,205 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,211 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,212 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,229 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,236 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,254 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,260 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,260 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,281 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,288 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,305 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,311 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,312 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,328 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,334 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,335 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,350 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,357 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,357 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,373 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,397 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,404 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,404 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,424 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,455 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,486 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,513 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,523 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,523 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,546 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,556 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,580 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,589 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,590 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,612 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,622 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,645 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,654 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,674 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,682 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,683 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,701 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,708 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,709 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,724 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,730 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,730 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,746 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,753 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,768 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,779 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,779 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,796 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,802 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,802 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,819 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,842 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,849 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,850 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,869 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,877 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,896 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,903 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,903 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,919 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,925 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,926 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,941 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,948 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,965 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,972 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,972 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:35,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:35,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:35,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:35,991 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:35,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:35,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:35,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:35,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,998 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:35,998 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,017 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,024 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,044 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,076 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,082 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,083 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,101 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,108 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,108 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,125 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,132 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,151 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,158 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,176 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,183 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,184 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,201 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,208 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,208 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,225 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,251 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,258 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,258 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,279 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,307 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,315 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,336 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,364 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,370 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,371 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,386 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,392 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,393 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,408 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,414 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,414 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,430 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,436 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,437 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,457 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,483 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,506 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,512 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,512 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,531 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,537 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,553 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,559 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,575 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,582 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,598 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,607 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,607 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,633 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,642 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,666 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,676 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,696 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,703 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,703 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,721 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,727 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,748 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,773 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,781 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,800 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,823 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,830 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,846 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,853 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,853 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,871 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,880 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,899 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,905 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,905 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,927 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,934 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,934 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,950 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,957 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:36,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:36,975 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:36,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:36,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,982 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:36,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:36,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:37,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:37,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:37,000 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:37,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:37,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:37,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:37,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:37,007 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:37,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:37,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:37,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:37,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:37,023 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:37,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:37,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:37,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:37,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:37,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:37,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:37,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:37,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:37,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:37,047 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:37,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:37,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:37,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:37,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:37,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:37,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:37,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:37,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:37,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:37,078 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:37,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:37,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:37,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:37,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:37,085 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:37,085 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:37,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:37,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:37,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 30 transitions. [2022-12-15 02:05:37,101 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-15 02:05:37,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:37,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:37,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:37,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:37,109 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:05:37,109 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:37,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:37,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:37,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:37,397 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:37,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:37,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:37,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:37,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:37,409 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:37,409 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:37,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:37,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:37,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:37,434 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:37,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:37,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:37,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:37,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:37,443 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:37,443 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:37,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:37,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:37,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:37,469 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:37,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:37,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:37,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:37,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:37,478 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:37,478 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:37,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:37,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:37,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:37,502 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:37,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:37,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:37,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:37,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:37,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:37,512 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:37,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:37,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:37,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:37,537 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:37,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:37,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:37,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:37,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:37,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:37,546 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:37,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:37,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:37,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:37,572 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:37,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:37,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:37,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:37,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:37,581 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:37,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:37,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:37,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:37,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:37,606 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:37,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:37,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:37,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:37,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:37,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:37,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:37,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:37,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:37,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:37,642 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:37,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:37,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:37,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:37,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:37,651 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:37,652 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:37,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:37,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:37,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:37,677 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:37,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:37,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:37,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:37,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:37,686 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:37,687 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:37,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:37,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:37,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:37,713 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:37,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:37,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:37,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:37,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:37,722 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:37,722 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:37,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:37,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:37,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:37,747 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:37,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:37,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:37,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:37,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:37,756 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:37,757 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:37,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:37,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:37,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:37,783 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:37,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:37,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:37,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:37,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:37,793 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:37,794 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:37,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:37,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:37,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:37,819 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:37,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:37,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:37,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:37,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:37,828 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:37,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:37,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:37,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:37,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:37,854 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:37,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:37,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:37,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:37,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:37,863 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:37,864 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:37,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:37,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:37,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:37,888 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:37,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:37,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:37,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:37,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:37,898 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:37,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:37,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:37,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:37,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:37,924 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:37,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:37,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:37,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:37,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:37,934 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:37,934 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:37,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:37,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:37,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:37,959 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:37,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:37,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:37,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:37,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:37,968 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:37,968 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:37,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:37,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:37,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:37,991 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:37,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:37,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:37,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,000 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,001 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,025 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,034 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,059 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,093 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,102 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,103 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,127 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,136 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,136 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,161 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,173 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,197 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,206 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,206 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,230 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,239 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,264 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,274 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,274 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,299 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,308 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,308 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,326 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,332 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,352 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,379 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,385 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,404 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,410 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,428 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,435 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,435 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,453 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,460 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,460 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,481 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,511 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,517 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,533 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,540 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,556 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,562 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,563 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,578 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,585 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,585 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,602 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,609 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,609 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,629 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,637 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,658 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,665 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,666 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,687 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,695 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,695 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,716 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,723 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,745 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,777 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,785 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,806 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,814 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,835 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,842 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,843 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,864 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,872 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,872 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,894 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,902 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,902 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,923 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,931 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,953 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,961 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:38,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:38,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:38,982 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:38,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:38,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:38,990 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,012 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,020 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,042 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,050 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,050 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,072 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,080 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,080 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,105 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,112 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,113 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,134 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,141 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,163 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,171 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,171 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,192 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,200 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,222 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,230 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,251 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,259 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,279 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,304 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,311 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,311 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,328 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,336 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,336 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,357 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,390 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,398 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,398 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,423 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,430 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,430 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,451 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,459 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,459 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,480 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,488 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,488 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,509 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,517 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,538 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,545 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,545 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,567 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,574 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,575 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,596 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,604 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,604 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,625 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,633 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,654 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,662 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,663 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,684 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,692 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,713 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,721 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,721 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,746 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,753 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,775 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,782 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,803 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,811 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,811 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,832 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,840 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,862 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,870 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,892 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,900 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,922 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,930 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,930 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,952 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:39,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:39,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:39,982 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:39,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:39,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:39,990 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,012 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,020 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,041 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,049 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,050 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,073 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,102 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,130 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,136 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,137 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,153 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,159 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,160 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,181 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,189 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,210 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,217 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,218 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,239 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,246 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,247 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,268 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,275 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,276 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,297 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,304 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,305 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,326 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,334 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,334 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,354 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,381 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,388 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,405 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,432 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,440 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,441 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,461 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,490 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,498 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,519 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,526 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,527 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,542 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,550 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,566 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,572 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,572 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,587 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,594 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,610 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,632 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,639 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,639 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,661 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,668 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,668 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,687 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,693 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,710 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,716 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,732 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,739 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,739 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,756 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,762 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,779 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,787 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,787 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,805 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,828 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,834 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,834 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,852 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,858 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,875 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,898 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,905 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,905 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,924 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,930 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,930 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,945 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,951 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,952 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,967 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,974 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:40,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:40,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:40,990 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:40,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:40,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:40,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:40,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,014 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,021 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,042 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,048 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,048 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,065 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,071 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,088 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,112 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,135 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,141 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,142 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,159 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,165 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,183 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,190 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,206 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,212 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,228 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,234 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,251 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,257 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,257 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,281 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,307 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,313 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,331 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,338 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,355 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,380 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,388 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,406 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,414 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,414 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,435 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,445 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,445 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,461 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,468 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,485 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,491 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,509 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,515 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,515 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,532 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,539 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,539 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,556 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,562 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,563 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,580 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,586 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,587 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,604 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,628 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,635 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,652 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,658 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,675 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,682 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,682 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,700 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,709 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,730 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,738 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,738 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,760 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,767 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,768 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,788 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,796 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,796 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,818 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,847 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,855 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,855 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,873 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,880 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,901 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,908 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,929 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,937 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,961 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:41,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:41,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:41,991 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:41,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:41,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:41,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,020 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,032 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,053 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,060 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,060 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,081 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,088 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,108 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,137 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,145 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,167 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,174 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,174 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,195 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,202 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,203 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,223 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,231 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,231 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,251 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,260 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,280 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,288 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,309 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,341 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,349 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,349 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,369 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,377 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,398 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,405 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,406 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,426 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,455 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,463 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,463 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,484 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,491 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,513 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,538 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,544 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,561 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,567 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,583 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,590 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,590 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,607 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,613 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,613 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,637 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,644 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,662 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,689 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,696 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,697 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,717 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,724 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,725 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,745 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,772 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,781 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,800 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,807 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,807 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,825 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,831 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,849 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,856 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,873 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,900 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,909 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,934 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,942 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,942 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,963 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:42,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:42,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:42,991 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:42,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:42,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:42,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,018 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,045 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,079 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,089 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,109 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,135 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,142 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,142 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,160 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,167 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,185 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,192 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,210 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,216 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,216 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,238 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,244 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,245 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,263 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,269 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,270 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,287 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,295 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,296 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,319 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,328 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,328 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,352 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,385 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,395 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,395 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,419 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,428 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,429 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,451 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,460 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,461 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,483 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,492 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,514 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,523 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,524 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,545 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,554 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,579 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,588 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,589 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,612 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,622 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,646 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,679 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,712 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,721 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,722 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,745 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,754 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,754 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,777 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,809 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,818 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,842 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,851 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,874 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,881 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,902 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,912 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,938 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,944 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,961 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:43,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:43,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:43,990 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:43,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:43,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:43,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,016 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,023 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,042 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,049 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,050 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,069 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,077 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,077 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,098 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,105 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,126 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,133 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,154 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,162 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,162 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,183 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,190 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,211 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,218 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,218 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,242 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,250 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,250 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,270 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,277 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,298 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,305 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,326 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,334 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,353 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,382 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,410 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,418 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,419 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,439 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,447 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,467 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,474 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,475 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,495 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,523 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,530 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,530 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,553 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,560 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,580 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,587 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,587 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,607 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,614 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,634 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,641 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,661 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,668 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,669 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,690 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,698 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,719 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,728 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,729 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,752 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,761 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,761 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,784 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,794 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,794 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,818 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,852 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,864 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,889 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,898 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,922 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,932 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,956 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,965 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:44,965 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:44,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:44,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:44,990 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:44,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:44,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,023 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,032 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,056 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,065 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,065 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,088 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,121 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,131 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,154 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,164 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,188 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,198 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,225 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,234 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,256 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,264 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,288 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,297 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,298 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,321 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,330 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,331 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,355 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,390 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,399 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,400 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,424 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,458 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,492 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,501 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,526 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,535 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,561 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,570 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,596 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,605 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,606 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,630 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,639 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,640 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,663 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,672 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,696 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,730 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,739 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,739 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,763 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,772 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,773 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,798 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,807 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,807 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,832 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,841 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,841 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,865 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,874 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,874 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,898 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,908 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,932 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,942 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,942 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:45,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:45,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:45,969 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:45,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:45,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:45,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:45,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:45,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:45,978 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:45,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:46,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:46,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:46,000 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:46,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:46,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:46,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:46,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:46,009 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:46,009 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:46,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:46,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:46,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:46,034 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:46,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:46,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:46,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:46,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:46,043 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:46,044 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:46,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:46,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:46,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:46,068 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:46,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:46,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:46,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:46,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:46,077 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 02:05:46,077 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:46,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:05:46,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:46,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:05:46,100 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:05:46,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2022-12-15 02:18:32,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:32,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:32,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:32,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:32,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:32,673 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:32,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:32,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:32,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:32,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:32,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:32,682 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:32,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:32,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:32,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:32,702 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:32,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:32,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:32,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:32,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:32,711 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:32,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:32,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:32,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:32,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:32,731 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:32,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:32,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:32,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:32,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:32,739 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:32,740 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:32,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:32,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:32,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:32,760 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:32,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:32,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:32,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:32,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:32,768 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:32,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:32,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:32,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:32,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:32,790 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:32,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:32,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:32,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:32,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:32,799 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:32,799 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:32,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:32,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:32,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:32,822 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:32,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:32,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:32,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:32,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:32,831 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:32,831 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:32,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:32,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:32,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:32,851 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:32,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:32,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:32,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:32,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:32,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:32,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:32,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:32,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:32,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:32,883 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:32,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:32,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:32,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:32,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:32,893 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:32,893 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:32,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:32,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:32,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:32,914 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:32,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:32,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:32,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:32,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:32,923 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:32,923 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:32,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:32,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:32,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:32,944 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:32,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:32,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:32,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:32,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:32,953 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:32,953 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:32,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:32,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:32,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:32,974 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:32,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:32,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:32,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:32,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:32,982 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:32,983 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:32,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,003 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,034 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,064 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,073 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,073 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,094 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,103 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,131 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,139 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,140 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,159 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,167 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,187 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,195 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,215 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,223 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,224 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,243 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,251 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,251 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,272 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,280 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,280 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,299 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,308 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,325 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,332 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,352 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,358 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,359 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,377 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,384 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,402 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,409 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,409 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,429 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,436 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,456 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,463 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,463 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,481 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,488 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,488 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,507 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,515 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,516 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,536 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,561 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,588 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,595 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,595 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,614 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,640 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,647 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,647 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,666 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,673 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,693 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,700 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,721 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,728 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,728 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,749 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,756 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,777 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,785 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,806 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,833 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,841 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,841 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,860 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,870 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,891 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,910 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,930 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,956 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,964 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,964 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:33,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:33,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:33,980 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:33,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:33,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:33,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:33,990 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,013 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,022 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,022 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,038 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,046 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,047 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,062 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,070 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,070 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,087 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,094 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,116 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,126 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,126 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,149 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,159 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,160 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,183 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,193 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,193 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,216 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,226 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,226 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,243 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,252 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,267 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,274 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,274 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,290 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,298 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,298 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,321 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,331 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,355 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,366 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,366 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,389 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,399 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,400 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,424 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,435 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,459 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,495 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,505 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,530 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,566 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,577 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,602 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,613 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,613 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,639 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,649 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,649 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,673 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,684 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,684 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,708 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,718 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,742 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,753 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,777 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,787 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,817 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,827 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,845 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,853 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,853 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,870 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,877 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,893 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,900 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,916 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,923 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,923 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,940 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,947 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,964 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,971 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,972 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:34,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:34,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:34,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:34,988 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:34,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:34,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:34,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:34,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:34,995 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:34,995 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,012 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,019 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,019 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,035 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,042 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,059 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,066 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,066 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,083 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,107 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,114 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,114 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,131 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,138 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,138 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,156 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,163 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,163 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,180 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,189 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,207 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,214 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,214 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,232 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,239 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,256 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,264 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,281 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,288 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,306 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,313 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,331 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,356 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,363 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,381 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,389 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,408 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,415 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,415 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,433 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,442 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,442 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,460 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,467 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,485 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,492 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,516 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,526 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,526 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,550 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,560 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,561 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,585 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,595 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,595 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,619 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,629 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,629 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,654 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,664 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,689 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,699 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,723 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,731 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,731 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,748 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,772 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,779 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,780 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,796 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,803 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,804 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,820 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,845 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,852 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,852 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,869 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,876 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,893 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,900 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,918 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,925 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,925 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,949 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:35,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:35,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:35,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:35,985 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:35,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:35,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:35,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:35,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:35,996 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:35,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,020 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,029 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,029 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,046 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,071 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,078 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,078 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,096 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,104 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,121 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,129 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,147 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,154 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,154 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,172 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,180 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,198 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,205 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,223 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,230 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,247 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,255 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,255 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,272 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,280 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,280 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,298 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,326 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,349 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,357 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,374 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,381 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,381 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,398 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,405 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,405 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,422 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,429 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,429 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,447 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,454 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,454 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,471 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,478 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,478 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,495 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,519 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,526 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,526 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,543 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,550 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,568 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,575 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,575 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,592 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,600 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,617 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,624 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,624 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,641 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,648 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,648 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,665 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,672 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,690 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,697 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,697 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,714 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,722 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,722 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,740 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,747 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,765 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,772 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,772 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,790 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,798 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,815 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,822 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,841 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,848 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,849 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,865 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,873 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,873 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,892 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,904 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,924 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,931 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,950 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:36,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:36,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:36,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:36,977 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:36,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:36,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:36,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:36,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:36,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:36,985 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,006 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,014 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,014 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,038 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,045 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,061 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,069 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,086 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,093 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,110 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,117 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,133 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,141 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,158 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,165 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,182 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,188 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,189 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,207 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,214 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,214 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,231 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,238 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,238 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,254 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,261 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,262 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,279 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,286 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,304 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,311 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,311 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,328 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,335 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,335 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,357 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,365 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,366 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,385 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,392 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,392 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,410 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,437 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,444 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,444 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,464 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,489 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,496 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,516 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,523 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,523 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,543 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,550 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,551 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,569 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,596 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,604 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,604 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,625 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,632 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,632 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,650 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,658 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,677 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,684 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,684 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,703 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,728 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,755 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,766 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,767 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,783 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,806 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,832 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,840 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,857 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,864 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,881 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,904 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,911 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,929 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,954 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,961 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,977 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:37,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:37,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:37,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:37,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:37,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:37,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:37,999 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:37,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:37,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:37,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,006 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,023 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,047 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,075 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,082 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,100 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,107 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,108 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,124 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,131 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,148 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,156 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,172 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,179 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,196 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,224 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,234 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,252 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,259 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,277 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,285 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,286 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,303 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,310 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,311 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,331 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,338 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,353 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,376 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,401 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,408 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,409 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,424 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,431 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,449 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,456 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,478 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,484 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,500 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,523 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,530 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,530 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,547 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,556 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,556 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,579 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,589 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,589 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,604 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,611 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,628 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,635 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,650 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,673 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,680 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,695 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,702 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,718 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,725 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,726 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,743 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,753 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,772 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,781 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,781 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,799 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,808 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,827 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,836 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,854 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,863 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,881 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,889 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,889 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,905 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,912 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,933 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,941 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,942 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,962 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:38,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:38,971 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:38,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:38,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:38,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:38,993 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:38,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:38,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,001 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,022 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,029 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,029 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,047 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,074 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,081 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,101 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,130 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,139 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,159 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,168 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,168 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,187 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,195 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,220 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,227 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,227 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,243 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,250 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,250 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,267 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,273 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,274 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,293 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,302 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,302 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,319 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,326 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,344 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,372 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,381 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,381 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,400 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,409 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,409 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,428 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,437 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,437 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,455 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,484 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,512 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,521 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,540 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,568 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,577 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,597 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,606 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,606 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,625 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,635 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,654 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,663 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,663 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,681 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,691 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,710 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,719 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,737 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,765 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,774 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,774 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,794 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,803 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,803 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,821 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,831 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,851 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,879 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,888 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,889 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,909 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,918 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,918 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,939 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,948 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,968 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:39,977 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:39,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:39,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:39,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:39,997 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:39,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:39,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:39,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,007 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,032 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,041 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,041 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,060 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,069 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,069 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,088 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,097 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,097 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,117 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,125 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,144 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,153 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,153 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,172 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,200 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,209 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,209 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,228 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,237 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,257 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,266 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,266 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,286 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,294 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,295 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,314 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,323 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,343 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,372 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,379 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,398 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,405 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,406 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,425 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,454 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,462 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,463 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,483 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,491 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,512 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,521 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,541 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,550 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,570 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,579 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,579 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,599 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,608 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,608 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,628 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,637 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,657 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,666 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,686 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,695 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,695 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,715 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,724 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,744 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,752 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,772 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,781 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,781 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,804 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,841 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,850 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,850 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,870 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,878 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,878 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,898 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,927 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,935 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,955 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,964 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,964 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:40,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:40,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:40,983 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:40,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:40,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:40,991 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:40,992 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,011 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,019 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,019 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,039 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,047 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,048 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,067 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,075 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,076 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,095 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,104 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,123 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,132 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,152 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,160 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,160 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,180 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,188 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,189 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,208 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,217 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,217 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,236 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,245 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,245 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,264 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,273 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,274 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,293 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,302 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,302 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,322 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,331 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,331 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,351 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,359 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,380 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,389 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,408 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,437 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,447 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,466 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,475 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,475 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,495 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,524 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,553 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,562 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,562 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,582 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,591 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,591 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,610 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,617 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,617 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,637 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,669 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,676 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,676 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,694 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,700 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,720 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,727 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,728 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,746 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,753 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,772 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,779 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,779 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,796 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,824 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,833 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,833 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,852 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,861 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,861 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,881 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,890 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,890 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,909 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,918 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,918 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,938 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,949 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,949 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,968 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:41,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:41,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:41,977 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:41,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:41,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:41,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:41,997 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:41,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:41,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:41,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,006 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,006 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,027 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,035 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,036 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,056 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,065 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,065 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,086 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,116 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,125 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,145 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,154 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,154 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,175 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,184 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,205 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,214 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,214 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,234 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,243 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,243 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,264 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,273 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,293 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,302 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,303 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,324 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,353 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,362 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,363 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,383 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,392 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,393 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,413 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,422 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,422 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,444 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,453 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,477 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,486 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,505 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,514 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,533 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,542 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,542 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,562 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,571 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,571 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,591 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,600 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,620 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,629 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,629 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,650 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,659 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,659 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,679 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,688 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,708 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,717 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,717 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,737 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,767 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,775 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,776 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,796 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,825 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,833 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,834 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,853 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,862 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,883 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,913 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,922 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,922 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,943 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,952 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,952 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:42,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:42,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:42,972 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:42,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:42,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:42,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:42,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,981 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:42,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:42,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,002 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,011 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,011 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,032 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,041 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,041 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,061 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,070 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,070 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,093 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,102 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,102 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,123 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,132 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,152 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,162 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,162 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,183 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,192 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,212 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,222 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,222 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,243 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,253 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,273 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,283 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,311 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,321 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,341 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,370 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,379 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,400 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,409 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,409 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,428 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,437 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,437 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,456 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,486 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,495 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,516 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,525 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,525 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,545 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,554 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,554 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,574 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,582 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,583 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,603 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,611 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,612 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,632 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,641 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,661 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,670 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,692 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,701 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,721 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,729 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,730 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,751 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,759 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,760 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,780 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,789 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,789 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,809 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,836 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,844 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,844 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,866 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,877 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,901 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,909 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,909 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,932 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,942 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,942 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,962 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:43,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:43,971 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:43,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:43,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:43,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:43,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:43,992 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:43,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:43,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:43,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,001 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,001 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,021 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,049 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,078 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,087 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,108 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,117 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,117 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,137 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,146 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,172 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,180 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,200 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,208 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,209 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,227 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,236 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,256 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,265 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,284 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,293 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,312 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,321 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,321 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,340 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,349 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,349 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,369 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,378 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,378 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,396 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,405 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,405 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,425 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,452 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,481 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,491 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,511 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,539 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,548 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,548 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,568 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,577 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,597 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,606 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,606 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,625 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,655 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,664 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,684 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,693 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,693 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,712 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,721 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,721 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,741 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,750 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,769 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,798 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,807 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,807 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,826 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,835 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,855 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,864 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,883 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,893 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,911 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,920 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,920 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,939 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,949 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:44,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:44,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:44,974 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:44,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:44,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:44,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:44,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:44,983 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:44,983 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:44,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,001 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,009 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,010 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,030 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,040 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,059 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,067 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,086 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,094 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,112 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,120 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,139 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,147 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,147 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,165 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,174 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,174 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,192 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,201 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,219 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,228 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,228 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,246 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,256 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,256 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,274 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,284 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,284 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,302 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,327 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,336 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,336 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,355 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,382 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,391 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,391 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,410 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,419 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,419 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,437 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,447 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,465 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,474 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,492 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,501 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,520 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,529 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,529 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,548 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,573 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,580 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,580 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,604 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,615 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,640 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,676 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,686 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,686 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,712 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,722 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,722 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,748 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,758 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,758 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,782 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,793 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,793 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,820 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,830 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,853 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,862 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,885 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,895 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,918 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,928 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,952 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,962 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:45,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:45,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:45,985 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:45,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:45,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:45,994 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:45,995 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,017 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,050 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,060 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,079 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,086 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,102 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,127 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,134 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,150 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,174 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,197 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,205 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,221 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,228 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,228 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,244 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,251 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,251 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,268 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,275 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,276 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,292 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,299 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,299 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,316 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,323 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,339 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,346 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,363 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,370 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,386 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,393 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,393 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,410 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,436 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,443 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,443 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,461 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,468 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,485 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,513 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,521 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,539 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,573 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,582 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,599 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,606 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,606 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,622 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,629 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,629 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,647 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,654 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,670 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,677 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,677 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,693 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,700 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,716 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,723 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,723 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,739 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,763 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,770 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,788 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,795 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,795 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,812 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,819 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,837 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,844 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,844 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,861 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,868 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,869 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,887 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,895 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,914 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,921 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,921 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,939 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,947 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,965 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,972 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,972 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:46,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:46,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:46,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:46,990 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:46,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:46,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:46,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:46,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:46,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,019 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,028 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,029 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,048 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,057 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,057 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,079 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,088 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,109 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,138 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,147 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,147 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,168 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,178 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,198 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,205 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,225 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,250 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,259 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,279 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,288 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,308 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,322 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,341 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,369 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,377 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,378 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,397 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,406 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,406 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,427 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,435 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,455 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,483 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,492 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,513 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,522 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,543 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,552 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,573 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,583 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,605 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,615 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,615 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,637 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,646 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,647 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,668 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,679 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,701 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,711 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,733 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,743 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,743 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,765 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,775 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,797 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,807 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,807 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,829 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,840 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,862 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,871 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,871 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,892 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,900 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,901 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,920 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,950 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:47,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:47,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:47,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:47,979 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:47,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:47,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:47,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:47,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:47,988 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:47,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,009 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,018 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,018 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,038 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,047 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,047 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,068 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,076 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,076 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,097 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,106 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,106 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,126 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,135 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,155 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,164 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,190 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,198 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,198 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,218 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,226 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,226 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,246 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,254 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,254 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,274 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,283 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,303 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,311 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,311 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,331 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,340 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,340 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,360 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,368 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,368 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,388 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,396 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,397 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,417 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,445 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,453 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,473 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,482 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,502 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,510 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,511 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,531 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,539 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,539 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,559 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,567 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,590 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,600 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,619 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,627 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,627 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,648 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,677 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,686 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,686 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,707 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,736 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,747 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,769 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,780 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,803 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,814 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,837 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,871 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,881 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,905 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,915 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,916 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,939 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,949 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,950 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:48,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:48,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:48,973 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:48,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:48,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,983 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:48,983 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,007 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,017 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,018 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,046 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,078 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,088 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,110 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,120 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,143 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,153 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,153 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,176 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,209 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,220 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,243 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,253 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,253 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,276 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,286 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,310 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,320 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,344 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,354 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,378 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,389 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,411 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,419 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,419 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,436 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,443 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,443 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,460 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,470 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,487 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,494 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,510 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,517 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,534 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,560 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,567 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,583 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,590 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,590 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,607 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,614 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,631 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,638 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,639 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,655 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,662 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,662 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,678 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,686 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,686 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,706 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,730 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,738 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,738 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,755 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,762 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,778 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,785 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,803 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,810 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,811 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,826 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,833 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,834 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,855 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,863 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,879 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,886 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,902 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,909 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,909 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,927 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,958 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:49,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:49,968 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:49,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:49,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:49,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:49,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:49,993 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:49,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:49,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:49,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,002 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,026 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,037 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,059 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,069 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,070 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,092 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,102 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,102 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,125 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,135 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,158 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,168 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,169 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,194 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,204 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,229 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,239 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,264 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,274 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,274 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,301 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,310 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,311 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,336 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,345 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,370 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,381 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,407 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,443 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,453 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,478 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,488 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,514 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,524 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,525 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,550 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,561 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,561 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,586 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,596 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,622 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,632 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,633 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,658 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,668 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,669 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,694 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,732 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,741 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,742 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,767 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,809 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,818 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,842 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,852 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,852 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,877 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,886 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,887 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,902 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,909 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,909 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,924 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,931 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,949 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,957 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,957 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,974 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:50,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:50,981 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:50,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:50,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:50,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:50,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:50,998 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:50,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:50,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:50,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,005 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,020 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,044 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,070 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,078 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,079 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,096 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,103 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,122 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,129 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,129 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,146 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,153 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,153 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,172 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,179 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,179 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,196 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,204 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,224 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,249 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,257 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,257 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,274 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,299 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,325 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,332 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,352 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,359 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,359 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,376 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,400 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,407 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,407 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,423 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,431 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,447 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,454 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,455 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,471 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,496 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,503 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,521 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,528 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,534 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,549 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,556 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,557 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,572 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,578 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,579 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,594 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,601 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,601 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,619 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,626 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,647 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,673 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,680 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,697 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,704 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,704 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,720 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,727 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,743 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,750 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,766 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,773 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,774 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,790 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,797 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,797 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,815 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,822 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,839 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,846 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,846 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,861 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,868 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,884 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,890 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,891 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,906 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,913 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,931 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,939 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,954 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,961 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,976 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:51,983 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:51,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:51,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:51,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:51,999 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:51,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:51,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,006 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,006 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,022 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,029 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,029 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,047 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,069 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,076 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,076 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,091 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,113 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,120 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,135 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,142 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,143 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,158 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,165 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,180 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,187 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,207 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,214 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,214 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,229 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,236 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,255 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,263 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,278 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,285 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,285 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,301 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,308 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,308 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,324 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,331 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,331 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,347 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,354 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,371 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,378 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,378 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,396 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,403 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,419 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,441 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,448 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,449 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,464 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,486 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,509 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,516 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,516 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,531 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,538 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,538 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,555 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,562 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,562 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,579 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,586 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,602 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,609 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,609 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,625 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,633 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,648 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,656 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,671 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,695 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,703 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,717 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,725 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,725 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,740 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,747 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,762 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,769 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,784 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,807 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,814 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,814 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,829 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,837 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,837 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,852 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,863 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,879 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,888 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,889 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,907 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,914 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,914 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,931 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,938 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,954 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,961 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:52,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:52,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:52,977 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:52,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:52,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:52,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:52,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:52,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:52,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,000 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,007 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,024 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,031 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,046 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,069 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,077 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,077 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,097 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,105 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,121 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,143 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,151 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,167 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,174 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,174 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,190 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,197 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,213 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,220 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,220 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,237 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,244 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,244 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,261 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,268 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,285 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,292 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,309 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,316 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,333 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,340 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,340 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,357 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,381 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,389 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,406 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,413 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,414 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,431 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,438 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,438 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,456 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,463 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,463 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,480 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,487 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,504 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,512 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,529 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,561 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,586 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,593 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,609 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,634 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,641 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,657 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,664 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,679 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,686 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,687 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,702 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,710 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,726 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,733 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,733 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,749 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,756 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,772 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,779 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,780 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,796 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,803 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,803 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,820 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,827 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,843 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,853 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,853 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,876 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,886 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,907 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,916 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,916 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,938 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,949 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,971 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:53,979 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:53,980 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:53,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:53,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:53,996 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:53,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:53,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,003 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,003 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,020 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,045 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,052 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,067 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,092 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,099 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,099 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,116 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,124 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,124 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,140 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,147 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,147 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,165 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,173 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,189 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,196 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,197 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,213 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,220 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,221 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,239 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,246 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,246 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,271 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,278 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,278 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,295 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,302 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,302 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,318 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,324 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,340 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,347 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,348 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,363 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,370 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,387 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,393 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,394 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,408 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,415 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,415 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,430 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,437 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,437 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,451 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,458 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,475 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,482 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,497 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,519 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,526 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,527 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,543 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,550 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,567 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,574 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,574 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,590 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,613 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,620 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,636 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,643 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,659 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,683 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,710 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,717 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,718 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,737 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,744 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,744 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,765 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,772 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,773 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,792 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,799 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,800 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,821 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,828 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,846 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,853 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,853 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,875 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,898 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,905 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,905 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,921 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,946 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,959 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:54,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:54,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:54,975 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:54,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:54,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:54,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:54,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,981 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:54,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:54,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:55,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:55,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:55,001 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:55,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:55,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:55,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:55,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:55,007 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:55,008 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:55,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:55,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:55,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:55,026 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:55,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:55,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:55,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:55,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:55,033 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 02:18:55,033 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:18:55,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:18:55,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:55,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 36 transitions. [2022-12-15 02:18:55,051 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-15 02:18:55,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:18:55,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:55,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms