./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/Ackermann02.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7dd17d1-b46c-426c-946a-254328b9c924/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7dd17d1-b46c-426c-946a-254328b9c924/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7dd17d1-b46c-426c-946a-254328b9c924/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7dd17d1-b46c-426c-946a-254328b9c924/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/Ackermann02.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7dd17d1-b46c-426c-946a-254328b9c924/bin/ukojak-92XMlrwhuB/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7dd17d1-b46c-426c-946a-254328b9c924/bin/ukojak-92XMlrwhuB --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 32bit --witnessprinter.graph.data.programhash 20c02b81d1b1bc312ccc75d6e9b31c6252d69e8a6e2560afe3a2a95a3e53102a --- 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-dbf71c6-m [2022-10-17 17:00:12,301 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:00:12,304 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:00:12,359 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:00:12,359 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:00:12,366 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:00:12,370 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:00:12,378 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:00:12,381 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:00:12,388 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:00:12,390 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:00:12,391 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:00:12,392 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:00:12,393 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:00:12,394 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:00:12,396 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:00:12,397 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:00:12,398 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:00:12,403 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:00:12,411 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:00:12,414 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:00:12,415 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:00:12,419 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:00:12,421 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:00:12,426 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:00:12,426 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:00:12,427 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:00:12,429 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:00:12,429 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:00:12,430 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:00:12,431 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:00:12,432 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:00:12,434 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:00:12,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:00:12,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:00:12,437 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:00:12,438 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:00:12,438 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:00:12,439 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:00:12,440 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:00:12,440 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:00:12,441 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7dd17d1-b46c-426c-946a-254328b9c924/bin/ukojak-92XMlrwhuB/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-10-17 17:00:12,484 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:00:12,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:00:12,486 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:00:12,486 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:00:12,487 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:00:12,487 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:00:12,487 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:00:12,487 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:00:12,488 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 17:00:12,488 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:00:12,489 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:00:12,489 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:00:12,489 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:00:12,489 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:00:12,490 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:00:12,490 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-17 17:00:12,490 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:00:12,490 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:00:12,490 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:00:12,497 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:00:12,499 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:00:12,499 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:00:12,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:00:12,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:12,500 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:00:12,500 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:00:12,502 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:00:12,502 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:00:12,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:00:12,502 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:00:12,502 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_d7dd17d1-b46c-426c-946a-254328b9c924/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7dd17d1-b46c-426c-946a-254328b9c924/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20c02b81d1b1bc312ccc75d6e9b31c6252d69e8a6e2560afe3a2a95a3e53102a [2022-10-17 17:00:12,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:00:12,824 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:00:12,827 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:00:12,829 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:00:12,829 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:00:12,831 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7dd17d1-b46c-426c-946a-254328b9c924/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/recursive/Ackermann02.c [2022-10-17 17:00:12,898 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7dd17d1-b46c-426c-946a-254328b9c924/bin/ukojak-92XMlrwhuB/data/d5ca9ffdb/854fd689b13f4ad49ec6203e38264e2a/FLAGd67223fa9 [2022-10-17 17:00:13,414 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:00:13,415 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7dd17d1-b46c-426c-946a-254328b9c924/sv-benchmarks/c/recursive/Ackermann02.c [2022-10-17 17:00:13,422 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7dd17d1-b46c-426c-946a-254328b9c924/bin/ukojak-92XMlrwhuB/data/d5ca9ffdb/854fd689b13f4ad49ec6203e38264e2a/FLAGd67223fa9 [2022-10-17 17:00:13,775 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7dd17d1-b46c-426c-946a-254328b9c924/bin/ukojak-92XMlrwhuB/data/d5ca9ffdb/854fd689b13f4ad49ec6203e38264e2a [2022-10-17 17:00:13,784 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:00:13,790 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:00:13,792 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:13,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:00:13,795 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:00:13,797 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:13" (1/1) ... [2022-10-17 17:00:13,799 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66561e75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:13, skipping insertion in model container [2022-10-17 17:00:13,799 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:13" (1/1) ... [2022-10-17 17:00:13,818 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:00:13,834 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:00:14,080 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7dd17d1-b46c-426c-946a-254328b9c924/sv-benchmarks/c/recursive/Ackermann02.c[1157,1170] [2022-10-17 17:00:14,081 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:14,090 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:00:14,108 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7dd17d1-b46c-426c-946a-254328b9c924/sv-benchmarks/c/recursive/Ackermann02.c[1157,1170] [2022-10-17 17:00:14,108 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:14,122 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:00:14,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:14 WrapperNode [2022-10-17 17:00:14,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:14,125 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:14,125 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:00:14,125 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:00:14,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:14" (1/1) ... [2022-10-17 17:00:14,142 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:14" (1/1) ... [2022-10-17 17:00:14,160 INFO L138 Inliner]: procedures = 13, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 32 [2022-10-17 17:00:14,161 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:14,162 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:00:14,162 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:00:14,162 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:00:14,172 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:14" (1/1) ... [2022-10-17 17:00:14,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:14" (1/1) ... [2022-10-17 17:00:14,174 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:14" (1/1) ... [2022-10-17 17:00:14,175 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:14" (1/1) ... [2022-10-17 17:00:14,178 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:14" (1/1) ... [2022-10-17 17:00:14,180 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:14" (1/1) ... [2022-10-17 17:00:14,181 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:14" (1/1) ... [2022-10-17 17:00:14,183 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:14" (1/1) ... [2022-10-17 17:00:14,184 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:00:14,186 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:00:14,186 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:00:14,186 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:00:14,187 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:14" (1/1) ... [2022-10-17 17:00:14,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:14,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7dd17d1-b46c-426c-946a-254328b9c924/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:00:14,228 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7dd17d1-b46c-426c-946a-254328b9c924/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:00:14,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7dd17d1-b46c-426c-946a-254328b9c924/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:00:14,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:00:14,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:00:14,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:00:14,287 INFO L130 BoogieDeclarations]: Found specification of procedure ackermann [2022-10-17 17:00:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ackermann [2022-10-17 17:00:14,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:00:14,358 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:00:14,362 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:00:14,555 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:00:14,582 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:00:14,582 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:00:14,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:00:14 BoogieIcfgContainer [2022-10-17 17:00:14,585 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:00:14,586 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:00:14,586 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:00:14,598 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:00:14,598 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:00:14" (1/1) ... [2022-10-17 17:00:14,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:00:14,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:14,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 34 states and 40 transitions. [2022-10-17 17:00:14,744 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2022-10-17 17:00:14,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-10-17 17:00:14,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:14,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:14,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:15,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:00:15,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:15,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 37 states and 46 transitions. [2022-10-17 17:00:15,308 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2022-10-17 17:00:15,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 17:00:15,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:15,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:15,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:15,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:00:15,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:15,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 41 states and 55 transitions. [2022-10-17 17:00:15,879 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 55 transitions. [2022-10-17 17:00:15,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 17:00:15,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:15,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:15,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:15,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:00:15,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:15,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 42 states and 56 transitions. [2022-10-17 17:00:15,961 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2022-10-17 17:00:15,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 17:00:15,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:15,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:15,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:16,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:00:16,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:16,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 46 states and 63 transitions. [2022-10-17 17:00:16,766 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 63 transitions. [2022-10-17 17:00:16,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 17:00:16,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:16,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:16,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:16,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:00:17,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:17,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 51 states and 74 transitions. [2022-10-17 17:00:17,703 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 74 transitions. [2022-10-17 17:00:17,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 17:00:17,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:17,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:17,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:17,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:00:17,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:17,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 53 states and 76 transitions. [2022-10-17 17:00:17,756 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 76 transitions. [2022-10-17 17:00:17,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 17:00:17,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:17,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:17,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:17,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:00:18,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:18,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 57 states and 83 transitions. [2022-10-17 17:00:18,620 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 83 transitions. [2022-10-17 17:00:18,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 17:00:18,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:18,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:18,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:18,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:00:19,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:19,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 64 states and 95 transitions. [2022-10-17 17:00:19,905 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 95 transitions. [2022-10-17 17:00:19,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 17:00:19,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:19,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:19,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:20,017 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:00:20,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:20,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 67 states and 100 transitions. [2022-10-17 17:00:20,561 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 100 transitions. [2022-10-17 17:00:20,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 17:00:20,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:20,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:20,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:20,705 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:00:20,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:20,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 69 states and 103 transitions. [2022-10-17 17:00:20,828 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 103 transitions. [2022-10-17 17:00:20,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 17:00:20,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:20,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:20,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:20,855 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:00:21,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:21,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 72 states and 108 transitions. [2022-10-17 17:00:21,362 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2022-10-17 17:00:21,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 17:00:21,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:21,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:21,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:21,521 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:00:22,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:22,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 78 states and 120 transitions. [2022-10-17 17:00:22,190 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 120 transitions. [2022-10-17 17:00:22,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 17:00:22,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:22,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:22,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:22,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:00:23,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:23,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 84 states and 132 transitions. [2022-10-17 17:00:23,115 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 132 transitions. [2022-10-17 17:00:23,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 17:00:23,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:23,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:23,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:23,146 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:00:23,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:23,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 86 states and 134 transitions. [2022-10-17 17:00:23,267 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 134 transitions. [2022-10-17 17:00:23,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 17:00:23,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:23,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:23,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:23,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:00:23,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:23,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 90 states and 139 transitions. [2022-10-17 17:00:23,562 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 139 transitions. [2022-10-17 17:00:23,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 17:00:23,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:23,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:23,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:23,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:00:24,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:24,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 91 states and 142 transitions. [2022-10-17 17:00:24,015 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 142 transitions. [2022-10-17 17:00:24,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 17:00:24,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:24,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:24,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:24,056 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:00:24,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:24,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 94 states and 145 transitions. [2022-10-17 17:00:24,232 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 145 transitions. [2022-10-17 17:00:24,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 17:00:24,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:24,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:24,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:24,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:00:25,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:25,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 101 states and 158 transitions. [2022-10-17 17:00:25,206 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 158 transitions. [2022-10-17 17:00:25,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:25,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:25,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:25,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:25,252 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 17:00:26,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:26,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 109 states and 172 transitions. [2022-10-17 17:00:26,122 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 172 transitions. [2022-10-17 17:00:26,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:26,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:26,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:26,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:26,382 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:27,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:27,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 115 states and 202 transitions. [2022-10-17 17:00:27,271 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 202 transitions. [2022-10-17 17:00:27,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:27,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:27,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:27,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:27,367 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:27,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:27,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 115 states and 201 transitions. [2022-10-17 17:00:27,645 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 201 transitions. [2022-10-17 17:00:27,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:27,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:27,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:27,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:27,708 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:27,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:27,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 115 states and 201 transitions. [2022-10-17 17:00:27,720 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 201 transitions. [2022-10-17 17:00:27,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:27,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:27,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:27,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:27,781 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:27,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:27,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 115 states and 201 transitions. [2022-10-17 17:00:27,793 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 201 transitions. [2022-10-17 17:00:27,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:27,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:27,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:27,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:27,878 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:27,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:27,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 115 states and 201 transitions. [2022-10-17 17:00:27,892 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 201 transitions. [2022-10-17 17:00:27,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:27,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:27,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:27,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:27,969 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:27,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:27,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 115 states and 201 transitions. [2022-10-17 17:00:27,985 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 201 transitions. [2022-10-17 17:00:27,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:27,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:27,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:27,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:28,047 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:28,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:28,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 115 states and 201 transitions. [2022-10-17 17:00:28,063 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 201 transitions. [2022-10-17 17:00:28,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:28,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:28,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:28,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:28,124 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:28,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:28,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 115 states and 201 transitions. [2022-10-17 17:00:28,135 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 201 transitions. [2022-10-17 17:00:28,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:28,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:28,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:28,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:28,190 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:28,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:28,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 115 states and 201 transitions. [2022-10-17 17:00:28,201 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 201 transitions. [2022-10-17 17:00:28,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:28,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:28,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:28,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:28,269 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:28,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:28,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 115 states and 201 transitions. [2022-10-17 17:00:28,281 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 201 transitions. [2022-10-17 17:00:28,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:28,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:28,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:28,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:28,336 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:28,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:28,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 115 states and 201 transitions. [2022-10-17 17:00:28,347 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 201 transitions. [2022-10-17 17:00:28,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:28,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:28,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:28,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:28,404 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:28,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:28,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 115 states and 201 transitions. [2022-10-17 17:00:28,415 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 201 transitions. [2022-10-17 17:00:28,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:28,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:28,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:28,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:28,471 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:28,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:28,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 115 states and 201 transitions. [2022-10-17 17:00:28,482 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 201 transitions. [2022-10-17 17:00:28,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:28,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:28,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:28,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:28,535 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:28,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:28,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 115 states and 201 transitions. [2022-10-17 17:00:28,546 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 201 transitions. [2022-10-17 17:00:28,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:28,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:28,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:28,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:28,622 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:28,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:28,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 115 states and 201 transitions. [2022-10-17 17:00:28,633 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 201 transitions. [2022-10-17 17:00:28,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:28,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:28,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:28,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:28,704 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:28,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:28,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 115 states and 201 transitions. [2022-10-17 17:00:28,716 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 201 transitions. [2022-10-17 17:00:28,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:28,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:28,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:28,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:28,786 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:28,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:28,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 115 states and 201 transitions. [2022-10-17 17:00:28,797 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 201 transitions. [2022-10-17 17:00:28,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:00:28,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:28,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:28,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:29,089 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 17:00:29,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:29,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:29,695 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:29,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:29,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:29,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:29,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:29,754 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:29,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:29,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:29,768 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:29,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:29,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:29,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:29,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:29,825 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:29,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:29,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:29,837 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:29,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:29,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:29,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:29,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:29,893 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:29,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:29,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:29,906 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:29,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:29,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:29,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:29,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:29,990 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:30,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:30,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:30,004 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:30,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:30,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:30,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:30,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:30,064 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:30,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:30,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:30,080 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:30,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:30,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:30,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:30,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:30,131 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:30,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:30,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:30,142 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:30,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:30,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:30,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:30,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:30,191 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:30,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:30,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:30,205 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:30,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:30,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:30,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:30,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:30,256 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:30,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:30,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:30,267 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:30,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:30,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:30,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:30,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:30,316 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:30,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:30,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:30,349 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:30,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:30,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:30,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:30,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:30,399 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:30,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:30,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:30,410 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:30,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:30,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:30,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:30,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:30,459 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:30,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:30,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:30,472 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:30,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:30,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:30,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:30,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:30,523 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:30,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:30,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:30,534 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:30,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:00:30,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:30,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:30,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:30,584 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 17:00:30,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:30,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:30,599 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:30,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:30,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:30,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:30,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:30,653 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:30,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:30,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:30,664 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:30,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:30,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:30,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:30,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:30,739 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:30,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:30,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:30,753 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:30,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:00:30,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:30,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:30,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:30,831 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 17:00:30,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:30,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:30,848 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:30,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:30,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:30,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:30,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:30,907 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:30,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:30,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:30,922 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:30,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:00:30,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:30,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:30,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:30,988 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 17:00:31,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:31,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:31,006 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:31,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:31,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:31,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:31,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:31,063 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:31,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:31,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:31,076 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:31,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:00:31,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:31,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:31,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:31,125 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 17:00:31,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:31,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:31,140 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:31,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:31,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:31,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:31,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:31,204 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:31,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:31,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:31,217 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:31,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:31,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:31,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:31,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:31,291 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:31,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:31,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:31,302 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:31,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:00:31,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:31,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:31,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:31,352 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 17:00:31,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:31,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:31,367 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:31,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:00:31,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:31,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:31,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:31,421 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 17:00:31,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:31,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:31,435 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:31,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:31,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:31,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:31,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:31,494 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:31,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:31,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:31,506 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:31,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:31,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:31,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:31,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:31,558 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:31,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:31,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:31,570 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:31,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:31,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:31,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:31,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:31,623 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:31,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:31,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:31,637 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:31,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:31,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:31,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:31,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:31,703 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:31,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:31,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:31,716 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:31,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:31,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:31,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:31,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:31,774 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:31,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:31,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:31,791 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:31,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:31,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:31,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:31,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:31,850 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:31,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:31,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:31,864 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:31,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:31,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:31,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:31,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:31,919 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:31,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:31,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:31,932 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:31,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:31,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:31,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:31,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:31,982 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:31,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:31,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:31,993 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:31,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:31,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:31,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:32,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:32,042 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:32,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:32,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:32,054 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:32,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:32,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:32,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:32,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:32,102 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:32,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:32,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:32,113 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:32,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:32,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:32,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:32,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:32,161 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:32,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:32,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:32,174 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:32,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:32,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:32,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:32,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:32,239 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:32,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:32,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:32,250 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:32,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:32,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:32,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:32,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:32,300 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:32,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:32,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:32,313 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:32,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:32,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:32,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:32,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:32,361 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:32,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:32,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:32,371 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:32,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:32,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:32,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:32,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:32,420 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:32,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:32,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:32,432 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:32,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:32,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:32,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:32,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:32,482 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:32,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:32,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:32,492 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:32,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:32,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:32,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:32,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:32,559 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:32,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:32,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:32,572 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:32,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:32,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:32,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:32,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:32,635 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:32,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:32,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:32,646 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:32,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:32,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:32,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:32,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:32,697 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:32,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:32,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:32,713 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:32,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:32,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:32,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:32,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:32,774 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:32,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:32,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:32,785 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:32,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:32,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:32,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:32,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:32,834 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:32,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:32,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:32,849 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:32,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:32,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:32,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:32,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:32,913 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:32,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:32,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:32,925 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:32,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:32,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:32,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:32,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:32,973 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:32,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:32,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:32,986 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:32,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:32,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:32,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:32,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:33,036 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:33,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:33,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:33,048 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:33,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:33,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:33,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:33,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:33,103 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:33,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:33,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:33,118 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:33,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:33,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:33,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:33,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:33,166 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:33,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:33,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:33,177 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:33,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:33,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:33,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:33,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:33,226 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:33,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:33,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:33,240 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:33,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:33,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:33,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:33,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:33,313 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:33,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:33,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:33,325 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:33,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:33,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:33,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:33,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:33,375 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:33,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:33,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:33,388 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:33,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:33,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:33,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:33,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:33,435 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:33,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:33,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:33,446 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:33,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:33,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:33,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:33,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:33,500 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:33,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:33,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:33,512 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:33,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:33,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:33,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:33,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:33,563 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:33,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:33,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:33,574 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:33,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:33,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:33,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:33,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:33,623 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:33,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:33,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:33,637 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:33,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:33,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:33,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:33,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:33,686 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:33,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:33,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:33,697 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:33,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:33,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:33,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:33,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:33,744 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:33,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:33,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:33,757 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:33,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:33,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:33,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:33,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:33,837 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:33,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:33,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:33,853 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:33,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:33,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:33,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:33,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:33,918 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:33,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:33,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:33,935 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:33,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:33,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:33,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:33,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:34,002 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:34,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:34,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:34,018 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:34,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:34,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:34,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:34,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:34,097 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:34,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:34,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:34,124 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:34,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:34,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:34,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:34,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:34,184 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:34,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:34,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:34,195 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:34,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:34,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:34,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:34,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:34,244 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:34,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:34,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:34,257 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:34,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:34,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:34,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:34,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:34,308 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:34,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:34,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:34,318 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:34,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:34,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:34,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:34,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:34,365 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:34,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:34,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:34,378 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:34,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:34,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:34,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:34,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:34,430 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:34,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:34,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:34,440 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:34,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:34,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:34,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:34,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:34,487 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:34,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:34,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:34,499 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:34,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:34,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:34,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:34,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:34,554 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:34,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:34,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:34,575 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:34,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:34,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:34,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:34,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:34,622 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:34,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:34,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:34,635 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:34,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:34,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:34,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:34,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:34,682 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:34,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:34,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:34,692 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:34,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:34,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:34,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:34,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:34,740 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:34,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:34,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:34,752 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:34,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:34,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:34,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:34,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:34,799 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:34,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:34,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:34,809 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:34,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:34,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:34,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:34,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:34,857 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:34,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:34,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:34,869 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:34,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:34,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:34,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:34,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:34,927 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:34,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:34,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:34,957 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:34,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:34,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:34,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:34,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:35,009 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:35,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:35,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:35,021 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:35,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:35,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:35,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:35,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:35,068 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:35,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:35,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:35,078 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:35,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:35,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:35,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:35,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:35,125 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:35,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:35,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:35,138 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:35,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:35,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:35,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:35,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:35,188 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:35,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:35,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:35,206 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:35,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:35,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:35,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:35,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:35,253 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:35,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:35,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:35,265 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:35,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:35,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:35,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:35,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:35,311 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:35,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:35,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:35,321 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:35,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:35,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:35,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:35,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:35,367 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:35,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:35,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:35,379 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:35,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:35,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:35,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:35,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:35,438 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:35,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:35,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:35,456 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:35,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:35,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:35,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:35,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:35,501 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:35,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:35,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:35,513 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:35,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:35,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:35,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:35,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:35,556 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:35,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:35,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:35,566 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:35,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:35,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:35,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:35,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:35,613 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:35,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:35,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:35,625 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:35,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:35,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:35,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:35,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:35,674 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:35,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:35,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:35,688 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:35,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:35,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:35,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:35,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:35,733 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:35,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:35,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:35,745 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:35,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:35,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:35,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:35,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:35,800 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:35,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:35,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:35,813 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:35,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:35,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:35,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:35,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:35,882 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:35,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:35,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:35,900 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:35,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:35,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:35,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:35,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:35,948 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:35,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:35,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:35,959 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:35,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:35,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:35,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:35,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:36,006 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:36,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:36,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:36,018 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:36,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:36,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:36,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:36,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:36,062 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:36,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:36,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:36,072 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:36,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:36,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:36,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:36,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:36,117 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:36,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:36,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:36,129 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:36,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:36,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:36,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:36,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:36,173 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:36,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:36,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:36,183 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:36,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:36,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:36,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:36,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:36,230 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:36,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:36,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:36,242 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:36,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:36,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:36,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:36,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:36,289 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:36,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:36,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:36,299 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:36,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:36,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:36,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:36,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:36,344 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:36,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:36,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:36,357 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:36,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:36,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:36,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:36,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:36,405 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:36,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:36,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:36,417 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:36,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:36,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:36,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:36,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:36,461 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:36,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:36,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:36,473 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:36,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:36,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:36,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:36,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:36,521 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:36,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:36,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:36,531 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:36,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:36,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:36,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:36,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:36,581 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:36,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:36,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:36,594 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:36,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:36,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:36,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:36,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:36,641 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:36,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:36,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:36,652 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:36,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:36,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:36,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:36,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:36,697 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:36,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:36,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:36,709 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:36,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:36,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:36,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:36,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:36,754 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:36,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:36,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:36,765 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:36,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:36,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:36,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:36,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:36,809 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:36,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:36,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:36,822 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:36,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:36,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:36,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:36,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:36,868 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:36,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:36,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:36,878 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:36,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:36,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:36,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:36,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:36,926 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:36,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:36,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:36,938 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:36,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:36,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:36,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:36,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:36,983 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:36,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:36,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:36,993 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:36,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:36,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:36,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:36,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:37,038 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:37,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:37,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:37,051 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:37,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:37,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:37,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:37,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:37,102 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:37,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:37,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:37,113 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:37,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:37,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:37,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:37,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:37,167 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:37,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:37,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:37,179 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:37,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:37,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:37,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:37,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:37,235 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:37,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:37,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:37,248 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:37,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:37,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:37,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:37,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:37,296 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:37,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:37,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:37,308 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:37,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:37,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:37,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:37,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:37,360 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:37,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:37,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:37,371 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:37,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:37,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:37,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:37,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:37,420 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:37,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:37,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:37,432 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:37,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:37,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:37,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:37,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:37,492 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:37,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:37,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:37,502 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:37,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:37,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:37,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:37,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:37,554 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:37,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:37,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:37,567 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:37,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:37,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:37,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:37,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:37,613 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:37,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:37,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:37,623 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:37,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:37,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:37,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:37,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:37,672 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:37,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:37,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:37,685 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:37,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:37,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:37,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:37,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:37,729 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:37,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:37,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:37,740 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:37,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:37,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:37,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:37,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:37,785 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:37,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:37,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:37,803 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:37,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:37,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:37,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:37,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:37,848 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:37,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:37,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:37,858 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:37,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:37,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:37,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:37,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:37,900 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:37,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:37,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:37,912 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:37,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:37,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:37,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:37,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:37,953 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:37,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:37,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:37,964 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:37,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:37,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:37,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:37,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:38,010 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:38,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:38,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:38,022 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:38,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:38,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:38,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:38,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:38,065 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:38,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:38,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:38,075 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:38,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:38,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:38,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:38,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:38,118 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:38,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:38,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:38,130 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:38,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:38,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:38,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:38,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:38,173 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:38,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:38,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:38,184 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:38,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:38,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:38,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:38,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:38,226 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:38,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:38,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:38,238 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:38,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:38,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:38,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:38,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:38,284 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:38,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:38,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:38,294 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:38,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:38,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:38,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:38,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:38,338 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:38,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:38,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:38,364 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:38,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:38,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:38,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:38,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:38,415 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:38,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:38,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:38,426 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:38,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:38,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:38,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:38,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:38,470 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:38,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:38,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:38,483 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:38,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:38,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:38,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:38,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:38,538 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:38,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:38,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:38,548 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:38,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:38,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:38,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:38,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:38,593 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:38,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:38,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:38,606 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:38,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:38,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:38,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:38,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:38,650 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:38,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:38,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:38,661 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:38,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:38,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:38,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:38,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:38,703 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:38,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:38,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:38,715 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:38,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:38,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:38,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:38,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:38,758 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:38,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:38,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:38,769 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:38,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:38,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:38,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:38,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:38,810 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:38,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:38,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:38,823 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:38,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:38,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:38,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:38,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:38,864 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:38,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:38,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:38,873 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:38,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:38,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:38,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:38,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:38,914 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:38,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:38,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:38,926 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:38,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:38,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:38,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:38,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:38,967 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:38,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:38,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:38,979 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:38,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:38,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:38,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:38,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:39,030 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:39,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:39,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:39,043 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:39,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:39,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:39,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:39,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:39,095 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:39,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:39,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:39,105 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:39,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:39,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:39,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:39,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:39,146 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:39,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:39,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:39,158 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:39,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:39,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:39,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:39,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:39,202 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:39,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:39,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:39,212 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:39,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:39,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:39,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:39,254 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:39,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:39,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:39,266 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:39,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:39,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:39,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:39,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:39,306 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:39,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:39,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:39,317 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:39,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:39,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:39,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:39,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:39,356 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:39,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:39,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:39,367 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:39,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:39,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:39,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:39,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:39,408 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:39,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:39,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:39,418 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:39,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:39,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:39,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:39,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:39,460 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:39,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:39,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:39,473 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:39,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:39,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:39,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:39,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:39,516 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:39,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:39,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:39,527 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:39,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:39,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:39,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:39,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:39,573 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:39,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:39,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:39,586 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:39,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:39,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:39,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:39,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:39,634 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:39,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:39,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:39,645 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:39,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:39,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:39,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:39,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:39,687 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:39,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:39,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:39,700 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:39,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:39,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:39,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:39,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:39,748 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:39,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:39,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:39,758 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:39,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:39,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:39,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:39,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:39,821 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:39,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:39,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:39,835 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:39,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:39,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:39,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:39,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:39,876 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:39,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:39,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:39,887 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:39,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:39,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:39,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:39,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:39,927 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:39,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:39,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:39,939 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:39,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:39,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:39,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:39,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:39,978 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:39,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:39,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:39,988 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:39,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:39,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:39,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:39,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:40,028 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:40,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:40,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:40,041 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:40,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:40,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:40,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:40,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:40,082 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:40,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:40,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:40,092 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:40,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:40,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:40,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:40,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:40,135 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:40,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:40,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:40,147 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:40,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:40,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:40,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:40,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:40,187 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:40,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:40,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:40,201 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:40,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:40,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:40,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:40,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:40,240 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:40,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:40,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:40,252 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:40,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:40,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:40,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:40,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:40,291 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:40,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:40,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:40,301 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:40,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:40,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:40,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:40,339 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:40,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:40,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:40,351 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:40,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:40,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:40,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:40,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:40,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:40,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:40,400 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:40,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:40,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:40,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:40,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:40,447 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:40,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:40,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:40,459 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:40,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:40,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:40,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:40,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:40,499 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:40,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:40,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:40,510 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:40,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:40,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:40,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:40,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:40,549 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:40,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:40,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:40,561 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:40,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:40,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:40,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:40,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:40,601 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:40,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:40,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:40,611 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:40,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:40,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:40,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:40,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:40,654 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:40,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:40,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:40,666 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:40,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:40,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:40,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:40,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:40,705 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:40,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:40,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:40,715 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:40,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:40,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:40,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:40,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:40,763 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:40,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:40,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:40,775 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:40,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:40,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:40,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:40,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:40,816 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:40,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:40,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:40,826 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:40,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:40,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:40,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:40,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:40,867 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:40,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:40,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:40,880 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:40,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:40,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:40,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:40,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:40,921 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:40,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:40,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:40,931 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:40,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:40,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:40,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:40,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:40,971 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:40,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:40,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:40,983 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:40,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:40,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:40,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:40,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:41,024 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:41,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:41,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:41,035 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:41,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:41,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:41,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:41,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:41,077 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:41,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:41,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:41,090 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:41,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:41,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:41,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:41,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:41,131 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:41,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:41,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:41,141 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:41,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:41,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:41,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:41,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:41,182 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:41,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:41,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:41,205 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:41,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:41,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:41,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:41,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:41,245 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:41,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:41,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:41,255 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:41,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:41,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:41,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:41,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:41,294 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:41,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:41,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:41,306 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:41,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:41,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:41,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:41,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:41,354 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:41,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:41,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:41,365 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:41,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:41,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:41,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:41,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:41,408 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:41,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:41,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:41,424 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:41,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:41,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:41,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:41,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:41,467 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:41,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:41,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:41,478 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:41,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:41,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:41,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:41,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:41,519 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:41,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:41,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:41,532 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:41,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:41,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:41,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:41,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:41,574 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:41,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:41,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:41,584 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:41,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:41,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:41,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:41,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:41,624 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:00:41,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:41,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 120 states and 210 transitions. [2022-10-17 17:00:41,636 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 210 transitions. [2022-10-17 17:00:41,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:41,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:41,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:41,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:41,678 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.