./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label40+token_ring.07.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a003502-ef48-41f9-bf6e-233a1126f131/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a003502-ef48-41f9-bf6e-233a1126f131/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a003502-ef48-41f9-bf6e-233a1126f131/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a003502-ef48-41f9-bf6e-233a1126f131/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label40+token_ring.07.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a003502-ef48-41f9-bf6e-233a1126f131/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a003502-ef48-41f9-bf6e-233a1126f131/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ef314c292717d2a6588e316ab1f60892c9568f1799857e58c021646ee7eb2cde --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:58:29,033 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:58:29,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:58:29,053 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:58:29,054 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:58:29,055 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:58:29,056 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:58:29,057 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:58:29,059 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:58:29,060 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:58:29,061 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:58:29,062 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:58:29,062 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:58:29,063 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:58:29,064 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:58:29,065 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:58:29,066 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:58:29,067 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:58:29,069 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:58:29,070 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:58:29,072 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:58:29,073 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:58:29,074 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:58:29,075 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:58:29,078 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:58:29,079 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:58:29,079 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:58:29,080 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:58:29,080 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:58:29,081 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:58:29,082 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:58:29,082 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:58:29,083 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:58:29,084 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:58:29,085 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:58:29,085 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:58:29,086 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:58:29,086 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:58:29,086 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:58:29,087 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:58:29,088 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:58:29,088 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a003502-ef48-41f9-bf6e-233a1126f131/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:58:29,119 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:58:29,119 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:58:29,120 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:58:29,120 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:58:29,121 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:58:29,121 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:58:29,121 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:58:29,121 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:58:29,122 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:58:29,122 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:58:29,122 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:58:29,122 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:58:29,122 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:58:29,122 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:58:29,123 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:58:29,123 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:58:29,123 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:58:29,123 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:58:29,123 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:58:29,123 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:58:29,123 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:58:29,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:58:29,124 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:58:29,124 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:58:29,124 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:58:29,124 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:58:29,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:58:29,138 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:58:29,138 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_8a003502-ef48-41f9-bf6e-233a1126f131/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a003502-ef48-41f9-bf6e-233a1126f131/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef314c292717d2a6588e316ab1f60892c9568f1799857e58c021646ee7eb2cde [2022-12-14 21:58:29,314 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:58:29,333 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:58:29,336 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:58:29,337 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:58:29,337 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:58:29,338 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a003502-ef48-41f9-bf6e-233a1126f131/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/Problem05_label40+token_ring.07.cil-1.c [2022-12-14 21:58:31,930 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:58:32,371 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:58:32,372 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a003502-ef48-41f9-bf6e-233a1126f131/sv-benchmarks/c/combinations/Problem05_label40+token_ring.07.cil-1.c [2022-12-14 21:58:32,402 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a003502-ef48-41f9-bf6e-233a1126f131/bin/ukojak-rkRKPMF4O4/data/77745c69f/59d0d7171a2945b4a73aa90f95a0bd62/FLAG02fc2f51b [2022-12-14 21:58:32,413 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a003502-ef48-41f9-bf6e-233a1126f131/bin/ukojak-rkRKPMF4O4/data/77745c69f/59d0d7171a2945b4a73aa90f95a0bd62 [2022-12-14 21:58:32,416 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:58:32,417 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:58:32,418 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:58:32,418 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:58:32,421 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:58:32,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:58:32" (1/1) ... [2022-12-14 21:58:32,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b3b4387 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:32, skipping insertion in model container [2022-12-14 21:58:32,422 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:58:32" (1/1) ... [2022-12-14 21:58:32,427 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:58:32,570 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:58:33,912 WARN L237 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_8a003502-ef48-41f9-bf6e-233a1126f131/sv-benchmarks/c/combinations/Problem05_label40+token_ring.07.cil-1.c[377069,377082] [2022-12-14 21:58:33,939 WARN L237 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_8a003502-ef48-41f9-bf6e-233a1126f131/sv-benchmarks/c/combinations/Problem05_label40+token_ring.07.cil-1.c[383339,383352] [2022-12-14 21:58:34,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:58:34,129 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:58:34,937 WARN L237 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_8a003502-ef48-41f9-bf6e-233a1126f131/sv-benchmarks/c/combinations/Problem05_label40+token_ring.07.cil-1.c[377069,377082] [2022-12-14 21:58:34,945 WARN L237 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_8a003502-ef48-41f9-bf6e-233a1126f131/sv-benchmarks/c/combinations/Problem05_label40+token_ring.07.cil-1.c[383339,383352] [2022-12-14 21:58:34,959 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:58:35,012 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:58:35,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:35 WrapperNode [2022-12-14 21:58:35,013 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:58:35,013 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:58:35,014 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:58:35,014 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:58:35,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:35" (1/1) ... [2022-12-14 21:58:35,076 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:35" (1/1) ... [2022-12-14 21:58:35,304 INFO L138 Inliner]: procedures = 58, calls = 62, calls flagged for inlining = 36, calls inlined = 36, statements flattened = 12909 [2022-12-14 21:58:35,304 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:58:35,305 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:58:35,305 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:58:35,305 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:58:35,314 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:35" (1/1) ... [2022-12-14 21:58:35,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:35" (1/1) ... [2022-12-14 21:58:35,348 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:35" (1/1) ... [2022-12-14 21:58:35,348 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:35" (1/1) ... [2022-12-14 21:58:35,536 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:35" (1/1) ... [2022-12-14 21:58:35,577 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:35" (1/1) ... [2022-12-14 21:58:35,594 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:35" (1/1) ... [2022-12-14 21:58:35,607 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:35" (1/1) ... [2022-12-14 21:58:35,653 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:58:35,654 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:58:35,654 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:58:35,655 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:58:35,655 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:35" (1/1) ... [2022-12-14 21:58:35,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:58:35,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a003502-ef48-41f9-bf6e-233a1126f131/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:58:35,689 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a003502-ef48-41f9-bf6e-233a1126f131/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:58:35,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a003502-ef48-41f9-bf6e-233a1126f131/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:58:35,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:58:35,723 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-12-14 21:58:35,723 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-12-14 21:58:35,723 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-12-14 21:58:35,724 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-12-14 21:58:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-12-14 21:58:35,724 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-12-14 21:58:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-12-14 21:58:35,724 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-12-14 21:58:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-12-14 21:58:35,724 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-12-14 21:58:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-12-14 21:58:35,724 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-12-14 21:58:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:58:35,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:58:35,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:58:35,825 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:58:35,827 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:58:41,576 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:58:42,854 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:58:42,854 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-12-14 21:58:42,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:58:42 BoogieIcfgContainer [2022-12-14 21:58:42,858 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:58:42,859 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:58:42,859 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:58:42,866 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:58:42,866 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:58:42" (1/1) ... [2022-12-14 21:58:42,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:58:42,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:42,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3475 states to 1776 states and 3475 transitions. [2022-12-14 21:58:42,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 3475 transitions. [2022-12-14 21:58:42,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:58:42,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:42,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:43,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:43,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:43,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:43,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1799 states and 3519 transitions. [2022-12-14 21:58:43,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 3519 transitions. [2022-12-14 21:58:43,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:58:43,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:43,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:43,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:43,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:43,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:43,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1800 states and 3519 transitions. [2022-12-14 21:58:43,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 3519 transitions. [2022-12-14 21:58:43,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:58:43,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:43,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:43,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:43,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:43,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:43,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1801 states and 3519 transitions. [2022-12-14 21:58:43,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 3519 transitions. [2022-12-14 21:58:43,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:58:43,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:43,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:43,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:43,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:43,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:43,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1802 states and 3519 transitions. [2022-12-14 21:58:43,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 3519 transitions. [2022-12-14 21:58:43,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:58:43,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:43,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:43,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:43,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:43,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:43,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1803 states and 3519 transitions. [2022-12-14 21:58:43,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 3519 transitions. [2022-12-14 21:58:43,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:58:43,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:43,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:43,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:43,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:43,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:43,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1804 states and 3519 transitions. [2022-12-14 21:58:43,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 3519 transitions. [2022-12-14 21:58:43,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:58:43,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:43,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:43,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:43,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:43,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:43,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1805 states and 3519 transitions. [2022-12-14 21:58:43,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 3519 transitions. [2022-12-14 21:58:43,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:58:43,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:43,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:43,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:43,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:43,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:43,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1806 states and 3519 transitions. [2022-12-14 21:58:43,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 3519 transitions. [2022-12-14 21:58:43,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:58:43,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:43,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:43,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:44,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:44,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:44,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1824 states and 3554 transitions. [2022-12-14 21:58:44,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3554 transitions. [2022-12-14 21:58:44,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:58:44,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:44,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:44,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:44,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:44,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:44,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1825 states and 3554 transitions. [2022-12-14 21:58:44,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 3554 transitions. [2022-12-14 21:58:44,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:58:44,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:44,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:44,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:44,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:44,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:44,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1826 states and 3554 transitions. [2022-12-14 21:58:44,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3554 transitions. [2022-12-14 21:58:44,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:58:44,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:44,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:44,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:44,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:44,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:44,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1827 states and 3554 transitions. [2022-12-14 21:58:44,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 3554 transitions. [2022-12-14 21:58:44,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:58:44,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:44,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:44,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:44,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:44,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:44,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1828 states and 3554 transitions. [2022-12-14 21:58:44,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 3554 transitions. [2022-12-14 21:58:44,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:58:44,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:44,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:44,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:44,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:44,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:44,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1829 states and 3554 transitions. [2022-12-14 21:58:44,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3554 transitions. [2022-12-14 21:58:44,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:58:44,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:44,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:44,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:44,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:44,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:44,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1843 states and 3583 transitions. [2022-12-14 21:58:44,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 3583 transitions. [2022-12-14 21:58:44,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:58:44,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:44,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:44,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:44,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:44,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:44,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1844 states and 3583 transitions. [2022-12-14 21:58:44,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3583 transitions. [2022-12-14 21:58:44,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:58:44,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:44,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:44,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:44,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:44,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:44,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1845 states and 3583 transitions. [2022-12-14 21:58:44,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 3583 transitions. [2022-12-14 21:58:44,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:58:44,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:44,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:44,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:44,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:44,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:44,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1846 states and 3583 transitions. [2022-12-14 21:58:44,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 3583 transitions. [2022-12-14 21:58:44,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:58:44,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:44,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:44,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:44,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:44,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:44,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1847 states and 3583 transitions. [2022-12-14 21:58:44,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 3583 transitions. [2022-12-14 21:58:44,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:58:44,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:44,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:44,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:44,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:45,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:45,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1855 states and 3600 transitions. [2022-12-14 21:58:45,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 3600 transitions. [2022-12-14 21:58:45,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:58:45,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:45,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:45,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:45,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:45,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:45,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1856 states and 3600 transitions. [2022-12-14 21:58:45,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 3600 transitions. [2022-12-14 21:58:45,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:58:45,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:45,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:45,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:45,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:45,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:45,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1857 states and 3600 transitions. [2022-12-14 21:58:45,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3600 transitions. [2022-12-14 21:58:45,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:58:45,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:45,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:45,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:45,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:45,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:45,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 1859 states and 3605 transitions. [2022-12-14 21:58:45,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 3605 transitions. [2022-12-14 21:58:45,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:58:45,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:45,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:45,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:45,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:45,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:45,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1867 states and 3620 transitions. [2022-12-14 21:58:45,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3620 transitions. [2022-12-14 21:58:45,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:58:45,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:45,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:45,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:45,712 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:58:46,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:46,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3727 states to 1895 states and 3677 transitions. [2022-12-14 21:58:46,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3677 transitions. [2022-12-14 21:58:46,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:58:46,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:46,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:46,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:46,657 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:58:47,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:47,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1900 states and 3688 transitions. [2022-12-14 21:58:47,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 3688 transitions. [2022-12-14 21:58:47,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:58:47,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:47,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:47,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:47,539 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:58:48,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:48,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 1911 states and 3711 transitions. [2022-12-14 21:58:48,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 3711 transitions. [2022-12-14 21:58:48,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:58:48,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:48,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:48,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:48,997 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:58:50,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:50,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 1931 states and 3752 transitions. [2022-12-14 21:58:50,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3752 transitions. [2022-12-14 21:58:50,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:58:50,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:50,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:50,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:50,718 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:58:50,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:50,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3833 states to 1932 states and 3753 transitions. [2022-12-14 21:58:50,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3753 transitions. [2022-12-14 21:58:50,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:58:50,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:50,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:50,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:50,874 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:58:50,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:50,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1933 states and 3754 transitions. [2022-12-14 21:58:50,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3754 transitions. [2022-12-14 21:58:50,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:58:50,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:50,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:51,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:51,057 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:58:51,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:51,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3835 states to 1934 states and 3755 transitions. [2022-12-14 21:58:51,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3755 transitions. [2022-12-14 21:58:51,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:58:51,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:51,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:51,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:51,216 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:58:51,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:51,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1935 states and 3756 transitions. [2022-12-14 21:58:51,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 3756 transitions. [2022-12-14 21:58:51,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:58:51,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:51,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:51,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:51,671 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:58:54,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:54,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 1965 states and 3820 transitions. [2022-12-14 21:58:54,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 3820 transitions. [2022-12-14 21:58:54,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:58:54,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:54,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:54,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:54,244 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:58:54,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:54,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 1970 states and 3831 transitions. [2022-12-14 21:58:54,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 3831 transitions. [2022-12-14 21:58:54,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:58:54,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:54,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:54,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:54,750 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:58:54,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:54,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 1971 states and 3832 transitions. [2022-12-14 21:58:54,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 3832 transitions. [2022-12-14 21:58:54,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:58:54,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:54,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:54,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:54,935 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:58:55,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:55,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3967 states to 1982 states and 3855 transitions. [2022-12-14 21:58:55,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 3855 transitions. [2022-12-14 21:58:55,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:58:55,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:55,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:55,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:55,939 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:58:56,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:56,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3968 states to 1983 states and 3856 transitions. [2022-12-14 21:58:56,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 3856 transitions. [2022-12-14 21:58:56,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:58:56,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:56,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:56,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:56,085 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:58:58,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:58,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 2003 states and 3898 transitions. [2022-12-14 21:58:58,714 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3898 transitions. [2022-12-14 21:58:58,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:58:58,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:58,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:58,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:58,754 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:58:58,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:58,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3971 states to 1982 states and 3860 transitions. [2022-12-14 21:58:58,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 3860 transitions. [2022-12-14 21:58:58,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:58:58,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:58,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:58,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:58,816 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:58:58,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:58,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3972 states to 1983 states and 3861 transitions. [2022-12-14 21:58:58,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 3861 transitions. [2022-12-14 21:58:58,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:58:58,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:58,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:58,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:58,955 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:58:59,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:59,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3973 states to 1984 states and 3862 transitions. [2022-12-14 21:58:59,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1984 states and 3862 transitions. [2022-12-14 21:58:59,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:58:59,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:59,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:59,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:59,193 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:58:59,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:59,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3974 states to 1985 states and 3863 transitions. [2022-12-14 21:58:59,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 3863 transitions. [2022-12-14 21:58:59,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:58:59,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:59,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:59,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:59,434 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:58:59,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:59,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3975 states to 1986 states and 3864 transitions. [2022-12-14 21:58:59,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 3864 transitions. [2022-12-14 21:58:59,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:58:59,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:59,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:59,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:00,063 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:59:04,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:04,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4081 states to 2018 states and 3935 transitions. [2022-12-14 21:59:04,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3935 transitions. [2022-12-14 21:59:04,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:59:04,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:04,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:04,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:04,895 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:05,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:05,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4094 states to 2023 states and 3946 transitions. [2022-12-14 21:59:05,650 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 3946 transitions. [2022-12-14 21:59:05,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:59:05,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:05,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:05,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:05,685 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:05,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:05,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4095 states to 2024 states and 3947 transitions. [2022-12-14 21:59:05,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 3947 transitions. [2022-12-14 21:59:05,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:59:05,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:05,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:05,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:05,909 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:07,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:07,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4120 states to 2035 states and 3970 transitions. [2022-12-14 21:59:07,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 3970 transitions. [2022-12-14 21:59:07,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:59:07,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:07,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:07,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:07,441 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:07,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:07,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 2036 states and 3971 transitions. [2022-12-14 21:59:07,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 3971 transitions. [2022-12-14 21:59:07,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:59:07,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:07,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:07,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:07,653 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:10,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:10,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4164 states to 2055 states and 4012 transitions. [2022-12-14 21:59:10,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 4012 transitions. [2022-12-14 21:59:10,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:59:10,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:10,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:10,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:10,552 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:10,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:10,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4120 states to 2034 states and 3972 transitions. [2022-12-14 21:59:10,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2034 states and 3972 transitions. [2022-12-14 21:59:10,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:59:10,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:10,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:10,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:10,615 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:10,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:10,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 2035 states and 3973 transitions. [2022-12-14 21:59:10,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 3973 transitions. [2022-12-14 21:59:10,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:59:10,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:10,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:10,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:10,796 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:10,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:10,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4122 states to 2036 states and 3974 transitions. [2022-12-14 21:59:10,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 3974 transitions. [2022-12-14 21:59:10,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:59:10,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:10,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:10,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:10,976 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:11,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:11,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 2037 states and 3975 transitions. [2022-12-14 21:59:11,139 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 3975 transitions. [2022-12-14 21:59:11,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:59:11,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:11,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:11,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:11,204 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:11,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:11,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4124 states to 2038 states and 3976 transitions. [2022-12-14 21:59:11,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 3976 transitions. [2022-12-14 21:59:11,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:59:11,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:11,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:11,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:11,969 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:59:19,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:19,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4243 states to 2072 states and 4053 transitions. [2022-12-14 21:59:19,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 4053 transitions. [2022-12-14 21:59:19,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:59:19,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:19,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:19,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:19,293 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:20,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:20,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4256 states to 2077 states and 4064 transitions. [2022-12-14 21:59:20,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 4064 transitions. [2022-12-14 21:59:20,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:59:20,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:20,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:20,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:20,331 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:20,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:20,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4257 states to 2078 states and 4065 transitions. [2022-12-14 21:59:20,523 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 4065 transitions. [2022-12-14 21:59:20,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:59:20,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:20,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:20,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:20,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:22,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:22,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4282 states to 2089 states and 4088 transitions. [2022-12-14 21:59:22,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 4088 transitions. [2022-12-14 21:59:22,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:59:22,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:22,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:22,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:22,341 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:22,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:22,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4283 states to 2090 states and 4089 transitions. [2022-12-14 21:59:22,539 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 4089 transitions. [2022-12-14 21:59:22,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:59:22,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:22,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:22,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:22,572 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:25,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:25,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4320 states to 2106 states and 4124 transitions. [2022-12-14 21:59:25,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 4124 transitions. [2022-12-14 21:59:25,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:59:25,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:25,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:25,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:25,884 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:26,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:26,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4326 states to 2109 states and 4130 transitions. [2022-12-14 21:59:26,770 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 4130 transitions. [2022-12-14 21:59:26,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:59:26,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:26,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:26,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:26,806 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:27,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:27,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4282 states to 2089 states and 4091 transitions. [2022-12-14 21:59:27,293 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 4091 transitions. [2022-12-14 21:59:27,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:59:27,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:27,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:27,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:27,327 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:27,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:27,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4283 states to 2090 states and 4092 transitions. [2022-12-14 21:59:27,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 4092 transitions. [2022-12-14 21:59:27,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:59:27,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:27,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:27,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:27,602 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:27,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:27,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4284 states to 2091 states and 4093 transitions. [2022-12-14 21:59:27,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 4093 transitions. [2022-12-14 21:59:27,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:59:27,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:27,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:27,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:27,884 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:28,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:28,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4285 states to 2092 states and 4094 transitions. [2022-12-14 21:59:28,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 4094 transitions. [2022-12-14 21:59:28,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:59:28,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:28,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:28,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:28,182 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:28,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:28,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4286 states to 2093 states and 4095 transitions. [2022-12-14 21:59:28,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 4095 transitions. [2022-12-14 21:59:28,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:59:28,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:28,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:28,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:28,548 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:59:28,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:28,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4290 states to 2095 states and 4099 transitions. [2022-12-14 21:59:28,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 4099 transitions. [2022-12-14 21:59:28,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:59:28,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:28,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:28,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:29,323 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:59:41,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:41,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4421 states to 2131 states and 4181 transitions. [2022-12-14 21:59:41,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 4181 transitions. [2022-12-14 21:59:41,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:59:41,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:41,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:41,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:41,180 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:59:41,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:41,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4420 states to 2131 states and 4180 transitions. [2022-12-14 21:59:41,205 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 4180 transitions. [2022-12-14 21:59:41,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:59:41,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:41,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:41,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:41,240 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:42,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:42,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4433 states to 2136 states and 4191 transitions. [2022-12-14 21:59:42,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 4191 transitions. [2022-12-14 21:59:42,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:59:42,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:42,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:42,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:42,696 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:43,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:43,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4434 states to 2137 states and 4192 transitions. [2022-12-14 21:59:43,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 4192 transitions. [2022-12-14 21:59:43,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:59:43,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:43,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:43,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:43,071 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:46,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:46,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4460 states to 2148 states and 4216 transitions. [2022-12-14 21:59:46,327 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 4216 transitions. [2022-12-14 21:59:46,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:59:46,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:46,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:46,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:46,362 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:46,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:46,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4461 states to 2149 states and 4217 transitions. [2022-12-14 21:59:46,705 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 4217 transitions. [2022-12-14 21:59:46,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:59:46,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:46,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:46,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:46,740 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:53,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:53,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4504 states to 2168 states and 4258 transitions. [2022-12-14 21:59:53,955 INFO L276 IsEmpty]: Start isEmpty. Operand 2168 states and 4258 transitions. [2022-12-14 21:59:53,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:59:53,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:53,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:53,989 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:54,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:54,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4459 states to 2148 states and 4219 transitions. [2022-12-14 21:59:54,538 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 4219 transitions. [2022-12-14 21:59:54,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:59:54,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:54,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:54,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:54,573 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:54,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:54,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4460 states to 2149 states and 4220 transitions. [2022-12-14 21:59:54,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 4220 transitions. [2022-12-14 21:59:54,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:59:54,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:54,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:54,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:54,815 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:55,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:55,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4461 states to 2150 states and 4221 transitions. [2022-12-14 21:59:55,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 4221 transitions. [2022-12-14 21:59:55,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:59:55,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:55,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:55,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:55,129 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:55,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:55,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 2151 states and 4222 transitions. [2022-12-14 21:59:55,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 4222 transitions. [2022-12-14 21:59:55,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:59:55,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:55,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:55,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:55,463 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:55,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:55,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4463 states to 2152 states and 4223 transitions. [2022-12-14 21:59:55,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2152 states and 4223 transitions. [2022-12-14 21:59:55,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:59:55,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:55,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:55,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:55,883 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:59:55,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:55,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4467 states to 2154 states and 4227 transitions. [2022-12-14 21:59:55,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 4227 transitions. [2022-12-14 21:59:55,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:59:55,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:55,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:55,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:55,989 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:59:56,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:56,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4471 states to 2156 states and 4231 transitions. [2022-12-14 21:59:56,020 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 4231 transitions. [2022-12-14 21:59:56,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:59:56,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:56,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:56,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:56,241 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:59:59,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:59,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4511 states to 2166 states and 4253 transitions. [2022-12-14 21:59:59,924 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 4253 transitions. [2022-12-14 21:59:59,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:59:59,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:59,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:59,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:00,800 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:00:17,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:17,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4652 states to 2204 states and 4343 transitions. [2022-12-14 22:00:17,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 4343 transitions. [2022-12-14 22:00:17,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 22:00:17,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:17,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:17,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:17,871 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:00:19,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:19,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4665 states to 2209 states and 4354 transitions. [2022-12-14 22:00:19,340 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 4354 transitions. [2022-12-14 22:00:19,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 22:00:19,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:19,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:19,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:19,386 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:00:19,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:19,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4666 states to 2210 states and 4355 transitions. [2022-12-14 22:00:19,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 4355 transitions. [2022-12-14 22:00:19,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 22:00:19,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:19,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:19,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:19,731 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:00:22,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:22,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4691 states to 2220 states and 4378 transitions. [2022-12-14 22:00:22,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 4378 transitions. [2022-12-14 22:00:22,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 22:00:22,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:22,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:22,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:23,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:00:23,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:23,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4692 states to 2221 states and 4379 transitions. [2022-12-14 22:00:23,289 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 4379 transitions. [2022-12-14 22:00:23,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 22:00:23,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:23,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:23,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:23,323 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:00:31,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:31,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4735 states to 2240 states and 4420 transitions. [2022-12-14 22:00:31,190 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 4420 transitions. [2022-12-14 22:00:31,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 22:00:31,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:31,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:31,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:31,223 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:00:31,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:31,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4689 states to 2220 states and 4381 transitions. [2022-12-14 22:00:31,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 4381 transitions. [2022-12-14 22:00:31,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:00:31,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:31,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:31,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:31,843 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:00:32,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:32,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4690 states to 2221 states and 4382 transitions. [2022-12-14 22:00:32,113 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 4382 transitions. [2022-12-14 22:00:32,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:00:32,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:32,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:32,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:32,147 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:00:32,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:32,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4691 states to 2222 states and 4383 transitions. [2022-12-14 22:00:32,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2222 states and 4383 transitions. [2022-12-14 22:00:32,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:00:32,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:32,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:32,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:32,534 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:00:32,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:33,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4692 states to 2223 states and 4384 transitions. [2022-12-14 22:00:33,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 4384 transitions. [2022-12-14 22:00:33,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:00:33,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:33,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:33,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:33,036 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:00:33,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:33,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4693 states to 2224 states and 4385 transitions. [2022-12-14 22:00:33,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 4385 transitions. [2022-12-14 22:00:33,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:00:33,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:33,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:33,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:33,635 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:00:34,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:34,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4696 states to 2226 states and 4388 transitions. [2022-12-14 22:00:34,235 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 4388 transitions. [2022-12-14 22:00:34,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:00:34,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:34,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:34,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:34,310 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:00:34,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:34,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4700 states to 2228 states and 4392 transitions. [2022-12-14 22:00:34,354 INFO L276 IsEmpty]: Start isEmpty. Operand 2228 states and 4392 transitions. [2022-12-14 22:00:34,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:00:34,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:34,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:34,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:34,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:00:34,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:34,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4704 states to 2230 states and 4396 transitions. [2022-12-14 22:00:34,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 4396 transitions. [2022-12-14 22:00:34,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:00:34,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:34,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:34,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:34,811 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:00:42,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:42,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4734 states to 2242 states and 4424 transitions. [2022-12-14 22:00:42,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 4424 transitions. [2022-12-14 22:00:42,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:00:42,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:42,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:42,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:43,997 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:01:07,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:07,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4886 states to 2282 states and 4521 transitions. [2022-12-14 22:01:07,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states and 4521 transitions. [2022-12-14 22:01:07,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:01:07,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:07,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:07,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:07,800 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:01:10,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:10,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4900 states to 2287 states and 4533 transitions. [2022-12-14 22:01:10,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 4533 transitions. [2022-12-14 22:01:10,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:01:10,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:10,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:10,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:10,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:01:11,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:11,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4901 states to 2288 states and 4534 transitions. [2022-12-14 22:01:11,368 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 4534 transitions. [2022-12-14 22:01:11,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:01:11,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:11,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:11,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:11,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:01:15,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:15,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4920 states to 2295 states and 4551 transitions. [2022-12-14 22:01:15,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 4551 transitions. [2022-12-14 22:01:15,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:01:15,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:15,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:15,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:15,534 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:01:17,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:17,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4926 states to 2298 states and 4557 transitions. [2022-12-14 22:01:17,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 4557 transitions. [2022-12-14 22:01:17,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:01:17,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:17,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:17,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:17,524 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:01:19,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:19,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4928 states to 2300 states and 4559 transitions. [2022-12-14 22:01:19,019 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 4559 transitions. [2022-12-14 22:01:19,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:01:19,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:19,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:19,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:19,052 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:01:23,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:23,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4947 states to 2307 states and 4576 transitions. [2022-12-14 22:01:23,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 4576 transitions. [2022-12-14 22:01:23,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:01:23,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:23,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:23,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:23,244 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:01:30,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:30,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4971 states to 2319 states and 4600 transitions. [2022-12-14 22:01:30,733 INFO L276 IsEmpty]: Start isEmpty. Operand 2319 states and 4600 transitions. [2022-12-14 22:01:30,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:01:30,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:30,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:30,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:30,767 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:01:31,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:31,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4924 states to 2299 states and 4561 transitions. [2022-12-14 22:01:31,743 INFO L276 IsEmpty]: Start isEmpty. Operand 2299 states and 4561 transitions. [2022-12-14 22:01:31,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:01:31,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:31,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:31,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:31,810 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:01:32,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:32,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4925 states to 2300 states and 4562 transitions. [2022-12-14 22:01:32,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 4562 transitions. [2022-12-14 22:01:32,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:01:32,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:32,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:32,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:32,316 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:01:32,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:32,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4926 states to 2301 states and 4563 transitions. [2022-12-14 22:01:32,800 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 4563 transitions. [2022-12-14 22:01:32,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:01:32,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:32,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:32,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:32,837 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:01:33,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:33,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4927 states to 2302 states and 4564 transitions. [2022-12-14 22:01:33,329 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 4564 transitions. [2022-12-14 22:01:33,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:01:33,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:33,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:33,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:33,365 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:01:33,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:33,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4928 states to 2303 states and 4565 transitions. [2022-12-14 22:01:33,994 INFO L276 IsEmpty]: Start isEmpty. Operand 2303 states and 4565 transitions. [2022-12-14 22:01:33,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:01:33,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:33,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:34,068 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:01:34,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:34,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4931 states to 2305 states and 4568 transitions. [2022-12-14 22:01:34,115 INFO L276 IsEmpty]: Start isEmpty. Operand 2305 states and 4568 transitions. [2022-12-14 22:01:34,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:01:34,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:34,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:34,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:34,189 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:01:34,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:34,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4934 states to 2307 states and 4571 transitions. [2022-12-14 22:01:34,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 4571 transitions. [2022-12-14 22:01:34,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:01:34,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:34,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:34,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:34,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:01:34,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:34,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4938 states to 2309 states and 4575 transitions. [2022-12-14 22:01:34,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2309 states and 4575 transitions. [2022-12-14 22:01:34,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:01:34,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:34,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:34,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:35,016 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:01:35,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:35,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4942 states to 2311 states and 4579 transitions. [2022-12-14 22:01:35,083 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 4579 transitions. [2022-12-14 22:01:35,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:01:35,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:35,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:35,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:35,524 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:01:46,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:46,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4978 states to 2325 states and 4613 transitions. [2022-12-14 22:01:46,151 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 4613 transitions. [2022-12-14 22:01:46,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:01:46,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:46,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:46,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:47,649 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:02:22,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:22,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5141 states to 2367 states and 4717 transitions. [2022-12-14 22:02:22,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 4717 transitions. [2022-12-14 22:02:22,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:02:22,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:22,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:22,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:22,456 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:26,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:26,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5154 states to 2371 states and 4728 transitions. [2022-12-14 22:02:26,559 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 4728 transitions. [2022-12-14 22:02:26,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:02:26,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:26,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:26,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:26,595 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:27,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:27,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5155 states to 2372 states and 4729 transitions. [2022-12-14 22:02:27,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2372 states and 4729 transitions. [2022-12-14 22:02:27,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:02:27,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:27,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:27,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:27,316 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:30,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:30,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5168 states to 2376 states and 4740 transitions. [2022-12-14 22:02:30,891 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 4740 transitions. [2022-12-14 22:02:30,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:02:30,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:30,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:30,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:30,924 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:33,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:33,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5174 states to 2379 states and 4746 transitions. [2022-12-14 22:02:33,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 4746 transitions. [2022-12-14 22:02:33,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:02:33,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:33,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:33,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:33,072 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:35,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:35,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5180 states to 2382 states and 4752 transitions. [2022-12-14 22:02:35,724 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 4752 transitions. [2022-12-14 22:02:35,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:02:35,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:35,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:35,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:35,758 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:37,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:37,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5182 states to 2384 states and 4754 transitions. [2022-12-14 22:02:37,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 4754 transitions. [2022-12-14 22:02:37,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:02:37,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:37,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:37,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:37,071 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:40,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:40,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5195 states to 2388 states and 4765 transitions. [2022-12-14 22:02:40,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 4765 transitions. [2022-12-14 22:02:40,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:02:40,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:40,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:40,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:41,065 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:43,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:43,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5201 states to 2391 states and 4771 transitions. [2022-12-14 22:02:43,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2391 states and 4771 transitions. [2022-12-14 22:02:43,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:02:43,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:43,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:43,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:43,585 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:52,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:52,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5225 states to 2403 states and 4795 transitions. [2022-12-14 22:02:52,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 4795 transitions. [2022-12-14 22:02:52,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:02:52,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:52,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:52,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:52,994 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:54,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:54,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5177 states to 2383 states and 4756 transitions. [2022-12-14 22:02:54,327 INFO L276 IsEmpty]: Start isEmpty. Operand 2383 states and 4756 transitions. [2022-12-14 22:02:54,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:02:54,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:54,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:54,363 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:54,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:54,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5178 states to 2384 states and 4757 transitions. [2022-12-14 22:02:54,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 4757 transitions. [2022-12-14 22:02:54,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:02:54,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:54,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:54,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:54,993 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:55,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:55,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5179 states to 2385 states and 4758 transitions. [2022-12-14 22:02:55,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 4758 transitions. [2022-12-14 22:02:55,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:02:55,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:55,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:55,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:55,686 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:56,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:56,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5180 states to 2386 states and 4759 transitions. [2022-12-14 22:02:56,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2386 states and 4759 transitions. [2022-12-14 22:02:56,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:02:56,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:56,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:56,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:56,354 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:57,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:57,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5181 states to 2387 states and 4760 transitions. [2022-12-14 22:02:57,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 4760 transitions. [2022-12-14 22:02:57,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:02:57,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:57,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:57,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:57,137 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:02:57,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:57,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5184 states to 2389 states and 4763 transitions. [2022-12-14 22:02:57,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 4763 transitions. [2022-12-14 22:02:57,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:02:57,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:57,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:57,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:57,300 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:02:57,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:57,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5187 states to 2391 states and 4766 transitions. [2022-12-14 22:02:57,362 INFO L276 IsEmpty]: Start isEmpty. Operand 2391 states and 4766 transitions. [2022-12-14 22:02:57,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:02:57,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:57,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:57,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:57,442 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:02:57,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:57,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5190 states to 2393 states and 4769 transitions. [2022-12-14 22:02:57,513 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 4769 transitions. [2022-12-14 22:02:57,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:02:57,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:57,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:57,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:57,636 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:02:58,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:58,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5193 states to 2395 states and 4772 transitions. [2022-12-14 22:02:58,387 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 4772 transitions. [2022-12-14 22:02:58,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:02:58,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:58,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:58,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:58,766 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:15,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:15,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5245 states to 2411 states and 4811 transitions. [2022-12-14 22:03:15,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2411 states and 4811 transitions. [2022-12-14 22:03:15,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:03:15,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:15,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:15,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:15,972 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:16,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:16,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5249 states to 2413 states and 4815 transitions. [2022-12-14 22:03:16,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2413 states and 4815 transitions. [2022-12-14 22:03:16,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:03:16,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:16,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:16,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:16,157 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:17,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:17,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5252 states to 2415 states and 4818 transitions. [2022-12-14 22:03:17,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 4818 transitions. [2022-12-14 22:03:17,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:03:17,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:17,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:17,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:17,527 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:31,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:31,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5289 states to 2429 states and 4855 transitions. [2022-12-14 22:03:31,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2429 states and 4855 transitions. [2022-12-14 22:03:31,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:03:31,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:31,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:31,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:31,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:33,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:33,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5291 states to 2431 states and 4857 transitions. [2022-12-14 22:03:33,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 4857 transitions. [2022-12-14 22:03:33,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:03:33,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:33,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:33,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:33,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:35,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:35,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5293 states to 2433 states and 4859 transitions. [2022-12-14 22:03:35,045 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 4859 transitions. [2022-12-14 22:03:35,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:03:35,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:35,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:35,081 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:36,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:36,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5247 states to 2413 states and 4821 transitions. [2022-12-14 22:03:36,202 INFO L276 IsEmpty]: Start isEmpty. Operand 2413 states and 4821 transitions. [2022-12-14 22:03:36,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:03:36,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:36,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:36,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:36,226 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:36,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:36,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5250 states to 2415 states and 4824 transitions. [2022-12-14 22:03:36,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 4824 transitions. [2022-12-14 22:03:36,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:03:36,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:36,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:36,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:36,360 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:42,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:42,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5260 states to 2419 states and 4834 transitions. [2022-12-14 22:03:42,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2419 states and 4834 transitions. [2022-12-14 22:03:42,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:03:42,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:42,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:42,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:42,919 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:42,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:42,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5263 states to 2421 states and 4837 transitions. [2022-12-14 22:03:42,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2421 states and 4837 transitions. [2022-12-14 22:03:42,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:03:42,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:42,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:43,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:43,066 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:43,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:43,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5266 states to 2423 states and 4840 transitions. [2022-12-14 22:03:43,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2423 states and 4840 transitions. [2022-12-14 22:03:43,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:03:43,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:43,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:43,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:43,165 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:43,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:43,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5269 states to 2425 states and 4843 transitions. [2022-12-14 22:03:43,678 INFO L276 IsEmpty]: Start isEmpty. Operand 2425 states and 4843 transitions. [2022-12-14 22:03:43,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:03:43,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:43,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:43,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:43,752 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:44,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:44,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5272 states to 2427 states and 4846 transitions. [2022-12-14 22:03:44,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2427 states and 4846 transitions. [2022-12-14 22:03:44,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:03:44,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:44,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:44,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:44,642 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:44,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:44,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5276 states to 2429 states and 4850 transitions. [2022-12-14 22:03:44,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2429 states and 4850 transitions. [2022-12-14 22:03:44,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:03:44,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:44,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:44,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:44,768 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:44,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:44,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5280 states to 2431 states and 4854 transitions. [2022-12-14 22:03:44,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 4854 transitions. [2022-12-14 22:03:44,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:03:44,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:44,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:44,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:45,280 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:04:02,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:02,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5324 states to 2449 states and 4896 transitions. [2022-12-14 22:04:02,368 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 4896 transitions. [2022-12-14 22:04:02,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:04:02,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:02,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:02,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:02,392 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:04:02,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:02,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5327 states to 2451 states and 4899 transitions. [2022-12-14 22:04:02,502 INFO L276 IsEmpty]: Start isEmpty. Operand 2451 states and 4899 transitions. [2022-12-14 22:04:02,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:04:02,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:02,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:02,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:02,527 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:04:04,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:04,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5332 states to 2453 states and 4904 transitions. [2022-12-14 22:04:04,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2453 states and 4904 transitions. [2022-12-14 22:04:04,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:04:04,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:04,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:04,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:04,976 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:04:05,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:05,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5335 states to 2455 states and 4907 transitions. [2022-12-14 22:04:05,069 INFO L276 IsEmpty]: Start isEmpty. Operand 2455 states and 4907 transitions. [2022-12-14 22:04:05,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:04:05,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:05,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:05,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:05,096 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:04:08,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:08,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5340 states to 2457 states and 4912 transitions. [2022-12-14 22:04:08,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2457 states and 4912 transitions. [2022-12-14 22:04:08,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:04:08,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:08,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:08,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:08,281 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:04:13,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:13,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5349 states to 2461 states and 4921 transitions. [2022-12-14 22:04:13,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2461 states and 4921 transitions. [2022-12-14 22:04:13,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:04:13,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:13,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:13,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:13,183 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:04:13,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:13,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5352 states to 2463 states and 4924 transitions. [2022-12-14 22:04:13,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states and 4924 transitions. [2022-12-14 22:04:13,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:04:13,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:13,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:13,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:13,258 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:04:13,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:13,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5355 states to 2465 states and 4927 transitions. [2022-12-14 22:04:13,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 4927 transitions. [2022-12-14 22:04:13,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:04:13,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:13,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:13,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:14,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:04:14,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:14,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5358 states to 2467 states and 4930 transitions. [2022-12-14 22:04:14,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 4930 transitions. [2022-12-14 22:04:14,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:04:14,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:14,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:14,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:14,090 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:04:14,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:14,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5362 states to 2469 states and 4934 transitions. [2022-12-14 22:04:14,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2469 states and 4934 transitions. [2022-12-14 22:04:14,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:04:14,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:14,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:14,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:14,180 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:04:14,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:14,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5365 states to 2471 states and 4937 transitions. [2022-12-14 22:04:14,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 4937 transitions. [2022-12-14 22:04:14,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:04:14,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:14,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:14,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:14,733 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:04:14,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:14,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5369 states to 2473 states and 4941 transitions. [2022-12-14 22:04:14,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 4941 transitions. [2022-12-14 22:04:14,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:04:14,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:14,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:14,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:15,156 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:04:33,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:33,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5419 states to 2493 states and 4988 transitions. [2022-12-14 22:04:33,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2493 states and 4988 transitions. [2022-12-14 22:04:33,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:04:33,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:33,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:33,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:33,826 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:04:33,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:33,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5422 states to 2495 states and 4991 transitions. [2022-12-14 22:04:33,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2495 states and 4991 transitions. [2022-12-14 22:04:33,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:04:33,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:33,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:33,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:33,913 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:04:33,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:33,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5425 states to 2497 states and 4994 transitions. [2022-12-14 22:04:33,973 INFO L276 IsEmpty]: Start isEmpty. Operand 2497 states and 4994 transitions. [2022-12-14 22:04:33,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:04:33,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:33,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:33,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:33,997 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:04:34,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:34,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5428 states to 2499 states and 4997 transitions. [2022-12-14 22:04:34,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 4997 transitions. [2022-12-14 22:04:34,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:04:34,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:34,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:34,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:34,076 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:04:34,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:34,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5431 states to 2501 states and 5000 transitions. [2022-12-14 22:04:34,129 INFO L276 IsEmpty]: Start isEmpty. Operand 2501 states and 5000 transitions. [2022-12-14 22:04:34,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:04:34,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:34,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:34,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:34,619 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:04:58,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:58,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5499 states to 2523 states and 5066 transitions. [2022-12-14 22:04:58,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 5066 transitions. [2022-12-14 22:04:58,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:04:58,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:58,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:58,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:58,880 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:04:58,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:58,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5502 states to 2525 states and 5069 transitions. [2022-12-14 22:04:58,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2525 states and 5069 transitions. [2022-12-14 22:04:58,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:04:58,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:58,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:58,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:58,973 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:04:59,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:59,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5505 states to 2527 states and 5072 transitions. [2022-12-14 22:04:59,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2527 states and 5072 transitions. [2022-12-14 22:04:59,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:04:59,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:59,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:59,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:59,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:04:59,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:59,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5508 states to 2529 states and 5075 transitions. [2022-12-14 22:04:59,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 5075 transitions. [2022-12-14 22:04:59,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:04:59,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:59,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:59,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:59,152 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:04:59,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:59,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5511 states to 2531 states and 5078 transitions. [2022-12-14 22:04:59,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2531 states and 5078 transitions. [2022-12-14 22:04:59,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:04:59,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:59,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:59,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:59,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:04:59,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:59,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5514 states to 2533 states and 5081 transitions. [2022-12-14 22:04:59,389 INFO L276 IsEmpty]: Start isEmpty. Operand 2533 states and 5081 transitions. [2022-12-14 22:04:59,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:04:59,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:59,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:59,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:59,415 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:04:59,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:59,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5517 states to 2535 states and 5084 transitions. [2022-12-14 22:04:59,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2535 states and 5084 transitions. [2022-12-14 22:04:59,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:04:59,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:59,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:59,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:59,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:04:59,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:59,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5520 states to 2537 states and 5087 transitions. [2022-12-14 22:04:59,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2537 states and 5087 transitions. [2022-12-14 22:04:59,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:04:59,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:59,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:59,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:59,626 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:04:59,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:59,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5523 states to 2539 states and 5090 transitions. [2022-12-14 22:04:59,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2539 states and 5090 transitions. [2022-12-14 22:04:59,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:04:59,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:59,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:59,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:59,728 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:04:59,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:59,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5526 states to 2541 states and 5093 transitions. [2022-12-14 22:04:59,800 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 5093 transitions. [2022-12-14 22:04:59,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:04:59,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:59,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:59,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:59,826 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:04:59,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:59,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5529 states to 2543 states and 5096 transitions. [2022-12-14 22:04:59,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2543 states and 5096 transitions. [2022-12-14 22:04:59,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:04:59,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:59,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:59,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:59,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:04:59,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:59,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5532 states to 2545 states and 5099 transitions. [2022-12-14 22:04:59,998 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 5099 transitions. [2022-12-14 22:05:00,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:05:00,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:00,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:00,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:00,084 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:05:23,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:23,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5571 states to 2559 states and 5138 transitions. [2022-12-14 22:05:23,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2559 states and 5138 transitions. [2022-12-14 22:05:23,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:05:23,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:23,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:23,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:23,910 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:05:45,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:45,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5604 states to 2571 states and 5171 transitions. [2022-12-14 22:05:45,600 INFO L276 IsEmpty]: Start isEmpty. Operand 2571 states and 5171 transitions. [2022-12-14 22:05:45,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:05:45,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:45,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:45,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:45,761 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:05:45,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:45,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5607 states to 2573 states and 5174 transitions. [2022-12-14 22:05:45,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2573 states and 5174 transitions. [2022-12-14 22:05:45,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:05:45,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:45,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:45,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:45,932 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:05:46,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:46,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5610 states to 2575 states and 5177 transitions. [2022-12-14 22:05:46,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 5177 transitions. [2022-12-14 22:05:46,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:05:46,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:46,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:46,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:46,118 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:05:46,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:46,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5613 states to 2577 states and 5180 transitions. [2022-12-14 22:05:46,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 5180 transitions. [2022-12-14 22:05:46,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:05:46,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:46,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:46,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:46,331 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:05:46,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:46,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5616 states to 2579 states and 5183 transitions. [2022-12-14 22:05:46,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 5183 transitions. [2022-12-14 22:05:46,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:05:46,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:46,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:46,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:46,493 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:05:46,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:46,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5619 states to 2581 states and 5186 transitions. [2022-12-14 22:05:46,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 5186 transitions. [2022-12-14 22:05:46,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:05:46,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:46,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:46,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:46,654 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:05:46,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:46,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5622 states to 2583 states and 5189 transitions. [2022-12-14 22:05:46,800 INFO L276 IsEmpty]: Start isEmpty. Operand 2583 states and 5189 transitions. [2022-12-14 22:05:46,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:05:46,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:46,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:46,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:46,894 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:06:06,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:06,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5649 states to 2593 states and 5216 transitions. [2022-12-14 22:06:06,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2593 states and 5216 transitions. [2022-12-14 22:06:06,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:06:06,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:06,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:06,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:06,748 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:06:06,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:06,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5652 states to 2595 states and 5219 transitions. [2022-12-14 22:06:06,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 5219 transitions. [2022-12-14 22:06:06,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:06:06,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:06,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:06,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:06,916 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:06:31,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:31,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5697 states to 2612 states and 5264 transitions. [2022-12-14 22:06:31,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2612 states and 5264 transitions. [2022-12-14 22:06:31,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:06:31,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:31,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:31,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:31,983 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:06:32,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:32,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5700 states to 2614 states and 5267 transitions. [2022-12-14 22:06:32,084 INFO L276 IsEmpty]: Start isEmpty. Operand 2614 states and 5267 transitions. [2022-12-14 22:06:32,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:06:32,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:32,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:32,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:32,166 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:06:32,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:32,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5703 states to 2616 states and 5270 transitions. [2022-12-14 22:06:32,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2616 states and 5270 transitions. [2022-12-14 22:06:32,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:06:32,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:32,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:32,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:32,338 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:06:32,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:32,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5706 states to 2618 states and 5273 transitions. [2022-12-14 22:06:32,498 INFO L276 IsEmpty]: Start isEmpty. Operand 2618 states and 5273 transitions. [2022-12-14 22:06:32,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:06:32,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:32,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:32,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:32,585 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:06:32,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:32,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5709 states to 2620 states and 5276 transitions. [2022-12-14 22:06:32,664 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 5276 transitions. [2022-12-14 22:06:32,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:06:32,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:32,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:32,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:32,770 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:06:32,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:32,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5712 states to 2622 states and 5279 transitions. [2022-12-14 22:06:32,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2622 states and 5279 transitions. [2022-12-14 22:06:32,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:06:32,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:32,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:32,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:32,932 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:06:47,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:47,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5733 states to 2630 states and 5300 transitions. [2022-12-14 22:06:47,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 5300 transitions. [2022-12-14 22:06:47,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:06:47,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:47,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:47,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:47,212 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:06:47,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:47,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5736 states to 2632 states and 5303 transitions. [2022-12-14 22:06:47,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2632 states and 5303 transitions. [2022-12-14 22:06:47,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:06:47,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:47,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:47,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:47,383 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:07:06,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:06,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5775 states to 2647 states and 5342 transitions. [2022-12-14 22:07:06,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2647 states and 5342 transitions. [2022-12-14 22:07:06,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:07:06,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:06,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:06,644 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:07:26,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:26,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5819 states to 2664 states and 5386 transitions. [2022-12-14 22:07:26,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2664 states and 5386 transitions. [2022-12-14 22:07:26,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:07:26,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:26,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:26,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:27,037 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:07:27,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:27,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5822 states to 2666 states and 5389 transitions. [2022-12-14 22:07:27,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2666 states and 5389 transitions. [2022-12-14 22:07:27,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:07:27,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:27,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:27,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:27,212 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:07:27,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:27,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5825 states to 2668 states and 5392 transitions. [2022-12-14 22:07:27,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2668 states and 5392 transitions. [2022-12-14 22:07:27,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:07:27,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:27,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:27,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:27,380 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:07:27,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:27,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5828 states to 2670 states and 5395 transitions. [2022-12-14 22:07:27,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2670 states and 5395 transitions. [2022-12-14 22:07:27,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:07:27,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:27,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:27,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:27,650 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:07:27,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:27,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5831 states to 2672 states and 5398 transitions. [2022-12-14 22:07:27,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 5398 transitions. [2022-12-14 22:07:27,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:07:27,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:27,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:27,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:27,809 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:07:38,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:38,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5846 states to 2678 states and 5413 transitions. [2022-12-14 22:07:38,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 5413 transitions. [2022-12-14 22:07:38,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:07:38,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:38,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:38,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:38,655 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:07:38,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:38,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5849 states to 2680 states and 5416 transitions. [2022-12-14 22:07:38,745 INFO L276 IsEmpty]: Start isEmpty. Operand 2680 states and 5416 transitions. [2022-12-14 22:07:38,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:07:38,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:38,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:38,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:38,905 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:07:57,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:57,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5888 states to 2695 states and 5455 transitions. [2022-12-14 22:07:57,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2695 states and 5455 transitions. [2022-12-14 22:07:57,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:07:57,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:57,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:57,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:57,854 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:08:17,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:17,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5926 states to 2710 states and 5493 transitions. [2022-12-14 22:08:17,716 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 5493 transitions. [2022-12-14 22:08:17,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:08:17,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:17,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:17,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:17,804 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:08:17,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:17,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5929 states to 2712 states and 5496 transitions. [2022-12-14 22:08:17,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2712 states and 5496 transitions. [2022-12-14 22:08:17,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:08:17,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:17,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:17,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:17,979 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:08:39,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:39,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5972 states to 2729 states and 5539 transitions. [2022-12-14 22:08:39,192 INFO L276 IsEmpty]: Start isEmpty. Operand 2729 states and 5539 transitions. [2022-12-14 22:08:39,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:08:39,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:39,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:39,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:39,278 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:08:39,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:39,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5975 states to 2731 states and 5542 transitions. [2022-12-14 22:08:39,367 INFO L276 IsEmpty]: Start isEmpty. Operand 2731 states and 5542 transitions. [2022-12-14 22:08:39,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:08:39,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:39,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:39,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:39,456 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:08:39,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:39,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5978 states to 2733 states and 5545 transitions. [2022-12-14 22:08:39,635 INFO L276 IsEmpty]: Start isEmpty. Operand 2733 states and 5545 transitions. [2022-12-14 22:08:39,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:08:39,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:39,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:39,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:39,739 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:08:39,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:39,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5981 states to 2735 states and 5548 transitions. [2022-12-14 22:08:39,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2735 states and 5548 transitions. [2022-12-14 22:08:39,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:08:39,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:39,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:39,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:39,914 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:08:40,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:40,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5984 states to 2737 states and 5551 transitions. [2022-12-14 22:08:40,005 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 5551 transitions. [2022-12-14 22:08:40,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:08:40,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:40,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:40,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:40,092 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:08:40,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:40,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5987 states to 2739 states and 5554 transitions. [2022-12-14 22:08:40,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2739 states and 5554 transitions. [2022-12-14 22:08:40,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:08:40,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:40,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:40,266 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:08:40,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:40,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5990 states to 2741 states and 5557 transitions. [2022-12-14 22:08:40,354 INFO L276 IsEmpty]: Start isEmpty. Operand 2741 states and 5557 transitions. [2022-12-14 22:08:40,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:08:40,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:40,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:40,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:40,439 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:08:40,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:40,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5993 states to 2743 states and 5560 transitions. [2022-12-14 22:08:40,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2743 states and 5560 transitions. [2022-12-14 22:08:40,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:08:40,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:40,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:40,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:40,612 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 22:08:48,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:48,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6003 states to 2747 states and 5570 transitions. [2022-12-14 22:08:48,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2747 states and 5570 transitions. [2022-12-14 22:08:48,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:08:48,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:48,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:48,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:48,842 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:09:05,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:05,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6036 states to 2760 states and 5603 transitions. [2022-12-14 22:09:05,654 INFO L276 IsEmpty]: Start isEmpty. Operand 2760 states and 5603 transitions. [2022-12-14 22:09:05,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:09:05,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:05,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:05,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:05,693 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:09:19,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:19,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6060 states to 2772 states and 5627 transitions. [2022-12-14 22:09:19,086 INFO L276 IsEmpty]: Start isEmpty. Operand 2772 states and 5627 transitions. [2022-12-14 22:09:19,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:09:19,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:19,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:19,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:19,174 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:09:19,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:19,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6063 states to 2774 states and 5630 transitions. [2022-12-14 22:09:19,380 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 5630 transitions. [2022-12-14 22:09:19,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:09:19,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:19,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:19,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:19,464 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:09:36,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:36,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6096 states to 2787 states and 5663 transitions. [2022-12-14 22:09:36,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2787 states and 5663 transitions. [2022-12-14 22:09:36,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:09:36,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:36,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:36,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:36,232 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:09:57,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:57,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6134 states to 2802 states and 5701 transitions. [2022-12-14 22:09:57,241 INFO L276 IsEmpty]: Start isEmpty. Operand 2802 states and 5701 transitions. [2022-12-14 22:09:57,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:09:57,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:57,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:57,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:57,325 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:10:13,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:13,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6167 states to 2815 states and 5734 transitions. [2022-12-14 22:10:13,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2815 states and 5734 transitions. [2022-12-14 22:10:13,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:10:13,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:13,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:13,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:13,855 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:10:30,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:30,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6204 states to 2830 states and 5771 transitions. [2022-12-14 22:10:30,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2830 states and 5771 transitions. [2022-12-14 22:10:30,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:10:30,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:30,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:30,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:30,154 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:10:30,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:30,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6207 states to 2832 states and 5774 transitions. [2022-12-14 22:10:30,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2832 states and 5774 transitions. [2022-12-14 22:10:30,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:10:30,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:30,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:30,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:30,335 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:10:30,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:30,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6210 states to 2834 states and 5777 transitions. [2022-12-14 22:10:30,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2834 states and 5777 transitions. [2022-12-14 22:10:30,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:10:30,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:30,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:30,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:30,521 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:10:30,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:30,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6213 states to 2836 states and 5780 transitions. [2022-12-14 22:10:30,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2836 states and 5780 transitions. [2022-12-14 22:10:30,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:10:30,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:30,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:30,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:30,704 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:10:51,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:51,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6256 states to 2853 states and 5823 transitions. [2022-12-14 22:10:51,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2853 states and 5823 transitions. [2022-12-14 22:10:51,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:10:51,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:51,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:51,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:51,104 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:10:51,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:51,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6259 states to 2855 states and 5826 transitions. [2022-12-14 22:10:51,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2855 states and 5826 transitions. [2022-12-14 22:10:51,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:10:51,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:51,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:51,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:51,299 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:10:51,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:51,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6262 states to 2857 states and 5829 transitions. [2022-12-14 22:10:51,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2857 states and 5829 transitions. [2022-12-14 22:10:51,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:10:51,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:51,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:51,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:51,541 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:10:51,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:51,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6265 states to 2859 states and 5832 transitions. [2022-12-14 22:10:51,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states and 5832 transitions. [2022-12-14 22:10:51,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:10:51,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:51,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:51,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:51,716 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:10:51,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:51,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6268 states to 2861 states and 5835 transitions. [2022-12-14 22:10:51,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2861 states and 5835 transitions. [2022-12-14 22:10:51,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:10:51,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:51,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:51,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:51,897 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:11:06,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:06,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6295 states to 2872 states and 5862 transitions. [2022-12-14 22:11:06,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2872 states and 5862 transitions. [2022-12-14 22:11:06,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:11:06,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:06,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:06,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:06,739 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:11:06,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:06,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6298 states to 2874 states and 5865 transitions. [2022-12-14 22:11:06,891 INFO L276 IsEmpty]: Start isEmpty. Operand 2874 states and 5865 transitions. [2022-12-14 22:11:06,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:11:06,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:06,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:06,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:07,000 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:11:07,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:07,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6301 states to 2876 states and 5868 transitions. [2022-12-14 22:11:07,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2876 states and 5868 transitions. [2022-12-14 22:11:07,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:11:07,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:07,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:07,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:07,191 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:11:07,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:07,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6304 states to 2878 states and 5871 transitions. [2022-12-14 22:11:07,389 INFO L276 IsEmpty]: Start isEmpty. Operand 2878 states and 5871 transitions. [2022-12-14 22:11:07,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:11:07,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:07,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:07,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:07,499 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:11:12,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:12,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6308 states to 2880 states and 5875 transitions. [2022-12-14 22:11:12,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2880 states and 5875 transitions. [2022-12-14 22:11:12,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:11:12,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:12,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:12,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:12,433 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:11:12,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:12,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6312 states to 2882 states and 5879 transitions. [2022-12-14 22:11:12,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2882 states and 5879 transitions. [2022-12-14 22:11:12,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:11:12,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:12,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:12,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:12,556 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.