./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.06.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_600614dd-ff07-47f1-ac0e-f758369ff968/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_600614dd-ff07-47f1-ac0e-f758369ff968/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_600614dd-ff07-47f1-ac0e-f758369ff968/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_600614dd-ff07-47f1-ac0e-f758369ff968/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.06.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_600614dd-ff07-47f1-ac0e-f758369ff968/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_600614dd-ff07-47f1-ac0e-f758369ff968/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 860bc4cce2f799c86d6f50223334fb7e75a2513f716d902687ae93b4a9d6cb3b --- 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 21:04:51,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:04:51,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:04:51,323 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:04:51,324 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:04:51,325 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:04:51,326 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:04:51,327 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:04:51,329 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:04:51,330 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:04:51,330 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:04:51,331 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:04:51,332 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:04:51,333 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:04:51,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:04:51,335 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:04:51,335 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:04:51,336 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:04:51,338 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:04:51,339 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:04:51,340 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:04:51,342 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:04:51,343 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:04:51,344 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:04:51,347 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:04:51,347 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:04:51,347 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:04:51,348 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:04:51,348 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:04:51,349 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:04:51,349 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:04:51,350 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:04:51,351 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:04:51,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:04:51,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:04:51,352 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:04:51,353 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:04:51,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:04:51,353 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:04:51,354 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:04:51,355 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:04:51,355 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_600614dd-ff07-47f1-ac0e-f758369ff968/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:04:51,371 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:04:51,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:04:51,371 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:04:51,372 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:04:51,372 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:04:51,372 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:04:51,372 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:04:51,372 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:04:51,372 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:04:51,373 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:04:51,373 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:04:51,373 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:04:51,373 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:04:51,373 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:04:51,373 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:04:51,373 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:04:51,373 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:04:51,373 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:04:51,373 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:04:51,373 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:04:51,373 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:04:51,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:04:51,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:04:51,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:04:51,374 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:04:51,374 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:04:51,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:04:51,374 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:04:51,374 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_600614dd-ff07-47f1-ac0e-f758369ff968/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_600614dd-ff07-47f1-ac0e-f758369ff968/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 860bc4cce2f799c86d6f50223334fb7e75a2513f716d902687ae93b4a9d6cb3b [2022-12-14 21:04:51,545 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:04:51,560 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:04:51,562 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:04:51,563 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:04:51,563 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:04:51,564 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_600614dd-ff07-47f1-ac0e-f758369ff968/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.06.cil-1.c [2022-12-14 21:04:54,199 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:04:54,633 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:04:54,633 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_600614dd-ff07-47f1-ac0e-f758369ff968/sv-benchmarks/c/combinations/Problem05_label46+token_ring.06.cil-1.c [2022-12-14 21:04:54,667 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_600614dd-ff07-47f1-ac0e-f758369ff968/bin/ukojak-rkRKPMF4O4/data/2d6084a98/2f08c0eb81f64e4abe773ef3cbf2c36b/FLAGca9779eab [2022-12-14 21:04:54,678 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_600614dd-ff07-47f1-ac0e-f758369ff968/bin/ukojak-rkRKPMF4O4/data/2d6084a98/2f08c0eb81f64e4abe773ef3cbf2c36b [2022-12-14 21:04:54,680 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:04:54,681 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:04:54,682 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:04:54,682 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:04:54,684 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:04:54,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:04:54" (1/1) ... [2022-12-14 21:04:54,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14c33d13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:54, skipping insertion in model container [2022-12-14 21:04:54,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:04:54" (1/1) ... [2022-12-14 21:04:54,692 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:04:54,872 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:04:56,229 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_600614dd-ff07-47f1-ac0e-f758369ff968/sv-benchmarks/c/combinations/Problem05_label46+token_ring.06.cil-1.c[382357,382370] [2022-12-14 21:04:56,247 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_600614dd-ff07-47f1-ac0e-f758369ff968/sv-benchmarks/c/combinations/Problem05_label46+token_ring.06.cil-1.c[383339,383352] [2022-12-14 21:04:56,406 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:04:56,414 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:04:57,207 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_600614dd-ff07-47f1-ac0e-f758369ff968/sv-benchmarks/c/combinations/Problem05_label46+token_ring.06.cil-1.c[382357,382370] [2022-12-14 21:04:57,209 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_600614dd-ff07-47f1-ac0e-f758369ff968/sv-benchmarks/c/combinations/Problem05_label46+token_ring.06.cil-1.c[383339,383352] [2022-12-14 21:04:57,221 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:04:57,259 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:04:57,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:57 WrapperNode [2022-12-14 21:04:57,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:04:57,260 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:04:57,260 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:04:57,260 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:04:57,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:57" (1/1) ... [2022-12-14 21:04:57,317 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:57" (1/1) ... [2022-12-14 21:04:57,521 INFO L138 Inliner]: procedures = 56, calls = 60, calls flagged for inlining = 33, calls inlined = 33, statements flattened = 12856 [2022-12-14 21:04:57,521 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:04:57,522 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:04:57,522 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:04:57,522 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:04:57,529 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:57" (1/1) ... [2022-12-14 21:04:57,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:57" (1/1) ... [2022-12-14 21:04:57,581 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:57" (1/1) ... [2022-12-14 21:04:57,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:57" (1/1) ... [2022-12-14 21:04:57,709 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:57" (1/1) ... [2022-12-14 21:04:57,746 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:57" (1/1) ... [2022-12-14 21:04:57,771 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:57" (1/1) ... [2022-12-14 21:04:57,784 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:57" (1/1) ... [2022-12-14 21:04:57,819 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:04:57,820 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:04:57,820 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:04:57,820 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:04:57,821 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:57" (1/1) ... [2022-12-14 21:04:57,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:04:57,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_600614dd-ff07-47f1-ac0e-f758369ff968/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:04:57,847 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_600614dd-ff07-47f1-ac0e-f758369ff968/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:04:57,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_600614dd-ff07-47f1-ac0e-f758369ff968/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:04:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:04:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-12-14 21:04:57,876 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-12-14 21:04:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-12-14 21:04:57,876 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-12-14 21:04:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-12-14 21:04:57,876 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-12-14 21:04:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure error [2022-12-14 21:04:57,876 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2022-12-14 21:04:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-12-14 21:04:57,876 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-12-14 21:04:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-12-14 21:04:57,877 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-12-14 21:04:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-12-14 21:04:57,877 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-12-14 21:04:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:04:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:04:57,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:04:57,975 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:04:57,977 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:05:03,483 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:05:04,924 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:05:04,925 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-12-14 21:05:04,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:05:04 BoogieIcfgContainer [2022-12-14 21:05:04,929 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:05:04,930 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:05:04,930 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:05:04,937 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:05:04,937 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:05:04" (1/1) ... [2022-12-14 21:05:04,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:05:04,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:05,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3467 states to 1771 states and 3467 transitions. [2022-12-14 21:05:05,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 3467 transitions. [2022-12-14 21:05:05,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:05:05,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:05,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:05,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:05,312 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 21:05:05,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:05,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 1790 states and 3503 transitions. [2022-12-14 21:05:05,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 3503 transitions. [2022-12-14 21:05:05,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:05:05,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:05,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:05,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:05,530 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 21:05:05,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:05,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 1791 states and 3503 transitions. [2022-12-14 21:05:05,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 3503 transitions. [2022-12-14 21:05:05,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:05:05,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:05,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:05,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:05,648 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 21:05:05,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:05,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 1792 states and 3503 transitions. [2022-12-14 21:05:05,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 3503 transitions. [2022-12-14 21:05:05,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:05:05,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:05,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:05,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:05,735 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 21:05:05,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:05,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 1793 states and 3503 transitions. [2022-12-14 21:05:05,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 3503 transitions. [2022-12-14 21:05:05,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:05:05,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:05,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:05,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:05,827 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 21:05:05,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:05,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 1794 states and 3503 transitions. [2022-12-14 21:05:05,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 3503 transitions. [2022-12-14 21:05:05,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:05:05,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:05,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:05,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:05,915 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 21:05:05,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:05,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 1795 states and 3503 transitions. [2022-12-14 21:05:05,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 3503 transitions. [2022-12-14 21:05:05,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:05:05,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:05,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:05,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:05,975 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 21:05:05,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:05,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 1796 states and 3503 transitions. [2022-12-14 21:05:05,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 3503 transitions. [2022-12-14 21:05:05,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:05:05,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:05,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:05,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:06,044 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 21:05:06,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:06,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 1811 states and 3532 transitions. [2022-12-14 21:05:06,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 3532 transitions. [2022-12-14 21:05:06,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:05:06,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:06,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:06,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:06,247 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 21:05:06,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:06,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 1812 states and 3532 transitions. [2022-12-14 21:05:06,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 3532 transitions. [2022-12-14 21:05:06,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:05:06,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:06,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:06,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:06,337 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 21:05:06,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:06,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 1813 states and 3532 transitions. [2022-12-14 21:05:06,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 3532 transitions. [2022-12-14 21:05:06,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:05:06,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:06,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:06,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:06,426 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 21:05:06,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:06,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 1814 states and 3532 transitions. [2022-12-14 21:05:06,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 3532 transitions. [2022-12-14 21:05:06,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:05:06,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:06,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:06,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:06,512 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 21:05:06,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:06,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 1815 states and 3532 transitions. [2022-12-14 21:05:06,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 3532 transitions. [2022-12-14 21:05:06,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:05:06,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:06,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:06,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:06,610 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 21:05:06,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:06,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3576 states to 1826 states and 3555 transitions. [2022-12-14 21:05:06,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3555 transitions. [2022-12-14 21:05:06,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:05:06,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:06,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:06,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:06,798 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 21:05:06,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:06,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3576 states to 1827 states and 3555 transitions. [2022-12-14 21:05:06,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 3555 transitions. [2022-12-14 21:05:06,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:05:06,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:06,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:06,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:06,863 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 21:05:06,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:06,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3576 states to 1828 states and 3555 transitions. [2022-12-14 21:05:06,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 3555 transitions. [2022-12-14 21:05:06,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:05:06,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:06,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:06,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:06,921 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 21:05:06,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:06,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3576 states to 1829 states and 3555 transitions. [2022-12-14 21:05:06,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3555 transitions. [2022-12-14 21:05:06,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:05:06,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:06,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:06,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:07,025 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 21:05:07,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:07,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3594 states to 1834 states and 3566 transitions. [2022-12-14 21:05:07,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 3566 transitions. [2022-12-14 21:05:07,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:05:07,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:07,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:07,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:07,231 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 21:05:07,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:07,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3594 states to 1835 states and 3566 transitions. [2022-12-14 21:05:07,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 3566 transitions. [2022-12-14 21:05:07,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:05:07,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:07,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:07,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:07,272 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 21:05:07,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:07,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3611 states to 1843 states and 3581 transitions. [2022-12-14 21:05:07,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 3581 transitions. [2022-12-14 21:05:07,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:05:07,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:07,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:07,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:07,469 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 21:05:08,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:08,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3674 states to 1868 states and 3632 transitions. [2022-12-14 21:05:08,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3632 transitions. [2022-12-14 21:05:08,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:05:08,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:08,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:08,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:08,345 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 21:05:08,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:08,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3689 states to 1870 states and 3637 transitions. [2022-12-14 21:05:08,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 3637 transitions. [2022-12-14 21:05:08,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:05:08,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:08,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:08,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:09,084 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 21:05:10,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:10,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3716 states to 1878 states and 3654 transitions. [2022-12-14 21:05:10,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 3654 transitions. [2022-12-14 21:05:10,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:05:10,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:10,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:10,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:10,205 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 21:05:11,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:11,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3761 states to 1895 states and 3689 transitions. [2022-12-14 21:05:11,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3689 transitions. [2022-12-14 21:05:11,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:05:11,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:11,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:11,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:11,824 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 21:05:11,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:11,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1896 states and 3690 transitions. [2022-12-14 21:05:11,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3690 transitions. [2022-12-14 21:05:11,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:05:11,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:11,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:11,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:11,974 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 21:05:12,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:12,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3763 states to 1897 states and 3691 transitions. [2022-12-14 21:05:12,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3691 transitions. [2022-12-14 21:05:12,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:05:12,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:12,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:12,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:12,112 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 21:05:12,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:12,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3764 states to 1898 states and 3692 transitions. [2022-12-14 21:05:12,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3692 transitions. [2022-12-14 21:05:12,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:05:12,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:12,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:12,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:12,564 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 21:05:14,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:14,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 1925 states and 3750 transitions. [2022-12-14 21:05:14,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3750 transitions. [2022-12-14 21:05:14,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:05:14,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:14,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:14,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:14,916 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 21:05:15,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:15,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3856 states to 1927 states and 3755 transitions. [2022-12-14 21:05:15,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 3755 transitions. [2022-12-14 21:05:15,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:05:15,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:15,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:15,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:15,262 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 21:05:15,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:15,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3857 states to 1928 states and 3756 transitions. [2022-12-14 21:05:15,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 3756 transitions. [2022-12-14 21:05:15,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:05:15,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:15,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:15,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:15,465 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 21:05:16,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:16,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 1936 states and 3773 transitions. [2022-12-14 21:05:16,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 3773 transitions. [2022-12-14 21:05:16,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:05:16,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:16,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:16,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:16,282 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 21:05:16,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:16,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3877 states to 1937 states and 3774 transitions. [2022-12-14 21:05:16,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3774 transitions. [2022-12-14 21:05:16,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:05:16,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:16,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:16,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:16,484 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 21:05:18,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:18,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3915 states to 1954 states and 3810 transitions. [2022-12-14 21:05:18,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3810 transitions. [2022-12-14 21:05:18,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:05:18,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:18,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:18,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:18,243 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 21:05:18,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:18,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 1936 states and 3777 transitions. [2022-12-14 21:05:18,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 3777 transitions. [2022-12-14 21:05:18,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:05:18,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:18,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:18,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:18,304 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 21:05:18,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:18,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 1937 states and 3778 transitions. [2022-12-14 21:05:18,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3778 transitions. [2022-12-14 21:05:18,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:05:18,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:18,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:18,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:18,446 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 21:05:18,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:18,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3881 states to 1938 states and 3779 transitions. [2022-12-14 21:05:18,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 3779 transitions. [2022-12-14 21:05:18,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:05:18,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:18,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:18,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:18,609 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 21:05:18,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:18,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3882 states to 1939 states and 3780 transitions. [2022-12-14 21:05:18,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 3780 transitions. [2022-12-14 21:05:18,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:05:18,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:18,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:18,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:19,234 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 21:05:22,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:22,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 1968 states and 3845 transitions. [2022-12-14 21:05:22,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 3845 transitions. [2022-12-14 21:05:22,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:05:22,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:22,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:22,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:22,962 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 21:05:23,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:23,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3988 states to 1970 states and 3850 transitions. [2022-12-14 21:05:23,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 3850 transitions. [2022-12-14 21:05:23,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:05:23,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:23,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:23,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:23,314 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 21:05:23,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:23,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3989 states to 1971 states and 3851 transitions. [2022-12-14 21:05:23,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 3851 transitions. [2022-12-14 21:05:23,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:05:23,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:23,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:23,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:23,515 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 21:05:24,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:24,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4008 states to 1979 states and 3868 transitions. [2022-12-14 21:05:24,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 3868 transitions. [2022-12-14 21:05:24,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:05:24,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:24,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:24,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:24,501 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 21:05:24,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:24,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4009 states to 1980 states and 3869 transitions. [2022-12-14 21:05:24,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 3869 transitions. [2022-12-14 21:05:24,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:05:24,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:24,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:24,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:24,711 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 21:05:27,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:27,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4046 states to 1996 states and 3904 transitions. [2022-12-14 21:05:27,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3904 transitions. [2022-12-14 21:05:27,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:05:27,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:27,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:27,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:27,446 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 21:05:27,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:27,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4007 states to 1978 states and 3869 transitions. [2022-12-14 21:05:27,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 3869 transitions. [2022-12-14 21:05:27,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:05:27,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:27,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:27,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:27,502 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 21:05:27,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:27,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4008 states to 1979 states and 3870 transitions. [2022-12-14 21:05:27,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 3870 transitions. [2022-12-14 21:05:27,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:05:27,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:27,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:27,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:27,711 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 21:05:27,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:27,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4009 states to 1980 states and 3871 transitions. [2022-12-14 21:05:27,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 3871 transitions. [2022-12-14 21:05:27,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:05:27,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:27,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:27,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:27,898 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 21:05:28,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:28,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 1981 states and 3872 transitions. [2022-12-14 21:05:28,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1981 states and 3872 transitions. [2022-12-14 21:05:28,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:05:28,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:28,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:28,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:28,516 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 21:05:34,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:34,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4122 states to 2012 states and 3943 transitions. [2022-12-14 21:05:34,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 3943 transitions. [2022-12-14 21:05:34,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:05:34,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:34,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:34,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:34,689 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 21:05:35,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:35,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4129 states to 2014 states and 3948 transitions. [2022-12-14 21:05:35,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 3948 transitions. [2022-12-14 21:05:35,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:05:35,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:35,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:35,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:35,198 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 21:05:35,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:35,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 2015 states and 3949 transitions. [2022-12-14 21:05:35,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 3949 transitions. [2022-12-14 21:05:35,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:05:35,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:35,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:35,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:35,408 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 21:05:36,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:36,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4149 states to 2023 states and 3966 transitions. [2022-12-14 21:05:36,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 3966 transitions. [2022-12-14 21:05:36,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:05:36,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:36,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:36,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:36,561 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 21:05:36,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:36,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4150 states to 2024 states and 3967 transitions. [2022-12-14 21:05:36,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 3967 transitions. [2022-12-14 21:05:36,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:05:36,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:36,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:36,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:36,782 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 21:05:39,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:39,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4181 states to 2037 states and 3996 transitions. [2022-12-14 21:05:39,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 3996 transitions. [2022-12-14 21:05:39,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:05:39,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:39,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:39,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:39,294 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 21:05:40,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:40,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4187 states to 2040 states and 4002 transitions. [2022-12-14 21:05:40,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 4002 transitions. [2022-12-14 21:05:40,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:05:40,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:40,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:40,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:40,174 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 21:05:40,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:40,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4148 states to 2023 states and 3968 transitions. [2022-12-14 21:05:40,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 3968 transitions. [2022-12-14 21:05:40,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:05:40,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:40,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:40,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:40,565 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 21:05:40,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:40,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4149 states to 2024 states and 3969 transitions. [2022-12-14 21:05:40,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 3969 transitions. [2022-12-14 21:05:40,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:05:40,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:40,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:40,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:40,771 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 21:05:40,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:40,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4150 states to 2025 states and 3970 transitions. [2022-12-14 21:05:40,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3970 transitions. [2022-12-14 21:05:40,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:05:40,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:40,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:40,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:40,970 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 21:05:41,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:41,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4151 states to 2026 states and 3971 transitions. [2022-12-14 21:05:41,181 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 3971 transitions. [2022-12-14 21:05:41,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:05:41,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:41,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:41,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:41,251 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 21:05:41,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:41,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4155 states to 2028 states and 3975 transitions. [2022-12-14 21:05:41,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 3975 transitions. [2022-12-14 21:05:41,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:05:41,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:41,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:41,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:41,841 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 21:05:50,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:50,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2061 states and 4051 transitions. [2022-12-14 21:05:50,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 4051 transitions. [2022-12-14 21:05:50,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:05:50,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:50,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:50,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:50,064 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 21:05:50,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:50,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4278 states to 2061 states and 4050 transitions. [2022-12-14 21:05:50,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 4050 transitions. [2022-12-14 21:05:50,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:05:50,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:50,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:50,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:50,127 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 21:05:50,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:50,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4285 states to 2063 states and 4055 transitions. [2022-12-14 21:05:50,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 4055 transitions. [2022-12-14 21:05:50,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:05:50,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:50,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:50,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:50,829 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 21:05:51,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:51,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4286 states to 2064 states and 4056 transitions. [2022-12-14 21:05:51,111 INFO L276 IsEmpty]: Start isEmpty. Operand 2064 states and 4056 transitions. [2022-12-14 21:05:51,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:05:51,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:51,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:51,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:51,143 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 21:05:53,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:53,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4306 states to 2072 states and 4074 transitions. [2022-12-14 21:05:53,361 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 4074 transitions. [2022-12-14 21:05:53,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:05:53,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:53,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:53,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:53,393 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 21:05:53,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:53,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4307 states to 2073 states and 4075 transitions. [2022-12-14 21:05:53,671 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 4075 transitions. [2022-12-14 21:05:53,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:05:53,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:53,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:53,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:53,702 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 21:05:56,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:56,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4332 states to 2083 states and 4098 transitions. [2022-12-14 21:05:56,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2083 states and 4098 transitions. [2022-12-14 21:05:56,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:05:56,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:56,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:56,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:56,837 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 21:05:57,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:57,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4338 states to 2086 states and 4104 transitions. [2022-12-14 21:05:57,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 4104 transitions. [2022-12-14 21:05:57,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:05:57,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:57,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:57,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:57,857 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 21:05:58,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:58,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4344 states to 2089 states and 4110 transitions. [2022-12-14 21:05:58,991 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 4110 transitions. [2022-12-14 21:05:58,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:05:58,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:58,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:58,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:59,023 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 21:05:59,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:59,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4304 states to 2072 states and 4076 transitions. [2022-12-14 21:05:59,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 4076 transitions. [2022-12-14 21:05:59,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:05:59,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:59,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:59,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:59,637 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 21:05:59,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:59,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4305 states to 2073 states and 4077 transitions. [2022-12-14 21:05:59,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 4077 transitions. [2022-12-14 21:05:59,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:05:59,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:59,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:59,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:59,954 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 21:06:00,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:00,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4306 states to 2074 states and 4078 transitions. [2022-12-14 21:06:00,157 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 4078 transitions. [2022-12-14 21:06:00,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:06:00,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:00,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:00,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:00,189 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 21:06:00,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:00,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4307 states to 2075 states and 4079 transitions. [2022-12-14 21:06:00,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2075 states and 4079 transitions. [2022-12-14 21:06:00,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:06:00,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:00,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:00,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:00,499 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 21:06:00,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:00,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4311 states to 2077 states and 4083 transitions. [2022-12-14 21:06:00,533 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 4083 transitions. [2022-12-14 21:06:00,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:06:00,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:00,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:00,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:00,608 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 21:06:00,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:00,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4315 states to 2079 states and 4087 transitions. [2022-12-14 21:06:00,642 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 4087 transitions. [2022-12-14 21:06:00,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:06:00,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:00,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:00,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:00,838 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 21:06:04,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:04,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4354 states to 2089 states and 4109 transitions. [2022-12-14 21:06:04,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 4109 transitions. [2022-12-14 21:06:04,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:06:04,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:04,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:04,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:04,934 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 21:06:18,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:18,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4488 states to 2124 states and 4193 transitions. [2022-12-14 21:06:18,623 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 4193 transitions. [2022-12-14 21:06:18,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:06:18,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:18,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:18,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:18,663 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 21:06:19,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:19,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4495 states to 2126 states and 4198 transitions. [2022-12-14 21:06:19,388 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 4198 transitions. [2022-12-14 21:06:19,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:06:19,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:19,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:19,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:19,420 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 21:06:19,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:19,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4496 states to 2127 states and 4199 transitions. [2022-12-14 21:06:19,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2127 states and 4199 transitions. [2022-12-14 21:06:19,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:06:19,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:19,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:19,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:19,755 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 21:06:22,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:22,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4515 states to 2134 states and 4216 transitions. [2022-12-14 21:06:22,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 4216 transitions. [2022-12-14 21:06:22,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:06:22,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:22,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:22,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:22,474 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 21:06:22,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:22,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4516 states to 2135 states and 4217 transitions. [2022-12-14 21:06:22,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 4217 transitions. [2022-12-14 21:06:22,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:06:22,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:22,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:22,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:22,793 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 21:06:29,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:29,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4553 states to 2151 states and 4252 transitions. [2022-12-14 21:06:29,413 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 4252 transitions. [2022-12-14 21:06:29,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:06:29,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:29,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:29,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:29,445 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 21:06:30,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:30,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4512 states to 2134 states and 4218 transitions. [2022-12-14 21:06:30,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 4218 transitions. [2022-12-14 21:06:30,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:06:30,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:30,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:30,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:30,196 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 21:06:30,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:30,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4513 states to 2135 states and 4219 transitions. [2022-12-14 21:06:30,466 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 4219 transitions. [2022-12-14 21:06:30,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:06:30,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:30,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:30,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:30,498 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 21:06:30,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:30,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4514 states to 2136 states and 4220 transitions. [2022-12-14 21:06:30,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 4220 transitions. [2022-12-14 21:06:30,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:06:30,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:30,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:30,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:30,889 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 21:06:31,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:31,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4515 states to 2137 states and 4221 transitions. [2022-12-14 21:06:31,326 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 4221 transitions. [2022-12-14 21:06:31,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:06:31,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:31,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:31,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:31,396 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 21:06:31,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:31,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4518 states to 2139 states and 4224 transitions. [2022-12-14 21:06:31,884 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 4224 transitions. [2022-12-14 21:06:31,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:06:31,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:31,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:31,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:31,973 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 21:06:32,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:32,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4522 states to 2141 states and 4228 transitions. [2022-12-14 21:06:32,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 4228 transitions. [2022-12-14 21:06:32,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:06:32,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:32,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:32,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:32,085 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 21:06:32,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:32,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4526 states to 2143 states and 4232 transitions. [2022-12-14 21:06:32,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 4232 transitions. [2022-12-14 21:06:32,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:06:32,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:32,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:32,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:32,390 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 21:06:38,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:38,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4556 states to 2155 states and 4260 transitions. [2022-12-14 21:06:38,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2155 states and 4260 transitions. [2022-12-14 21:06:38,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:06:38,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:38,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:38,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:39,192 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 21:06:58,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:58,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4699 states to 2192 states and 4349 transitions. [2022-12-14 21:06:58,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 4349 transitions. [2022-12-14 21:06:58,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:06:58,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:58,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:58,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:58,774 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 21:07:00,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:00,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4707 states to 2194 states and 4355 transitions. [2022-12-14 21:07:00,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 4355 transitions. [2022-12-14 21:07:00,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:07:00,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:00,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:00,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:00,426 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 21:07:00,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:00,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4708 states to 2195 states and 4356 transitions. [2022-12-14 21:07:00,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2195 states and 4356 transitions. [2022-12-14 21:07:00,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:07:00,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:00,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:00,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:00,818 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 21:07:02,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:02,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4721 states to 2199 states and 4367 transitions. [2022-12-14 21:07:02,999 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 4367 transitions. [2022-12-14 21:07:03,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:07:03,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:03,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:03,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:03,049 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 21:07:04,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:04,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4727 states to 2202 states and 4373 transitions. [2022-12-14 21:07:04,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states and 4373 transitions. [2022-12-14 21:07:04,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:07:04,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:04,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:04,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:04,879 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 21:07:06,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:06,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4729 states to 2204 states and 4375 transitions. [2022-12-14 21:07:06,180 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 4375 transitions. [2022-12-14 21:07:06,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:07:06,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:06,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:06,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:06,219 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 21:07:15,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:15,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4766 states to 2220 states and 4410 transitions. [2022-12-14 21:07:15,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 4410 transitions. [2022-12-14 21:07:15,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:07:15,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:15,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:15,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:15,216 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 21:07:16,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:16,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4724 states to 2203 states and 4376 transitions. [2022-12-14 21:07:16,204 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 4376 transitions. [2022-12-14 21:07:16,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:07:16,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:16,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:16,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:16,236 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 21:07:16,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:16,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4725 states to 2204 states and 4377 transitions. [2022-12-14 21:07:16,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 4377 transitions. [2022-12-14 21:07:16,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:07:16,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:16,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:16,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:16,705 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 21:07:17,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:17,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4726 states to 2205 states and 4378 transitions. [2022-12-14 21:07:17,177 INFO L276 IsEmpty]: Start isEmpty. Operand 2205 states and 4378 transitions. [2022-12-14 21:07:17,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:07:17,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:17,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:17,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:17,245 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 21:07:17,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:17,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4727 states to 2206 states and 4379 transitions. [2022-12-14 21:07:17,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2206 states and 4379 transitions. [2022-12-14 21:07:17,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:07:17,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:17,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:17,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:17,844 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 21:07:17,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:17,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4730 states to 2208 states and 4382 transitions. [2022-12-14 21:07:17,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 4382 transitions. [2022-12-14 21:07:17,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:07:17,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:17,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:17,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:17,966 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 21:07:18,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:18,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4733 states to 2210 states and 4385 transitions. [2022-12-14 21:07:18,671 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 4385 transitions. [2022-12-14 21:07:18,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:07:18,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:18,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:18,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:18,741 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 21:07:18,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:18,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4737 states to 2212 states and 4389 transitions. [2022-12-14 21:07:18,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2212 states and 4389 transitions. [2022-12-14 21:07:18,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:07:18,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:18,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:18,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:18,861 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 21:07:18,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:18,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4741 states to 2214 states and 4393 transitions. [2022-12-14 21:07:18,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 4393 transitions. [2022-12-14 21:07:18,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:07:18,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:18,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:18,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:19,297 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 21:07:28,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:28,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4775 states to 2228 states and 4425 transitions. [2022-12-14 21:07:28,188 INFO L276 IsEmpty]: Start isEmpty. Operand 2228 states and 4425 transitions. [2022-12-14 21:07:28,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:07:28,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:28,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:28,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:28,211 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 21:07:36,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:36,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4806 states to 2240 states and 4456 transitions. [2022-12-14 21:07:36,205 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 4456 transitions. [2022-12-14 21:07:36,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:07:36,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:36,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:36,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:36,240 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 21:07:36,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:36,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4807 states to 2241 states and 4457 transitions. [2022-12-14 21:07:36,611 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 4457 transitions. [2022-12-14 21:07:36,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:07:36,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:36,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:36,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:36,643 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 21:07:38,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:38,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4809 states to 2243 states and 4459 transitions. [2022-12-14 21:07:38,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 4459 transitions. [2022-12-14 21:07:38,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:07:38,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:38,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:38,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:38,102 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 21:07:39,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:39,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4769 states to 2226 states and 4426 transitions. [2022-12-14 21:07:39,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 4426 transitions. [2022-12-14 21:07:39,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:07:39,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:39,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:39,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:39,063 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 21:07:39,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:39,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4772 states to 2228 states and 4429 transitions. [2022-12-14 21:07:39,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2228 states and 4429 transitions. [2022-12-14 21:07:39,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:07:39,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:39,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:39,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:39,183 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 21:07:39,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:39,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4775 states to 2230 states and 4432 transitions. [2022-12-14 21:07:39,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 4432 transitions. [2022-12-14 21:07:39,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:07:39,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:39,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:39,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:39,299 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 21:07:39,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:39,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4778 states to 2232 states and 4435 transitions. [2022-12-14 21:07:39,344 INFO L276 IsEmpty]: Start isEmpty. Operand 2232 states and 4435 transitions. [2022-12-14 21:07:39,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:07:39,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:39,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:39,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:39,422 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 21:07:40,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:40,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4781 states to 2234 states and 4438 transitions. [2022-12-14 21:07:40,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 4438 transitions. [2022-12-14 21:07:40,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:07:40,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:40,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:40,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:40,398 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 21:07:51,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:51,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4829 states to 2250 states and 4475 transitions. [2022-12-14 21:07:51,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2250 states and 4475 transitions. [2022-12-14 21:07:51,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:07:51,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:51,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:51,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:51,102 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 21:07:51,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:51,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4833 states to 2252 states and 4479 transitions. [2022-12-14 21:07:51,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 4479 transitions. [2022-12-14 21:07:51,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:07:51,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:51,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:51,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:51,212 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 21:07:52,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:52,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4836 states to 2254 states and 4482 transitions. [2022-12-14 21:07:52,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2254 states and 4482 transitions. [2022-12-14 21:07:52,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:07:52,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:52,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:52,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:52,468 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 21:07:52,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:52,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4839 states to 2256 states and 4485 transitions. [2022-12-14 21:07:52,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2256 states and 4485 transitions. [2022-12-14 21:07:52,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:07:52,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:52,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:52,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:52,552 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 21:07:54,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:54,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4844 states to 2258 states and 4490 transitions. [2022-12-14 21:07:54,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2258 states and 4490 transitions. [2022-12-14 21:07:54,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:07:54,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:54,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:54,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:54,615 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 21:07:54,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:54,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4847 states to 2260 states and 4493 transitions. [2022-12-14 21:07:54,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 4493 transitions. [2022-12-14 21:07:54,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:07:54,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:54,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:54,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:54,717 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 21:07:54,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:54,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4850 states to 2262 states and 4496 transitions. [2022-12-14 21:07:54,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 4496 transitions. [2022-12-14 21:07:54,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:07:54,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:54,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:54,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:54,780 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 21:07:56,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:56,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4855 states to 2264 states and 4501 transitions. [2022-12-14 21:07:56,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2264 states and 4501 transitions. [2022-12-14 21:07:56,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:07:56,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:56,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:56,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:56,689 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 21:07:56,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:56,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4859 states to 2266 states and 4505 transitions. [2022-12-14 21:07:56,732 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 4505 transitions. [2022-12-14 21:07:56,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:07:56,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:56,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:56,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:56,757 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 21:07:57,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:57,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4862 states to 2268 states and 4508 transitions. [2022-12-14 21:07:57,182 INFO L276 IsEmpty]: Start isEmpty. Operand 2268 states and 4508 transitions. [2022-12-14 21:07:57,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:07:57,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:57,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:57,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:57,213 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 21:07:57,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:57,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4865 states to 2270 states and 4511 transitions. [2022-12-14 21:07:57,833 INFO L276 IsEmpty]: Start isEmpty. Operand 2270 states and 4511 transitions. [2022-12-14 21:07:57,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:07:57,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:57,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:57,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:57,858 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 21:07:57,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:57,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4869 states to 2272 states and 4515 transitions. [2022-12-14 21:07:57,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2272 states and 4515 transitions. [2022-12-14 21:07:57,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:07:57,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:57,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:57,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:58,279 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 21:08:09,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:09,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4912 states to 2290 states and 4556 transitions. [2022-12-14 21:08:09,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 4556 transitions. [2022-12-14 21:08:09,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:08:09,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:09,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:09,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:09,790 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 21:08:09,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:09,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4915 states to 2292 states and 4559 transitions. [2022-12-14 21:08:09,838 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 4559 transitions. [2022-12-14 21:08:09,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:08:09,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:09,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:09,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:09,863 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 21:08:09,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:09,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4918 states to 2294 states and 4562 transitions. [2022-12-14 21:08:09,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 4562 transitions. [2022-12-14 21:08:09,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:08:09,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:09,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:09,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:09,938 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 21:08:09,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:09,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4921 states to 2296 states and 4565 transitions. [2022-12-14 21:08:09,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2296 states and 4565 transitions. [2022-12-14 21:08:09,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:08:09,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:09,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:09,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:10,334 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 21:08:23,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:23,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4981 states to 2316 states and 4623 transitions. [2022-12-14 21:08:23,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2316 states and 4623 transitions. [2022-12-14 21:08:23,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:08:23,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:23,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:23,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:23,517 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 21:08:23,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:23,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4984 states to 2318 states and 4626 transitions. [2022-12-14 21:08:23,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2318 states and 4626 transitions. [2022-12-14 21:08:23,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:08:23,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:23,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:23,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:23,597 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 21:08:23,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:23,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4987 states to 2320 states and 4629 transitions. [2022-12-14 21:08:23,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2320 states and 4629 transitions. [2022-12-14 21:08:23,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:08:23,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:23,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:23,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:23,717 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 21:08:23,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:23,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4990 states to 2322 states and 4632 transitions. [2022-12-14 21:08:23,772 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 4632 transitions. [2022-12-14 21:08:23,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:08:23,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:23,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:23,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:23,795 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 21:08:23,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:23,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4993 states to 2324 states and 4635 transitions. [2022-12-14 21:08:23,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2324 states and 4635 transitions. [2022-12-14 21:08:23,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:08:23,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:23,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:23,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:23,871 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 21:08:23,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:23,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4996 states to 2326 states and 4638 transitions. [2022-12-14 21:08:23,928 INFO L276 IsEmpty]: Start isEmpty. Operand 2326 states and 4638 transitions. [2022-12-14 21:08:23,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:08:23,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:23,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:23,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:23,952 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 21:08:24,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:24,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4999 states to 2328 states and 4641 transitions. [2022-12-14 21:08:24,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 4641 transitions. [2022-12-14 21:08:24,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:08:24,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:24,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:24,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:24,036 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 21:08:24,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:24,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5002 states to 2330 states and 4644 transitions. [2022-12-14 21:08:24,090 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 4644 transitions. [2022-12-14 21:08:24,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:08:24,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:24,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:24,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:24,114 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 21:08:24,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:24,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5005 states to 2332 states and 4647 transitions. [2022-12-14 21:08:24,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 4647 transitions. [2022-12-14 21:08:24,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:08:24,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:24,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:24,195 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 21:08:24,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:24,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5008 states to 2334 states and 4650 transitions. [2022-12-14 21:08:24,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2334 states and 4650 transitions. [2022-12-14 21:08:24,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:08:24,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:24,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:24,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:24,330 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:08:37,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:37,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5041 states to 2346 states and 4683 transitions. [2022-12-14 21:08:37,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 4683 transitions. [2022-12-14 21:08:37,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:08:37,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:37,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:37,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:37,356 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:08:49,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:49,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5068 states to 2356 states and 4710 transitions. [2022-12-14 21:08:49,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2356 states and 4710 transitions. [2022-12-14 21:08:49,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:08:49,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:49,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:49,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:49,880 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:08:49,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:49,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5071 states to 2358 states and 4713 transitions. [2022-12-14 21:08:49,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2358 states and 4713 transitions. [2022-12-14 21:08:49,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:08:49,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:49,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:49,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:50,017 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:08:50,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:50,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5074 states to 2360 states and 4716 transitions. [2022-12-14 21:08:50,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 4716 transitions. [2022-12-14 21:08:50,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:08:50,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:50,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:50,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:50,155 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:08:50,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:50,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5077 states to 2362 states and 4719 transitions. [2022-12-14 21:08:50,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 4719 transitions. [2022-12-14 21:08:50,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:08:50,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:50,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:50,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:50,292 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:08:50,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:50,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5080 states to 2364 states and 4722 transitions. [2022-12-14 21:08:50,423 INFO L276 IsEmpty]: Start isEmpty. Operand 2364 states and 4722 transitions. [2022-12-14 21:08:50,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:08:50,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:50,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:50,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:50,498 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:08:50,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:50,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5083 states to 2366 states and 4725 transitions. [2022-12-14 21:08:50,553 INFO L276 IsEmpty]: Start isEmpty. Operand 2366 states and 4725 transitions. [2022-12-14 21:08:50,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:08:50,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:50,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:50,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:50,633 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 21:09:00,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:00,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5104 states to 2374 states and 4746 transitions. [2022-12-14 21:09:00,153 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 4746 transitions. [2022-12-14 21:09:00,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:09:00,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:00,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:00,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:00,228 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:09:00,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:00,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5107 states to 2376 states and 4749 transitions. [2022-12-14 21:09:00,344 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 4749 transitions. [2022-12-14 21:09:00,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:09:00,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:00,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:00,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:00,425 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:09:14,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:14,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5146 states to 2391 states and 4788 transitions. [2022-12-14 21:09:14,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2391 states and 4788 transitions. [2022-12-14 21:09:14,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:09:14,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:14,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:14,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:14,755 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:09:14,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:14,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5149 states to 2393 states and 4791 transitions. [2022-12-14 21:09:14,821 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 4791 transitions. [2022-12-14 21:09:14,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:09:14,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:14,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:14,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:14,898 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:09:14,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:14,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5152 states to 2395 states and 4794 transitions. [2022-12-14 21:09:14,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 4794 transitions. [2022-12-14 21:09:14,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:09:14,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:14,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:14,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:15,042 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:09:15,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:15,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5155 states to 2397 states and 4797 transitions. [2022-12-14 21:09:15,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2397 states and 4797 transitions. [2022-12-14 21:09:15,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:09:15,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:15,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:15,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:15,182 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:09:15,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:15,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5158 states to 2399 states and 4800 transitions. [2022-12-14 21:09:15,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 4800 transitions. [2022-12-14 21:09:15,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:09:15,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:15,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:15,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:15,327 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 21:09:23,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:23,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5173 states to 2405 states and 4815 transitions. [2022-12-14 21:09:23,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2405 states and 4815 transitions. [2022-12-14 21:09:23,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:09:23,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:23,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:23,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:23,897 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:09:23,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:23,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5176 states to 2407 states and 4818 transitions. [2022-12-14 21:09:23,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2407 states and 4818 transitions. [2022-12-14 21:09:23,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:09:23,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:23,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:23,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:24,048 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:09:35,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:35,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5209 states to 2420 states and 4851 transitions. [2022-12-14 21:09:35,192 INFO L276 IsEmpty]: Start isEmpty. Operand 2420 states and 4851 transitions. [2022-12-14 21:09:35,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:09:35,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:35,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:35,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:35,271 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:09:46,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:46,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5247 states to 2435 states and 4889 transitions. [2022-12-14 21:09:46,654 INFO L276 IsEmpty]: Start isEmpty. Operand 2435 states and 4889 transitions. [2022-12-14 21:09:46,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:09:46,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:46,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:46,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:46,734 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 21:09:46,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:46,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5250 states to 2437 states and 4892 transitions. [2022-12-14 21:09:46,800 INFO L276 IsEmpty]: Start isEmpty. Operand 2437 states and 4892 transitions. [2022-12-14 21:09:46,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:09:46,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:46,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:46,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:46,882 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 21:09:46,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:46,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5253 states to 2439 states and 4895 transitions. [2022-12-14 21:09:46,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2439 states and 4895 transitions. [2022-12-14 21:09:46,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:09:46,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:46,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:46,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:47,029 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 21:09:47,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:47,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5256 states to 2441 states and 4898 transitions. [2022-12-14 21:09:47,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 4898 transitions. [2022-12-14 21:09:47,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:09:47,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:47,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:47,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:47,120 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:09:52,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:52,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5265 states to 2445 states and 4907 transitions. [2022-12-14 21:09:52,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2445 states and 4907 transitions. [2022-12-14 21:09:52,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:09:52,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:52,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:52,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:52,141 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 21:09:52,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:52,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5268 states to 2447 states and 4910 transitions. [2022-12-14 21:09:52,206 INFO L276 IsEmpty]: Start isEmpty. Operand 2447 states and 4910 transitions. [2022-12-14 21:09:52,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:09:52,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:52,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:52,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:52,288 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:10:02,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:02,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5301 states to 2460 states and 4943 transitions. [2022-12-14 21:10:02,869 INFO L276 IsEmpty]: Start isEmpty. Operand 2460 states and 4943 transitions. [2022-12-14 21:10:02,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:10:02,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:02,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:02,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:02,946 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:10:12,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:12,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5333 states to 2473 states and 4975 transitions. [2022-12-14 21:10:12,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 4975 transitions. [2022-12-14 21:10:12,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:10:12,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:12,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:12,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:12,964 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:10:13,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:13,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5336 states to 2475 states and 4978 transitions. [2022-12-14 21:10:13,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2475 states and 4978 transitions. [2022-12-14 21:10:13,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:10:13,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:13,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:13,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:13,111 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:10:24,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:24,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5373 states to 2490 states and 5015 transitions. [2022-12-14 21:10:24,466 INFO L276 IsEmpty]: Start isEmpty. Operand 2490 states and 5015 transitions. [2022-12-14 21:10:24,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:10:24,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:24,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:24,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:24,547 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:10:24,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:24,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5376 states to 2492 states and 5018 transitions. [2022-12-14 21:10:24,614 INFO L276 IsEmpty]: Start isEmpty. Operand 2492 states and 5018 transitions. [2022-12-14 21:10:24,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:10:24,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:24,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:24,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:24,696 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 21:10:24,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:24,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5379 states to 2494 states and 5021 transitions. [2022-12-14 21:10:24,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 5021 transitions. [2022-12-14 21:10:24,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:10:24,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:24,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:24,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:24,850 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:10:24,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:24,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5382 states to 2496 states and 5024 transitions. [2022-12-14 21:10:24,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2496 states and 5024 transitions. [2022-12-14 21:10:24,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:10:24,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:24,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:24,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:25,060 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 21:10:25,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:25,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5385 states to 2498 states and 5027 transitions. [2022-12-14 21:10:25,125 INFO L276 IsEmpty]: Start isEmpty. Operand 2498 states and 5027 transitions. [2022-12-14 21:10:25,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:10:25,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:25,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:25,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:25,206 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:10:25,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:25,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5388 states to 2500 states and 5030 transitions. [2022-12-14 21:10:25,273 INFO L276 IsEmpty]: Start isEmpty. Operand 2500 states and 5030 transitions. [2022-12-14 21:10:25,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:10:25,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:25,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:25,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:25,353 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:10:28,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:28,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5392 states to 2502 states and 5034 transitions. [2022-12-14 21:10:28,544 INFO L276 IsEmpty]: Start isEmpty. Operand 2502 states and 5034 transitions. [2022-12-14 21:10:28,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:10:28,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:28,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:28,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:28,623 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:10:37,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:37,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5419 states to 2513 states and 5061 transitions. [2022-12-14 21:10:37,606 INFO L276 IsEmpty]: Start isEmpty. Operand 2513 states and 5061 transitions. [2022-12-14 21:10:37,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:10:37,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:37,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:37,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:37,631 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 21:10:44,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:44,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5437 states to 2523 states and 5079 transitions. [2022-12-14 21:10:44,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 5079 transitions. [2022-12-14 21:10:44,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:10:44,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:44,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:44,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:44,350 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 21:10:44,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:44,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5440 states to 2525 states and 5082 transitions. [2022-12-14 21:10:44,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2525 states and 5082 transitions. [2022-12-14 21:10:44,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:10:44,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:44,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:44,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:44,504 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:10:53,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:53,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5467 states to 2536 states and 5109 transitions. [2022-12-14 21:10:53,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2536 states and 5109 transitions. [2022-12-14 21:10:53,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:10:53,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:53,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:53,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:53,674 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:11:03,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:03,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5499 states to 2549 states and 5141 transitions. [2022-12-14 21:11:03,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2549 states and 5141 transitions. [2022-12-14 21:11:03,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:11:03,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:03,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:03,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:03,855 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:11:13,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:13,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5526 states to 2560 states and 5168 transitions. [2022-12-14 21:11:13,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2560 states and 5168 transitions. [2022-12-14 21:11:13,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:11:13,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:13,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:13,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:13,932 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:11:22,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:22,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5557 states to 2573 states and 5199 transitions. [2022-12-14 21:11:22,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2573 states and 5199 transitions. [2022-12-14 21:11:22,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:11:22,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:22,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:22,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:22,551 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:11:22,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:22,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5560 states to 2575 states and 5202 transitions. [2022-12-14 21:11:22,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 5202 transitions. [2022-12-14 21:11:22,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:11:22,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:22,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:22,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:22,766 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:11:22,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:22,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5563 states to 2577 states and 5205 transitions. [2022-12-14 21:11:22,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 5205 transitions. [2022-12-14 21:11:22,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:11:22,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:22,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:22,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:22,917 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:11:22,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:22,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5566 states to 2579 states and 5208 transitions. [2022-12-14 21:11:22,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 5208 transitions. [2022-12-14 21:11:22,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:11:22,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:22,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:22,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:23,070 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:11:33,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:33,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5603 states to 2594 states and 5245 transitions. [2022-12-14 21:11:33,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2594 states and 5245 transitions. [2022-12-14 21:11:33,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:11:33,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:33,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:33,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:33,804 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:11:33,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:33,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5606 states to 2596 states and 5248 transitions. [2022-12-14 21:11:33,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 5248 transitions. [2022-12-14 21:11:33,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:11:33,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:33,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:33,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:34,024 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:11:34,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:34,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5609 states to 2598 states and 5251 transitions. [2022-12-14 21:11:34,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 5251 transitions. [2022-12-14 21:11:34,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:11:34,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:34,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:34,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:34,177 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:11:41,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:41,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5630 states to 2607 states and 5272 transitions. [2022-12-14 21:11:41,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2607 states and 5272 transitions. [2022-12-14 21:11:41,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:11:41,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:41,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:41,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:41,776 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:11:41,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:41,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5633 states to 2609 states and 5275 transitions. [2022-12-14 21:11:41,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2609 states and 5275 transitions. [2022-12-14 21:11:41,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:11:41,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:41,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:41,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:41,909 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:11:41,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:41,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5636 states to 2611 states and 5278 transitions. [2022-12-14 21:11:41,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2611 states and 5278 transitions. [2022-12-14 21:11:41,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:11:41,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:41,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:41,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:42,062 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 21:11:42,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:42,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5635 states to 2611 states and 5277 transitions. [2022-12-14 21:11:42,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2611 states and 5277 transitions. [2022-12-14 21:11:42,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:11:42,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:42,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:42,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:42,793 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:11:42,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:42,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5639 states to 2613 states and 5281 transitions. [2022-12-14 21:11:42,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2613 states and 5281 transitions. [2022-12-14 21:11:42,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:11:42,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:42,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:42,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:42,891 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 21:11:46,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:46,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5653 states to 2621 states and 5295 transitions. [2022-12-14 21:11:46,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2621 states and 5295 transitions. [2022-12-14 21:11:46,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:11:46,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:46,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:46,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:46,228 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:11:54,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:54,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5679 states to 2632 states and 5321 transitions. [2022-12-14 21:11:54,043 INFO L276 IsEmpty]: Start isEmpty. Operand 2632 states and 5321 transitions. [2022-12-14 21:11:54,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:11:54,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:54,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:54,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:54,069 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:11:54,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:54,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5682 states to 2634 states and 5324 transitions. [2022-12-14 21:11:54,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2634 states and 5324 transitions. [2022-12-14 21:11:54,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:11:54,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:54,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:54,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:54,206 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:12:02,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:02,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5709 states to 2645 states and 5351 transitions. [2022-12-14 21:12:02,851 INFO L276 IsEmpty]: Start isEmpty. Operand 2645 states and 5351 transitions. [2022-12-14 21:12:02,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:12:02,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:02,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:02,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:02,931 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:12:11,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:11,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5735 states to 2656 states and 5377 transitions. [2022-12-14 21:12:11,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2656 states and 5377 transitions. [2022-12-14 21:12:11,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:12:11,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:11,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:11,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:11,438 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:12:17,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:17,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5756 states to 2665 states and 5398 transitions. [2022-12-14 21:12:17,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2665 states and 5398 transitions. [2022-12-14 21:12:17,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:12:17,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:17,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:17,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:18,006 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:12:26,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:26,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5787 states to 2678 states and 5429 transitions. [2022-12-14 21:12:26,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 5429 transitions. [2022-12-14 21:12:26,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:12:26,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:26,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:26,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:26,973 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:12:27,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:27,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5790 states to 2680 states and 5432 transitions. [2022-12-14 21:12:27,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2680 states and 5432 transitions. [2022-12-14 21:12:27,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:12:27,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:27,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:27,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:27,142 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:12:36,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:36,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5816 states to 2691 states and 5458 transitions. [2022-12-14 21:12:36,452 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states and 5458 transitions. [2022-12-14 21:12:36,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:12:36,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:36,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:36,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:36,532 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:12:44,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:44,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5837 states to 2700 states and 5479 transitions. [2022-12-14 21:12:44,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2700 states and 5479 transitions. [2022-12-14 21:12:44,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:12:44,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:44,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:44,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:44,066 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 21:12:53,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:53,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5869 states to 2714 states and 5511 transitions. [2022-12-14 21:12:53,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2714 states and 5511 transitions. [2022-12-14 21:12:53,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:12:53,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:53,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:53,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:53,869 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:12:53,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:53,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5872 states to 2716 states and 5514 transitions. [2022-12-14 21:12:53,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2716 states and 5514 transitions. [2022-12-14 21:12:53,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:12:53,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:53,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:53,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:54,032 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:12:54,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:54,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5875 states to 2718 states and 5517 transitions. [2022-12-14 21:12:54,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2718 states and 5517 transitions. [2022-12-14 21:12:54,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:12:54,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:54,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:54,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:54,192 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:12:54,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:54,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5878 states to 2720 states and 5520 transitions. [2022-12-14 21:12:54,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2720 states and 5520 transitions. [2022-12-14 21:12:54,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:12:54,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:54,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:54,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:54,461 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:12:54,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:54,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5881 states to 2722 states and 5523 transitions. [2022-12-14 21:12:54,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2722 states and 5523 transitions. [2022-12-14 21:12:54,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:12:54,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:54,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:54,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:54,629 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:12:54,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:54,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5884 states to 2724 states and 5526 transitions. [2022-12-14 21:12:54,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 5526 transitions. [2022-12-14 21:12:54,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:12:54,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:54,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:54,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:54,786 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:12:54,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:54,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5887 states to 2726 states and 5529 transitions. [2022-12-14 21:12:54,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2726 states and 5529 transitions. [2022-12-14 21:12:54,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:12:54,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:54,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:54,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:54,947 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:12:55,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:55,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5890 states to 2728 states and 5532 transitions. [2022-12-14 21:12:55,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2728 states and 5532 transitions. [2022-12-14 21:12:55,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:12:55,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:55,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:55,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:55,105 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:13:05,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:05,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5927 states to 2743 states and 5569 transitions. [2022-12-14 21:13:05,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2743 states and 5569 transitions. [2022-12-14 21:13:05,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:13:05,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:05,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:05,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:05,541 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:13:12,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:12,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5948 states to 2752 states and 5590 transitions. [2022-12-14 21:13:12,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2752 states and 5590 transitions. [2022-12-14 21:13:12,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:13:12,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:12,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:12,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:12,186 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:13:12,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:12,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5952 states to 2754 states and 5594 transitions. [2022-12-14 21:13:12,261 INFO L276 IsEmpty]: Start isEmpty. Operand 2754 states and 5594 transitions. [2022-12-14 21:13:12,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:13:12,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:12,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:12,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:12,494 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:13:17,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:17,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5968 states to 2761 states and 5610 transitions. [2022-12-14 21:13:17,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2761 states and 5610 transitions. [2022-12-14 21:13:17,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:13:17,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:17,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:17,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:17,766 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:13:17,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:17,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5971 states to 2763 states and 5613 transitions. [2022-12-14 21:13:17,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2763 states and 5613 transitions. [2022-12-14 21:13:17,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:13:17,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:17,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:17,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:17,935 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:13:20,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:20,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5976 states to 2765 states and 5618 transitions. [2022-12-14 21:13:20,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2765 states and 5618 transitions. [2022-12-14 21:13:20,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:13:20,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:20,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:20,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:20,905 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:13:27,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:27,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5996 states to 2774 states and 5638 transitions. [2022-12-14 21:13:27,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 5638 transitions. [2022-12-14 21:13:27,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:13:27,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:27,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:27,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:27,610 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 21:13:35,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:35,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6026 states to 2789 states and 5668 transitions. [2022-12-14 21:13:35,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2789 states and 5668 transitions. [2022-12-14 21:13:35,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:13:35,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:35,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:35,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:35,498 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:13:44,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:44,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6057 states to 2802 states and 5699 transitions. [2022-12-14 21:13:44,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2802 states and 5699 transitions. [2022-12-14 21:13:44,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:13:44,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:44,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:44,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:44,746 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 21:13:59,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:59,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6098 states to 2821 states and 5740 transitions. [2022-12-14 21:13:59,274 INFO L276 IsEmpty]: Start isEmpty. Operand 2821 states and 5740 transitions. [2022-12-14 21:13:59,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:13:59,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:59,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:59,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:59,354 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:13:59,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:59,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6102 states to 2823 states and 5744 transitions. [2022-12-14 21:13:59,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2823 states and 5744 transitions. [2022-12-14 21:13:59,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:13:59,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:59,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:59,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:59,460 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 21:14:02,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:02,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6112 states to 2829 states and 5754 transitions. [2022-12-14 21:14:02,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2829 states and 5754 transitions. [2022-12-14 21:14:02,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:14:02,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:02,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:02,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:02,896 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:14:02,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:02,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6116 states to 2831 states and 5758 transitions. [2022-12-14 21:14:02,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 5758 transitions. [2022-12-14 21:14:02,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:14:02,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:02,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:02,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:03,055 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:14:07,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:07,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6134 states to 2839 states and 5776 transitions. [2022-12-14 21:14:07,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2839 states and 5776 transitions. [2022-12-14 21:14:07,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:14:07,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:07,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:07,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:07,960 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 21:14:21,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:21,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6172 states to 2856 states and 5814 transitions. [2022-12-14 21:14:21,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2856 states and 5814 transitions. [2022-12-14 21:14:21,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:14:21,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:21,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:21,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:21,985 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 21:14:23,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:23,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6176 states to 2858 states and 5818 transitions. [2022-12-14 21:14:23,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2858 states and 5818 transitions. [2022-12-14 21:14:23,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:14:23,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:23,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:23,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:23,192 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:14:31,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:31,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6202 states to 2869 states and 5844 transitions. [2022-12-14 21:14:31,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2869 states and 5844 transitions. [2022-12-14 21:14:31,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:14:31,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:31,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:31,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:31,082 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 21:14:35,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:35,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6209 states to 2873 states and 5851 transitions. [2022-12-14 21:14:35,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2873 states and 5851 transitions. [2022-12-14 21:14:35,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:14:35,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:35,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:35,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:35,107 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:14:35,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:35,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6212 states to 2875 states and 5854 transitions. [2022-12-14 21:14:35,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2875 states and 5854 transitions. [2022-12-14 21:14:35,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:14:35,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:35,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:35,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:36,025 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:14:43,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:43,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6233 states to 2884 states and 5875 transitions. [2022-12-14 21:14:43,770 INFO L276 IsEmpty]: Start isEmpty. Operand 2884 states and 5875 transitions. [2022-12-14 21:14:43,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:14:43,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:43,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:43,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:43,850 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:14:52,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:52,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6259 states to 2895 states and 5901 transitions. [2022-12-14 21:14:52,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2895 states and 5901 transitions. [2022-12-14 21:14:52,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:14:52,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:52,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:52,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:52,833 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:14:59,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:59,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6280 states to 2904 states and 5922 transitions. [2022-12-14 21:14:59,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2904 states and 5922 transitions. [2022-12-14 21:14:59,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:14:59,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:59,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:00,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:00,073 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:15:07,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:07,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6305 states to 2915 states and 5947 transitions. [2022-12-14 21:15:07,863 INFO L276 IsEmpty]: Start isEmpty. Operand 2915 states and 5947 transitions. [2022-12-14 21:15:07,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:15:07,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:07,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:07,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:07,942 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:15:15,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:15,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6326 states to 2924 states and 5968 transitions. [2022-12-14 21:15:15,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2924 states and 5968 transitions. [2022-12-14 21:15:15,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:15:15,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:15,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:15,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:16,032 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:15:22,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:22,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6346 states to 2933 states and 5988 transitions. [2022-12-14 21:15:22,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2933 states and 5988 transitions. [2022-12-14 21:15:22,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:15:22,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:22,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:22,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:22,321 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:15:27,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:27,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6361 states to 2940 states and 6003 transitions. [2022-12-14 21:15:27,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2940 states and 6003 transitions. [2022-12-14 21:15:27,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:15:27,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:27,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:27,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:27,478 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:15:36,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:36,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6392 states to 2953 states and 6034 transitions. [2022-12-14 21:15:36,582 INFO L276 IsEmpty]: Start isEmpty. Operand 2953 states and 6034 transitions. [2022-12-14 21:15:36,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:15:36,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:36,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:36,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:36,661 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:15:36,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:36,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6395 states to 2955 states and 6037 transitions. [2022-12-14 21:15:36,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2955 states and 6037 transitions. [2022-12-14 21:15:36,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:15:36,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:36,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:36,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:36,830 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:15:36,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:36,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6398 states to 2957 states and 6040 transitions. [2022-12-14 21:15:36,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 6040 transitions. [2022-12-14 21:15:36,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:15:36,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:36,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:36,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:37,160 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:15:37,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:37,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6401 states to 2959 states and 6043 transitions. [2022-12-14 21:15:37,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2959 states and 6043 transitions. [2022-12-14 21:15:37,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:15:37,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:37,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:37,329 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:15:44,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:44,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6427 states to 2970 states and 6069 transitions. [2022-12-14 21:15:44,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2970 states and 6069 transitions. [2022-12-14 21:15:44,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:15:44,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:44,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:44,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:44,855 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:15:44,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:44,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6430 states to 2972 states and 6072 transitions. [2022-12-14 21:15:44,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2972 states and 6072 transitions. [2022-12-14 21:15:44,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:15:44,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:44,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:44,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:45,031 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:15:51,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:51,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6451 states to 2981 states and 6093 transitions. [2022-12-14 21:15:51,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states and 6093 transitions. [2022-12-14 21:15:51,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:15:51,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:51,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:51,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:51,633 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:15:56,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:56,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6466 states to 2988 states and 6108 transitions. [2022-12-14 21:15:56,564 INFO L276 IsEmpty]: Start isEmpty. Operand 2988 states and 6108 transitions. [2022-12-14 21:15:56,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:15:56,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:56,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:56,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:56,590 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 21:16:07,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:07,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6498 states to 3002 states and 6140 transitions. [2022-12-14 21:16:07,602 INFO L276 IsEmpty]: Start isEmpty. Operand 3002 states and 6140 transitions. [2022-12-14 21:16:07,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:16:07,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:07,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:07,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:07,724 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:16:13,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:13,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6513 states to 3009 states and 6155 transitions. [2022-12-14 21:16:13,458 INFO L276 IsEmpty]: Start isEmpty. Operand 3009 states and 6155 transitions. [2022-12-14 21:16:13,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:16:13,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:13,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:13,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:13,536 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:16:13,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:13,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6516 states to 3011 states and 6158 transitions. [2022-12-14 21:16:13,626 INFO L276 IsEmpty]: Start isEmpty. Operand 3011 states and 6158 transitions. [2022-12-14 21:16:13,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:16:13,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:13,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:13,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:13,705 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:16:13,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:13,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6519 states to 3013 states and 6161 transitions. [2022-12-14 21:16:13,797 INFO L276 IsEmpty]: Start isEmpty. Operand 3013 states and 6161 transitions. [2022-12-14 21:16:13,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:16:13,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:13,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:13,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:13,877 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:16:13,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:13,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6522 states to 3015 states and 6164 transitions. [2022-12-14 21:16:13,966 INFO L276 IsEmpty]: Start isEmpty. Operand 3015 states and 6164 transitions. [2022-12-14 21:16:13,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:16:13,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:13,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:13,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:14,047 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:16:14,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:14,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6525 states to 3017 states and 6167 transitions. [2022-12-14 21:16:14,138 INFO L276 IsEmpty]: Start isEmpty. Operand 3017 states and 6167 transitions. [2022-12-14 21:16:14,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:16:14,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:14,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:14,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:14,218 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:16:14,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:14,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6528 states to 3019 states and 6170 transitions. [2022-12-14 21:16:14,308 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 6170 transitions. [2022-12-14 21:16:14,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:16:14,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:14,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:14,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:14,512 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:16:19,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:19,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6543 states to 3026 states and 6185 transitions. [2022-12-14 21:16:19,733 INFO L276 IsEmpty]: Start isEmpty. Operand 3026 states and 6185 transitions. [2022-12-14 21:16:19,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:16:19,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:19,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:19,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:19,812 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:16:19,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:19,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6546 states to 3028 states and 6188 transitions. [2022-12-14 21:16:19,906 INFO L276 IsEmpty]: Start isEmpty. Operand 3028 states and 6188 transitions. [2022-12-14 21:16:19,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:16:19,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:19,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:19,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:19,946 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 21:16:20,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:20,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6548 states to 3029 states and 6190 transitions. [2022-12-14 21:16:20,547 INFO L276 IsEmpty]: Start isEmpty. Operand 3029 states and 6190 transitions. [2022-12-14 21:16:20,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:16:20,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:20,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:20,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:20,627 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:16:20,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:20,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6552 states to 3031 states and 6194 transitions. [2022-12-14 21:16:20,717 INFO L276 IsEmpty]: Start isEmpty. Operand 3031 states and 6194 transitions. [2022-12-14 21:16:20,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:16:20,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:20,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:20,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:20,743 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 21:16:26,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:26,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6576 states to 3044 states and 6218 transitions. [2022-12-14 21:16:26,260 INFO L276 IsEmpty]: Start isEmpty. Operand 3044 states and 6218 transitions. [2022-12-14 21:16:26,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:16:26,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:26,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:26,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:26,340 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:16:27,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:27,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6579 states to 3046 states and 6221 transitions. [2022-12-14 21:16:27,028 INFO L276 IsEmpty]: Start isEmpty. Operand 3046 states and 6221 transitions. [2022-12-14 21:16:27,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:16:27,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:27,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:27,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:27,058 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 21:16:30,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:30,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6586 states to 3049 states and 6228 transitions. [2022-12-14 21:16:30,388 INFO L276 IsEmpty]: Start isEmpty. Operand 3049 states and 6228 transitions. [2022-12-14 21:16:30,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:16:30,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:30,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:30,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:30,415 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 21:16:32,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:32,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6592 states to 3053 states and 6234 transitions. [2022-12-14 21:16:32,669 INFO L276 IsEmpty]: Start isEmpty. Operand 3053 states and 6234 transitions. [2022-12-14 21:16:32,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:16:32,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:32,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:32,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:32,748 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:16:38,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:38,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6612 states to 3062 states and 6254 transitions. [2022-12-14 21:16:38,699 INFO L276 IsEmpty]: Start isEmpty. Operand 3062 states and 6254 transitions. [2022-12-14 21:16:38,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:16:38,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:38,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:38,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:38,785 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:16:38,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:38,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6616 states to 3064 states and 6258 transitions. [2022-12-14 21:16:38,874 INFO L276 IsEmpty]: Start isEmpty. Operand 3064 states and 6258 transitions. [2022-12-14 21:16:38,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:16:38,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:38,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:38,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:38,952 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:16:40,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:40,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6619 states to 3066 states and 6261 transitions. [2022-12-14 21:16:40,275 INFO L276 IsEmpty]: Start isEmpty. Operand 3066 states and 6261 transitions. [2022-12-14 21:16:40,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:16:40,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:40,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:40,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:40,355 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:16:41,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:41,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6622 states to 3068 states and 6264 transitions. [2022-12-14 21:16:41,093 INFO L276 IsEmpty]: Start isEmpty. Operand 3068 states and 6264 transitions. [2022-12-14 21:16:41,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:16:41,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:41,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:41,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:41,119 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 21:16:48,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:48,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6652 states to 3083 states and 6294 transitions. [2022-12-14 21:16:48,747 INFO L276 IsEmpty]: Start isEmpty. Operand 3083 states and 6294 transitions. [2022-12-14 21:16:48,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:16:48,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:48,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:48,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:48,773 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 21:16:53,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:53,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6664 states to 3088 states and 6306 transitions. [2022-12-14 21:16:53,359 INFO L276 IsEmpty]: Start isEmpty. Operand 3088 states and 6306 transitions. [2022-12-14 21:16:53,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:16:53,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:53,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:53,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:53,386 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 21:17:01,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:01,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6687 states to 3097 states and 6329 transitions. [2022-12-14 21:17:01,926 INFO L276 IsEmpty]: Start isEmpty. Operand 3097 states and 6329 transitions. [2022-12-14 21:17:01,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:17:01,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:01,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:01,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:01,952 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.