./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.05.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_6722be79-54f9-4281-808c-73af67c54f8b/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6722be79-54f9-4281-808c-73af67c54f8b/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6722be79-54f9-4281-808c-73af67c54f8b/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6722be79-54f9-4281-808c-73af67c54f8b/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.05.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6722be79-54f9-4281-808c-73af67c54f8b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6722be79-54f9-4281-808c-73af67c54f8b/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --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 21399f6c1c6de0b812a418410b61643449f7872d7a63a6928748a1ba61200764 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:33:28,161 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:33:28,258 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6722be79-54f9-4281-808c-73af67c54f8b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 21:33:28,262 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:33:28,262 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:33:28,283 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:33:28,284 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:33:28,285 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:33:28,286 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:33:28,286 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:33:28,287 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:33:28,287 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:33:28,288 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 21:33:28,288 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:33:28,289 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 21:33:28,289 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:33:28,289 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:33:28,290 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:33:28,290 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:33:28,291 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 21:33:28,291 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:33:28,292 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:33:28,292 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:33:28,293 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:33:28,293 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:33:28,293 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:33:28,294 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:33:28,294 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:33:28,294 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:33:28,295 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:33:28,295 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:33:28,296 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:33:28,296 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:33:28,296 INFO L153 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_6722be79-54f9-4281-808c-73af67c54f8b/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6722be79-54f9-4281-808c-73af67c54f8b/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 21399f6c1c6de0b812a418410b61643449f7872d7a63a6928748a1ba61200764 [2023-12-02 21:33:28,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:33:28,544 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:33:28,546 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:33:28,548 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:33:28,548 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:33:28,549 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6722be79-54f9-4281-808c-73af67c54f8b/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.05.cil-2.c [2023-12-02 21:33:31,232 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:33:31,856 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:33:31,857 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6722be79-54f9-4281-808c-73af67c54f8b/sv-benchmarks/c/combinations/Problem05_label46+token_ring.05.cil-2.c [2023-12-02 21:33:31,905 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6722be79-54f9-4281-808c-73af67c54f8b/bin/ukojak-verify-Qdu7aM0XO9/data/8e2a9fbdf/3ed246c884094af0971cc20655e54cc8/FLAG4918b33e5 [2023-12-02 21:33:31,918 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6722be79-54f9-4281-808c-73af67c54f8b/bin/ukojak-verify-Qdu7aM0XO9/data/8e2a9fbdf/3ed246c884094af0971cc20655e54cc8 [2023-12-02 21:33:31,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:33:31,922 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:33:31,923 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:33:31,923 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:33:31,928 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:33:31,929 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:33:31" (1/1) ... [2023-12-02 21:33:31,930 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51f90179 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:31, skipping insertion in model container [2023-12-02 21:33:31,930 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:33:31" (1/1) ... [2023-12-02 21:33:32,188 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:33:33,957 WARN L240 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_6722be79-54f9-4281-808c-73af67c54f8b/sv-benchmarks/c/combinations/Problem05_label46+token_ring.05.cil-2.c[382357,382370] [2023-12-02 21:33:33,983 WARN L240 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_6722be79-54f9-4281-808c-73af67c54f8b/sv-benchmarks/c/combinations/Problem05_label46+token_ring.05.cil-2.c[383339,383352] [2023-12-02 21:33:34,171 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:33:34,180 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:33:35,232 WARN L240 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_6722be79-54f9-4281-808c-73af67c54f8b/sv-benchmarks/c/combinations/Problem05_label46+token_ring.05.cil-2.c[382357,382370] [2023-12-02 21:33:35,235 WARN L240 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_6722be79-54f9-4281-808c-73af67c54f8b/sv-benchmarks/c/combinations/Problem05_label46+token_ring.05.cil-2.c[383339,383352] [2023-12-02 21:33:35,248 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:33:35,317 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:33:35,318 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:35 WrapperNode [2023-12-02 21:33:35,318 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:33:35,319 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:33:35,319 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:33:35,319 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:33:35,326 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:35" (1/1) ... [2023-12-02 21:33:35,399 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:35" (1/1) ... [2023-12-02 21:33:35,731 INFO L138 Inliner]: procedures = 54, calls = 57, calls flagged for inlining = 31, calls inlined = 31, statements flattened = 12814 [2023-12-02 21:33:35,731 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:33:35,732 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:33:35,732 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:33:35,732 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:33:35,741 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:35" (1/1) ... [2023-12-02 21:33:35,741 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:35" (1/1) ... [2023-12-02 21:33:35,846 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:35" (1/1) ... [2023-12-02 21:33:35,846 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:35" (1/1) ... [2023-12-02 21:33:36,094 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:35" (1/1) ... [2023-12-02 21:33:36,157 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:35" (1/1) ... [2023-12-02 21:33:36,181 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:35" (1/1) ... [2023-12-02 21:33:36,202 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:35" (1/1) ... [2023-12-02 21:33:36,249 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:33:36,250 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:33:36,250 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:33:36,250 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:33:36,251 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:33:35" (1/1) ... [2023-12-02 21:33:36,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:33:36,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6722be79-54f9-4281-808c-73af67c54f8b/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:33:36,285 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6722be79-54f9-4281-808c-73af67c54f8b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:33:36,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6722be79-54f9-4281-808c-73af67c54f8b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:33:36,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:33:36,318 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-12-02 21:33:36,318 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-12-02 21:33:36,318 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-12-02 21:33:36,318 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-12-02 21:33:36,318 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-12-02 21:33:36,319 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-12-02 21:33:36,319 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-12-02 21:33:36,319 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-12-02 21:33:36,319 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-12-02 21:33:36,319 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-12-02 21:33:36,319 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-12-02 21:33:36,319 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-12-02 21:33:36,320 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-12-02 21:33:36,320 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-12-02 21:33:36,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:33:36,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:33:36,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:33:36,434 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:33:36,436 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:33:44,161 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:33:45,799 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:33:45,800 INFO L309 CfgBuilder]: Removed 9 assume(true) statements. [2023-12-02 21:33:45,802 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:33:45 BoogieIcfgContainer [2023-12-02 21:33:45,802 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:33:45,803 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:33:45,803 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:33:45,811 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:33:45,811 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:33:45" (1/1) ... [2023-12-02 21:33:45,819 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:33:45,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:45,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3455 states to 1766 states and 3455 transitions. [2023-12-02 21:33:45,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 3455 transitions. [2023-12-02 21:33:45,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:33:45,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:45,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:46,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:46,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:33:46,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:46,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3492 states to 1782 states and 3485 transitions. [2023-12-02 21:33:46,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 3485 transitions. [2023-12-02 21:33:46,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:33:46,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:46,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:46,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:46,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:33:46,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:46,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3492 states to 1783 states and 3485 transitions. [2023-12-02 21:33:46,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 3485 transitions. [2023-12-02 21:33:46,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:33:46,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:46,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:46,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:46,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:33:46,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:46,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3492 states to 1784 states and 3485 transitions. [2023-12-02 21:33:46,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 3485 transitions. [2023-12-02 21:33:46,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:33:46,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:46,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:46,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:46,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:33:46,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:46,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3492 states to 1785 states and 3485 transitions. [2023-12-02 21:33:46,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 3485 transitions. [2023-12-02 21:33:46,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:33:46,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:46,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:46,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:46,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:33:46,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:46,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3492 states to 1786 states and 3485 transitions. [2023-12-02 21:33:46,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 3485 transitions. [2023-12-02 21:33:46,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:33:46,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:46,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:46,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:46,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:33:46,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:47,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3492 states to 1787 states and 3485 transitions. [2023-12-02 21:33:47,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 3485 transitions. [2023-12-02 21:33:47,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:33:47,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:47,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:47,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:47,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:33:47,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:47,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3522 states to 1799 states and 3508 transitions. [2023-12-02 21:33:47,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 3508 transitions. [2023-12-02 21:33:47,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:33:47,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:47,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:47,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:47,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:33:47,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:47,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3522 states to 1800 states and 3508 transitions. [2023-12-02 21:33:47,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 3508 transitions. [2023-12-02 21:33:47,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:33:47,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:47,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:47,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:47,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:33:47,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:47,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3522 states to 1801 states and 3508 transitions. [2023-12-02 21:33:47,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 3508 transitions. [2023-12-02 21:33:47,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:33:47,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:47,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:47,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:47,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:33:47,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:47,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3522 states to 1802 states and 3508 transitions. [2023-12-02 21:33:47,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 3508 transitions. [2023-12-02 21:33:47,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:33:47,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:47,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:47,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:47,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:33:47,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:47,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 1810 states and 3525 transitions. [2023-12-02 21:33:47,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 3525 transitions. [2023-12-02 21:33:47,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:33:47,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:47,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:47,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:47,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:33:47,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:47,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 1811 states and 3525 transitions. [2023-12-02 21:33:47,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 3525 transitions. [2023-12-02 21:33:47,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:33:47,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:47,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:47,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:47,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:33:47,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:48,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 1812 states and 3525 transitions. [2023-12-02 21:33:48,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 3525 transitions. [2023-12-02 21:33:48,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:33:48,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:48,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:48,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:33:48,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:48,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1814 states and 3530 transitions. [2023-12-02 21:33:48,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 3530 transitions. [2023-12-02 21:33:48,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:33:48,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:48,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:48,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:48,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:33:48,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:48,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 1822 states and 3544 transitions. [2023-12-02 21:33:48,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 3544 transitions. [2023-12-02 21:33:48,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 21:33:48,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:48,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:48,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:48,624 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:33:49,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:49,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 1844 states and 3588 transitions. [2023-12-02 21:33:49,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3588 transitions. [2023-12-02 21:33:49,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 21:33:49,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:49,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:49,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:49,868 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:33:50,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:50,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3651 states to 1849 states and 3599 transitions. [2023-12-02 21:33:50,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 3599 transitions. [2023-12-02 21:33:50,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 21:33:50,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:50,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:50,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:50,872 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:33:52,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:52,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1863 states and 3628 transitions. [2023-12-02 21:33:52,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3628 transitions. [2023-12-02 21:33:52,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 21:33:52,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:52,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:52,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:52,422 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:33:52,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:52,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3691 states to 1864 states and 3629 transitions. [2023-12-02 21:33:52,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3629 transitions. [2023-12-02 21:33:52,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 21:33:52,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:52,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:52,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:52,585 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:33:52,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:52,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1865 states and 3630 transitions. [2023-12-02 21:33:52,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3630 transitions. [2023-12-02 21:33:52,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 21:33:52,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:52,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:52,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:52,756 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:33:52,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:52,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3693 states to 1866 states and 3631 transitions. [2023-12-02 21:33:52,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 3631 transitions. [2023-12-02 21:33:52,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 21:33:52,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:52,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:52,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:52,943 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:33:53,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:53,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3694 states to 1867 states and 3632 transitions. [2023-12-02 21:33:53,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3632 transitions. [2023-12-02 21:33:53,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 21:33:53,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:53,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:53,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:53,165 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:33:53,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:53,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3665 states to 1852 states and 3604 transitions. [2023-12-02 21:33:53,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 3604 transitions. [2023-12-02 21:33:53,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 21:33:53,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:53,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:53,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:53,579 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:33:56,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:56,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3738 states to 1877 states and 3656 transitions. [2023-12-02 21:33:56,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 3656 transitions. [2023-12-02 21:33:56,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 21:33:56,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:56,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:56,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:56,179 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:33:56,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:56,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3751 states to 1882 states and 3667 transitions. [2023-12-02 21:33:56,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 3667 transitions. [2023-12-02 21:33:56,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 21:33:56,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:56,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:56,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:56,868 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:33:58,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:58,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3783 states to 1896 states and 3697 transitions. [2023-12-02 21:33:58,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3697 transitions. [2023-12-02 21:33:58,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:33:58,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:58,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:58,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:58,432 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:33:58,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:58,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3784 states to 1897 states and 3698 transitions. [2023-12-02 21:33:58,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3698 transitions. [2023-12-02 21:33:58,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:33:58,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:58,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:58,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:58,630 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:33:58,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:58,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3785 states to 1898 states and 3699 transitions. [2023-12-02 21:33:58,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3699 transitions. [2023-12-02 21:33:58,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:33:58,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:58,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:58,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:58,843 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:33:59,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:59,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3786 states to 1899 states and 3700 transitions. [2023-12-02 21:33:59,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3700 transitions. [2023-12-02 21:33:59,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:33:59,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:59,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:59,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:59,071 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:33:59,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:59,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3787 states to 1900 states and 3701 transitions. [2023-12-02 21:33:59,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 3701 transitions. [2023-12-02 21:33:59,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:33:59,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:59,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:59,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:59,272 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:33:59,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:59,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 1885 states and 3672 transitions. [2023-12-02 21:33:59,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3672 transitions. [2023-12-02 21:33:59,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:33:59,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:59,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:59,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:59,735 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:34:04,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:04,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1914 states and 3734 transitions. [2023-12-02 21:34:04,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 3734 transitions. [2023-12-02 21:34:04,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:34:04,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:04,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:04,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:04,498 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:05,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:05,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3857 states to 1919 states and 3745 transitions. [2023-12-02 21:34:05,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 3745 transitions. [2023-12-02 21:34:05,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:34:05,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:05,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:05,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:05,388 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:07,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:07,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3888 states to 1932 states and 3774 transitions. [2023-12-02 21:34:07,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3774 transitions. [2023-12-02 21:34:07,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 21:34:07,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:07,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:07,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:07,652 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:07,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:07,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3889 states to 1933 states and 3775 transitions. [2023-12-02 21:34:07,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3775 transitions. [2023-12-02 21:34:07,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 21:34:07,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:07,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:07,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:07,874 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:08,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:08,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3890 states to 1934 states and 3776 transitions. [2023-12-02 21:34:08,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3776 transitions. [2023-12-02 21:34:08,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 21:34:08,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:08,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:08,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:08,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:08,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:08,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1935 states and 3777 transitions. [2023-12-02 21:34:08,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 3777 transitions. [2023-12-02 21:34:08,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 21:34:08,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:08,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:08,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:08,364 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:34:08,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:08,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3890 states to 1935 states and 3776 transitions. [2023-12-02 21:34:08,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 3776 transitions. [2023-12-02 21:34:08,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 21:34:08,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:08,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:08,432 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:08,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:08,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1936 states and 3777 transitions. [2023-12-02 21:34:08,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 3777 transitions. [2023-12-02 21:34:08,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 21:34:08,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:08,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:08,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:08,699 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:09,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:09,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3860 states to 1922 states and 3749 transitions. [2023-12-02 21:34:09,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 3749 transitions. [2023-12-02 21:34:09,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:34:09,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:09,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:09,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:09,211 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:34:09,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:09,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3864 states to 1924 states and 3753 transitions. [2023-12-02 21:34:09,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 3753 transitions. [2023-12-02 21:34:09,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:34:09,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:09,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:09,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:09,892 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:34:17,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:17,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3963 states to 1956 states and 3821 transitions. [2023-12-02 21:34:17,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3821 transitions. [2023-12-02 21:34:17,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:34:17,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:17,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:17,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:17,397 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:34:17,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:17,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3966 states to 1958 states and 3824 transitions. [2023-12-02 21:34:17,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 3824 transitions. [2023-12-02 21:34:17,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:34:17,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:17,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:17,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:17,498 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:18,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:18,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3980 states to 1963 states and 3836 transitions. [2023-12-02 21:34:18,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3836 transitions. [2023-12-02 21:34:18,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:34:18,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:18,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:18,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:18,857 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:22,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:22,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4011 states to 1976 states and 3865 transitions. [2023-12-02 21:34:22,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3865 transitions. [2023-12-02 21:34:22,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 21:34:22,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:22,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:22,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:22,204 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:22,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:22,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 1977 states and 3866 transitions. [2023-12-02 21:34:22,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 3866 transitions. [2023-12-02 21:34:22,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 21:34:22,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:22,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:22,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:22,481 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:22,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:22,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4013 states to 1978 states and 3867 transitions. [2023-12-02 21:34:22,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 3867 transitions. [2023-12-02 21:34:22,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 21:34:22,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:22,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:22,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:22,803 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:23,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:23,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4014 states to 1979 states and 3868 transitions. [2023-12-02 21:34:23,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 3868 transitions. [2023-12-02 21:34:23,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 21:34:23,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:23,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:23,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:23,357 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:34:26,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:26,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4046 states to 1990 states and 3890 transitions. [2023-12-02 21:34:26,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 3890 transitions. [2023-12-02 21:34:26,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 21:34:26,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:26,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:26,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:26,165 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:26,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:26,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4047 states to 1991 states and 3891 transitions. [2023-12-02 21:34:26,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3891 transitions. [2023-12-02 21:34:26,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 21:34:26,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:26,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:26,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:26,534 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:27,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:27,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4015 states to 1977 states and 3863 transitions. [2023-12-02 21:34:27,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 3863 transitions. [2023-12-02 21:34:27,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 21:34:27,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:27,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:27,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:27,117 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:34:27,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:27,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4019 states to 1979 states and 3867 transitions. [2023-12-02 21:34:27,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 3867 transitions. [2023-12-02 21:34:27,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 21:34:27,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:27,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:27,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:27,230 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:34:27,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:27,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4022 states to 1981 states and 3870 transitions. [2023-12-02 21:34:27,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1981 states and 3870 transitions. [2023-12-02 21:34:27,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 21:34:27,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:27,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:27,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:28,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:34:38,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:38,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4114 states to 2009 states and 3932 transitions. [2023-12-02 21:34:38,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 3932 transitions. [2023-12-02 21:34:38,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 21:34:38,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:38,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:38,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:38,744 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:34:38,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:38,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4118 states to 2011 states and 3936 transitions. [2023-12-02 21:34:38,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2011 states and 3936 transitions. [2023-12-02 21:34:38,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 21:34:38,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:38,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:38,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:38,855 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:34:38,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:38,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 2013 states and 3939 transitions. [2023-12-02 21:34:38,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 3939 transitions. [2023-12-02 21:34:38,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 21:34:38,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:38,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:38,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:38,945 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:40,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:40,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 2017 states and 3949 transitions. [2023-12-02 21:34:40,290 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 3949 transitions. [2023-12-02 21:34:40,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 21:34:40,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:40,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:40,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:40,326 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:44,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:44,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4164 states to 2030 states and 3978 transitions. [2023-12-02 21:34:44,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 3978 transitions. [2023-12-02 21:34:44,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:34:44,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:44,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:44,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:45,015 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:45,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:45,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4165 states to 2031 states and 3979 transitions. [2023-12-02 21:34:45,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 3979 transitions. [2023-12-02 21:34:45,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:34:45,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:45,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:45,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:45,305 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:45,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:45,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4166 states to 2032 states and 3980 transitions. [2023-12-02 21:34:45,611 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3980 transitions. [2023-12-02 21:34:45,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:34:45,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:45,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:45,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:45,696 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:46,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:46,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4167 states to 2033 states and 3981 transitions. [2023-12-02 21:34:46,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 3981 transitions. [2023-12-02 21:34:46,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:34:46,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:46,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:46,256 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:34:51,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:51,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4198 states to 2047 states and 4010 transitions. [2023-12-02 21:34:51,151 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 4010 transitions. [2023-12-02 21:34:51,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:34:51,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:51,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:51,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:51,185 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:52,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:52,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4200 states to 2049 states and 4012 transitions. [2023-12-02 21:34:52,203 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 4012 transitions. [2023-12-02 21:34:52,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:34:52,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:52,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:52,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:52,242 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:34:52,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:52,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4168 states to 2035 states and 3984 transitions. [2023-12-02 21:34:52,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 3984 transitions. [2023-12-02 21:34:52,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:34:52,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:52,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:52,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:53,025 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:34:53,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:53,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4171 states to 2037 states and 3987 transitions. [2023-12-02 21:34:53,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 3987 transitions. [2023-12-02 21:34:53,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:34:53,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:53,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:53,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:54,034 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:35:10,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:10,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4287 states to 2074 states and 4068 transitions. [2023-12-02 21:35:10,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 4068 transitions. [2023-12-02 21:35:10,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:35:10,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:10,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:10,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:10,508 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:35:10,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:10,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4290 states to 2076 states and 4071 transitions. [2023-12-02 21:35:10,957 INFO L276 IsEmpty]: Start isEmpty. Operand 2076 states and 4071 transitions. [2023-12-02 21:35:10,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:35:10,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:10,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:10,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:10,991 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:13,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:13,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 2080 states and 4082 transitions. [2023-12-02 21:35:13,359 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 4082 transitions. [2023-12-02 21:35:13,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:35:13,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:13,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:13,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:13,392 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:19,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:19,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4328 states to 2090 states and 4105 transitions. [2023-12-02 21:35:19,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 4105 transitions. [2023-12-02 21:35:19,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:35:19,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:19,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:19,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:19,128 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:20,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:20,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4334 states to 2093 states and 4111 transitions. [2023-12-02 21:35:20,459 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 4111 transitions. [2023-12-02 21:35:20,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 21:35:20,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:20,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:20,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:20,494 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:20,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:20,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4335 states to 2094 states and 4112 transitions. [2023-12-02 21:35:20,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 4112 transitions. [2023-12-02 21:35:20,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 21:35:20,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:20,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:20,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:20,853 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:21,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:21,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4336 states to 2095 states and 4113 transitions. [2023-12-02 21:35:21,226 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 4113 transitions. [2023-12-02 21:35:21,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 21:35:21,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:21,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:21,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:21,265 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:21,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:21,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4337 states to 2096 states and 4114 transitions. [2023-12-02 21:35:21,687 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 4114 transitions. [2023-12-02 21:35:21,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 21:35:21,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:21,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:21,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:21,710 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:35:21,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:21,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4340 states to 2098 states and 4117 transitions. [2023-12-02 21:35:21,754 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 4117 transitions. [2023-12-02 21:35:21,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 21:35:21,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:21,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:21,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:22,031 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:35:29,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:29,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4377 states to 2115 states and 4152 transitions. [2023-12-02 21:35:29,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2115 states and 4152 transitions. [2023-12-02 21:35:29,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 21:35:29,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:29,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:29,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:29,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:30,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:30,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4379 states to 2117 states and 4154 transitions. [2023-12-02 21:35:30,862 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 4154 transitions. [2023-12-02 21:35:30,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 21:35:30,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:30,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:30,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:30,900 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:31,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:31,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4343 states to 2103 states and 4126 transitions. [2023-12-02 21:35:31,659 INFO L276 IsEmpty]: Start isEmpty. Operand 2103 states and 4126 transitions. [2023-12-02 21:35:31,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:35:31,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:31,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:31,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:31,732 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:35:31,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:31,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4346 states to 2105 states and 4129 transitions. [2023-12-02 21:35:31,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2105 states and 4129 transitions. [2023-12-02 21:35:31,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:35:31,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:31,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:31,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:31,857 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:35:31,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:31,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4349 states to 2107 states and 4132 transitions. [2023-12-02 21:35:31,906 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 4132 transitions. [2023-12-02 21:35:31,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:35:31,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:31,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:31,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:31,980 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:35:32,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:32,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4353 states to 2109 states and 4136 transitions. [2023-12-02 21:35:32,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 4136 transitions. [2023-12-02 21:35:32,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:35:32,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:32,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:32,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:32,102 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:35:32,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:32,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4356 states to 2111 states and 4139 transitions. [2023-12-02 21:35:32,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2111 states and 4139 transitions. [2023-12-02 21:35:32,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:35:32,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:32,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:32,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:32,725 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:38,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:38,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4389 states to 2127 states and 4172 transitions. [2023-12-02 21:35:38,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2127 states and 4172 transitions. [2023-12-02 21:35:38,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 21:35:38,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:38,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:38,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:38,935 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:35:38,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:38,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4392 states to 2129 states and 4175 transitions. [2023-12-02 21:35:38,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2129 states and 4175 transitions. [2023-12-02 21:35:38,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 21:35:38,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:38,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:38,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:39,008 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:35:39,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:39,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 2131 states and 4178 transitions. [2023-12-02 21:35:39,059 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 4178 transitions. [2023-12-02 21:35:39,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 21:35:39,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:39,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:39,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:39,340 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:35:47,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:47,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4438 states to 2151 states and 4218 transitions. [2023-12-02 21:35:47,800 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 4218 transitions. [2023-12-02 21:35:47,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 21:35:47,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:47,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:47,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:47,825 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:47,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:47,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4441 states to 2153 states and 4221 transitions. [2023-12-02 21:35:47,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2153 states and 4221 transitions. [2023-12-02 21:35:47,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 21:35:47,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:47,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:47,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:47,900 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:47,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:47,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4444 states to 2155 states and 4224 transitions. [2023-12-02 21:35:47,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2155 states and 4224 transitions. [2023-12-02 21:35:47,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 21:35:47,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:47,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:47,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:47,971 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:48,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:48,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4447 states to 2157 states and 4227 transitions. [2023-12-02 21:35:48,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2157 states and 4227 transitions. [2023-12-02 21:35:48,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 21:35:48,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:48,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:48,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:48,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:48,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:48,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4451 states to 2159 states and 4231 transitions. [2023-12-02 21:35:48,084 INFO L276 IsEmpty]: Start isEmpty. Operand 2159 states and 4231 transitions. [2023-12-02 21:35:48,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 21:35:48,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:48,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:48,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:48,109 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:35:48,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:48,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4454 states to 2161 states and 4234 transitions. [2023-12-02 21:35:48,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 4234 transitions. [2023-12-02 21:35:48,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:35:48,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:48,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:48,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:48,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:35:48,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:48,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4457 states to 2163 states and 4237 transitions. [2023-12-02 21:35:48,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 4237 transitions. [2023-12-02 21:35:48,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:35:48,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:48,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:48,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:48,731 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:35:48,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:48,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4460 states to 2165 states and 4240 transitions. [2023-12-02 21:35:48,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 4240 transitions. [2023-12-02 21:35:48,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:35:48,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:48,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:48,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:48,808 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:35:48,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:48,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4463 states to 2167 states and 4243 transitions. [2023-12-02 21:35:48,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2167 states and 4243 transitions. [2023-12-02 21:35:48,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:35:48,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:48,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:48,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:49,207 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:35:59,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:59,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4511 states to 2190 states and 4289 transitions. [2023-12-02 21:35:59,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 4289 transitions. [2023-12-02 21:35:59,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:35:59,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:59,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:59,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:59,621 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:35:59,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:59,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4514 states to 2192 states and 4292 transitions. [2023-12-02 21:35:59,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 4292 transitions. [2023-12-02 21:35:59,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:35:59,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:59,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:59,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:59,701 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:35:59,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:59,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4517 states to 2194 states and 4295 transitions. [2023-12-02 21:35:59,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 4295 transitions. [2023-12-02 21:35:59,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:35:59,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:59,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:59,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:59,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:35:59,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:59,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4520 states to 2196 states and 4298 transitions. [2023-12-02 21:35:59,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 4298 transitions. [2023-12-02 21:35:59,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:35:59,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:59,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:59,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:59,870 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:35:59,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:59,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4523 states to 2198 states and 4301 transitions. [2023-12-02 21:35:59,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 4301 transitions. [2023-12-02 21:35:59,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:35:59,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:59,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:59,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:00,007 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:36:09,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:09,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4558 states to 2214 states and 4336 transitions. [2023-12-02 21:36:09,623 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 4336 transitions. [2023-12-02 21:36:09,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:36:09,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:09,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:09,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:09,706 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:36:09,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:09,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4561 states to 2216 states and 4339 transitions. [2023-12-02 21:36:09,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 4339 transitions. [2023-12-02 21:36:09,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:36:09,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:09,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:09,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:09,852 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:36:09,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:09,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4564 states to 2218 states and 4342 transitions. [2023-12-02 21:36:09,912 INFO L276 IsEmpty]: Start isEmpty. Operand 2218 states and 4342 transitions. [2023-12-02 21:36:09,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:36:09,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:09,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:09,995 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:36:10,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:10,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4567 states to 2220 states and 4345 transitions. [2023-12-02 21:36:10,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 4345 transitions. [2023-12-02 21:36:10,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:36:10,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:10,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:10,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:10,206 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:36:10,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:10,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4570 states to 2222 states and 4348 transitions. [2023-12-02 21:36:10,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2222 states and 4348 transitions. [2023-12-02 21:36:10,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:36:10,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:10,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:10,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:10,347 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:36:10,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:10,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4573 states to 2224 states and 4351 transitions. [2023-12-02 21:36:10,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 4351 transitions. [2023-12-02 21:36:10,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:36:10,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:10,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:10,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:10,485 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:36:19,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:19,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4601 states to 2237 states and 4379 transitions. [2023-12-02 21:36:19,354 INFO L276 IsEmpty]: Start isEmpty. Operand 2237 states and 4379 transitions. [2023-12-02 21:36:19,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:36:19,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:19,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:19,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:19,379 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:36:30,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:30,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4642 states to 2256 states and 4420 transitions. [2023-12-02 21:36:30,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2256 states and 4420 transitions. [2023-12-02 21:36:30,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:36:30,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:30,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:30,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:30,256 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:36:30,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:30,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4645 states to 2258 states and 4423 transitions. [2023-12-02 21:36:30,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2258 states and 4423 transitions. [2023-12-02 21:36:30,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:36:30,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:30,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:30,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:30,485 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:36:30,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:30,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4648 states to 2260 states and 4426 transitions. [2023-12-02 21:36:30,543 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 4426 transitions. [2023-12-02 21:36:30,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:36:30,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:30,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:30,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:30,632 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:36:30,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:30,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4651 states to 2262 states and 4429 transitions. [2023-12-02 21:36:30,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 4429 transitions. [2023-12-02 21:36:30,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:36:30,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:30,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:30,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:30,825 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:36:30,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:30,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4654 states to 2264 states and 4432 transitions. [2023-12-02 21:36:30,882 INFO L276 IsEmpty]: Start isEmpty. Operand 2264 states and 4432 transitions. [2023-12-02 21:36:30,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:36:30,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:30,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:30,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:30,907 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:36:41,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:41,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4698 states to 2284 states and 4476 transitions. [2023-12-02 21:36:41,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2284 states and 4476 transitions. [2023-12-02 21:36:41,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:36:41,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:41,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:41,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:41,300 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:36:41,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:41,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4710 states to 2288 states and 4488 transitions. [2023-12-02 21:36:41,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 4488 transitions. [2023-12-02 21:36:41,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:36:41,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:41,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:41,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:41,926 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:36:44,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:44,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4775 states to 2304 states and 4545 transitions. [2023-12-02 21:36:44,431 INFO L276 IsEmpty]: Start isEmpty. Operand 2304 states and 4545 transitions. [2023-12-02 21:36:44,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:36:44,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:44,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:44,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:44,475 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:36:44,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:44,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4775 states to 2305 states and 4545 transitions. [2023-12-02 21:36:44,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2305 states and 4545 transitions. [2023-12-02 21:36:44,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:36:44,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:44,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:44,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:44,666 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:36:44,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:44,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4775 states to 2306 states and 4545 transitions. [2023-12-02 21:36:44,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 4545 transitions. [2023-12-02 21:36:44,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:36:44,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:44,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:44,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:44,842 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:36:44,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:44,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4775 states to 2307 states and 4545 transitions. [2023-12-02 21:36:44,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 4545 transitions. [2023-12-02 21:36:44,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:36:44,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:44,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:44,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:45,443 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:36:47,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:47,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4825 states to 2320 states and 4587 transitions. [2023-12-02 21:36:47,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2320 states and 4587 transitions. [2023-12-02 21:36:47,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:36:47,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:47,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:47,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:47,826 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:36:48,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:48,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4862 states to 2328 states and 4615 transitions. [2023-12-02 21:36:48,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 4615 transitions. [2023-12-02 21:36:48,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:36:48,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:48,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:48,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:36:48,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:48,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4862 states to 2329 states and 4615 transitions. [2023-12-02 21:36:48,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 4615 transitions. [2023-12-02 21:36:48,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:36:48,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:48,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:48,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:48,909 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:36:48,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:48,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4862 states to 2330 states and 4615 transitions. [2023-12-02 21:36:48,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 4615 transitions. [2023-12-02 21:36:48,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:36:48,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:48,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:48,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:49,022 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:36:49,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:49,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4862 states to 2331 states and 4615 transitions. [2023-12-02 21:36:49,087 INFO L276 IsEmpty]: Start isEmpty. Operand 2331 states and 4615 transitions. [2023-12-02 21:36:49,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:36:49,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:49,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:49,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:49,134 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:36:49,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:49,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4862 states to 2332 states and 4615 transitions. [2023-12-02 21:36:49,213 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 4615 transitions. [2023-12-02 21:36:49,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:36:49,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:49,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:49,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:49,827 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:36:52,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:52,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4903 states to 2339 states and 4648 transitions. [2023-12-02 21:36:52,550 INFO L276 IsEmpty]: Start isEmpty. Operand 2339 states and 4648 transitions. [2023-12-02 21:36:52,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:36:52,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:52,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:52,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:52,593 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:36:53,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:53,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4916 states to 2341 states and 4652 transitions. [2023-12-02 21:36:53,432 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 4652 transitions. [2023-12-02 21:36:53,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:36:53,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:53,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:53,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:53,783 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:36:59,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:59,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4958 states to 2352 states and 4694 transitions. [2023-12-02 21:36:59,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2352 states and 4694 transitions. [2023-12-02 21:36:59,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:36:59,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:59,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:00,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:00,079 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:37:08,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:08,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4993 states to 2367 states and 4729 transitions. [2023-12-02 21:37:08,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 4729 transitions. [2023-12-02 21:37:08,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:08,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:08,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:08,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:08,127 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:37:13,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:13,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5007 states to 2374 states and 4743 transitions. [2023-12-02 21:37:13,664 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 4743 transitions. [2023-12-02 21:37:13,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:13,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:13,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:13,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:13,745 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:37:22,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:22,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5041 states to 2389 states and 4777 transitions. [2023-12-02 21:37:22,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 4777 transitions. [2023-12-02 21:37:22,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:22,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:22,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:22,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:22,454 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:37:22,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:22,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5044 states to 2391 states and 4780 transitions. [2023-12-02 21:37:22,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2391 states and 4780 transitions. [2023-12-02 21:37:22,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:22,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:22,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:22,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:22,536 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:37:22,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:22,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5047 states to 2393 states and 4783 transitions. [2023-12-02 21:37:22,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 4783 transitions. [2023-12-02 21:37:22,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:22,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:22,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:22,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:22,618 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:37:22,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:22,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5050 states to 2395 states and 4786 transitions. [2023-12-02 21:37:22,674 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 4786 transitions. [2023-12-02 21:37:22,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:22,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:22,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:22,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:22,700 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:37:22,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:22,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5053 states to 2397 states and 4789 transitions. [2023-12-02 21:37:22,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2397 states and 4789 transitions. [2023-12-02 21:37:22,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:22,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:22,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:22,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:22,802 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:37:22,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:22,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5056 states to 2399 states and 4792 transitions. [2023-12-02 21:37:22,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 4792 transitions. [2023-12-02 21:37:22,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:22,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:22,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:22,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:22,889 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:37:22,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:22,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5059 states to 2401 states and 4795 transitions. [2023-12-02 21:37:22,968 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 4795 transitions. [2023-12-02 21:37:22,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:22,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:22,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:22,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:23,006 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:37:27,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:27,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5085 states to 2412 states and 4821 transitions. [2023-12-02 21:37:27,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2412 states and 4821 transitions. [2023-12-02 21:37:27,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:27,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:27,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:27,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:27,048 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:37:27,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:27,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5089 states to 2414 states and 4825 transitions. [2023-12-02 21:37:27,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2414 states and 4825 transitions. [2023-12-02 21:37:27,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:37:27,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:27,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:27,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:27,218 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:37:32,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:32,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5103 states to 2421 states and 4839 transitions. [2023-12-02 21:37:32,697 INFO L276 IsEmpty]: Start isEmpty. Operand 2421 states and 4839 transitions. [2023-12-02 21:37:32,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:37:32,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:32,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:32,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:32,732 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:37:34,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:34,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5113 states to 2426 states and 4849 transitions. [2023-12-02 21:37:34,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2426 states and 4849 transitions. [2023-12-02 21:37:34,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:37:34,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:34,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:34,668 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:37:35,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:35,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5121 states to 2430 states and 4857 transitions. [2023-12-02 21:37:35,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2430 states and 4857 transitions. [2023-12-02 21:37:35,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:37:35,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:35,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:35,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:35,946 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:37:36,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:36,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5126 states to 2433 states and 4862 transitions. [2023-12-02 21:37:36,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 4862 transitions. [2023-12-02 21:37:36,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:37:36,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:36,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:36,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:37,020 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:37:39,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:39,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5133 states to 2437 states and 4869 transitions. [2023-12-02 21:37:39,100 INFO L276 IsEmpty]: Start isEmpty. Operand 2437 states and 4869 transitions. [2023-12-02 21:37:39,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:37:39,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:39,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:39,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:39,251 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:37:40,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:40,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5138 states to 2440 states and 4874 transitions. [2023-12-02 21:37:40,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2440 states and 4874 transitions. [2023-12-02 21:37:40,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:37:40,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:40,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:40,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:40,319 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:37:47,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:47,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5162 states to 2453 states and 4898 transitions. [2023-12-02 21:37:47,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2453 states and 4898 transitions. [2023-12-02 21:37:47,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:37:47,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:47,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:47,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:47,209 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:37:51,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:51,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5184 states to 2462 states and 4920 transitions. [2023-12-02 21:37:51,047 INFO L276 IsEmpty]: Start isEmpty. Operand 2462 states and 4920 transitions. [2023-12-02 21:37:51,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:37:51,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:51,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:51,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:51,135 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:37:57,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:57,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5211 states to 2474 states and 4947 transitions. [2023-12-02 21:37:57,650 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 4947 transitions. [2023-12-02 21:37:57,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:37:57,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:57,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:57,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:57,746 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:38:01,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:01,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5218 states to 2478 states and 4954 transitions. [2023-12-02 21:38:01,298 INFO L276 IsEmpty]: Start isEmpty. Operand 2478 states and 4954 transitions. [2023-12-02 21:38:01,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:38:01,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:01,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:01,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:01,378 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:38:09,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:09,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5253 states to 2494 states and 4989 transitions. [2023-12-02 21:38:09,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 4989 transitions. [2023-12-02 21:38:09,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:38:09,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:09,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:09,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:09,580 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:38:16,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:16,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5286 states to 2508 states and 5022 transitions. [2023-12-02 21:38:16,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2508 states and 5022 transitions. [2023-12-02 21:38:16,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:38:16,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:16,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:16,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:16,577 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 21:38:24,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:24,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5315 states to 2521 states and 5051 transitions. [2023-12-02 21:38:24,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 5051 transitions. [2023-12-02 21:38:24,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:38:24,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:24,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:24,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:24,643 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:38:30,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:30,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5346 states to 2535 states and 5082 transitions. [2023-12-02 21:38:30,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2535 states and 5082 transitions. [2023-12-02 21:38:30,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:38:30,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:30,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:30,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:31,046 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:38:31,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:31,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5349 states to 2537 states and 5085 transitions. [2023-12-02 21:38:31,118 INFO L276 IsEmpty]: Start isEmpty. Operand 2537 states and 5085 transitions. [2023-12-02 21:38:31,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:38:31,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:31,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:31,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:31,198 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:38:31,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:31,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5352 states to 2539 states and 5088 transitions. [2023-12-02 21:38:31,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2539 states and 5088 transitions. [2023-12-02 21:38:31,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:38:31,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:31,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:31,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:31,351 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:38:31,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:31,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5355 states to 2541 states and 5091 transitions. [2023-12-02 21:38:31,423 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 5091 transitions. [2023-12-02 21:38:31,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:38:31,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:31,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:31,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:31,505 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:38:31,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:31,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5358 states to 2543 states and 5094 transitions. [2023-12-02 21:38:31,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2543 states and 5094 transitions. [2023-12-02 21:38:31,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:38:31,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:31,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:31,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:31,663 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:38:38,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:38,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5386 states to 2555 states and 5122 transitions. [2023-12-02 21:38:38,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2555 states and 5122 transitions. [2023-12-02 21:38:38,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:38:38,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:38,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:38,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:38,466 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:38:38,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:38,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5389 states to 2557 states and 5125 transitions. [2023-12-02 21:38:38,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2557 states and 5125 transitions. [2023-12-02 21:38:38,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:38:38,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:38,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:38,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:38,626 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:38:38,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:38,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5392 states to 2559 states and 5128 transitions. [2023-12-02 21:38:38,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2559 states and 5128 transitions. [2023-12-02 21:38:38,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:38:38,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:38,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:38,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:38,788 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:38:38,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:38,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5395 states to 2561 states and 5131 transitions. [2023-12-02 21:38:38,870 INFO L276 IsEmpty]: Start isEmpty. Operand 2561 states and 5131 transitions. [2023-12-02 21:38:38,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:38:38,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:38,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:38,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:38,950 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:38:39,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:39,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5398 states to 2563 states and 5134 transitions. [2023-12-02 21:38:39,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2563 states and 5134 transitions. [2023-12-02 21:38:39,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:38:39,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:39,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:39,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:39,053 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:38:39,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:39,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5401 states to 2565 states and 5137 transitions. [2023-12-02 21:38:39,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 5137 transitions. [2023-12-02 21:38:39,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:38:39,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:39,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:39,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:39,695 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:38:42,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:42,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5408 states to 2569 states and 5144 transitions. [2023-12-02 21:38:42,369 INFO L276 IsEmpty]: Start isEmpty. Operand 2569 states and 5144 transitions. [2023-12-02 21:38:42,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:38:42,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:42,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:42,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:42,404 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:38:44,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:44,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5421 states to 2573 states and 5157 transitions. [2023-12-02 21:38:44,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2573 states and 5157 transitions. [2023-12-02 21:38:44,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:38:44,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:44,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:44,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:44,724 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:38:44,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:44,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5425 states to 2575 states and 5161 transitions. [2023-12-02 21:38:44,792 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 5161 transitions. [2023-12-02 21:38:44,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:38:44,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:44,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:44,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:44,834 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:38:44,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:44,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5429 states to 2577 states and 5165 transitions. [2023-12-02 21:38:44,895 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 5165 transitions. [2023-12-02 21:38:44,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:38:44,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:44,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:44,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:44,950 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:38:46,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:46,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5435 states to 2580 states and 5171 transitions. [2023-12-02 21:38:46,059 INFO L276 IsEmpty]: Start isEmpty. Operand 2580 states and 5171 transitions. [2023-12-02 21:38:46,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:38:46,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:46,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:46,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:46,095 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:38:46,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:46,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5439 states to 2582 states and 5175 transitions. [2023-12-02 21:38:46,151 INFO L276 IsEmpty]: Start isEmpty. Operand 2582 states and 5175 transitions. [2023-12-02 21:38:46,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:38:46,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:46,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:46,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:46,188 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:38:46,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:46,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5443 states to 2584 states and 5179 transitions. [2023-12-02 21:38:46,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2584 states and 5179 transitions. [2023-12-02 21:38:46,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:38:46,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:46,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:46,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:46,283 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:38:47,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:47,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5451 states to 2588 states and 5187 transitions. [2023-12-02 21:38:47,862 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 5187 transitions. [2023-12-02 21:38:47,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:38:47,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:47,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:47,899 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:38:47,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:47,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5455 states to 2590 states and 5191 transitions. [2023-12-02 21:38:47,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 5191 transitions. [2023-12-02 21:38:47,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:38:47,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:47,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:47,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:47,992 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:38:49,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:49,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5464 states to 2594 states and 5200 transitions. [2023-12-02 21:38:49,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2594 states and 5200 transitions. [2023-12-02 21:38:49,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:38:49,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:49,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:49,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:49,420 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:38:51,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:51,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5475 states to 2599 states and 5211 transitions. [2023-12-02 21:38:51,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 5211 transitions. [2023-12-02 21:38:51,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:38:51,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:51,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:51,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:51,603 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:38:57,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:57,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5511 states to 2617 states and 5247 transitions. [2023-12-02 21:38:57,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2617 states and 5247 transitions. [2023-12-02 21:38:57,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:38:57,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:57,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:57,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:57,779 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:39:05,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:05,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5533 states to 2629 states and 5269 transitions. [2023-12-02 21:39:05,139 INFO L276 IsEmpty]: Start isEmpty. Operand 2629 states and 5269 transitions. [2023-12-02 21:39:05,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:39:05,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:05,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:05,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:05,165 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:39:15,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:15,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5576 states to 2648 states and 5312 transitions. [2023-12-02 21:39:15,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2648 states and 5312 transitions. [2023-12-02 21:39:15,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:39:15,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:15,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:15,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:15,480 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:39:15,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:15,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5579 states to 2650 states and 5315 transitions. [2023-12-02 21:39:15,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2650 states and 5315 transitions. [2023-12-02 21:39:15,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:39:15,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:15,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:15,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:15,599 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:39:15,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:15,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5582 states to 2652 states and 5318 transitions. [2023-12-02 21:39:15,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 5318 transitions. [2023-12-02 21:39:15,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:39:15,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:15,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:15,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:15,884 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:39:19,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:19,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5598 states to 2662 states and 5334 transitions. [2023-12-02 21:39:19,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2662 states and 5334 transitions. [2023-12-02 21:39:19,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:39:19,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:19,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:19,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:21,024 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 5 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:39:24,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:24,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5597 states to 2662 states and 5333 transitions. [2023-12-02 21:39:24,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2662 states and 5333 transitions. [2023-12-02 21:39:24,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:39:24,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:24,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:24,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:24,948 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:39:31,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:31,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5638 states to 2670 states and 5374 transitions. [2023-12-02 21:39:31,243 INFO L276 IsEmpty]: Start isEmpty. Operand 2670 states and 5374 transitions. [2023-12-02 21:39:31,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:39:31,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:31,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:31,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:31,270 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:39:33,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:33,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5647 states to 2674 states and 5383 transitions. [2023-12-02 21:39:33,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2674 states and 5383 transitions. [2023-12-02 21:39:33,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:39:33,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:33,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:33,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:33,610 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:39:36,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:36,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5654 states to 2677 states and 5390 transitions. [2023-12-02 21:39:36,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2677 states and 5390 transitions. [2023-12-02 21:39:36,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:39:36,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:36,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:36,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:36,079 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:39:40,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:40,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5689 states to 2682 states and 5425 transitions. [2023-12-02 21:39:40,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 5425 transitions. [2023-12-02 21:39:40,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:39:40,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:40,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:40,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:40,645 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:39:44,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:44,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5702 states to 2687 states and 5438 transitions. [2023-12-02 21:39:44,108 INFO L276 IsEmpty]: Start isEmpty. Operand 2687 states and 5438 transitions. [2023-12-02 21:39:44,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:39:44,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:44,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:44,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:44,135 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:39:47,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:47,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5712 states to 2691 states and 5448 transitions. [2023-12-02 21:39:47,811 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states and 5448 transitions. [2023-12-02 21:39:47,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:39:47,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:47,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:47,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:47,839 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:39:54,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:54,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5765 states to 2699 states and 5501 transitions. [2023-12-02 21:39:54,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2699 states and 5501 transitions. [2023-12-02 21:39:54,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:39:54,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:54,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:54,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:54,354 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:39:58,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:58,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5771 states to 2703 states and 5507 transitions. [2023-12-02 21:39:58,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states and 5507 transitions. [2023-12-02 21:39:58,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:39:58,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:58,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:58,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:58,168 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:40:08,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:08,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5833 states to 2714 states and 5569 transitions. [2023-12-02 21:40:08,582 INFO L276 IsEmpty]: Start isEmpty. Operand 2714 states and 5569 transitions. [2023-12-02 21:40:08,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:40:08,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:08,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:08,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:08,609 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:40:11,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:11,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5836 states to 2716 states and 5572 transitions. [2023-12-02 21:40:11,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2716 states and 5572 transitions. [2023-12-02 21:40:11,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:40:11,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:11,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:11,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:11,292 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:40:20,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:20,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5898 states to 2726 states and 5634 transitions. [2023-12-02 21:40:20,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2726 states and 5634 transitions. [2023-12-02 21:40:20,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:40:20,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:20,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:20,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:20,419 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:40:23,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:23,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5902 states to 2729 states and 5638 transitions. [2023-12-02 21:40:23,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2729 states and 5638 transitions. [2023-12-02 21:40:23,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:40:23,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:23,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:23,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:23,099 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:40:25,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:25,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5906 states to 2732 states and 5642 transitions. [2023-12-02 21:40:25,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 5642 transitions. [2023-12-02 21:40:25,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:40:25,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:25,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:25,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:25,861 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:40:33,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:33,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5938 states to 2743 states and 5674 transitions. [2023-12-02 21:40:33,125 INFO L276 IsEmpty]: Start isEmpty. Operand 2743 states and 5674 transitions. [2023-12-02 21:40:33,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:40:33,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:33,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:33,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:33,206 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:40:38,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:38,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5968 states to 2754 states and 5704 transitions. [2023-12-02 21:40:38,387 INFO L276 IsEmpty]: Start isEmpty. Operand 2754 states and 5704 transitions. [2023-12-02 21:40:38,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:40:38,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:38,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:38,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:38,470 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:40:43,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:43,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6000 states to 2766 states and 5736 transitions. [2023-12-02 21:40:43,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2766 states and 5736 transitions. [2023-12-02 21:40:43,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:40:43,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:43,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:43,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:43,980 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:40:52,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:52,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6041 states to 2782 states and 5777 transitions. [2023-12-02 21:40:52,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2782 states and 5777 transitions. [2023-12-02 21:40:52,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:40:52,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:52,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:52,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:52,453 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:40:59,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:59,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6077 states to 2795 states and 5813 transitions. [2023-12-02 21:40:59,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2795 states and 5813 transitions. [2023-12-02 21:40:59,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:40:59,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:59,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:59,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:00,005 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:41:04,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:04,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6108 states to 2806 states and 5844 transitions. [2023-12-02 21:41:04,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2806 states and 5844 transitions. [2023-12-02 21:41:04,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:41:04,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:04,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:04,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:04,943 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:41:10,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:10,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6141 states to 2818 states and 5877 transitions. [2023-12-02 21:41:10,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2818 states and 5877 transitions. [2023-12-02 21:41:10,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:41:10,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:10,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:10,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:10,862 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:41:17,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:17,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6177 states to 2829 states and 5913 transitions. [2023-12-02 21:41:17,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2829 states and 5913 transitions. [2023-12-02 21:41:17,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:41:17,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:17,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:17,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:17,884 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:41:23,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:23,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6207 states to 2839 states and 5943 transitions. [2023-12-02 21:41:23,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2839 states and 5943 transitions. [2023-12-02 21:41:23,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:41:23,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:23,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:23,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:23,846 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:41:28,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:28,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6237 states to 2850 states and 5973 transitions. [2023-12-02 21:41:28,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2850 states and 5973 transitions. [2023-12-02 21:41:28,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:41:28,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:28,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:28,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:28,837 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:41:33,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:33,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6263 states to 2859 states and 5999 transitions. [2023-12-02 21:41:33,678 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states and 5999 transitions. [2023-12-02 21:41:33,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:41:33,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:33,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:33,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:33,763 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:41:33,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:33,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6266 states to 2861 states and 6002 transitions. [2023-12-02 21:41:33,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2861 states and 6002 transitions. [2023-12-02 21:41:33,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:41:33,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:33,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:33,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:33,950 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:41:40,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:40,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6296 states to 2871 states and 6032 transitions. [2023-12-02 21:41:40,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2871 states and 6032 transitions. [2023-12-02 21:41:40,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:41:40,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:40,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:40,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:40,333 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:41:40,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:40,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6299 states to 2873 states and 6035 transitions. [2023-12-02 21:41:40,439 INFO L276 IsEmpty]: Start isEmpty. Operand 2873 states and 6035 transitions. [2023-12-02 21:41:40,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:41:40,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:40,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:40,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:40,519 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:41:40,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:40,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6302 states to 2875 states and 6038 transitions. [2023-12-02 21:41:40,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2875 states and 6038 transitions. [2023-12-02 21:41:40,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:41:40,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:40,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:40,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:40,644 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:41:40,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:40,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6305 states to 2877 states and 6041 transitions. [2023-12-02 21:41:40,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 6041 transitions. [2023-12-02 21:41:40,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:41:40,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:40,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:40,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:40,803 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 21:41:40,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:40,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6308 states to 2879 states and 6044 transitions. [2023-12-02 21:41:40,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2879 states and 6044 transitions. [2023-12-02 21:41:40,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:41:40,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:40,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:40,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:40,978 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:41:41,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:41,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6311 states to 2881 states and 6047 transitions. [2023-12-02 21:41:41,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2881 states and 6047 transitions. [2023-12-02 21:41:41,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:41:41,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:41,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:41,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:41,210 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:41:41,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:41,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6314 states to 2883 states and 6050 transitions. [2023-12-02 21:41:41,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2883 states and 6050 transitions. [2023-12-02 21:41:41,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:41:41,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:41,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:41,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:41,421 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:41:41,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:41,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6318 states to 2885 states and 6054 transitions. [2023-12-02 21:41:41,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2885 states and 6054 transitions. [2023-12-02 21:41:41,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:41:41,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:41,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:41,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:41,618 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:41:41,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:41,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6321 states to 2887 states and 6057 transitions. [2023-12-02 21:41:41,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2887 states and 6057 transitions. [2023-12-02 21:41:41,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:41:41,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:41,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:41,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:41,817 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:41:49,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:49,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6357 states to 2898 states and 6093 transitions. [2023-12-02 21:41:49,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2898 states and 6093 transitions. [2023-12-02 21:41:49,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:41:49,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:49,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:49,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:49,212 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:41:53,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:53,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6385 states to 2907 states and 6121 transitions. [2023-12-02 21:41:53,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2907 states and 6121 transitions. [2023-12-02 21:41:53,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:41:53,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:53,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:53,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:53,821 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:41:54,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:54,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6386 states to 2908 states and 6122 transitions. [2023-12-02 21:41:54,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2908 states and 6122 transitions. [2023-12-02 21:41:54,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:41:54,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:54,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:54,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:54,589 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:41:54,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:54,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6390 states to 2910 states and 6126 transitions. [2023-12-02 21:41:54,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2910 states and 6126 transitions. [2023-12-02 21:41:54,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:41:54,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:54,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:54,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:54,760 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:41:55,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:41:55,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6393 states to 2912 states and 6129 transitions. [2023-12-02 21:41:55,380 INFO L276 IsEmpty]: Start isEmpty. Operand 2912 states and 6129 transitions. [2023-12-02 21:41:55,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:41:55,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:41:55,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:41:55,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:41:55,459 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 21:42:02,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:02,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6429 states to 2923 states and 6165 transitions. [2023-12-02 21:42:02,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2923 states and 6165 transitions. [2023-12-02 21:42:02,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:42:02,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:02,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:02,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:02,724 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:42:03,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:03,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6432 states to 2925 states and 6168 transitions. [2023-12-02 21:42:03,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2925 states and 6168 transitions. [2023-12-02 21:42:03,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:42:03,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:03,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:03,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:03,385 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:42:05,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:05,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6438 states to 2928 states and 6174 transitions. [2023-12-02 21:42:05,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2928 states and 6174 transitions. [2023-12-02 21:42:05,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:42:05,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:05,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:05,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:05,350 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:42:08,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:08,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6447 states to 2932 states and 6183 transitions. [2023-12-02 21:42:08,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2932 states and 6183 transitions. [2023-12-02 21:42:08,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:42:08,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:08,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:08,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:08,570 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:42:09,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:09,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6450 states to 2934 states and 6186 transitions. [2023-12-02 21:42:09,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2934 states and 6186 transitions. [2023-12-02 21:42:09,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:42:09,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:09,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:09,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:09,212 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:42:10,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:10,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6453 states to 2936 states and 6189 transitions. [2023-12-02 21:42:10,016 INFO L276 IsEmpty]: Start isEmpty. Operand 2936 states and 6189 transitions. [2023-12-02 21:42:10,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:42:10,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:10,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:10,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:10,051 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:42:13,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:13,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6464 states to 2941 states and 6200 transitions. [2023-12-02 21:42:13,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2941 states and 6200 transitions. [2023-12-02 21:42:13,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:42:13,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:13,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:13,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:13,847 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:42:17,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:17,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6473 states to 2945 states and 6209 transitions. [2023-12-02 21:42:17,432 INFO L276 IsEmpty]: Start isEmpty. Operand 2945 states and 6209 transitions. [2023-12-02 21:42:17,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:42:17,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:17,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:17,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:17,467 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:42:20,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:20,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6482 states to 2949 states and 6218 transitions. [2023-12-02 21:42:20,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2949 states and 6218 transitions. [2023-12-02 21:42:20,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:42:20,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:20,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:20,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:20,958 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:42:21,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:21,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6485 states to 2951 states and 6221 transitions. [2023-12-02 21:42:21,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2951 states and 6221 transitions. [2023-12-02 21:42:21,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:42:21,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:21,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:21,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:21,712 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:42:22,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:22,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6488 states to 2953 states and 6224 transitions. [2023-12-02 21:42:22,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2953 states and 6224 transitions. [2023-12-02 21:42:22,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:42:22,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:22,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:22,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:22,446 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 21:42:29,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:29,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6518 states to 2969 states and 6254 transitions. [2023-12-02 21:42:29,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 6254 transitions. [2023-12-02 21:42:29,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:42:29,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:29,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:29,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:29,687 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:42:36,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:36,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6542 states to 2981 states and 6278 transitions. [2023-12-02 21:42:36,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states and 6278 transitions. [2023-12-02 21:42:36,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:42:36,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:36,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:36,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:36,130 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:42:48,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:48,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6581 states to 3001 states and 6317 transitions. [2023-12-02 21:42:48,352 INFO L276 IsEmpty]: Start isEmpty. Operand 3001 states and 6317 transitions. [2023-12-02 21:42:48,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:42:48,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:48,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:48,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:48,378 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:42:57,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:57,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6615 states to 3017 states and 6351 transitions. [2023-12-02 21:42:57,871 INFO L276 IsEmpty]: Start isEmpty. Operand 3017 states and 6351 transitions. [2023-12-02 21:42:57,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:42:57,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:57,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:57,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:57,951 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:42:59,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:42:59,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6622 states to 3019 states and 6358 transitions. [2023-12-02 21:42:59,173 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 6358 transitions. [2023-12-02 21:42:59,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:42:59,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:42:59,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:42:59,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:42:59,214 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:43:11,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:11,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6659 states to 3038 states and 6395 transitions. [2023-12-02 21:43:11,037 INFO L276 IsEmpty]: Start isEmpty. Operand 3038 states and 6395 transitions. [2023-12-02 21:43:11,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:43:11,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:11,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:11,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:11,063 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:43:20,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:20,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6690 states to 3054 states and 6426 transitions. [2023-12-02 21:43:20,864 INFO L276 IsEmpty]: Start isEmpty. Operand 3054 states and 6426 transitions. [2023-12-02 21:43:20,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:43:20,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:20,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:20,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:20,890 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:43:27,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:27,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6714 states to 3066 states and 6450 transitions. [2023-12-02 21:43:27,197 INFO L276 IsEmpty]: Start isEmpty. Operand 3066 states and 6450 transitions. [2023-12-02 21:43:27,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:43:27,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:27,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:27,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:27,276 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:43:28,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:28,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6721 states to 3068 states and 6457 transitions. [2023-12-02 21:43:28,614 INFO L276 IsEmpty]: Start isEmpty. Operand 3068 states and 6457 transitions. [2023-12-02 21:43:28,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:43:28,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:28,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:28,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:28,640 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:43:28,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:28,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6724 states to 3070 states and 6460 transitions. [2023-12-02 21:43:28,748 INFO L276 IsEmpty]: Start isEmpty. Operand 3070 states and 6460 transitions. [2023-12-02 21:43:28,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:43:28,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:28,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:28,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:28,774 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:43:28,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:28,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6727 states to 3072 states and 6463 transitions. [2023-12-02 21:43:28,884 INFO L276 IsEmpty]: Start isEmpty. Operand 3072 states and 6463 transitions. [2023-12-02 21:43:28,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:43:28,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:28,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:28,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:28,911 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:43:29,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:29,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6730 states to 3074 states and 6466 transitions. [2023-12-02 21:43:29,127 INFO L276 IsEmpty]: Start isEmpty. Operand 3074 states and 6466 transitions. [2023-12-02 21:43:29,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:43:29,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:29,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:29,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:29,171 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:43:34,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:34,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6758 states to 3089 states and 6494 transitions. [2023-12-02 21:43:34,491 INFO L276 IsEmpty]: Start isEmpty. Operand 3089 states and 6494 transitions. [2023-12-02 21:43:34,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:43:34,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:34,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:34,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:34,519 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:43:37,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:37,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6764 states to 3092 states and 6500 transitions. [2023-12-02 21:43:37,356 INFO L276 IsEmpty]: Start isEmpty. Operand 3092 states and 6500 transitions. [2023-12-02 21:43:37,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:43:37,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:37,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:37,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:37,382 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:43:37,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:37,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6767 states to 3094 states and 6503 transitions. [2023-12-02 21:43:37,652 INFO L276 IsEmpty]: Start isEmpty. Operand 3094 states and 6503 transitions. [2023-12-02 21:43:37,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:43:37,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:37,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:37,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:37,683 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:43:46,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:46,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6801 states to 3111 states and 6537 transitions. [2023-12-02 21:43:46,167 INFO L276 IsEmpty]: Start isEmpty. Operand 3111 states and 6537 transitions. [2023-12-02 21:43:46,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:43:46,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:46,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:46,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:46,193 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:43:48,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:48,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6811 states to 3118 states and 6547 transitions. [2023-12-02 21:43:48,565 INFO L276 IsEmpty]: Start isEmpty. Operand 3118 states and 6547 transitions. [2023-12-02 21:43:48,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:43:48,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:48,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:48,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:48,591 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:43:51,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:43:51,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6817 states to 3121 states and 6553 transitions. [2023-12-02 21:43:51,540 INFO L276 IsEmpty]: Start isEmpty. Operand 3121 states and 6553 transitions. [2023-12-02 21:43:51,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:43:51,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:43:51,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:43:51,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:43:51,567 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:44:02,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:02,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6855 states to 3140 states and 6591 transitions. [2023-12-02 21:44:02,235 INFO L276 IsEmpty]: Start isEmpty. Operand 3140 states and 6591 transitions. [2023-12-02 21:44:02,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:44:02,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:02,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:02,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:02,262 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:44:06,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:06,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6868 states to 3145 states and 6604 transitions. [2023-12-02 21:44:06,180 INFO L276 IsEmpty]: Start isEmpty. Operand 3145 states and 6604 transitions. [2023-12-02 21:44:06,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:44:06,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:06,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:06,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:06,208 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:44:10,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:10,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6879 states to 3149 states and 6615 transitions. [2023-12-02 21:44:10,729 INFO L276 IsEmpty]: Start isEmpty. Operand 3149 states and 6615 transitions. [2023-12-02 21:44:10,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:44:10,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:10,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:10,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:10,757 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:44:14,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:14,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6898 states to 3154 states and 6634 transitions. [2023-12-02 21:44:14,991 INFO L276 IsEmpty]: Start isEmpty. Operand 3154 states and 6634 transitions. [2023-12-02 21:44:14,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:44:14,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:14,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:15,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:15,031 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:44:19,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:19,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6917 states to 3159 states and 6653 transitions. [2023-12-02 21:44:19,199 INFO L276 IsEmpty]: Start isEmpty. Operand 3159 states and 6653 transitions. [2023-12-02 21:44:19,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:44:19,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:19,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:19,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:19,238 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:44:23,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:23,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6927 states to 3163 states and 6663 transitions. [2023-12-02 21:44:23,360 INFO L276 IsEmpty]: Start isEmpty. Operand 3163 states and 6663 transitions. [2023-12-02 21:44:23,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:44:23,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:23,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:23,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:23,387 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:44:27,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:27,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6942 states to 3168 states and 6678 transitions. [2023-12-02 21:44:27,491 INFO L276 IsEmpty]: Start isEmpty. Operand 3168 states and 6678 transitions. [2023-12-02 21:44:27,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:44:27,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:27,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:27,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:27,519 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:44:30,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:30,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6954 states to 3172 states and 6690 transitions. [2023-12-02 21:44:30,623 INFO L276 IsEmpty]: Start isEmpty. Operand 3172 states and 6690 transitions. [2023-12-02 21:44:30,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:44:30,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:30,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:30,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:30,653 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:44:34,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:34,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6964 states to 3176 states and 6700 transitions. [2023-12-02 21:44:34,836 INFO L276 IsEmpty]: Start isEmpty. Operand 3176 states and 6700 transitions. [2023-12-02 21:44:34,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:44:34,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:34,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:34,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:34,865 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:44:42,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:42,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6988 states to 3182 states and 6724 transitions. [2023-12-02 21:44:42,299 INFO L276 IsEmpty]: Start isEmpty. Operand 3182 states and 6724 transitions. [2023-12-02 21:44:42,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:44:42,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:42,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:42,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:42,328 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:44:45,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:45,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7003 states to 3186 states and 6739 transitions. [2023-12-02 21:44:45,332 INFO L276 IsEmpty]: Start isEmpty. Operand 3186 states and 6739 transitions. [2023-12-02 21:44:45,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:44:45,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:45,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:45,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:45,360 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:44:49,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:49,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7012 states to 3190 states and 6748 transitions. [2023-12-02 21:44:49,981 INFO L276 IsEmpty]: Start isEmpty. Operand 3190 states and 6748 transitions. [2023-12-02 21:44:49,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:44:49,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:49,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:49,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:50,011 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:44:52,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:52,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7018 states to 3193 states and 6754 transitions. [2023-12-02 21:44:52,814 INFO L276 IsEmpty]: Start isEmpty. Operand 3193 states and 6754 transitions. [2023-12-02 21:44:52,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:44:52,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:52,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:52,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:52,842 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:44:56,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:56,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7028 states to 3197 states and 6764 transitions. [2023-12-02 21:44:56,945 INFO L276 IsEmpty]: Start isEmpty. Operand 3197 states and 6764 transitions. [2023-12-02 21:44:56,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:44:56,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:56,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:56,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:56,972 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:44:59,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:59,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7034 states to 3200 states and 6770 transitions. [2023-12-02 21:44:59,466 INFO L276 IsEmpty]: Start isEmpty. Operand 3200 states and 6770 transitions. [2023-12-02 21:44:59,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:44:59,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:59,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:59,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:59,494 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:45:03,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:03,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7045 states to 3204 states and 6781 transitions. [2023-12-02 21:45:03,876 INFO L276 IsEmpty]: Start isEmpty. Operand 3204 states and 6781 transitions. [2023-12-02 21:45:03,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:45:03,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:03,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:03,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:03,903 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:45:09,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:09,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7052 states to 3209 states and 6788 transitions. [2023-12-02 21:45:09,665 INFO L276 IsEmpty]: Start isEmpty. Operand 3209 states and 6788 transitions. [2023-12-02 21:45:09,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:45:09,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:09,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:09,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:09,692 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:45:11,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:11,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7057 states to 3213 states and 6793 transitions. [2023-12-02 21:45:11,151 INFO L276 IsEmpty]: Start isEmpty. Operand 3213 states and 6793 transitions. [2023-12-02 21:45:11,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:45:11,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:11,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:11,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:11,178 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:45:14,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:14,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7064 states to 3218 states and 6800 transitions. [2023-12-02 21:45:14,096 INFO L276 IsEmpty]: Start isEmpty. Operand 3218 states and 6800 transitions. [2023-12-02 21:45:14,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:45:14,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:14,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:14,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:14,123 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 21:45:22,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:22,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7087 states to 3230 states and 6823 transitions. [2023-12-02 21:45:22,726 INFO L276 IsEmpty]: Start isEmpty. Operand 3230 states and 6823 transitions. [2023-12-02 21:45:22,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:45:22,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:22,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:22,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:22,807 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:45:22,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:22,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7091 states to 3232 states and 6827 transitions. [2023-12-02 21:45:22,916 INFO L276 IsEmpty]: Start isEmpty. Operand 3232 states and 6827 transitions. [2023-12-02 21:45:22,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:45:22,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:22,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:22,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:22,943 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:45:25,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:25,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7099 states to 3237 states and 6835 transitions. [2023-12-02 21:45:25,940 INFO L276 IsEmpty]: Start isEmpty. Operand 3237 states and 6835 transitions. [2023-12-02 21:45:25,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:45:25,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:25,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:25,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:25,968 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:45:27,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:27,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7100 states to 3239 states and 6836 transitions. [2023-12-02 21:45:27,569 INFO L276 IsEmpty]: Start isEmpty. Operand 3239 states and 6836 transitions. [2023-12-02 21:45:27,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:45:27,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:27,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:27,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:27,597 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:45:31,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:31,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7114 states to 3247 states and 6850 transitions. [2023-12-02 21:45:31,684 INFO L276 IsEmpty]: Start isEmpty. Operand 3247 states and 6850 transitions. [2023-12-02 21:45:31,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:45:31,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:31,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:31,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:31,710 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:45:36,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:36,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7119 states to 3251 states and 6855 transitions. [2023-12-02 21:45:36,466 INFO L276 IsEmpty]: Start isEmpty. Operand 3251 states and 6855 transitions. [2023-12-02 21:45:36,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:45:36,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:36,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:36,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:36,503 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:45:42,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:42,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7135 states to 3260 states and 6871 transitions. [2023-12-02 21:45:42,628 INFO L276 IsEmpty]: Start isEmpty. Operand 3260 states and 6871 transitions. [2023-12-02 21:45:42,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:45:42,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:42,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:42,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:42,668 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:45:45,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:45,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7143 states to 3265 states and 6879 transitions. [2023-12-02 21:45:45,699 INFO L276 IsEmpty]: Start isEmpty. Operand 3265 states and 6879 transitions. [2023-12-02 21:45:45,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:45:45,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:45,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:45,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:45,726 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:45:52,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:52,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7169 states to 3275 states and 6905 transitions. [2023-12-02 21:45:52,863 INFO L276 IsEmpty]: Start isEmpty. Operand 3275 states and 6905 transitions. [2023-12-02 21:45:52,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:45:52,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:52,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:52,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:52,889 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:45:55,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:55,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7172 states to 3278 states and 6908 transitions. [2023-12-02 21:45:55,892 INFO L276 IsEmpty]: Start isEmpty. Operand 3278 states and 6908 transitions. [2023-12-02 21:45:55,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:45:55,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:55,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:55,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:55,920 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked.