./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursified_loop-simple/recursified_nested_1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_928782d6-3cdf-4f95-b7e0-4364b697bdca/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_928782d6-3cdf-4f95-b7e0-4364b697bdca/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_928782d6-3cdf-4f95-b7e0-4364b697bdca/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_928782d6-3cdf-4f95-b7e0-4364b697bdca/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/recursified_loop-simple/recursified_nested_1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_928782d6-3cdf-4f95-b7e0-4364b697bdca/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_928782d6-3cdf-4f95-b7e0-4364b697bdca/bin/ukojak-verify-afCqCEvfdi --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 34a8492e255374aad098e162859199083b5b90fe0eb733edf5e3563474d7ceaa --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:01:34,064 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:01:34,148 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_928782d6-3cdf-4f95-b7e0-4364b697bdca/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:01:34,158 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:01:34,159 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:01:34,203 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:01:34,204 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:01:34,205 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:01:34,205 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:01:34,206 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:01:34,207 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:01:34,207 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:01:34,208 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:01:34,208 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:01:34,209 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:01:34,211 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:01:34,213 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:01:34,219 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:01:34,219 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:01:34,220 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:01:34,222 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:01:34,222 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:01:34,223 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:01:34,224 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:01:34,226 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:01:34,227 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:01:34,227 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:01:34,228 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:01:34,228 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:01:34,229 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:01:34,230 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:01:34,230 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:01:34,231 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:01:34,231 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_928782d6-3cdf-4f95-b7e0-4364b697bdca/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_928782d6-3cdf-4f95-b7e0-4364b697bdca/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34a8492e255374aad098e162859199083b5b90fe0eb733edf5e3563474d7ceaa [2023-11-24 23:01:34,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:01:34,622 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:01:34,625 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:01:34,627 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:01:34,627 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:01:34,628 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_928782d6-3cdf-4f95-b7e0-4364b697bdca/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/recursified_loop-simple/recursified_nested_1.c [2023-11-24 23:01:37,858 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:01:38,139 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:01:38,139 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_928782d6-3cdf-4f95-b7e0-4364b697bdca/sv-benchmarks/c/recursified_loop-simple/recursified_nested_1.c [2023-11-24 23:01:38,148 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_928782d6-3cdf-4f95-b7e0-4364b697bdca/bin/ukojak-verify-afCqCEvfdi/data/0f364bd81/11de50e27c27495c8fdcd366924c93c9/FLAGa8fc1c405 [2023-11-24 23:01:38,170 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_928782d6-3cdf-4f95-b7e0-4364b697bdca/bin/ukojak-verify-afCqCEvfdi/data/0f364bd81/11de50e27c27495c8fdcd366924c93c9 [2023-11-24 23:01:38,177 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:01:38,179 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:01:38,181 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:01:38,181 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:01:38,187 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:01:38,188 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:01:38" (1/1) ... [2023-11-24 23:01:38,192 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a49c83e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:38, skipping insertion in model container [2023-11-24 23:01:38,193 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:01:38" (1/1) ... [2023-11-24 23:01:38,220 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:01:38,463 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_928782d6-3cdf-4f95-b7e0-4364b697bdca/sv-benchmarks/c/recursified_loop-simple/recursified_nested_1.c[1277,1290] [2023-11-24 23:01:38,468 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:01:38,479 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:01:38,494 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_928782d6-3cdf-4f95-b7e0-4364b697bdca/sv-benchmarks/c/recursified_loop-simple/recursified_nested_1.c[1277,1290] [2023-11-24 23:01:38,495 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:01:38,514 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:01:38,514 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:38 WrapperNode [2023-11-24 23:01:38,514 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:01:38,516 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:01:38,516 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:01:38,517 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:01:38,526 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:38" (1/1) ... [2023-11-24 23:01:38,536 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:38" (1/1) ... [2023-11-24 23:01:38,551 INFO L138 Inliner]: procedures = 12, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 24 [2023-11-24 23:01:38,552 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:01:38,553 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:01:38,553 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:01:38,553 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:01:38,561 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:38" (1/1) ... [2023-11-24 23:01:38,561 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:38" (1/1) ... [2023-11-24 23:01:38,563 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:38" (1/1) ... [2023-11-24 23:01:38,563 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:38" (1/1) ... [2023-11-24 23:01:38,567 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:38" (1/1) ... [2023-11-24 23:01:38,569 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:38" (1/1) ... [2023-11-24 23:01:38,570 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:38" (1/1) ... [2023-11-24 23:01:38,571 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:38" (1/1) ... [2023-11-24 23:01:38,573 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:01:38,574 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:01:38,574 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:01:38,575 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:01:38,576 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:38" (1/1) ... [2023-11-24 23:01:38,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:01:38,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_928782d6-3cdf-4f95-b7e0-4364b697bdca/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:01:38,627 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_928782d6-3cdf-4f95-b7e0-4364b697bdca/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:01:38,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_928782d6-3cdf-4f95-b7e0-4364b697bdca/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:01:38,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:01:38,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:01:38,684 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_19_to_19_0 [2023-11-24 23:01:38,684 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_19_to_19_0 [2023-11-24 23:01:38,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:01:38,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:01:38,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:01:38,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:01:38,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:01:38,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:01:38,775 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:01:38,778 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:01:38,912 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:01:38,939 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:01:38,939 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 23:01:38,941 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:01:38 BoogieIcfgContainer [2023-11-24 23:01:38,942 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:01:38,943 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:01:38,943 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:01:38,956 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:01:38,956 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:01:38" (1/1) ... [2023-11-24 23:01:38,967 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:01:39,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:39,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 13 states and 15 transitions. [2023-11-24 23:01:39,037 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2023-11-24 23:01:39,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-24 23:01:39,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:39,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:39,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:39,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:01:39,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:39,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 15 states and 18 transitions. [2023-11-24 23:01:39,832 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2023-11-24 23:01:39,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-24 23:01:39,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:39,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:39,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:40,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:01:41,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:41,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 19 states and 30 transitions. [2023-11-24 23:01:41,168 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 30 transitions. [2023-11-24 23:01:41,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:41,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:41,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:41,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:41,795 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:42,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:42,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:42,402 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:42,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:42,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:42,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:42,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:42,814 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:42,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:42,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:42,851 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:42,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:42,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:42,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:42,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:43,251 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:43,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:43,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:43,279 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:43,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:43,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:43,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:43,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:43,632 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:43,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:43,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:43,660 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:43,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:43,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:43,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:43,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:44,018 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:44,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:44,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:44,043 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:44,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:44,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:44,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:44,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:44,378 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:44,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:44,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:44,402 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:44,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:44,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:44,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:44,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:44,691 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:44,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:44,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:44,715 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:44,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:44,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:44,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:44,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:45,003 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:45,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:45,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:45,027 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:45,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:45,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:45,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:45,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:45,299 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:45,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:45,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:45,323 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:45,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:45,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:45,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:45,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:45,593 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:45,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:45,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:45,619 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:45,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:45,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:45,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:45,895 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:45,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:45,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:45,919 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:45,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:45,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:45,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:45,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:46,160 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:46,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:46,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:46,184 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:46,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:46,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:46,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:46,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:46,461 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:46,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:46,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:46,489 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:46,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:46,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:46,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:46,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:46,757 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:46,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:46,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:46,783 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:46,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:46,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:46,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:46,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:47,022 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:47,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:47,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:47,049 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:47,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:47,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:47,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:47,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:47,282 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:47,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:47,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:47,306 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:47,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:47,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:47,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:47,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:47,534 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:47,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:47,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:47,561 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:47,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:47,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:47,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:47,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:47,798 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:47,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:47,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:47,827 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:47,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:47,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:47,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:47,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:48,089 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:48,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:48,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:48,113 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:48,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:48,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:48,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:48,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:48,352 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:48,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:48,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:48,378 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:48,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:48,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:48,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:48,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:48,633 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:48,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:48,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:48,658 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:48,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:48,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:48,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:48,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:48,900 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:48,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:48,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:48,923 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:48,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:48,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:48,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:48,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:49,197 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:49,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:49,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:49,235 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:49,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:49,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:49,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:49,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:49,531 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:49,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:49,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:49,555 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:49,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:49,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:49,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:49,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:49,801 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:49,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:49,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:49,839 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:49,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:49,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:49,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:49,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:50,098 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:50,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:50,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:50,130 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:50,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:50,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:50,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:50,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:50,366 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:50,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:50,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:50,390 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:50,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:50,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:50,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:50,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:50,642 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:50,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:50,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:50,667 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:50,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:50,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:50,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:50,893 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:50,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:50,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:50,915 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:50,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:50,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:50,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:50,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:51,138 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:51,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:51,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:51,165 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:51,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:51,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:51,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:51,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:51,401 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:51,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:51,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:51,423 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:51,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:51,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:51,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:51,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:51,638 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:51,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:51,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:51,662 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:51,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:51,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:51,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:51,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:51,883 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:51,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:51,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:51,907 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:51,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:51,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:51,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:51,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:52,113 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:52,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:52,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:52,136 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:52,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:52,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:52,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:52,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:52,377 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:52,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:52,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:52,401 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:52,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:52,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:52,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:52,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:52,641 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:52,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:52,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:52,663 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:52,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:52,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:52,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:52,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:52,897 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:52,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:52,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:52,922 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:52,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:52,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:52,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:52,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:53,174 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:53,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:53,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:53,206 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:53,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:53,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:53,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:53,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:53,441 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:53,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:53,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:53,464 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:53,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:53,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:53,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:53,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:53,677 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:53,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:53,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:53,700 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:53,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:53,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:53,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:53,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:53,938 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:53,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:53,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:53,960 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:53,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:53,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:53,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:53,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:54,166 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:54,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:54,188 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:54,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:54,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:54,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:54,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:54,379 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:54,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:54,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:54,399 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:54,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:54,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:54,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:54,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:54,576 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:54,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:54,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:54,595 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:54,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:54,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:54,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:54,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:54,766 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:54,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:54,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:54,786 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:54,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:54,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:54,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:54,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:54,960 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:54,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:54,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:54,981 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:54,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:54,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:54,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:54,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:55,157 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:55,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:55,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:55,176 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:55,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:55,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:55,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:55,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:55,360 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:55,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:55,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:55,383 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:55,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:55,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:55,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:55,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:55,559 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:55,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:55,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:55,582 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:55,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:55,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:55,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:55,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:55,787 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:55,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:55,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:55,806 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:55,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:55,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:55,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:55,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:55,988 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:56,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:56,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:56,006 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:56,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:56,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:56,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:56,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:56,186 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:56,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:56,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:56,204 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:56,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:56,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:56,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:56,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:56,395 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:56,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:56,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:56,416 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:56,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:56,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:56,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:56,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:56,601 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:56,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:56,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:56,621 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:56,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:56,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:56,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:56,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:56,816 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:56,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:56,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:56,835 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:56,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:56,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:56,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:56,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:57,041 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:57,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:57,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:57,060 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:57,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:57,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:57,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:57,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:57,277 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:57,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:57,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:57,297 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:57,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:57,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:57,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:57,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:57,487 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:57,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:57,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:57,506 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:57,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:57,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:57,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:57,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:57,703 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:57,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:57,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:57,721 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:57,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:57,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:57,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:57,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:57,925 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:57,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:57,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:57,945 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:57,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:57,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:57,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:57,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:58,134 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:58,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:58,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:58,154 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:58,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:58,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:58,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:58,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:58,353 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:58,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:58,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:58,377 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:58,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:58,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:58,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:58,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:58,585 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:58,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:58,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:58,609 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:58,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:58,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:58,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:58,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:58,802 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:58,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:58,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:58,820 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:58,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:58,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:58,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:58,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:59,000 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:59,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:59,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:59,017 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:59,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:59,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:59,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:59,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:59,192 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:59,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:59,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:59,207 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:59,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:59,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:59,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:59,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:59,402 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:59,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:59,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:59,439 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:59,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:59,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:59,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:59,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:59,619 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:59,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:59,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:59,637 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:59,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:59,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:59,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:59,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:59,821 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:01:59,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:59,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:01:59,838 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:01:59,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:01:59,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:59,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:59,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:00,002 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:00,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:00,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:00,022 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:00,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:00,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:00,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:00,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:00,189 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:00,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:00,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:00,206 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:00,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:00,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:00,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:00,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:00,382 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:00,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:00,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:00,399 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:00,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:00,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:00,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:00,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:00,559 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:00,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:00,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:00,575 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:00,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:00,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:00,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:00,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:00,785 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:00,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:00,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:00,803 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:00,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:00,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:00,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:00,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:01,022 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:01,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:01,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:01,037 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:01,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:01,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:01,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:01,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:01,193 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:01,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:01,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:01,209 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:01,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:01,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:01,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:01,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:01,371 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:01,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:01,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:01,388 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:01,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:01,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:01,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:01,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:01,568 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:01,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:01,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:01,585 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:01,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:01,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:01,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:01,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:01,751 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:01,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:01,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:01,766 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:01,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:01,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:01,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:01,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:01,942 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:01,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:01,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:01,959 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:01,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:01,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:01,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:01,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:02,138 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:02,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:02,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:02,155 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:02,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:02,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:02,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:02,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:02,321 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:02,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:02,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:02,337 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:02,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:02,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:02,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:02,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:02,515 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:02,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:02,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:02,532 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:02,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:02,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:02,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:02,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:02,712 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:02,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:02,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:02,728 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:02,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:02,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:02,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:02,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:02,913 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:02,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:02,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:02,929 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:02,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:02,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:02,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:02,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:03,099 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:03,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:03,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:03,116 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:03,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:03,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:03,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:03,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:03,321 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:03,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:03,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:03,340 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:03,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:03,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:03,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:03,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:03,556 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:03,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:03,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:03,571 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:03,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:03,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:03,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:03,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:03,740 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:03,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:03,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:03,758 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:03,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:03,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:03,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:03,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:03,937 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:03,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:03,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:03,952 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:03,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:03,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:03,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:04,164 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:04,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:04,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:04,181 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:04,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:04,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:04,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:04,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:04,364 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:04,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:04,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:04,382 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:04,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:04,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:04,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:04,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:04,553 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:04,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:04,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:04,569 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:04,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:04,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:04,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:04,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:04,740 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:04,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:04,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:04,757 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:04,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:04,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:04,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:04,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:04,947 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:04,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:04,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:04,963 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:04,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:04,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:04,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:04,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:05,132 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:05,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:05,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:05,155 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:05,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:05,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:05,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:05,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:05,326 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:05,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:05,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:05,342 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:05,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:05,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:05,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:05,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:05,521 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:05,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:05,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:05,538 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:05,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:05,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:05,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:05,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:05,720 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:05,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:05,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:05,739 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:05,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:05,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:05,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:05,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:05,927 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:05,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:05,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:05,944 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:05,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:05,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:05,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:05,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:06,130 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:06,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:06,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:06,144 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:06,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:06,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:06,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:06,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:06,335 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:06,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:06,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:06,354 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:06,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:06,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:06,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:06,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:06,543 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:06,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:06,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:06,557 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:06,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:06,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:06,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:06,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:06,707 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:06,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:06,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:06,721 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:06,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:06,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:06,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:06,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:06,876 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:06,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:06,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:06,890 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:06,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:06,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:06,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:06,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:07,067 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:07,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:07,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:07,082 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:07,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:07,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:07,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:07,250 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:07,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:07,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:07,264 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:07,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:07,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:07,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:07,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:07,425 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:07,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:07,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:07,438 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:07,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:07,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:07,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:07,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:07,596 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:07,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:07,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:07,609 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:07,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:07,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:07,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:07,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:07,759 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:07,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:07,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:07,772 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:07,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:07,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:07,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:07,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:07,923 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:07,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:07,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:07,937 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:07,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:07,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:07,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:07,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:08,098 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:08,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:08,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:08,111 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:08,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:08,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:08,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:08,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:08,270 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:08,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:08,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:08,284 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:08,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:08,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:08,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:08,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:08,444 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:08,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:08,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:08,458 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:08,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:08,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:08,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:08,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:08,617 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:08,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:08,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:08,630 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:08,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:08,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:08,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:08,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:08,791 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:08,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:08,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:08,805 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:08,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:08,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:08,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:08,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:08,958 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:08,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:08,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:08,972 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:08,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:08,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:08,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:08,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:09,128 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:09,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:09,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:09,143 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:09,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:09,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:09,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:09,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:09,318 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:09,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:09,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:09,333 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:09,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:09,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:09,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:09,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:09,504 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:09,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:09,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:09,518 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:09,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:09,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:09,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:09,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:09,676 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:09,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:09,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:09,690 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:09,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:09,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:09,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:09,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:09,855 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:09,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:09,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:09,873 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:09,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:09,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:09,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:09,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:10,062 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:10,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:10,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:10,076 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:10,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:10,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:10,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:10,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:10,244 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:10,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:10,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:10,263 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:10,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:10,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:10,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:10,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:10,436 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:10,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:10,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:10,449 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:10,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:10,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:10,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:10,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:10,618 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:10,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:10,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:10,640 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:10,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:10,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:10,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:10,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:10,812 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:10,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:10,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:10,825 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:10,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:10,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:10,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:10,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:10,976 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:10,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:10,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:10,994 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:10,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:10,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:10,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:11,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:11,169 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:11,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:11,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:11,183 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:11,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:11,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:11,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:11,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:11,322 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:11,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:11,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:11,335 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:11,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:11,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:11,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:11,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:11,490 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:11,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:11,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:11,503 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:11,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:11,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:11,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:11,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:11,654 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:11,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:11,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:11,669 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:11,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:11,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:11,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:11,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:11,843 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:11,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:11,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:11,856 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:11,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:11,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:11,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:11,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:12,075 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:12,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:12,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:12,091 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:12,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:12,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:12,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:12,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:12,280 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:12,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:12,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:12,298 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:12,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:12,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:12,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:12,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:12,469 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:12,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:12,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:12,482 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:12,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:12,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:12,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:12,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:12,636 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:12,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:12,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:12,653 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:12,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:12,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:12,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:12,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:12,786 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:12,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:12,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:12,801 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:12,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:12,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:12,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:12,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:12,971 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:12,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:12,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:12,988 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:12,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:12,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:12,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:12,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:13,123 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:13,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:13,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:13,136 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:13,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:13,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:13,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:13,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:13,264 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:13,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:13,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:13,277 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:13,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:13,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:13,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:13,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:13,431 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:13,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:13,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:13,445 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:13,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:13,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:13,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:13,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:13,602 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:13,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:13,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:13,616 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:13,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:13,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:13,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:13,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:13,767 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:13,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:13,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:13,780 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:13,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:13,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:13,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:13,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:13,951 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:13,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:13,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:13,964 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:13,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:13,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:13,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:13,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:14,116 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:14,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:14,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:14,129 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:14,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:14,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:14,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:14,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:14,287 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:14,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:14,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:14,301 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:14,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:14,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:14,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:14,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:14,467 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:14,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:14,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:14,481 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:14,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:14,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:14,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:14,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:14,638 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:14,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:14,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:14,651 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:14,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:14,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:14,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:14,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:14,817 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:14,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:14,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:14,830 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:14,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:14,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:14,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:14,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:14,975 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:14,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:14,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:14,988 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:14,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:14,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:14,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:14,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:15,114 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:15,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:15,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:15,126 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:15,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:15,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:15,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:15,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:15,270 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:15,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:15,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:15,283 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:15,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:15,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:15,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:15,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:15,409 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:15,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:15,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:15,422 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:15,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:15,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:15,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:15,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:15,546 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:15,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:15,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:15,558 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:15,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:15,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:15,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:15,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:15,690 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:15,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:15,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:15,709 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:15,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:15,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:15,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:15,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:15,866 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:15,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:15,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:15,878 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:15,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:15,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:15,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:15,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:16,031 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:16,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:16,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:16,044 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:16,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:16,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:16,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:16,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:16,205 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:16,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:16,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:16,220 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:16,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:16,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:16,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:16,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:16,342 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:16,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:16,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:16,365 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:16,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:16,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:16,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:16,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:16,500 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:16,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:16,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:16,514 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:16,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:16,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:16,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:16,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:16,669 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:16,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:16,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:16,684 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:16,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:16,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:16,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:16,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:16,812 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:16,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:16,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:16,824 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:16,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:16,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:16,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:16,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:16,957 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:16,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:16,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:16,970 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:16,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:16,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:16,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:16,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:17,119 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:17,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:17,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:17,134 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:17,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:17,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:17,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:17,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:17,282 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:17,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:17,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:17,294 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:17,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:17,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:17,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:17,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:17,444 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:17,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:17,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:17,457 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:17,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:17,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:17,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:17,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:17,614 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:17,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:17,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:17,627 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:17,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:17,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:17,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:17,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:17,786 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:17,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:17,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:17,799 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:17,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:17,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:17,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:17,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:17,952 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:17,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:17,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:17,967 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:17,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:17,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:17,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:17,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:18,096 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:18,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:18,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:18,115 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:18,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:18,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:18,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:18,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:18,281 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:02:18,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:18,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-24 23:02:18,296 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-24 23:02:18,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:02:18,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:18,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:18,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat