./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 9bd2c7ff 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_5b96fb92-29c5-4670-8df9-e2fe4be78cdf/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b96fb92-29c5-4670-8df9-e2fe4be78cdf/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b96fb92-29c5-4670-8df9-e2fe4be78cdf/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b96fb92-29c5-4670-8df9-e2fe4be78cdf/bin/ukojak-verify-G8NBE6pJGL/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_5b96fb92-29c5-4670-8df9-e2fe4be78cdf/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b96fb92-29c5-4670-8df9-e2fe4be78cdf/bin/ukojak-verify-G8NBE6pJGL --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 0.2.3-dev-9bd2c7f [2023-11-19 03:15:23,693 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:15:23,842 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b96fb92-29c5-4670-8df9-e2fe4be78cdf/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:15:23,847 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:15:23,848 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:15:23,889 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:15:23,892 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:15:23,893 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:15:23,894 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:15:23,900 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:15:23,901 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:15:23,901 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:15:23,902 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:15:23,904 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:15:23,904 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:15:23,905 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:15:23,905 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:15:23,906 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:15:23,907 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:15:23,907 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:15:23,908 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:15:23,909 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:15:23,909 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:15:23,910 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:15:23,910 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:15:23,911 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:15:23,912 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:15:23,912 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:15:23,913 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:15:23,913 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:15:23,915 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:15:23,915 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:15:23,917 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:15:23,917 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_5b96fb92-29c5-4670-8df9-e2fe4be78cdf/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b96fb92-29c5-4670-8df9-e2fe4be78cdf/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34a8492e255374aad098e162859199083b5b90fe0eb733edf5e3563474d7ceaa [2023-11-19 03:15:24,247 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:15:24,272 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:15:24,275 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:15:24,277 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:15:24,278 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:15:24,279 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b96fb92-29c5-4670-8df9-e2fe4be78cdf/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/recursified_loop-simple/recursified_nested_1.c [2023-11-19 03:15:27,355 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:15:27,633 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:15:27,634 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b96fb92-29c5-4670-8df9-e2fe4be78cdf/sv-benchmarks/c/recursified_loop-simple/recursified_nested_1.c [2023-11-19 03:15:27,644 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b96fb92-29c5-4670-8df9-e2fe4be78cdf/bin/ukojak-verify-G8NBE6pJGL/data/cc22255b8/625c9b4f478145a8a4b09740f4856a22/FLAG45fd4a20c [2023-11-19 03:15:27,665 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b96fb92-29c5-4670-8df9-e2fe4be78cdf/bin/ukojak-verify-G8NBE6pJGL/data/cc22255b8/625c9b4f478145a8a4b09740f4856a22 [2023-11-19 03:15:27,671 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:15:27,673 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:15:27,677 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:15:27,678 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:15:27,683 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:15:27,684 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:15:27" (1/1) ... [2023-11-19 03:15:27,686 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6986f974 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:27, skipping insertion in model container [2023-11-19 03:15:27,687 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:15:27" (1/1) ... [2023-11-19 03:15:27,712 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:15:27,921 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_5b96fb92-29c5-4670-8df9-e2fe4be78cdf/sv-benchmarks/c/recursified_loop-simple/recursified_nested_1.c[1277,1290] [2023-11-19 03:15:27,927 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:15:27,944 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:15:27,962 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_5b96fb92-29c5-4670-8df9-e2fe4be78cdf/sv-benchmarks/c/recursified_loop-simple/recursified_nested_1.c[1277,1290] [2023-11-19 03:15:27,963 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:15:27,980 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:15:27,981 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:27 WrapperNode [2023-11-19 03:15:27,981 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:15:27,982 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:15:27,982 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:15:27,983 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:15:27,991 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:27" (1/1) ... [2023-11-19 03:15:27,999 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:27" (1/1) ... [2023-11-19 03:15:28,017 INFO L138 Inliner]: procedures = 12, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 24 [2023-11-19 03:15:28,018 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:15:28,019 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:15:28,019 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:15:28,019 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:15:28,028 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:27" (1/1) ... [2023-11-19 03:15:28,029 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:27" (1/1) ... [2023-11-19 03:15:28,030 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:27" (1/1) ... [2023-11-19 03:15:28,031 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:27" (1/1) ... [2023-11-19 03:15:28,040 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:27" (1/1) ... [2023-11-19 03:15:28,043 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:27" (1/1) ... [2023-11-19 03:15:28,044 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:27" (1/1) ... [2023-11-19 03:15:28,045 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:27" (1/1) ... [2023-11-19 03:15:28,047 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:15:28,048 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:15:28,048 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:15:28,048 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:15:28,049 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:27" (1/1) ... [2023-11-19 03:15:28,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:15:28,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b96fb92-29c5-4670-8df9-e2fe4be78cdf/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:15:28,083 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b96fb92-29c5-4670-8df9-e2fe4be78cdf/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:15:28,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b96fb92-29c5-4670-8df9-e2fe4be78cdf/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:15:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:15:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:15:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_19_to_19_0 [2023-11-19 03:15:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_19_to_19_0 [2023-11-19 03:15:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:15:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:15:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:15:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:15:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:15:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:15:28,200 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:15:28,202 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:15:28,323 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:15:28,347 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:15:28,348 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:15:28,352 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:15:28 BoogieIcfgContainer [2023-11-19 03:15:28,353 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:15:28,354 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:15:28,354 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:15:28,368 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:15:28,368 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:15:28" (1/1) ... [2023-11-19 03:15:28,381 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:15:28,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:28,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 13 states and 15 transitions. [2023-11-19 03:15:28,437 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2023-11-19 03:15:28,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-19 03:15:28,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:28,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:28,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:29,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:15:29,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:29,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 15 states and 18 transitions. [2023-11-19 03:15:29,326 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2023-11-19 03:15:29,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-19 03:15:29,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:29,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:29,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:29,935 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:15:30,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:30,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 19 states and 30 transitions. [2023-11-19 03:15:30,600 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 30 transitions. [2023-11-19 03:15:30,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:30,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:30,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:30,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:31,348 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:31,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:31,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:31,913 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:31,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:31,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:31,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:31,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:32,266 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:32,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:32,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:32,303 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:32,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:32,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:32,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:32,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:32,668 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:32,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:32,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:32,691 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:32,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:32,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:32,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:32,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:32,985 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:33,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:33,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:33,012 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:33,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:33,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:33,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:33,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:33,377 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:33,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:33,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:33,416 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:33,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:33,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:33,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:33,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:33,749 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:33,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:33,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:33,778 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:33,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:33,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:33,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:33,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:34,026 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:34,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:34,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:34,050 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:34,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:34,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:34,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:34,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:34,304 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:34,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:34,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:34,328 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:34,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:34,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:34,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:34,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:34,593 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:34,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:34,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:34,617 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:34,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:34,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:34,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:34,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:34,858 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:34,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:34,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:34,880 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:34,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:34,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:34,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:34,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:35,100 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:35,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:35,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:35,123 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:35,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:35,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:35,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:35,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:35,353 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:35,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:35,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:35,378 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:35,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:35,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:35,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:35,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:35,610 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:35,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:35,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:35,637 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:35,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:35,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:35,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:35,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:35,861 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:35,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:35,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:35,887 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:35,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:35,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:35,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:35,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:36,155 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:36,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:36,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:36,183 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:36,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:36,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:36,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:36,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:36,397 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:36,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:36,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:36,420 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:36,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:36,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:36,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:36,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:36,661 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:36,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:36,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:36,703 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:36,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:36,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:36,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:36,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:36,946 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:36,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:36,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:36,968 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:36,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:36,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:36,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:36,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:37,217 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:37,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:37,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:37,243 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:37,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:37,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:37,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:37,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:37,469 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:37,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:37,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:37,494 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:37,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:37,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:37,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:37,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:37,722 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:37,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:37,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:37,748 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:37,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:37,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:37,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:37,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:37,970 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:37,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:37,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:37,993 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:37,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:37,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:37,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:38,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:38,214 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:38,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:38,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:38,238 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:38,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:38,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:38,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:38,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:38,487 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:38,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:38,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:38,509 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:38,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:38,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:38,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:38,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:38,760 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:38,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:38,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:38,785 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:38,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:38,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:38,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:38,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:39,021 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:39,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:39,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:39,051 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:39,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:39,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:39,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:39,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:39,259 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:39,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:39,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:39,283 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:39,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:39,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:39,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:39,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:39,512 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:39,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:39,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:39,538 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:39,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:39,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:39,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:39,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:39,761 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:39,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:39,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:39,784 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:39,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:39,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:39,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:39,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:39,997 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:40,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:40,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:40,018 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:40,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:40,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:40,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:40,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:40,246 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:40,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:40,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:40,276 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:40,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:40,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:40,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:40,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:40,500 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:40,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:40,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:40,530 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:40,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:40,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:40,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:40,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:40,741 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:40,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:40,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:40,764 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:40,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:40,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:40,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:40,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:40,977 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:40,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:40,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:40,999 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:40,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:40,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:40,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:41,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:41,248 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:41,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:41,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:41,274 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:41,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:41,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:41,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:41,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:41,516 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:41,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:41,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:41,539 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:41,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:41,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:41,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:41,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:41,740 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:41,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:41,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:41,764 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:41,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:41,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:41,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:41,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:42,047 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:42,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:42,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:42,072 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:42,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:42,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:42,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:42,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:42,313 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:42,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:42,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:42,337 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:42,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:42,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:42,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:42,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:42,579 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:42,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:42,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:42,604 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:42,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:42,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:42,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:42,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:42,861 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:42,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:42,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:42,886 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:42,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:42,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:42,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:42,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:43,105 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:43,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:43,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:43,126 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:43,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:43,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:43,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:43,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:43,358 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:43,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:43,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:43,383 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:43,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:43,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:43,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:43,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:43,604 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:43,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:43,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:43,625 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:43,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:43,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:43,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:43,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:43,840 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:43,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:43,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:43,862 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:43,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:43,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:43,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:43,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:44,090 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:44,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:44,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:44,114 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:44,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:44,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:44,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:44,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:44,330 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:44,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:44,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:44,355 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:44,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:44,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:44,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:44,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:44,584 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:44,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:44,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:44,610 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:44,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:44,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:44,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:44,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:44,842 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:44,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:44,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:44,869 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:44,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:44,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:44,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:44,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:45,088 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:45,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:45,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:45,111 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:45,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:45,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:45,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:45,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:45,342 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:45,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:45,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:45,374 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:45,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:45,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:45,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:45,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:45,659 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:45,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:45,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:45,680 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:45,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:45,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:45,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:45,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:45,892 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:45,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:45,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:45,913 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:45,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:45,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:45,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:45,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:46,155 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:46,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:46,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:46,179 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:46,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:46,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:46,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:46,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:46,404 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:46,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:46,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:46,427 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:46,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:46,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:46,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:46,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:46,640 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:46,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:46,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:46,663 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:46,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:46,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:46,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:46,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:46,851 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:46,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:46,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:46,869 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:46,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:46,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:46,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:46,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:47,051 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:47,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:47,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:47,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:47,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:47,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:47,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:47,252 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:47,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:47,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:47,270 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:47,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:47,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:47,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:47,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:47,452 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:47,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:47,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:47,470 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:47,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:47,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:47,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:47,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:47,649 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:47,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:47,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:47,667 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:47,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:47,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:47,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:47,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:47,851 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:47,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:47,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:47,868 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:47,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:47,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:47,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:47,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:48,053 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:48,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:48,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:48,069 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:48,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:48,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:48,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:48,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:48,238 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:48,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:48,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:48,253 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:48,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:48,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:48,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:48,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:48,440 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:48,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:48,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:48,457 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:48,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:48,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:48,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:48,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:48,641 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:48,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:48,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:48,659 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:48,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:48,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:48,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:48,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:48,845 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:48,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:48,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:48,862 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:48,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:48,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:48,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:48,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:49,046 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:49,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:49,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:49,061 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:49,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:49,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:49,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:49,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:49,242 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:49,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:49,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:49,258 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:49,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:49,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:49,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:49,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:49,433 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:49,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:49,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:49,450 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:49,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:49,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:49,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:49,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:49,625 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:49,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:49,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:49,641 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:49,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:49,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:49,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:49,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:49,830 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:49,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:49,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:49,846 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:49,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:49,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:49,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:49,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:50,026 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:50,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:50,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:50,042 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:50,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:50,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:50,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:50,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:50,219 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:50,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:50,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:50,235 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:50,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:50,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:50,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:50,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:50,412 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:50,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:50,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:50,447 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:50,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:50,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:50,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:50,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:50,675 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:50,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:50,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:50,690 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:50,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:50,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:50,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:50,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:50,868 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:50,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:50,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:50,884 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:50,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:50,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:50,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:50,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:51,093 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:51,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:51,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:51,112 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:51,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:51,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:51,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:51,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:51,326 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:51,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:51,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:51,341 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:51,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:51,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:51,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:51,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:51,525 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:51,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:51,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:51,540 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:51,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:51,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:51,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:51,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:51,709 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:51,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:51,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:51,724 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:51,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:51,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:51,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:51,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:51,905 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:51,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:51,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:51,920 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:51,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:51,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:51,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:51,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:52,106 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:52,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:52,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:52,122 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:52,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:52,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:52,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:52,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:52,290 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:52,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:52,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:52,305 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:52,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:52,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:52,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:52,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:52,478 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:52,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:52,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:52,493 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:52,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:52,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:52,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:52,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:52,685 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:52,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:52,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:52,699 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:52,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:52,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:52,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:52,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:52,874 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:52,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:52,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:52,888 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:52,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:52,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:52,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:52,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:53,055 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:53,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:53,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:53,069 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:53,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:53,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:53,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:53,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:53,243 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:53,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:53,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:53,257 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:53,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:53,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:53,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:53,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:53,436 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:53,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:53,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:53,460 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:53,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:53,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:53,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:53,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:53,628 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:53,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:53,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:53,643 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:53,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:53,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:53,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:53,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:53,805 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:53,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:53,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:53,819 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:53,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:53,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:53,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:53,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:53,980 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:53,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:53,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:53,995 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:53,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:53,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:53,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:54,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:54,165 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:54,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:54,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:54,179 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:54,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:54,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:54,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:54,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:54,372 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:54,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:54,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:54,387 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:54,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:54,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:54,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:54,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:54,563 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:54,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:54,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:54,577 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:54,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:54,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:54,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:54,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:54,754 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:54,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:54,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:54,772 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:54,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:54,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:54,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:54,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:54,948 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:54,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:54,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:54,962 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:54,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:54,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:54,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:54,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:55,182 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:55,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:55,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:55,199 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:55,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:55,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:55,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:55,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:55,406 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:55,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:55,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:55,421 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:55,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:55,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:55,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:55,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:55,588 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:55,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:55,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:55,602 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:55,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:55,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:55,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:55,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:55,769 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:55,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:55,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:55,783 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:55,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:55,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:55,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:55,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:55,949 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:55,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:55,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:55,963 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:55,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:55,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:55,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:55,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:56,135 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:56,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:56,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:56,150 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:56,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:56,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:56,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:56,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:56,312 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:56,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:56,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:56,326 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:56,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:56,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:56,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:56,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:56,499 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:56,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:56,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:56,514 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:56,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:56,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:56,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:56,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:56,689 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:56,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:56,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:56,703 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:56,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:56,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:56,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:56,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:56,870 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:56,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:56,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:56,887 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:56,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:56,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:56,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:56,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:57,066 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:57,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:57,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:57,081 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:57,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:57,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:57,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:57,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:57,245 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:57,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:57,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:57,263 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:57,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:57,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:57,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:57,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:57,426 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:57,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:57,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:57,440 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:57,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:57,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:57,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:57,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:57,590 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:57,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:57,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:57,604 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:57,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:57,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:57,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:57,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:57,754 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:57,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:57,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:57,783 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:57,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:57,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:57,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:57,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:57,940 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:57,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:57,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:57,956 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:57,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:57,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:57,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:57,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:58,106 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:58,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:58,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:58,120 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:58,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:58,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:58,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:58,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:58,275 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:58,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:58,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:58,289 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:58,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:58,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:58,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:58,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:58,444 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:58,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:58,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:58,459 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:58,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:58,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:58,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:58,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:58,636 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:58,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:58,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:58,654 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:58,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:58,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:58,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:58,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:58,824 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:58,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:58,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:58,843 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:58,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:58,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:58,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:58,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:59,041 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:59,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:59,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:59,056 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:59,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:59,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:59,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:59,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:59,218 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:59,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:59,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:59,232 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:59,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:59,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:59,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:59,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:59,389 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:59,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:59,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:59,415 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:59,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:59,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:59,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:59,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:59,583 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:59,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:59,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:59,598 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:59,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:59,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:59,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:59,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:59,773 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:59,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:59,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:59,788 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:59,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:59,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:59,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:59,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:59,966 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:15:59,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:59,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:15:59,981 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:15:59,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:15:59,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:59,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:59,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:00,167 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:00,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:00,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:00,188 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:00,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:00,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:00,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:00,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:00,350 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:00,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:00,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:00,365 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:00,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:00,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:00,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:00,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:00,516 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:00,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:00,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:00,529 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:00,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:00,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:00,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:00,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:00,690 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:00,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:00,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:00,711 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:00,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:00,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:00,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:00,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:00,880 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:00,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:00,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:00,901 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:00,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:00,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:00,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:00,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:01,067 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:01,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:01,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:01,080 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:01,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:01,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:01,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:01,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:01,244 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:01,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:01,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:01,258 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:01,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:01,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:01,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:01,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:01,407 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:01,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:01,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:01,421 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:01,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:01,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:01,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:01,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:01,564 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:01,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:01,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:01,577 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:01,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:01,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:01,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:01,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:01,729 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:01,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:01,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:01,743 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:01,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:01,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:01,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:01,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:01,895 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:01,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:01,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:01,917 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:01,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:01,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:01,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:01,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:02,077 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:02,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:02,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:02,090 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:02,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:02,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:02,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:02,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:02,239 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:02,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:02,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:02,252 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:02,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:02,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:02,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:02,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:02,399 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:02,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:02,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:02,412 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:02,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:02,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:02,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:02,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:02,556 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:02,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:02,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:02,573 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:02,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:02,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:02,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:02,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:02,730 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:02,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:02,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:02,747 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:02,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:02,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:02,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:02,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:02,898 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:02,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:02,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:02,924 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:02,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:02,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:02,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:02,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:03,077 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:03,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:03,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:03,091 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:03,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:03,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:03,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:03,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:03,250 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:03,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:03,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:03,263 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:03,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:03,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:03,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:03,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:03,419 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:03,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:03,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:03,431 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:03,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:03,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:03,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:03,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:03,565 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:03,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:03,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:03,579 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:03,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:03,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:03,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:03,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:03,729 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:03,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:03,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:03,742 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:03,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:03,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:03,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:03,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:03,870 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:03,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:03,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:03,898 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:03,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:03,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:03,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:03,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:04,056 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:04,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:04,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:04,069 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:04,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:04,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:04,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:04,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:04,227 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:04,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:04,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:04,240 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:04,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:04,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:04,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:04,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:04,386 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:04,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:04,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:04,399 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:04,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:04,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:04,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:04,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:04,551 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:04,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:04,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:04,564 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:04,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:04,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:04,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:04,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:04,724 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:04,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:04,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:04,737 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:04,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:04,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:04,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:04,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:04,890 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:04,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:04,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:04,903 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:04,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:04,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:04,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:04,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:05,065 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:05,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:05,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:05,078 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:05,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:05,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:05,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:05,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:05,222 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:05,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:05,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:05,235 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:05,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:05,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:05,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:05,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:05,381 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:05,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:05,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:05,394 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:05,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:05,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:05,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:05,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:05,529 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:05,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:05,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:05,542 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:05,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:05,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:05,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:05,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:05,700 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:05,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:05,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:05,714 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:05,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:05,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:05,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:05,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:05,874 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:05,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:05,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:05,888 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:05,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:05,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:05,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:05,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:06,048 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:06,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:06,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:06,061 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:06,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:06,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:06,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:06,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:06,204 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:06,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:06,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:06,221 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:06,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:06,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:06,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:06,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:06,368 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:06,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:06,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:06,380 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:06,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:06,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:06,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:06,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:06,528 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:06,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:06,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:06,541 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:06,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:06,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:06,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:06,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:06,691 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:06,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:06,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:06,704 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:06,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:06,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:06,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:06,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:06,850 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:06,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:06,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:06,863 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:06,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:06,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:06,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:06,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:07,037 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:16:07,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:07,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 21 states and 39 transitions. [2023-11-19 03:16:07,050 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 39 transitions. [2023-11-19 03:16:07,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:16:07,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:07,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:07,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat