./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety/substring-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b3ebbeb-098e-4bd5-b3b7-3b708f1e31f7/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b3ebbeb-098e-4bd5-b3b7-3b708f1e31f7/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b3ebbeb-098e-4bd5-b3b7-3b708f1e31f7/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b3ebbeb-098e-4bd5-b3b7-3b708f1e31f7/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety/substring-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b3ebbeb-098e-4bd5-b3b7-3b708f1e31f7/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b3ebbeb-098e-4bd5-b3b7-3b708f1e31f7/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4cb6276eff0c60579b1d5f7034948eb4f53891709ff48cdd11b3329ec3c4cc2e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:31:39,702 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:31:39,793 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b3ebbeb-098e-4bd5-b3b7-3b708f1e31f7/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:31:39,798 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:31:39,799 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:31:39,832 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:31:39,833 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:31:39,834 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:31:39,834 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:31:39,834 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:31:39,834 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:31:39,834 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:31:39,834 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:31:39,834 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:31:39,834 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:31:39,835 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:31:39,835 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:31:39,835 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:31:39,835 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:31:39,835 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:31:39,835 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:31:39,835 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:31:39,835 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:31:39,835 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:31:39,836 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:31:39,836 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:31:39,838 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:31:39,838 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:31:39,838 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:31:39,838 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:31:39,838 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_0b3ebbeb-098e-4bd5-b3b7-3b708f1e31f7/bin/ukojak-verify-ENZ3QT5qd3 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 4cb6276eff0c60579b1d5f7034948eb4f53891709ff48cdd11b3329ec3c4cc2e [2024-11-25 04:31:40,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:31:40,178 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:31:40,182 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:31:40,184 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:31:40,186 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:31:40,187 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b3ebbeb-098e-4bd5-b3b7-3b708f1e31f7/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/array-memsafety/substring-alloca-2.i [2024-11-25 04:31:43,400 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b3ebbeb-098e-4bd5-b3b7-3b708f1e31f7/bin/ukojak-verify-ENZ3QT5qd3/data/ecba0ec43/a4ce3fb841e64ec89bf429e9b9a99395/FLAG488360a72 [2024-11-25 04:31:43,723 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:31:43,724 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b3ebbeb-098e-4bd5-b3b7-3b708f1e31f7/sv-benchmarks/c/array-memsafety/substring-alloca-2.i [2024-11-25 04:31:43,736 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b3ebbeb-098e-4bd5-b3b7-3b708f1e31f7/bin/ukojak-verify-ENZ3QT5qd3/data/ecba0ec43/a4ce3fb841e64ec89bf429e9b9a99395/FLAG488360a72 [2024-11-25 04:31:43,975 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b3ebbeb-098e-4bd5-b3b7-3b708f1e31f7/bin/ukojak-verify-ENZ3QT5qd3/data/ecba0ec43/a4ce3fb841e64ec89bf429e9b9a99395 [2024-11-25 04:31:43,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:31:43,979 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:31:43,981 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:31:43,981 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:31:43,986 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:31:43,986 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:31:43" (1/1) ... [2024-11-25 04:31:43,988 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@156b7e69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:43, skipping insertion in model container [2024-11-25 04:31:43,988 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:31:43" (1/1) ... [2024-11-25 04:31:44,018 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:31:44,307 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:31:44,320 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:31:44,379 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:31:44,406 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:31:44,406 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:44 WrapperNode [2024-11-25 04:31:44,407 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:31:44,408 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:31:44,408 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:31:44,408 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:31:44,415 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:44" (1/1) ... [2024-11-25 04:31:44,429 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:44" (1/1) ... [2024-11-25 04:31:44,456 INFO L138 Inliner]: procedures = 117, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 106 [2024-11-25 04:31:44,456 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:31:44,457 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:31:44,459 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:31:44,459 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:31:44,466 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:44" (1/1) ... [2024-11-25 04:31:44,467 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:44" (1/1) ... [2024-11-25 04:31:44,470 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:44" (1/1) ... [2024-11-25 04:31:44,470 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:44" (1/1) ... [2024-11-25 04:31:44,484 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:44" (1/1) ... [2024-11-25 04:31:44,489 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:44" (1/1) ... [2024-11-25 04:31:44,493 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:44" (1/1) ... [2024-11-25 04:31:44,494 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:44" (1/1) ... [2024-11-25 04:31:44,495 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:44" (1/1) ... [2024-11-25 04:31:44,501 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:31:44,501 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:31:44,501 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:31:44,502 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:31:44,503 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:44" (1/1) ... [2024-11-25 04:31:44,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:31:44,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b3ebbeb-098e-4bd5-b3b7-3b708f1e31f7/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:31:44,546 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b3ebbeb-098e-4bd5-b3b7-3b708f1e31f7/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:31:44,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b3ebbeb-098e-4bd5-b3b7-3b708f1e31f7/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:31:44,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:31:44,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:31:44,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:31:44,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:31:44,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:31:44,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:31:44,703 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:31:44,704 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:31:44,998 INFO L? ?]: Removed 60 outVars from TransFormulas that were not future-live. [2024-11-25 04:31:44,998 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:31:45,092 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:31:45,093 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 04:31:45,094 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:31:45 BoogieIcfgContainer [2024-11-25 04:31:45,094 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:31:45,094 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:31:45,094 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:31:45,104 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:31:45,104 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:31:45" (1/1) ... [2024-11-25 04:31:45,113 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:31:45,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:45,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 39 states and 46 transitions. [2024-11-25 04:31:45,176 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 46 transitions. [2024-11-25 04:31:45,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 04:31:45,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:45,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:45,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:45,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:45,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:45,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 38 states and 45 transitions. [2024-11-25 04:31:45,679 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 45 transitions. [2024-11-25 04:31:45,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 04:31:45,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:45,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:45,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:46,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:46,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:46,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2024-11-25 04:31:46,472 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2024-11-25 04:31:46,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:31:46,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:46,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:46,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:46,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:46,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:46,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 42 states and 53 transitions. [2024-11-25 04:31:46,871 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2024-11-25 04:31:46,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:31:46,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:46,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:46,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:47,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:48,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:48,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 44 states and 58 transitions. [2024-11-25 04:31:48,032 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 58 transitions. [2024-11-25 04:31:48,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:31:48,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:48,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:48,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:48,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:48,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:48,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 45 states and 61 transitions. [2024-11-25 04:31:48,302 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 61 transitions. [2024-11-25 04:31:48,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:31:48,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:48,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:48,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:48,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:49,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:49,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 47 states and 67 transitions. [2024-11-25 04:31:49,561 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 67 transitions. [2024-11-25 04:31:49,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 04:31:49,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:49,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:49,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:49,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:49,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:49,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 49 states and 70 transitions. [2024-11-25 04:31:49,834 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 70 transitions. [2024-11-25 04:31:49,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 04:31:49,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:49,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:49,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:50,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:52,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:52,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 52 states and 76 transitions. [2024-11-25 04:31:52,124 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 76 transitions. [2024-11-25 04:31:52,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 04:31:52,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:52,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:52,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:52,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:53,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:53,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 54 states and 84 transitions. [2024-11-25 04:31:53,964 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 84 transitions. [2024-11-25 04:31:53,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:31:53,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:53,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:53,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:54,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:56,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:56,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 57 states and 97 transitions. [2024-11-25 04:31:56,343 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 97 transitions. [2024-11-25 04:31:56,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:31:56,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:56,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:56,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:56,734 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:31:58,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:58,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 60 states and 113 transitions. [2024-11-25 04:31:58,258 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 113 transitions. [2024-11-25 04:31:58,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:31:58,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:58,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:58,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:58,452 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:59,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:59,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 62 states and 118 transitions. [2024-11-25 04:31:59,543 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 118 transitions. [2024-11-25 04:31:59,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:31:59,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:59,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:59,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:59,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:00,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:00,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 64 states and 123 transitions. [2024-11-25 04:32:00,749 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 123 transitions. [2024-11-25 04:32:00,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:32:00,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:00,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:00,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:00,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:01,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:01,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 65 states and 125 transitions. [2024-11-25 04:32:01,927 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 125 transitions. [2024-11-25 04:32:01,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:32:01,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:01,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:01,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:02,912 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:04,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:04,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 67 states and 135 transitions. [2024-11-25 04:32:04,852 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 135 transitions. [2024-11-25 04:32:04,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:32:04,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:04,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:04,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:05,442 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:32:08,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:08,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 70 states and 147 transitions. [2024-11-25 04:32:08,358 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 147 transitions. [2024-11-25 04:32:08,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:32:08,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:08,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:08,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:08,391 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:09,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:09,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 69 states and 144 transitions. [2024-11-25 04:32:09,158 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 144 transitions. [2024-11-25 04:32:09,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:32:09,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:09,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:09,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:09,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:32:10,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:10,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 71 states and 148 transitions. [2024-11-25 04:32:10,610 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 148 transitions. [2024-11-25 04:32:10,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:32:10,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:10,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:10,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:11,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:13,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:13,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 72 states and 152 transitions. [2024-11-25 04:32:13,300 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 152 transitions. [2024-11-25 04:32:13,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:32:13,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:13,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:13,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:14,275 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:17,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:17,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 74 states and 157 transitions. [2024-11-25 04:32:17,152 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 157 transitions. [2024-11-25 04:32:17,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:32:17,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:17,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:17,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:18,585 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:21,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:21,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 76 states and 163 transitions. [2024-11-25 04:32:21,640 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 163 transitions. [2024-11-25 04:32:21,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:32:21,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:21,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:21,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:21,659 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:22,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:22,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 77 states and 163 transitions. [2024-11-25 04:32:22,255 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 163 transitions. [2024-11-25 04:32:22,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:32:22,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:22,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:22,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:23,664 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:26,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:26,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 79 states and 171 transitions. [2024-11-25 04:32:26,658 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 171 transitions. [2024-11-25 04:32:26,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:32:26,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:26,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:26,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:27,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:32:31,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:31,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 83 states and 186 transitions. [2024-11-25 04:32:31,086 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 186 transitions. [2024-11-25 04:32:31,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:32:31,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:31,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:31,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:32,146 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:32:36,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:36,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 86 states and 199 transitions. [2024-11-25 04:32:36,103 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 199 transitions. [2024-11-25 04:32:36,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:32:36,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:36,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:36,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:36,761 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:32:38,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:38,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 87 states and 204 transitions. [2024-11-25 04:32:38,279 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 204 transitions. [2024-11-25 04:32:38,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:32:38,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:38,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:38,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:39,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:32:43,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:43,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 90 states and 209 transitions. [2024-11-25 04:32:43,013 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 209 transitions. [2024-11-25 04:32:43,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:32:43,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:43,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:43,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:44,084 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:49,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:49,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 95 states and 228 transitions. [2024-11-25 04:32:49,861 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 228 transitions. [2024-11-25 04:32:49,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:32:49,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:49,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:49,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:50,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:32:51,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:51,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 96 states and 232 transitions. [2024-11-25 04:32:51,870 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 232 transitions. [2024-11-25 04:32:51,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:32:51,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:51,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:51,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:51,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:32:52,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:52,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 97 states and 234 transitions. [2024-11-25 04:32:52,881 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 234 transitions. [2024-11-25 04:32:52,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:32:52,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:52,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:52,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:53,356 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:32:56,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:56,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 100 states and 244 transitions. [2024-11-25 04:32:56,483 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 244 transitions. [2024-11-25 04:32:56,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:32:56,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:56,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:56,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:58,245 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:33:02,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:02,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 102 states and 254 transitions. [2024-11-25 04:33:02,150 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 254 transitions. [2024-11-25 04:33:02,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:33:02,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:02,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:02,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:02,614 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:33:03,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:03,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 103 states and 257 transitions. [2024-11-25 04:33:03,878 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 257 transitions. [2024-11-25 04:33:03,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:33:03,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:03,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:03,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:03,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:33:04,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:04,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 104 states and 258 transitions. [2024-11-25 04:33:04,889 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 258 transitions. [2024-11-25 04:33:04,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:33:04,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:04,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:04,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:05,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:33:07,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:07,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 107 states and 264 transitions. [2024-11-25 04:33:07,102 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 264 transitions. [2024-11-25 04:33:07,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:33:07,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:07,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:07,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:08,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:33:13,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:13,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 112 states and 279 transitions. [2024-11-25 04:33:13,758 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 279 transitions. [2024-11-25 04:33:13,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:33:13,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:13,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:13,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:15,194 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:33:18,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:18,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 114 states and 288 transitions. [2024-11-25 04:33:18,814 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 288 transitions. [2024-11-25 04:33:18,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:33:18,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:18,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:18,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:18,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:33:19,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:19,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 114 states and 287 transitions. [2024-11-25 04:33:19,756 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 287 transitions. [2024-11-25 04:33:19,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:33:19,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:19,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:19,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:19,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:33:20,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:20,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 114 states and 286 transitions. [2024-11-25 04:33:20,871 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 286 transitions. [2024-11-25 04:33:20,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:33:20,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:20,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:20,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:20,929 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:33:23,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:23,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 116 states and 297 transitions. [2024-11-25 04:33:23,241 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 297 transitions. [2024-11-25 04:33:23,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:33:23,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:23,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:23,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:23,290 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:33:25,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:25,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 118 states and 302 transitions. [2024-11-25 04:33:25,404 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 302 transitions. [2024-11-25 04:33:25,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:33:25,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:25,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:25,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:25,497 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:33:30,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:30,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 120 states and 307 transitions. [2024-11-25 04:33:30,467 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 307 transitions. [2024-11-25 04:33:30,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:33:30,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:30,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:32,602 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:33:38,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:38,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 122 states and 315 transitions. [2024-11-25 04:33:38,333 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 315 transitions. [2024-11-25 04:33:38,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:33:38,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:38,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:38,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:39,959 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:33:42,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:42,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 123 states and 315 transitions. [2024-11-25 04:33:42,904 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 315 transitions. [2024-11-25 04:33:42,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:33:42,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:42,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:42,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:43,035 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:33:45,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:45,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 125 states and 321 transitions. [2024-11-25 04:33:45,459 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 321 transitions. [2024-11-25 04:33:45,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:33:45,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:45,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:45,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:45,545 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:33:46,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:46,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 126 states and 321 transitions. [2024-11-25 04:33:46,926 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 321 transitions. [2024-11-25 04:33:46,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:33:46,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:46,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:46,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:49,284 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:33:57,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:57,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 129 states and 332 transitions. [2024-11-25 04:33:57,188 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 332 transitions. [2024-11-25 04:33:57,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:33:57,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:57,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:57,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:58,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:07,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:07,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 137 states and 362 transitions. [2024-11-25 04:34:07,668 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 362 transitions. [2024-11-25 04:34:07,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:34:07,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:07,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:07,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:07,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:07,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:07,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 136 states and 361 transitions. [2024-11-25 04:34:07,702 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 361 transitions. [2024-11-25 04:34:07,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:34:07,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:07,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:07,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:08,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:09,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:09,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 138 states and 364 transitions. [2024-11-25 04:34:09,281 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 364 transitions. [2024-11-25 04:34:09,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:34:09,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:09,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:09,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:11,807 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:17,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:17,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 139 states and 369 transitions. [2024-11-25 04:34:17,322 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 369 transitions. [2024-11-25 04:34:17,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:34:17,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:17,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:17,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:17,431 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:34:18,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:18,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 140 states and 371 transitions. [2024-11-25 04:34:18,899 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 371 transitions. [2024-11-25 04:34:18,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:34:18,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:18,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:18,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:18,922 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:34:20,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:20,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 141 states and 371 transitions. [2024-11-25 04:34:20,240 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 371 transitions. [2024-11-25 04:34:20,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:34:20,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:20,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:20,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:20,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:24,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:24,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 145 states and 379 transitions. [2024-11-25 04:34:24,498 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 379 transitions. [2024-11-25 04:34:24,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:34:24,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:24,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:24,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:25,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:29,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:29,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 150 states and 389 transitions. [2024-11-25 04:34:29,236 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 389 transitions. [2024-11-25 04:34:29,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:34:29,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:29,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:29,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:29,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:29,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:29,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 152 states and 393 transitions. [2024-11-25 04:34:29,285 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 393 transitions. [2024-11-25 04:34:29,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:34:29,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:29,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:29,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:29,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:31,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:31,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 154 states and 398 transitions. [2024-11-25 04:34:31,627 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 398 transitions. [2024-11-25 04:34:31,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:34:31,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:31,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:31,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:32,058 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:33,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:33,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 155 states and 400 transitions. [2024-11-25 04:34:33,930 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 400 transitions. [2024-11-25 04:34:33,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:34:33,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:33,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:33,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:35,379 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:34:38,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:38,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 68 states and 112 transitions. [2024-11-25 04:34:38,379 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 112 transitions. [2024-11-25 04:34:38,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:34:38,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:38,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:38,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:38,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:34:41,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:41,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 70 states and 115 transitions. [2024-11-25 04:34:41,702 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 115 transitions. [2024-11-25 04:34:41,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:34:41,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:41,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:41,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:42,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:34:45,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:45,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 70 states and 114 transitions. [2024-11-25 04:34:45,381 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 114 transitions. [2024-11-25 04:34:45,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:34:45,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:45,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:45,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:45,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:47,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:47,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 70 states and 113 transitions. [2024-11-25 04:34:47,119 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 113 transitions. [2024-11-25 04:34:47,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:34:47,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:47,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:47,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:47,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:48,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:48,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 70 states and 112 transitions. [2024-11-25 04:34:48,890 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 112 transitions. [2024-11-25 04:34:48,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:34:48,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:48,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:48,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:51,416 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:02,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:02,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 76 states and 122 transitions. [2024-11-25 04:35:02,320 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 122 transitions. [2024-11-25 04:35:02,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:35:02,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:02,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:02,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:03,514 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:09,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:09,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 79 states and 129 transitions. [2024-11-25 04:35:09,556 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 129 transitions. [2024-11-25 04:35:09,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:35:09,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:09,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:09,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:09,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:35:11,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:11,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 80 states and 129 transitions. [2024-11-25 04:35:11,421 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 129 transitions. [2024-11-25 04:35:11,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:35:11,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:11,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:11,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:11,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:20,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:20,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 85 states and 139 transitions. [2024-11-25 04:35:20,729 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 139 transitions. [2024-11-25 04:35:20,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:35:20,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:20,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:20,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:21,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:35:24,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:24,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 86 states and 141 transitions. [2024-11-25 04:35:24,737 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 141 transitions. [2024-11-25 04:35:24,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:35:24,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:24,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:24,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:28,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:42,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:42,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 158 transitions. [2024-11-25 04:35:42,809 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 158 transitions. [2024-11-25 04:35:42,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:35:42,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:42,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:42,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:42,877 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:35:44,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:44,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 87 states and 147 transitions. [2024-11-25 04:35:44,797 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 147 transitions. [2024-11-25 04:35:44,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:35:44,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:44,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:44,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:47,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:36:06,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:06,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 94 states and 159 transitions. [2024-11-25 04:36:06,524 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 159 transitions. [2024-11-25 04:36:06,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:36:06,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:06,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:06,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:06,569 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:36:07,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:07,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 93 states and 157 transitions. [2024-11-25 04:36:07,917 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 157 transitions. [2024-11-25 04:36:07,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:36:07,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:07,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:07,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:08,487 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:36:20,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:20,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 100 states and 174 transitions. [2024-11-25 04:36:20,619 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 174 transitions. [2024-11-25 04:36:20,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:36:20,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:20,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:20,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:24,922 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:36:47,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:47,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 108 states and 186 transitions. [2024-11-25 04:36:47,558 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 186 transitions. [2024-11-25 04:36:47,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:36:47,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:47,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:47,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:48,710 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:37:16,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:16,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 118 states and 210 transitions. [2024-11-25 04:37:16,273 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 210 transitions. [2024-11-25 04:37:16,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:37:16,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:16,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:16,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:16,307 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:37:18,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:18,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 119 states and 210 transitions. [2024-11-25 04:37:18,340 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 210 transitions. [2024-11-25 04:37:18,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:37:18,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:18,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:18,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:18,371 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:37:22,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:22,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 122 states and 219 transitions. [2024-11-25 04:37:22,319 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 219 transitions. [2024-11-25 04:37:22,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:37:22,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:22,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:22,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:23,622 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:37:31,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:31,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 127 states and 234 transitions. [2024-11-25 04:37:31,508 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 234 transitions. [2024-11-25 04:37:31,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:37:31,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:31,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:31,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:32,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:37:38,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:38,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 127 states and 232 transitions. [2024-11-25 04:37:38,812 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 232 transitions. [2024-11-25 04:37:38,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:37:38,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:38,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:38,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:38,853 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:37:54,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:54,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 135 states and 250 transitions. [2024-11-25 04:37:54,871 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 250 transitions. [2024-11-25 04:37:54,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:37:54,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:54,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:54,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:54,982 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:38:12,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:12,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 143 states and 270 transitions. [2024-11-25 04:38:12,218 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 270 transitions. [2024-11-25 04:38:12,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:38:12,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:12,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:12,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:17,576 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:38:52,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:52,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 155 states and 303 transitions. [2024-11-25 04:38:52,483 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 303 transitions. [2024-11-25 04:38:52,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:38:52,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:52,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:52,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:52,514 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:38:54,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:54,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 155 states and 298 transitions. [2024-11-25 04:38:54,993 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 298 transitions. [2024-11-25 04:38:54,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:38:54,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:54,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:55,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:55,015 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:38:57,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:57,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 152 states and 293 transitions. [2024-11-25 04:38:57,322 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 293 transitions. [2024-11-25 04:38:57,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:38:57,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:57,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:57,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:57,346 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:38:59,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:59,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 137 states and 252 transitions. [2024-11-25 04:38:59,682 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 252 transitions. [2024-11-25 04:38:59,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:38:59,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:59,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:59,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:39:08,538 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:40:08,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:08,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 153 states and 296 transitions. [2024-11-25 04:40:08,032 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 296 transitions. [2024-11-25 04:40:08,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:40:08,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:08,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:08,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:08,061 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:40:11,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:11,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 153 states and 291 transitions. [2024-11-25 04:40:11,024 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 291 transitions. [2024-11-25 04:40:11,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:40:11,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:11,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:11,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:11,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:40:31,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:31,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 161 states and 310 transitions. [2024-11-25 04:40:31,770 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 310 transitions. [2024-11-25 04:40:31,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:40:31,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:31,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:31,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:31,854 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:40:40,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:40,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 164 states and 317 transitions. [2024-11-25 04:40:40,302 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 317 transitions. [2024-11-25 04:40:40,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:40:40,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:40,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:40,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:40,384 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:40:49,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:49,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 167 states and 324 transitions. [2024-11-25 04:40:49,639 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 324 transitions. [2024-11-25 04:40:49,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:40:49,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:49,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:54,657 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:41:38,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:38,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 180 states and 367 transitions. [2024-11-25 04:41:38,835 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 367 transitions. [2024-11-25 04:41:38,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:41:38,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:38,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:38,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:38,866 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:41:42,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:42,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 180 states and 361 transitions. [2024-11-25 04:41:42,315 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 361 transitions. [2024-11-25 04:41:42,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:41:42,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:42,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:42,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:47,358 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:42:10,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:10,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 186 states and 368 transitions. [2024-11-25 04:42:10,846 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2024-11-25 04:42:10,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:42:10,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:10,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:10,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:10,943 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:42:17,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:17,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 189 states and 379 transitions. [2024-11-25 04:42:17,187 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 379 transitions. [2024-11-25 04:42:17,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:42:17,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:17,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:17,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:17,270 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:42:42,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:42,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 197 states and 404 transitions. [2024-11-25 04:42:42,051 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 404 transitions. [2024-11-25 04:42:42,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:42:42,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:42,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:42,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:42,972 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:43:01,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:01,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 201 states and 415 transitions. [2024-11-25 04:43:01,376 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 415 transitions. [2024-11-25 04:43:01,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:43:01,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:01,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:01,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:08,156 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:43:39,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:39,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 209 states and 431 transitions. [2024-11-25 04:43:39,618 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 431 transitions. [2024-11-25 04:43:39,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:43:39,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:39,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:39,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:40,231 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:43:52,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:52,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 213 states and 434 transitions. [2024-11-25 04:43:52,104 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 434 transitions. [2024-11-25 04:43:52,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:43:52,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:52,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:52,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:52,196 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:44:02,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:02,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 217 states and 438 transitions. [2024-11-25 04:44:02,786 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 438 transitions. [2024-11-25 04:44:02,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:44:02,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:02,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:02,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:02,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:44:13,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:13,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 220 states and 446 transitions. [2024-11-25 04:44:13,384 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 446 transitions. [2024-11-25 04:44:13,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:44:13,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:13,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:13,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:14,015 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:44:26,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:26,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 224 states and 449 transitions. [2024-11-25 04:44:26,493 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 449 transitions. [2024-11-25 04:44:26,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:44:26,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:26,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:26,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:26,528 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:44:37,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:37,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 226 states and 452 transitions. [2024-11-25 04:44:37,773 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 452 transitions. [2024-11-25 04:44:37,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:44:37,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:37,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:37,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:37,863 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:44:45,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:45,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 230 states and 455 transitions. [2024-11-25 04:44:45,195 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 455 transitions. [2024-11-25 04:44:45,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:44:45,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:45,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:45,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:45,225 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:44:52,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:52,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 231 states and 459 transitions. [2024-11-25 04:44:52,451 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 459 transitions. [2024-11-25 04:44:52,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:44:52,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:52,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:52,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:52,493 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:45:03,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:03,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 234 states and 469 transitions. [2024-11-25 04:45:03,293 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 469 transitions. [2024-11-25 04:45:03,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:45:03,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:03,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:03,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:03,323 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:45:14,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:14,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 237 states and 476 transitions. [2024-11-25 04:45:14,006 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 476 transitions. [2024-11-25 04:45:14,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:45:14,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:14,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:14,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:14,270 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:45:21,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:21,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 239 states and 481 transitions. [2024-11-25 04:45:21,600 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 481 transitions. [2024-11-25 04:45:21,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:45:21,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:21,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:21,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:21,661 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:45:33,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:33,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 242 states and 488 transitions. [2024-11-25 04:45:33,223 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 488 transitions. [2024-11-25 04:45:33,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:45:33,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:33,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:33,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:33,307 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked.