./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-15/cstrspn_malloc.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_cf0ecc55-28e7-454e-8820-f195496609bc/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf0ecc55-28e7-454e-8820-f195496609bc/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_cf0ecc55-28e7-454e-8820-f195496609bc/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf0ecc55-28e7-454e-8820-f195496609bc/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-15/cstrspn_malloc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf0ecc55-28e7-454e-8820-f195496609bc/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf0ecc55-28e7-454e-8820-f195496609bc/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 64bit --witnessprinter.graph.data.programhash f55019e0bbd691300fed0d54b866c64772e1d73ec8a359d22e1dcd292c7e1531 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:46:41,693 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:46:41,803 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf0ecc55-28e7-454e-8820-f195496609bc/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-25 02:46:41,811 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:46:41,812 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:46:41,857 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:46:41,858 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:46:41,858 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:46:41,859 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:46:41,859 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:46:41,859 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:46:41,859 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:46:41,859 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:46:41,859 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:46:41,859 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:46:41,860 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:46:41,860 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:46:41,860 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:46:41,862 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:46:41,862 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:46:41,862 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:46:41,862 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:46:41,863 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:46:41,863 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:46:41,863 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:46:41,864 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:46:41,864 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:46:41,864 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_cf0ecc55-28e7-454e-8820-f195496609bc/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f55019e0bbd691300fed0d54b866c64772e1d73ec8a359d22e1dcd292c7e1531 [2024-11-25 02:46:42,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:46:42,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:46:42,267 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:46:42,268 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:46:42,269 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:46:42,270 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf0ecc55-28e7-454e-8820-f195496609bc/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/termination-15/cstrspn_malloc.i [2024-11-25 02:46:45,273 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf0ecc55-28e7-454e-8820-f195496609bc/bin/ukojak-verify-ENZ3QT5qd3/data/2651c02a9/c18a1165de1c4948acca716c910f7048/FLAGa3d7072be [2024-11-25 02:46:45,605 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:46:45,606 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf0ecc55-28e7-454e-8820-f195496609bc/sv-benchmarks/c/termination-15/cstrspn_malloc.i [2024-11-25 02:46:45,627 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf0ecc55-28e7-454e-8820-f195496609bc/bin/ukojak-verify-ENZ3QT5qd3/data/2651c02a9/c18a1165de1c4948acca716c910f7048/FLAGa3d7072be [2024-11-25 02:46:45,653 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf0ecc55-28e7-454e-8820-f195496609bc/bin/ukojak-verify-ENZ3QT5qd3/data/2651c02a9/c18a1165de1c4948acca716c910f7048 [2024-11-25 02:46:45,659 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:46:45,662 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:46:45,663 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:46:45,664 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:46:45,671 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:46:45,672 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:46:45" (1/1) ... [2024-11-25 02:46:45,675 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79218d89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:45, skipping insertion in model container [2024-11-25 02:46:45,675 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:46:45" (1/1) ... [2024-11-25 02:46:45,718 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:46:46,104 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:46:46,116 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:46:46,191 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:46:46,226 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:46:46,227 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:46 WrapperNode [2024-11-25 02:46:46,227 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:46:46,228 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:46:46,228 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:46:46,228 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:46:46,235 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:46" (1/1) ... [2024-11-25 02:46:46,248 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:46" (1/1) ... [2024-11-25 02:46:46,276 INFO L138 Inliner]: procedures = 152, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 81 [2024-11-25 02:46:46,278 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:46:46,279 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:46:46,279 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:46:46,279 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:46:46,288 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:46" (1/1) ... [2024-11-25 02:46:46,289 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:46" (1/1) ... [2024-11-25 02:46:46,291 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:46" (1/1) ... [2024-11-25 02:46:46,291 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:46" (1/1) ... [2024-11-25 02:46:46,297 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:46" (1/1) ... [2024-11-25 02:46:46,298 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:46" (1/1) ... [2024-11-25 02:46:46,301 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:46" (1/1) ... [2024-11-25 02:46:46,302 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:46" (1/1) ... [2024-11-25 02:46:46,303 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:46" (1/1) ... [2024-11-25 02:46:46,304 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:46:46,305 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:46:46,305 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:46:46,305 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:46:46,307 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:46:46" (1/1) ... [2024-11-25 02:46:46,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:46:46,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf0ecc55-28e7-454e-8820-f195496609bc/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:46:46,343 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf0ecc55-28e7-454e-8820-f195496609bc/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:46:46,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf0ecc55-28e7-454e-8820-f195496609bc/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:46:46,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:46:46,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:46:46,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:46:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:46:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:46:46,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:46:46,463 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:46:46,465 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:46:46,746 INFO L? ?]: Removed 59 outVars from TransFormulas that were not future-live. [2024-11-25 02:46:46,746 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:46:46,807 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:46:46,808 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:46:46,808 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:46:46 BoogieIcfgContainer [2024-11-25 02:46:46,808 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:46:46,809 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:46:46,809 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:46:46,822 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:46:46,822 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:46:46" (1/1) ... [2024-11-25 02:46:46,830 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:46:46,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:46,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 43 states and 48 transitions. [2024-11-25 02:46:46,883 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 48 transitions. [2024-11-25 02:46:46,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 02:46:46,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:46,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:46,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:47,173 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 02:46:47,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:47,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 42 states and 47 transitions. [2024-11-25 02:46:47,206 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2024-11-25 02:46:47,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 02:46:47,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:47,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:47,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:47,572 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 02:46:47,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:47,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 41 states and 46 transitions. [2024-11-25 02:46:47,746 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 46 transitions. [2024-11-25 02:46:47,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 02:46:47,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:47,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:47,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:47,959 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 02:46:48,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:48,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2024-11-25 02:46:48,172 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2024-11-25 02:46:48,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 02:46:48,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:48,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:48,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:48,454 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 02:46:48,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:48,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 39 states and 44 transitions. [2024-11-25 02:46:48,965 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 44 transitions. [2024-11-25 02:46:48,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 02:46:48,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:48,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:48,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:49,055 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 02:46:49,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:49,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2024-11-25 02:46:49,315 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2024-11-25 02:46:49,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 02:46:49,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:49,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:49,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:49,559 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 02:46:50,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:50,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 41 states and 47 transitions. [2024-11-25 02:46:50,118 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 47 transitions. [2024-11-25 02:46:50,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:46:50,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:50,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:50,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:50,153 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 02:46:50,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:50,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 40 states and 46 transitions. [2024-11-25 02:46:50,180 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 46 transitions. [2024-11-25 02:46:50,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:46:50,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:50,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:50,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:50,299 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 02:46:50,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:50,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 42 states and 49 transitions. [2024-11-25 02:46:50,380 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 49 transitions. [2024-11-25 02:46:50,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:46:50,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:50,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:50,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:50,544 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 02:46:51,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:51,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2024-11-25 02:46:51,059 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2024-11-25 02:46:51,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:46:51,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:51,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:51,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:51,352 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 02:46:53,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:53,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 50 states and 63 transitions. [2024-11-25 02:46:53,150 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2024-11-25 02:46:53,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 02:46:53,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:53,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:53,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:53,203 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 02:46:53,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:53,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 55 states and 73 transitions. [2024-11-25 02:46:53,529 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 73 transitions. [2024-11-25 02:46:53,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:46:53,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:53,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:53,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:53,639 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 02:46:55,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:55,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 61 states and 84 transitions. [2024-11-25 02:46:55,228 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 84 transitions. [2024-11-25 02:46:55,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:46:55,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:55,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:55,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:55,255 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 02:46:55,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:55,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 60 states and 83 transitions. [2024-11-25 02:46:55,275 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 83 transitions. [2024-11-25 02:46:55,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:46:55,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:55,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:55,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:55,311 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 02:46:55,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:55,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 59 states and 82 transitions. [2024-11-25 02:46:55,332 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 82 transitions. [2024-11-25 02:46:55,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:46:55,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:55,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:55,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:55,369 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 02:46:56,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:56,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 66 states and 95 transitions. [2024-11-25 02:46:56,257 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2024-11-25 02:46:56,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:46:56,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:56,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:56,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:56,378 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 02:46:56,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:56,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 67 states and 96 transitions. [2024-11-25 02:46:56,482 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 96 transitions. [2024-11-25 02:46:56,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:46:56,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:56,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:56,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:56,504 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 02:46:56,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:56,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 66 states and 95 transitions. [2024-11-25 02:46:56,800 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2024-11-25 02:46:56,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:46:56,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:56,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:56,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:56,835 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 02:46:57,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:57,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 65 states and 94 transitions. [2024-11-25 02:46:57,192 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 94 transitions. [2024-11-25 02:46:57,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:46:57,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:57,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:57,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:57,231 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 02:46:58,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:58,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 73 states and 108 transitions. [2024-11-25 02:46:58,634 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 108 transitions. [2024-11-25 02:46:58,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:46:58,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:58,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:58,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:59,780 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 02:47:03,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:03,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 80 states and 127 transitions. [2024-11-25 02:47:03,335 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 127 transitions. [2024-11-25 02:47:03,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:47:03,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:03,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:03,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:03,394 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 02:47:03,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:03,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 80 states and 126 transitions. [2024-11-25 02:47:03,822 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 126 transitions. [2024-11-25 02:47:03,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:47:03,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:03,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:03,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:03,980 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 02:47:07,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:07,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 89 states and 142 transitions. [2024-11-25 02:47:07,644 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 142 transitions. [2024-11-25 02:47:07,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:47:07,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:07,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:07,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:08,457 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 02:47:12,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:12,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 95 states and 159 transitions. [2024-11-25 02:47:12,850 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 159 transitions. [2024-11-25 02:47:12,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:47:12,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:12,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:12,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:13,285 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 02:47:19,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:19,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 105 states and 177 transitions. [2024-11-25 02:47:19,402 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 177 transitions. [2024-11-25 02:47:19,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:47:19,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:19,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:19,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:20,685 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 02:47:30,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:30,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 115 states and 204 transitions. [2024-11-25 02:47:30,108 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 204 transitions. [2024-11-25 02:47:30,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:47:30,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:30,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:30,144 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 02:47:34,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:34,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 218 transitions. [2024-11-25 02:47:34,392 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 218 transitions. [2024-11-25 02:47:34,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:47:34,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:34,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:34,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:34,418 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 02:47:39,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:39,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 127 states and 234 transitions. [2024-11-25 02:47:39,099 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 234 transitions. [2024-11-25 02:47:39,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:47:39,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:39,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:39,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:40,007 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 02:47:51,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:51,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 138 states and 253 transitions. [2024-11-25 02:47:51,649 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 253 transitions. [2024-11-25 02:47:51,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:47:51,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:51,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:51,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:51,674 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 02:47:52,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:52,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 139 states and 255 transitions. [2024-11-25 02:47:52,508 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 255 transitions. [2024-11-25 02:47:52,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:47:52,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:52,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:52,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:52,543 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 02:47:58,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:58,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 145 states and 271 transitions. [2024-11-25 02:47:58,349 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 271 transitions. [2024-11-25 02:47:58,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:47:58,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:58,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:58,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:58,384 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 02:47:59,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:59,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 146 states and 273 transitions. [2024-11-25 02:47:59,319 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 273 transitions. [2024-11-25 02:47:59,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:47:59,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:59,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:59,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:59,379 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:48:00,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:00,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 146 states and 272 transitions. [2024-11-25 02:48:00,199 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 272 transitions. [2024-11-25 02:48:00,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:48:00,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:00,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:00,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:00,496 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:48:01,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:01,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 145 states and 271 transitions. [2024-11-25 02:48:01,127 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 271 transitions. [2024-11-25 02:48:01,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:48:01,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:01,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:01,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:04,454 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:48:19,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:19,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 154 states and 304 transitions. [2024-11-25 02:48:19,421 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 304 transitions. [2024-11-25 02:48:19,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:48:19,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:19,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:19,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:19,445 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 02:48:27,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:27,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 160 states and 323 transitions. [2024-11-25 02:48:27,575 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 323 transitions. [2024-11-25 02:48:27,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:48:27,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:27,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:27,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:27,670 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:48:39,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:39,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 169 states and 356 transitions. [2024-11-25 02:48:39,025 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 356 transitions. [2024-11-25 02:48:39,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:48:39,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:39,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:39,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:39,067 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:48:50,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:50,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 178 states and 388 transitions. [2024-11-25 02:48:50,978 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 388 transitions. [2024-11-25 02:48:50,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:48:50,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:50,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:50,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:51,030 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:48:58,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:58,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 183 states and 403 transitions. [2024-11-25 02:48:58,202 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 403 transitions. [2024-11-25 02:48:58,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:48:58,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:58,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:58,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:58,222 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 02:48:59,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:59,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 184 states and 405 transitions. [2024-11-25 02:48:59,821 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 405 transitions. [2024-11-25 02:48:59,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:48:59,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:59,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:59,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:59,846 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 02:49:09,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:09,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 190 states and 428 transitions. [2024-11-25 02:49:09,232 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 428 transitions. [2024-11-25 02:49:09,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:49:09,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:09,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:09,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:09,252 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 02:49:14,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:14,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 195 states and 438 transitions. [2024-11-25 02:49:14,177 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 438 transitions. [2024-11-25 02:49:14,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:49:14,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:14,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:14,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:14,199 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 02:49:15,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:15,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 196 states and 440 transitions. [2024-11-25 02:49:15,972 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 440 transitions. [2024-11-25 02:49:15,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:49:15,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:15,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:16,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:16,056 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 02:49:17,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:17,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 197 states and 443 transitions. [2024-11-25 02:49:17,607 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 443 transitions. [2024-11-25 02:49:17,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:49:17,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:17,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:17,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:17,796 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:49:19,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:19,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 198 states and 444 transitions. [2024-11-25 02:49:19,516 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 444 transitions. [2024-11-25 02:49:19,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:49:19,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:19,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:19,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:19,530 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:49:21,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:21,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 199 states and 445 transitions. [2024-11-25 02:49:21,071 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 445 transitions. [2024-11-25 02:49:21,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:49:21,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:21,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:21,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:21,154 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:49:23,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:23,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 201 states and 450 transitions. [2024-11-25 02:49:23,375 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 450 transitions. [2024-11-25 02:49:23,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:49:23,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:23,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:23,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:23,400 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 02:49:33,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:33,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 207 states and 473 transitions. [2024-11-25 02:49:33,987 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 473 transitions. [2024-11-25 02:49:33,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:49:33,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:33,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:33,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:34,003 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 02:49:35,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:35,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 208 states and 475 transitions. [2024-11-25 02:49:35,937 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 475 transitions. [2024-11-25 02:49:35,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:49:35,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:35,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:35,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:35,958 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 02:49:41,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:41,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 213 states and 485 transitions. [2024-11-25 02:49:41,769 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 485 transitions. [2024-11-25 02:49:41,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:49:41,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:41,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:41,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:41,791 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:49:43,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:43,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 214 states and 486 transitions. [2024-11-25 02:49:43,565 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 486 transitions. [2024-11-25 02:49:43,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:49:43,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:43,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:43,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:43,596 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:49:46,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:46,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 216 states and 491 transitions. [2024-11-25 02:49:46,365 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 491 transitions. [2024-11-25 02:49:46,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:49:46,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:46,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:46,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:46,425 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 02:49:58,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:58,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 222 states and 514 transitions. [2024-11-25 02:49:58,606 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 514 transitions. [2024-11-25 02:49:58,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:49:58,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:58,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:58,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:58,623 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:50:03,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:03,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 225 states and 523 transitions. [2024-11-25 02:50:03,320 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 523 transitions. [2024-11-25 02:50:03,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:50:03,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:03,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:03,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:09,625 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:43,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:43,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 238 states and 577 transitions. [2024-11-25 02:50:43,166 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 577 transitions. [2024-11-25 02:50:43,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:50:43,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:43,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:43,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:43,185 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:50:46,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:46,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 240 states and 581 transitions. [2024-11-25 02:50:46,769 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 581 transitions. [2024-11-25 02:50:46,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:50:46,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:46,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:46,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:46,838 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 02:50:49,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:49,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 241 states and 583 transitions. [2024-11-25 02:50:49,326 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 583 transitions. [2024-11-25 02:50:49,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:50:49,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:49,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:49,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:49,347 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 02:50:56,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:56,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 246 states and 596 transitions. [2024-11-25 02:50:56,355 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 596 transitions. [2024-11-25 02:50:56,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:50:56,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:56,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:56,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:56,835 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 02:51:12,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:12,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 252 states and 623 transitions. [2024-11-25 02:51:12,125 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 623 transitions. [2024-11-25 02:51:12,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:51:12,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:12,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:12,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:12,147 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 02:51:19,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:19,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 257 states and 636 transitions. [2024-11-25 02:51:19,822 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 636 transitions. [2024-11-25 02:51:19,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:51:19,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:19,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:19,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:25,547 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:51:55,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:55,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 266 states and 672 transitions. [2024-11-25 02:51:55,098 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 672 transitions. [2024-11-25 02:51:55,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:51:55,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:55,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:55,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:55,134 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:51:58,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:58,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 267 states and 678 transitions. [2024-11-25 02:51:58,254 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 678 transitions. [2024-11-25 02:51:58,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:51:58,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:58,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:58,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:58,273 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:52:02,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:02,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 269 states and 683 transitions. [2024-11-25 02:52:02,357 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 683 transitions. [2024-11-25 02:52:02,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:52:02,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:02,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:02,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:02,405 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:52:24,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:24,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 279 states and 732 transitions. [2024-11-25 02:52:24,221 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 732 transitions. [2024-11-25 02:52:24,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:52:24,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:24,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:24,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:30,332 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:53:02,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:02,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 286 states and 757 transitions. [2024-11-25 02:53:02,491 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 757 transitions. [2024-11-25 02:53:02,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:53:02,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:02,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:02,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:02,569 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:53:14,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:14,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 291 states and 780 transitions. [2024-11-25 02:53:14,569 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 780 transitions. [2024-11-25 02:53:14,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:53:14,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:14,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:14,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:14,617 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:53:22,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:22,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 294 states and 797 transitions. [2024-11-25 02:53:22,784 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 797 transitions. [2024-11-25 02:53:22,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:53:22,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:22,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:22,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:22,960 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:53:32,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:32,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 297 states and 817 transitions. [2024-11-25 02:53:32,348 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 817 transitions. [2024-11-25 02:53:32,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:53:32,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:32,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:32,374 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 02:53:35,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:35,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 298 states and 818 transitions. [2024-11-25 02:53:35,114 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 818 transitions. [2024-11-25 02:53:35,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:53:35,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:35,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:35,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:35,643 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 02:53:39,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:39,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 299 states and 820 transitions. [2024-11-25 02:53:39,547 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 820 transitions. [2024-11-25 02:53:39,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:53:39,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:39,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:39,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:39,566 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:53:45,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:45,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 301 states and 824 transitions. [2024-11-25 02:53:45,565 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 824 transitions. [2024-11-25 02:53:45,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:53:45,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:45,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:45,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:45,593 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 02:53:56,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:56,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 306 states and 838 transitions. [2024-11-25 02:53:56,945 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 838 transitions. [2024-11-25 02:53:56,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:53:56,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:56,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:56,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:56,963 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:54:03,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:03,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 309 states and 844 transitions. [2024-11-25 02:54:03,906 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 844 transitions. [2024-11-25 02:54:03,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:54:03,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:03,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:03,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:03,966 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:54:08,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:08,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 310 states and 849 transitions. [2024-11-25 02:54:08,652 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 849 transitions. [2024-11-25 02:54:08,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:54:08,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:08,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:08,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:08,671 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 02:54:11,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:11,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 311 states and 850 transitions. [2024-11-25 02:54:11,572 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 850 transitions. [2024-11-25 02:54:11,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:54:11,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:11,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:11,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:11,594 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:54:21,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:21,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 314 states and 856 transitions. [2024-11-25 02:54:21,640 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 856 transitions. [2024-11-25 02:54:21,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:54:21,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:21,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:21,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:21,657 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:54:26,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:26,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 316 states and 863 transitions. [2024-11-25 02:54:26,081 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 863 transitions. [2024-11-25 02:54:26,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:54:26,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:26,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:26,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:26,144 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 02:54:40,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:40,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 321 states and 878 transitions. [2024-11-25 02:54:40,098 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 878 transitions. [2024-11-25 02:54:40,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:54:40,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:40,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:40,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:40,194 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:54:49,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:49,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 324 states and 887 transitions. [2024-11-25 02:54:49,219 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 887 transitions. [2024-11-25 02:54:49,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:54:49,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:49,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:49,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:49,262 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:55:04,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:04,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 330 states and 919 transitions. [2024-11-25 02:55:04,384 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 919 transitions. [2024-11-25 02:55:04,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:55:04,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:04,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:04,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:04,408 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 02:55:07,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:07,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 331 states and 920 transitions. [2024-11-25 02:55:07,610 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 920 transitions. [2024-11-25 02:55:07,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:55:07,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:07,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:07,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:15,275 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:56:29,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:29,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 349 states and 995 transitions. [2024-11-25 02:56:29,462 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 995 transitions. [2024-11-25 02:56:29,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:56:29,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:29,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:29,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:29,479 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:56:36,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:36,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 352 states and 1003 transitions. [2024-11-25 02:56:36,570 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 1003 transitions. [2024-11-25 02:56:36,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:56:36,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:36,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:36,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:36,585 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 02:56:43,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:43,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 355 states and 1010 transitions. [2024-11-25 02:56:43,197 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 1010 transitions. [2024-11-25 02:56:43,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:56:43,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:43,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:43,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:43,259 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:56:49,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:49,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 357 states and 1014 transitions. [2024-11-25 02:56:49,374 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 1014 transitions. [2024-11-25 02:56:49,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:56:49,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:49,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:49,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:49,482 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 02:57:06,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:06,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 362 states and 1030 transitions. [2024-11-25 02:57:06,659 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 1030 transitions. [2024-11-25 02:57:06,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:57:06,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:06,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:57:06,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:57:06,724 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 02:57:09,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:09,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 363 states and 1031 transitions. [2024-11-25 02:57:09,759 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 1031 transitions. [2024-11-25 02:57:09,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:57:09,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:09,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:57:09,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:57:09,784 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 02:57:11,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:11,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 364 states and 1036 transitions. [2024-11-25 02:57:11,823 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 1036 transitions. [2024-11-25 02:57:11,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:57:11,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:11,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:57:11,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:57:14,381 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:57:55,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:55,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 371 states and 1056 transitions. [2024-11-25 02:57:55,665 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1056 transitions. [2024-11-25 02:57:55,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:57:55,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:55,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:57:55,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:57:55,683 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 02:58:03,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:03,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 374 states and 1063 transitions. [2024-11-25 02:58:03,028 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1063 transitions. [2024-11-25 02:58:03,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:58:03,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:03,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:03,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:03,050 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:58:10,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:10,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 377 states and 1073 transitions. [2024-11-25 02:58:10,646 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 1073 transitions. [2024-11-25 02:58:10,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:58:10,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:10,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:10,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:10,933 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:58:18,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:18,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 379 states and 1078 transitions. [2024-11-25 02:58:18,048 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1078 transitions. [2024-11-25 02:58:18,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:58:18,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:18,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:18,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:31,092 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:58:58,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:58,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 383 states and 1105 transitions. [2024-11-25 02:58:58,821 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1105 transitions. [2024-11-25 02:58:58,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:58:58,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:58,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:58,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:58,875 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 02:59:00,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:00,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 384 states and 1107 transitions. [2024-11-25 02:59:00,554 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1107 transitions. [2024-11-25 02:59:00,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:59:00,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:00,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:00,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:00,658 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:59:08,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:08,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 386 states and 1112 transitions. [2024-11-25 02:59:08,596 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1112 transitions. [2024-11-25 02:59:08,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:59:08,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:08,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:08,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:08,909 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:59:14,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:14,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 388 states and 1120 transitions. [2024-11-25 02:59:14,794 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1120 transitions. [2024-11-25 02:59:14,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:59:14,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:14,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:14,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:14,817 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 02:59:17,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:17,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 389 states and 1125 transitions. [2024-11-25 02:59:17,122 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1125 transitions. [2024-11-25 02:59:17,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:59:17,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:17,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:17,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:17,229 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 02:59:17,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:17,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 390 states and 1128 transitions. [2024-11-25 02:59:17,338 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1128 transitions. [2024-11-25 02:59:17,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:59:17,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:17,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:17,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:27,122 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:00:26,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:26,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 402 states and 1178 transitions. [2024-11-25 03:00:26,063 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1178 transitions. [2024-11-25 03:00:26,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:00:26,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:26,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:26,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:26,081 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 03:00:29,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:29,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 403 states and 1180 transitions. [2024-11-25 03:00:29,225 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1180 transitions. [2024-11-25 03:00:29,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:00:29,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:29,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:29,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:29,242 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.