./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c5f90ee-3708-4450-9663-8ca369ea9255/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c5f90ee-3708-4450-9663-8ca369ea9255/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c5f90ee-3708-4450-9663-8ca369ea9255/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c5f90ee-3708-4450-9663-8ca369ea9255/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-15/cstrspn_malloc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c5f90ee-3708-4450-9663-8ca369ea9255/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c5f90ee-3708-4450-9663-8ca369ea9255/bin/ukojak-verify-EEHR8qb7sm --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-826ab2b [2024-11-13 21:22:24,110 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:22:24,193 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c5f90ee-3708-4450-9663-8ca369ea9255/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-13 21:22:24,198 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:22:24,198 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:22:24,233 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:22:24,237 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:22:24,237 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:22:24,237 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:22:24,237 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:22:24,238 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:22:24,238 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:22:24,239 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:22:24,239 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:22:24,239 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:22:24,239 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:22:24,239 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:22:24,239 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:22:24,239 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:22:24,240 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:22:24,240 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:22:24,240 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:22:24,240 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:22:24,240 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:22:24,240 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:22:24,240 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:22:24,240 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:22:24,240 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_6c5f90ee-3708-4450-9663-8ca369ea9255/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 21:22:24,552 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:22:24,563 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:22:24,565 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:22:24,566 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:22:24,568 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:22:24,571 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c5f90ee-3708-4450-9663-8ca369ea9255/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-15/cstrspn_malloc.i Unable to find full path for "g++" [2024-11-13 21:22:26,526 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:22:26,806 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:22:26,807 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c5f90ee-3708-4450-9663-8ca369ea9255/sv-benchmarks/c/termination-15/cstrspn_malloc.i [2024-11-13 21:22:26,820 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c5f90ee-3708-4450-9663-8ca369ea9255/bin/ukojak-verify-EEHR8qb7sm/data/6418b4db4/ff694a95211443bcaec2cdb1b86f365c/FLAG9469cd91b [2024-11-13 21:22:26,834 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c5f90ee-3708-4450-9663-8ca369ea9255/bin/ukojak-verify-EEHR8qb7sm/data/6418b4db4/ff694a95211443bcaec2cdb1b86f365c [2024-11-13 21:22:26,836 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:22:26,838 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:22:26,839 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:22:26,840 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:22:26,844 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:22:26,845 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:22:26" (1/1) ... [2024-11-13 21:22:26,846 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45808e5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:26, skipping insertion in model container [2024-11-13 21:22:26,846 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:22:26" (1/1) ... [2024-11-13 21:22:26,872 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:22:27,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:22:27,260 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:22:27,323 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:22:27,349 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:22:27,350 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:27 WrapperNode [2024-11-13 21:22:27,350 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:22:27,351 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:22:27,351 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:22:27,351 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:22:27,355 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:27" (1/1) ... [2024-11-13 21:22:27,364 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:27" (1/1) ... [2024-11-13 21:22:27,388 INFO L138 Inliner]: procedures = 152, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 81 [2024-11-13 21:22:27,389 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:22:27,389 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:22:27,389 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:22:27,389 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:22:27,394 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:27" (1/1) ... [2024-11-13 21:22:27,394 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:27" (1/1) ... [2024-11-13 21:22:27,396 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:27" (1/1) ... [2024-11-13 21:22:27,396 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:27" (1/1) ... [2024-11-13 21:22:27,402 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:27" (1/1) ... [2024-11-13 21:22:27,405 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:27" (1/1) ... [2024-11-13 21:22:27,406 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:27" (1/1) ... [2024-11-13 21:22:27,407 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:27" (1/1) ... [2024-11-13 21:22:27,409 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:22:27,410 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:22:27,410 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:22:27,410 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:22:27,411 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:27" (1/1) ... [2024-11-13 21:22:27,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:22:27,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c5f90ee-3708-4450-9663-8ca369ea9255/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:22:27,441 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c5f90ee-3708-4450-9663-8ca369ea9255/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:22:27,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c5f90ee-3708-4450-9663-8ca369ea9255/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:22:27,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:22:27,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:22:27,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:22:27,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:22:27,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:22:27,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:22:27,555 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:22:27,557 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:22:27,817 INFO L? ?]: Removed 59 outVars from TransFormulas that were not future-live. [2024-11-13 21:22:27,817 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:22:27,889 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:22:27,890 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:22:27,890 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:22:27 BoogieIcfgContainer [2024-11-13 21:22:27,890 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:22:27,891 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:22:27,891 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:22:27,901 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:22:27,902 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:22:27" (1/1) ... [2024-11-13 21:22:27,911 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:22:27,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:27,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 43 states and 48 transitions. [2024-11-13 21:22:27,977 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 48 transitions. [2024-11-13 21:22:27,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:22:27,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:27,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:28,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:28,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:28,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:28,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 42 states and 47 transitions. [2024-11-13 21:22:28,311 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2024-11-13 21:22:28,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:22:28,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:28,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:28,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:28,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:28,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:28,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 41 states and 46 transitions. [2024-11-13 21:22:28,779 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 46 transitions. [2024-11-13 21:22:28,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:22:28,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:28,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:28,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:28,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:29,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:29,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2024-11-13 21:22:29,209 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2024-11-13 21:22:29,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:22:29,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:29,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:29,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:29,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:29,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:29,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 39 states and 44 transitions. [2024-11-13 21:22:29,972 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 44 transitions. [2024-11-13 21:22:29,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:22:29,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:29,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:29,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:30,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:30,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:30,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2024-11-13 21:22:30,328 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2024-11-13 21:22:30,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:22:30,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:30,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:30,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:30,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:31,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:31,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 41 states and 47 transitions. [2024-11-13 21:22:31,102 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 47 transitions. [2024-11-13 21:22:31,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:22:31,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:31,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:31,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:31,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:31,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 40 states and 46 transitions. [2024-11-13 21:22:31,144 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 46 transitions. [2024-11-13 21:22:31,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:22:31,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:31,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:31,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:31,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:31,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:31,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 42 states and 49 transitions. [2024-11-13 21:22:31,323 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 49 transitions. [2024-11-13 21:22:31,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:22:31,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:31,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:31,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:31,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:31,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:31,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2024-11-13 21:22:31,995 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2024-11-13 21:22:31,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:22:31,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:31,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:32,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:32,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:34,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:34,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 50 states and 63 transitions. [2024-11-13 21:22:34,099 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2024-11-13 21:22:34,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:22:34,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:34,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:34,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:34,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:34,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:34,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 55 states and 73 transitions. [2024-11-13 21:22:34,493 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 73 transitions. [2024-11-13 21:22:34,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:22:34,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:34,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:34,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:34,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:34,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:34,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 54 states and 72 transitions. [2024-11-13 21:22:34,562 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 72 transitions. [2024-11-13 21:22:34,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:22:34,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:34,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:34,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:34,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:34,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:34,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 53 states and 71 transitions. [2024-11-13 21:22:34,627 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 71 transitions. [2024-11-13 21:22:34,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:22:34,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:34,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:34,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:34,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:36,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:36,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 59 states and 82 transitions. [2024-11-13 21:22:36,310 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 82 transitions. [2024-11-13 21:22:36,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:22:36,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:36,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:36,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:36,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:36,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:36,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 58 states and 80 transitions. [2024-11-13 21:22:36,368 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 80 transitions. [2024-11-13 21:22:36,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:22:36,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:36,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:36,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:36,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:36,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:36,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 57 states and 79 transitions. [2024-11-13 21:22:36,444 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 79 transitions. [2024-11-13 21:22:36,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:22:36,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:36,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:36,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:36,548 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:36,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:36,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 58 states and 80 transitions. [2024-11-13 21:22:36,949 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 80 transitions. [2024-11-13 21:22:36,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:22:36,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:36,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:36,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:36,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:37,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:37,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 65 states and 93 transitions. [2024-11-13 21:22:37,932 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 93 transitions. [2024-11-13 21:22:37,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:22:37,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:37,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:37,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:38,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:42,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:42,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 72 states and 108 transitions. [2024-11-13 21:22:42,275 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2024-11-13 21:22:42,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:22:42,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:42,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:42,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:42,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:43,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:43,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 80 states and 123 transitions. [2024-11-13 21:22:43,972 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 123 transitions. [2024-11-13 21:22:43,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:22:43,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:43,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:43,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:44,682 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:48,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:48,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 86 states and 137 transitions. [2024-11-13 21:22:48,379 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 137 transitions. [2024-11-13 21:22:48,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:22:48,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:48,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:48,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:48,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:53,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:53,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 95 states and 153 transitions. [2024-11-13 21:22:53,187 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 153 transitions. [2024-11-13 21:22:53,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:22:53,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:53,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:53,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:53,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:56,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:56,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 101 states and 164 transitions. [2024-11-13 21:22:56,440 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 164 transitions. [2024-11-13 21:22:56,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:22:56,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:56,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:56,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:56,472 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:59,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:59,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 106 states and 177 transitions. [2024-11-13 21:22:59,783 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 177 transitions. [2024-11-13 21:22:59,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:22:59,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:59,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:59,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:01,143 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:11,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:11,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 116 states and 201 transitions. [2024-11-13 21:23:11,868 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 201 transitions. [2024-11-13 21:23:11,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:23:11,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:11,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:11,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:12,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:20,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:20,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 126 states and 219 transitions. [2024-11-13 21:23:20,407 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 219 transitions. [2024-11-13 21:23:20,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:23:20,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:20,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:20,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:20,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:25,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:25,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 132 states and 233 transitions. [2024-11-13 21:23:25,258 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 233 transitions. [2024-11-13 21:23:25,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:23:25,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:25,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:25,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:25,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:26,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:26,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 133 states and 235 transitions. [2024-11-13 21:23:26,031 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 235 transitions. [2024-11-13 21:23:26,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:23:26,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:26,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:26,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:26,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:39,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:39,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 144 states and 255 transitions. [2024-11-13 21:23:39,195 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 255 transitions. [2024-11-13 21:23:39,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:23:39,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:39,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:39,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:39,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:45,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:45,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 150 states and 269 transitions. [2024-11-13 21:23:45,419 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 269 transitions. [2024-11-13 21:23:45,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:23:45,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:45,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:45,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:48,641 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:06,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:06,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 161 states and 314 transitions. [2024-11-13 21:24:06,814 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 314 transitions. [2024-11-13 21:24:06,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:24:06,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:06,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:06,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:07,180 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:24:07,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:07,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 160 states and 313 transitions. [2024-11-13 21:24:07,853 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 313 transitions. [2024-11-13 21:24:07,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:24:07,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:07,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:07,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:07,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:09,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:09,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 161 states and 315 transitions. [2024-11-13 21:24:09,183 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 315 transitions. [2024-11-13 21:24:09,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:24:09,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:09,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:09,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:09,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:16,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:16,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 167 states and 333 transitions. [2024-11-13 21:24:16,846 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 333 transitions. [2024-11-13 21:24:16,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:24:16,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:16,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:16,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:16,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:18,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:18,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 168 states and 335 transitions. [2024-11-13 21:24:18,069 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 335 transitions. [2024-11-13 21:24:18,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:24:18,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:18,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:18,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:18,123 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:24:24,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:24,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 173 states and 351 transitions. [2024-11-13 21:24:24,739 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 351 transitions. [2024-11-13 21:24:24,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:24:24,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:24,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:24,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:25,365 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:24:37,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:37,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 180 states and 381 transitions. [2024-11-13 21:24:37,789 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 381 transitions. [2024-11-13 21:24:37,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:24:37,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:37,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:37,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:37,834 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:24:50,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:50,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 187 states and 410 transitions. [2024-11-13 21:24:50,834 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 410 transitions. [2024-11-13 21:24:50,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:24:50,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:50,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:50,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:50,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:25:00,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:00,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 193 states and 430 transitions. [2024-11-13 21:25:00,743 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 430 transitions. [2024-11-13 21:25:00,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:25:00,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:00,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:00,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:00,767 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:25:04,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:04,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 196 states and 439 transitions. [2024-11-13 21:25:04,640 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 439 transitions. [2024-11-13 21:25:04,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:25:04,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:04,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:04,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:04,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:25:09,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:09,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 201 states and 450 transitions. [2024-11-13 21:25:09,826 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 450 transitions. [2024-11-13 21:25:09,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:25:09,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:09,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:09,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:09,922 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:25:15,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:15,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 205 states and 468 transitions. [2024-11-13 21:25:15,239 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 468 transitions. [2024-11-13 21:25:15,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:25:15,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:15,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:15,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:15,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:25:16,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:16,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 206 states and 470 transitions. [2024-11-13 21:25:16,965 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 470 transitions. [2024-11-13 21:25:16,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:25:16,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:16,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:16,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:17,137 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:25:23,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:23,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 210 states and 489 transitions. [2024-11-13 21:25:23,356 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 489 transitions. [2024-11-13 21:25:23,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:25:23,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:23,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:23,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:23,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:25:35,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:35,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 216 states and 513 transitions. [2024-11-13 21:25:35,337 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 513 transitions. [2024-11-13 21:25:35,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:25:35,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:35,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:35,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:35,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:25:37,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:37,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 217 states and 515 transitions. [2024-11-13 21:25:37,143 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 515 transitions. [2024-11-13 21:25:37,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:25:37,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:37,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:37,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:37,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:25:43,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:43,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 222 states and 527 transitions. [2024-11-13 21:25:43,322 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 527 transitions. [2024-11-13 21:25:43,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:25:43,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:43,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:43,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:43,348 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:25:48,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:48,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 225 states and 533 transitions. [2024-11-13 21:25:48,128 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 533 transitions. [2024-11-13 21:25:48,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:25:48,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:48,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:48,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:48,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:25:49,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:49,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 226 states and 536 transitions. [2024-11-13 21:25:49,659 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 536 transitions. [2024-11-13 21:25:49,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:25:49,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:49,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:49,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:51,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:18,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:18,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 239 states and 569 transitions. [2024-11-13 21:26:18,192 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 569 transitions. [2024-11-13 21:26:18,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:26:18,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:18,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:18,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:18,219 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:26:23,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:23,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 242 states and 575 transitions. [2024-11-13 21:26:23,517 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 575 transitions. [2024-11-13 21:26:23,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:26:23,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:23,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:23,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:23,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:26:25,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:25,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 243 states and 578 transitions. [2024-11-13 21:26:25,153 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 578 transitions. [2024-11-13 21:26:25,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:26:25,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:25,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:25,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:25,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:26:31,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:31,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 248 states and 590 transitions. [2024-11-13 21:26:31,970 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 590 transitions. [2024-11-13 21:26:31,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:26:31,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:31,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:31,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:38,162 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:19,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:19,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 263 states and 660 transitions. [2024-11-13 21:27:19,738 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 660 transitions. [2024-11-13 21:27:19,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:27:19,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:19,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:19,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:20,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:23,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:23,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 264 states and 662 transitions. [2024-11-13 21:27:23,684 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 662 transitions. [2024-11-13 21:27:23,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:27:23,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:23,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:23,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:33,343 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:08,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:08,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 271 states and 699 transitions. [2024-11-13 21:28:08,618 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 699 transitions. [2024-11-13 21:28:08,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:28:08,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:08,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:08,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:08,648 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:28:16,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:16,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 274 states and 707 transitions. [2024-11-13 21:28:16,325 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 707 transitions. [2024-11-13 21:28:16,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:28:16,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:16,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:16,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:16,372 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:28:37,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:37,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 284 states and 756 transitions. [2024-11-13 21:28:37,509 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 756 transitions. [2024-11-13 21:28:37,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:28:37,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:37,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:37,573 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:28:45,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:45,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 287 states and 774 transitions. [2024-11-13 21:28:45,717 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 774 transitions. [2024-11-13 21:28:45,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:28:45,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:45,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:45,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:45,783 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:28:50,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:50,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 289 states and 781 transitions. [2024-11-13 21:28:50,592 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 781 transitions. [2024-11-13 21:28:50,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:28:50,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:50,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:50,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:50,628 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:28:52,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:52,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 290 states and 783 transitions. [2024-11-13 21:28:52,890 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 783 transitions. [2024-11-13 21:28:52,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:28:52,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:52,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:52,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:57,524 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:31,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:31,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 295 states and 807 transitions. [2024-11-13 21:29:31,105 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 807 transitions. [2024-11-13 21:29:31,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:29:31,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:31,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:31,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:31,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:34,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:34,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 296 states and 809 transitions. [2024-11-13 21:29:34,800 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 809 transitions. [2024-11-13 21:29:34,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:29:34,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:34,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:34,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:34,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:29:44,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:44,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 301 states and 825 transitions. [2024-11-13 21:29:44,530 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 825 transitions. [2024-11-13 21:29:44,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:29:44,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:44,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:44,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:44,558 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:29:52,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:52,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 304 states and 831 transitions. [2024-11-13 21:29:52,982 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 831 transitions. [2024-11-13 21:29:52,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:29:52,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:52,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:52,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:53,036 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:29:57,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:57,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 305 states and 835 transitions. [2024-11-13 21:29:57,438 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 835 transitions. [2024-11-13 21:29:57,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:29:57,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:57,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:57,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:57,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:30:00,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:00,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 306 states and 836 transitions. [2024-11-13 21:30:00,308 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 836 transitions. [2024-11-13 21:30:00,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:30:00,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:00,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:00,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:00,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:30:13,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:13,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 311 states and 852 transitions. [2024-11-13 21:30:13,225 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 852 transitions. [2024-11-13 21:30:13,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:30:13,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:13,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:13,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:13,246 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:30:15,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:15,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 312 states and 855 transitions. [2024-11-13 21:30:15,685 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 855 transitions. [2024-11-13 21:30:15,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:30:15,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:15,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:15,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:15,844 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:30:18,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:18,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 313 states and 858 transitions. [2024-11-13 21:30:18,499 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 858 transitions. [2024-11-13 21:30:18,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:30:18,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:18,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:18,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:18,523 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:30:22,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:22,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 315 states and 866 transitions. [2024-11-13 21:30:22,990 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 866 transitions. [2024-11-13 21:30:22,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:30:22,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:22,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:22,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:23,014 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:30:31,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:31,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 319 states and 890 transitions. [2024-11-13 21:30:31,979 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 890 transitions. [2024-11-13 21:30:31,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:30:31,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:31,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:31,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:32,140 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:30:39,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:39,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 322 states and 913 transitions. [2024-11-13 21:30:39,685 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 913 transitions. [2024-11-13 21:30:39,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:30:39,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:39,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:39,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:39,701 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:30:41,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:41,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 323 states and 913 transitions. [2024-11-13 21:30:41,710 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 913 transitions. [2024-11-13 21:30:41,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:30:41,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:41,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:41,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:41,767 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:30:52,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:52,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 326 states and 919 transitions. [2024-11-13 21:30:52,891 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 919 transitions. [2024-11-13 21:30:52,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:30:52,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:52,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:52,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:01,273 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:32:12,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:12,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 344 states and 994 transitions. [2024-11-13 21:32:12,733 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 994 transitions. [2024-11-13 21:32:12,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:32:12,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:12,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:12,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:12,762 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:32:15,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:15,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 345 states and 995 transitions. [2024-11-13 21:32:15,987 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 995 transitions. [2024-11-13 21:32:15,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:32:15,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:15,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:16,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:21,270 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:32:43,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:43,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 351 states and 1035 transitions. [2024-11-13 21:32:43,948 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 1035 transitions. [2024-11-13 21:32:43,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:32:43,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:43,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:43,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:43,979 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:32:49,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:49,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 353 states and 1041 transitions. [2024-11-13 21:32:49,073 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1041 transitions. [2024-11-13 21:32:49,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:32:49,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:49,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:49,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:52,356 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:33:03,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:03,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 356 states and 1065 transitions. [2024-11-13 21:33:03,527 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 1065 transitions. [2024-11-13 21:33:03,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:33:03,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:03,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:03,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:03,547 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:33:05,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:05,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 357 states and 1069 transitions. [2024-11-13 21:33:05,719 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 1069 transitions. [2024-11-13 21:33:05,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:33:05,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:05,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:05,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:05,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:33:23,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:23,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 362 states and 1086 transitions. [2024-11-13 21:33:23,151 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 1086 transitions. [2024-11-13 21:33:23,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:33:23,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:23,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:23,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:23,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:33:26,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:26,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 363 states and 1087 transitions. [2024-11-13 21:33:26,198 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 1087 transitions. [2024-11-13 21:33:26,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:33:26,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:26,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:26,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:26,221 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:33:34,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:34,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 366 states and 1095 transitions. [2024-11-13 21:33:34,091 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 1095 transitions. [2024-11-13 21:33:34,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:33:34,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:34,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:34,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:34,785 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:34:04,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:04,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 373 states and 1110 transitions. [2024-11-13 21:34:04,392 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 1110 transitions. [2024-11-13 21:34:04,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:34:04,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:04,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:04,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:04,439 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:34:10,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:10,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 375 states and 1116 transitions. [2024-11-13 21:34:10,370 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1116 transitions. [2024-11-13 21:34:10,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:34:10,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:10,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:10,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:10,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:34:14,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:14,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 376 states and 1118 transitions. [2024-11-13 21:34:14,105 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1118 transitions. [2024-11-13 21:34:14,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:34:14,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:14,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:14,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:14,128 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:34:19,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:19,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 378 states and 1126 transitions. [2024-11-13 21:34:19,584 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1126 transitions. [2024-11-13 21:34:19,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:34:19,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:19,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:19,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:19,618 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:34:22,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:22,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 379 states and 1128 transitions. [2024-11-13 21:34:22,873 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1128 transitions. [2024-11-13 21:34:22,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:34:22,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:22,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:22,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:22,894 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:34:25,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:25,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 380 states and 1131 transitions. [2024-11-13 21:34:25,096 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 1131 transitions. [2024-11-13 21:34:25,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:34:25,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:25,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:25,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:25,120 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:34:31,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:31,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 382 states and 1137 transitions. [2024-11-13 21:34:31,143 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 1137 transitions. [2024-11-13 21:34:31,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:34:31,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:31,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:31,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:31,162 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:34:33,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:33,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 383 states and 1140 transitions. [2024-11-13 21:34:33,841 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1140 transitions. [2024-11-13 21:34:33,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:34:33,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:33,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:33,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:33,868 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:34:36,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:36,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 384 states and 1144 transitions. [2024-11-13 21:34:36,522 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1144 transitions. [2024-11-13 21:34:36,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:34:36,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:36,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:36,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:36,542 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:34:39,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:39,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 385 states and 1146 transitions. [2024-11-13 21:34:39,119 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1146 transitions. [2024-11-13 21:34:39,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:34:39,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:39,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:39,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:48,955 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:11,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:11,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 389 states and 1189 transitions. [2024-11-13 21:35:11,453 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1189 transitions. [2024-11-13 21:35:11,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:35:11,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:11,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:11,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:12,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:35:34,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:34,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 394 states and 1208 transitions. [2024-11-13 21:35:34,693 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1208 transitions. [2024-11-13 21:35:34,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:35:34,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:34,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:34,850 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:35:39,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:39,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 395 states and 1212 transitions. [2024-11-13 21:35:39,385 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1212 transitions. [2024-11-13 21:35:39,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:35:39,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:39,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:39,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:39,404 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:35:47,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:47,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 398 states and 1220 transitions. [2024-11-13 21:35:47,855 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1220 transitions. [2024-11-13 21:35:47,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:35:47,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:47,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:47,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:47,894 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:35:51,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:51,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 399 states and 1222 transitions. [2024-11-13 21:35:51,087 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1222 transitions. [2024-11-13 21:35:51,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:35:51,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:51,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:51,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:51,111 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:35:57,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:57,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 401 states and 1228 transitions. [2024-11-13 21:35:57,234 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1228 transitions. [2024-11-13 21:35:57,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:35:57,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:57,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:57,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:01,411 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:17,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:17,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 404 states and 1246 transitions. [2024-11-13 21:36:17,540 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1246 transitions. [2024-11-13 21:36:17,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:36:17,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:17,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:17,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:17,558 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.