./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-15/cstrspn_malloc.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc8d82e5-a79f-4bed-8381-7b6a71ecb21e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc8d82e5-a79f-4bed-8381-7b6a71ecb21e/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc8d82e5-a79f-4bed-8381-7b6a71ecb21e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc8d82e5-a79f-4bed-8381-7b6a71ecb21e/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-15/cstrspn_malloc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc8d82e5-a79f-4bed-8381-7b6a71ecb21e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc8d82e5-a79f-4bed-8381-7b6a71ecb21e/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f55019e0bbd691300fed0d54b866c64772e1d73ec8a359d22e1dcd292c7e1531 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:09:27,978 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:09:28,033 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc8d82e5-a79f-4bed-8381-7b6a71ecb21e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 02:09:28,037 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:09:28,038 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:09:28,056 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:09:28,057 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:09:28,057 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:09:28,057 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:09:28,057 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:09:28,057 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:09:28,057 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:09:28,057 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:09:28,058 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:09:28,058 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:09:28,058 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:09:28,058 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:09:28,058 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:09:28,058 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:09:28,058 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:09:28,058 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:09:28,058 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:09:28,058 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:09:28,058 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:09:28,059 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:09:28,059 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:09:28,059 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:09:28,059 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_dc8d82e5-a79f-4bed-8381-7b6a71ecb21e/bin/ukojak-verify-CZk0znPC7b 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 [2024-12-06 02:09:28,290 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:09:28,298 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:09:28,300 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:09:28,301 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:09:28,301 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:09:28,303 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc8d82e5-a79f-4bed-8381-7b6a71ecb21e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-15/cstrspn_malloc.i [2024-12-06 02:09:30,996 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc8d82e5-a79f-4bed-8381-7b6a71ecb21e/bin/ukojak-verify-CZk0znPC7b/data/8ce235979/92f0e9eabd554671b5990455d0d8e917/FLAG14e543673 [2024-12-06 02:09:31,240 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:09:31,241 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc8d82e5-a79f-4bed-8381-7b6a71ecb21e/sv-benchmarks/c/termination-15/cstrspn_malloc.i [2024-12-06 02:09:31,249 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc8d82e5-a79f-4bed-8381-7b6a71ecb21e/bin/ukojak-verify-CZk0znPC7b/data/8ce235979/92f0e9eabd554671b5990455d0d8e917/FLAG14e543673 [2024-12-06 02:09:31,261 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc8d82e5-a79f-4bed-8381-7b6a71ecb21e/bin/ukojak-verify-CZk0znPC7b/data/8ce235979/92f0e9eabd554671b5990455d0d8e917 [2024-12-06 02:09:31,263 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:09:31,264 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:09:31,265 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:09:31,265 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:09:31,270 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:09:31,270 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:09:31" (1/1) ... [2024-12-06 02:09:31,271 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51027cdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:09:31, skipping insertion in model container [2024-12-06 02:09:31,271 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:09:31" (1/1) ... [2024-12-06 02:09:31,296 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:09:31,528 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:09:31,534 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:09:31,574 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:09:31,598 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:09:31,598 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:09:31 WrapperNode [2024-12-06 02:09:31,599 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:09:31,599 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:09:31,599 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:09:31,599 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:09:31,604 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:09:31" (1/1) ... [2024-12-06 02:09:31,613 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:09:31" (1/1) ... [2024-12-06 02:09:31,628 INFO L138 Inliner]: procedures = 152, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 81 [2024-12-06 02:09:31,629 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:09:31,629 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:09:31,629 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:09:31,629 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:09:31,634 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:09:31" (1/1) ... [2024-12-06 02:09:31,634 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:09:31" (1/1) ... [2024-12-06 02:09:31,637 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:09:31" (1/1) ... [2024-12-06 02:09:31,637 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:09:31" (1/1) ... [2024-12-06 02:09:31,643 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:09:31" (1/1) ... [2024-12-06 02:09:31,643 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:09:31" (1/1) ... [2024-12-06 02:09:31,647 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:09:31" (1/1) ... [2024-12-06 02:09:31,648 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:09:31" (1/1) ... [2024-12-06 02:09:31,649 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:09:31" (1/1) ... [2024-12-06 02:09:31,650 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:09:31,651 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:09:31,651 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:09:31,651 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:09:31,652 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:09:31" (1/1) ... [2024-12-06 02:09:31,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:09:31,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc8d82e5-a79f-4bed-8381-7b6a71ecb21e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:09:31,683 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc8d82e5-a79f-4bed-8381-7b6a71ecb21e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:09:31,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc8d82e5-a79f-4bed-8381-7b6a71ecb21e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:09:31,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:09:31,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:09:31,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:09:31,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:09:31,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:09:31,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:09:31,769 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:09:31,771 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:09:31,997 INFO L? ?]: Removed 59 outVars from TransFormulas that were not future-live. [2024-12-06 02:09:31,997 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:09:32,047 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:09:32,047 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 02:09:32,048 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:09:32 BoogieIcfgContainer [2024-12-06 02:09:32,048 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:09:32,048 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:09:32,049 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:09:32,059 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:09:32,060 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:09:32" (1/1) ... [2024-12-06 02:09:32,068 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:09:32,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:32,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 43 states and 48 transitions. [2024-12-06 02:09:32,118 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 48 transitions. [2024-12-06 02:09:32,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 02:09:32,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:32,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:32,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:32,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:32,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:32,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 42 states and 47 transitions. [2024-12-06 02:09:32,377 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2024-12-06 02:09:32,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 02:09:32,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:32,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:32,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:32,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:32,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:32,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 41 states and 46 transitions. [2024-12-06 02:09:32,741 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 46 transitions. [2024-12-06 02:09:32,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 02:09:32,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:32,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:32,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:32,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:33,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:33,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2024-12-06 02:09:33,064 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2024-12-06 02:09:33,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 02:09:33,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:33,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:33,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:33,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:33,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:33,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 39 states and 44 transitions. [2024-12-06 02:09:33,575 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 44 transitions. [2024-12-06 02:09:33,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:09:33,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:33,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:33,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:33,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:33,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:33,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2024-12-06 02:09:33,837 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2024-12-06 02:09:33,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:09:33,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:33,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:33,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:34,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:34,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:34,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 41 states and 47 transitions. [2024-12-06 02:09:34,446 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 47 transitions. [2024-12-06 02:09:34,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 02:09:34,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:34,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:34,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:34,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:34,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:34,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 40 states and 46 transitions. [2024-12-06 02:09:34,488 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 46 transitions. [2024-12-06 02:09:34,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 02:09:34,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:34,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:34,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:34,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:34,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:34,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 42 states and 49 transitions. [2024-12-06 02:09:34,614 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 49 transitions. [2024-12-06 02:09:34,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:09:34,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:34,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:34,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:34,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:35,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:35,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2024-12-06 02:09:35,146 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2024-12-06 02:09:35,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:09:35,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:35,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:35,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:35,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:36,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:36,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 50 states and 63 transitions. [2024-12-06 02:09:36,698 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2024-12-06 02:09:36,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 02:09:36,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:36,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:36,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:36,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:36,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:36,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 55 states and 73 transitions. [2024-12-06 02:09:36,969 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 73 transitions. [2024-12-06 02:09:36,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:09:36,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:36,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:36,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:37,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:38,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:38,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 61 states and 84 transitions. [2024-12-06 02:09:38,118 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 84 transitions. [2024-12-06 02:09:38,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:09:38,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:38,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:38,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:38,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:38,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:38,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 60 states and 83 transitions. [2024-12-06 02:09:38,149 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 83 transitions. [2024-12-06 02:09:38,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:09:38,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:38,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:38,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:38,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:38,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:38,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 59 states and 82 transitions. [2024-12-06 02:09:38,181 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 82 transitions. [2024-12-06 02:09:38,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:09:38,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:38,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:38,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:38,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:38,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:38,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 66 states and 95 transitions. [2024-12-06 02:09:38,855 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2024-12-06 02:09:38,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:09:38,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:38,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:38,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:38,929 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:39,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:39,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 67 states and 96 transitions. [2024-12-06 02:09:39,026 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 96 transitions. [2024-12-06 02:09:39,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:09:39,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:39,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:39,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:39,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:39,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:39,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 66 states and 95 transitions. [2024-12-06 02:09:39,305 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2024-12-06 02:09:39,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:09:39,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:39,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:39,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:39,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:39,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:39,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 65 states and 94 transitions. [2024-12-06 02:09:39,584 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 94 transitions. [2024-12-06 02:09:39,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:09:39,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:39,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:39,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:39,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:40,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:40,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 73 states and 108 transitions. [2024-12-06 02:09:40,578 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 108 transitions. [2024-12-06 02:09:40,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:09:40,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:40,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:40,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:40,626 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:09:40,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:40,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 73 states and 107 transitions. [2024-12-06 02:09:40,857 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 107 transitions. [2024-12-06 02:09:40,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:09:40,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:40,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:40,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:41,551 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:44,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:44,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 80 states and 124 transitions. [2024-12-06 02:09:44,088 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 124 transitions. [2024-12-06 02:09:44,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:09:44,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:44,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:44,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:44,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:47,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:47,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 89 states and 140 transitions. [2024-12-06 02:09:47,059 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 140 transitions. [2024-12-06 02:09:47,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:09:47,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:47,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:47,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:47,671 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:50,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:50,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 95 states and 156 transitions. [2024-12-06 02:09:50,816 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 156 transitions. [2024-12-06 02:09:50,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:09:50,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:50,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:50,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:51,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:55,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:55,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 105 states and 174 transitions. [2024-12-06 02:09:55,933 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 174 transitions. [2024-12-06 02:09:55,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:09:55,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:55,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:55,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:56,934 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:10:04,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:04,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 115 states and 200 transitions. [2024-12-06 02:10:04,931 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 200 transitions. [2024-12-06 02:10:04,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:10:04,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:04,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:04,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:04,953 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:10:08,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:08,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 121 states and 213 transitions. [2024-12-06 02:10:08,151 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 213 transitions. [2024-12-06 02:10:08,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:10:08,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:08,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:08,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:08,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:10:11,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:11,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 127 states and 228 transitions. [2024-12-06 02:10:11,846 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 228 transitions. [2024-12-06 02:10:11,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:10:11,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:11,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:11,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:12,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:10:21,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:21,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 138 states and 247 transitions. [2024-12-06 02:10:21,707 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 247 transitions. [2024-12-06 02:10:21,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:10:21,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:21,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:21,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:21,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:10:22,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:22,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 139 states and 249 transitions. [2024-12-06 02:10:22,427 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 249 transitions. [2024-12-06 02:10:22,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:10:22,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:22,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:22,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:22,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:10:26,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:26,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 145 states and 264 transitions. [2024-12-06 02:10:26,910 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 264 transitions. [2024-12-06 02:10:26,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:10:26,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:26,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:26,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:29,352 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:10:42,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:42,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 156 states and 307 transitions. [2024-12-06 02:10:42,613 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 307 transitions. [2024-12-06 02:10:42,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:10:42,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:42,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:42,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:42,821 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:10:43,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:43,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 155 states and 306 transitions. [2024-12-06 02:10:43,303 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 306 transitions. [2024-12-06 02:10:43,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:10:43,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:43,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:43,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:43,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:10:44,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:44,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 156 states and 308 transitions. [2024-12-06 02:10:44,315 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 308 transitions. [2024-12-06 02:10:44,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:10:44,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:44,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:44,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:44,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:10:49,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:49,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 162 states and 327 transitions. [2024-12-06 02:10:49,733 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 327 transitions. [2024-12-06 02:10:49,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:10:49,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:49,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:49,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:49,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:10:57,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:57,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 171 states and 359 transitions. [2024-12-06 02:10:57,963 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 359 transitions. [2024-12-06 02:10:57,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:10:57,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:57,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:57,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:58,035 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:11:07,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:07,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 180 states and 391 transitions. [2024-12-06 02:11:07,186 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 391 transitions. [2024-12-06 02:11:07,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:11:07,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:07,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:07,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:07,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:11:08,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:08,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 181 states and 393 transitions. [2024-12-06 02:11:08,278 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 393 transitions. [2024-12-06 02:11:08,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:11:08,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:08,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:08,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:08,309 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:11:13,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:13,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 186 states and 410 transitions. [2024-12-06 02:11:13,923 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 410 transitions. [2024-12-06 02:11:13,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:11:13,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:13,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:13,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:13,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:11:21,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:21,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 192 states and 433 transitions. [2024-12-06 02:11:21,457 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 433 transitions. [2024-12-06 02:11:21,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:11:21,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:21,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:21,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:21,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:11:22,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:22,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 193 states and 435 transitions. [2024-12-06 02:11:22,757 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 435 transitions. [2024-12-06 02:11:22,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:11:22,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:22,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:22,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:22,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:11:27,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:27,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 198 states and 446 transitions. [2024-12-06 02:11:27,010 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 446 transitions. [2024-12-06 02:11:27,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:11:27,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:27,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:27,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:27,118 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:11:31,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:31,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 202 states and 463 transitions. [2024-12-06 02:11:31,652 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 463 transitions. [2024-12-06 02:11:31,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:11:31,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:31,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:31,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:31,670 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:11:36,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:36,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 206 states and 479 transitions. [2024-12-06 02:11:36,243 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 479 transitions. [2024-12-06 02:11:36,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:11:36,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:36,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:36,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:36,258 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:11:39,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:39,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 209 states and 485 transitions. [2024-12-06 02:11:39,602 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 485 transitions. [2024-12-06 02:11:39,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:11:39,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:39,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:39,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:39,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:11:47,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:47,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 215 states and 512 transitions. [2024-12-06 02:11:47,816 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 512 transitions. [2024-12-06 02:11:47,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:11:47,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:47,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:47,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:47,830 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:11:48,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:48,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 216 states and 515 transitions. [2024-12-06 02:11:48,852 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 515 transitions. [2024-12-06 02:11:48,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:11:48,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:48,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:48,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:48,865 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:11:52,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:52,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 219 states and 521 transitions. [2024-12-06 02:11:52,642 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 521 transitions. [2024-12-06 02:11:52,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:11:52,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:52,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:52,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:52,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:11:57,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:57,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 224 states and 533 transitions. [2024-12-06 02:11:57,372 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 533 transitions. [2024-12-06 02:11:57,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:11:57,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:57,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:57,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:57,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:11:58,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:58,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 225 states and 535 transitions. [2024-12-06 02:11:58,902 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 535 transitions. [2024-12-06 02:11:58,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:11:58,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:58,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:58,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:58,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:12:08,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:08,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 231 states and 562 transitions. [2024-12-06 02:12:08,380 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 562 transitions. [2024-12-06 02:12:08,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:12:08,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:08,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:08,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:08,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:12:10,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:10,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 232 states and 564 transitions. [2024-12-06 02:12:10,093 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 564 transitions. [2024-12-06 02:12:10,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:12:10,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:10,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:10,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:10,108 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:12:11,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:11,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 233 states and 567 transitions. [2024-12-06 02:12:11,193 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 567 transitions. [2024-12-06 02:12:11,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:12:11,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:11,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:11,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:11,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:12:16,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:16,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 238 states and 579 transitions. [2024-12-06 02:12:16,110 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 579 transitions. [2024-12-06 02:12:16,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:12:16,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:16,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:16,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:20,335 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:12:52,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:52,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 253 states and 646 transitions. [2024-12-06 02:12:52,976 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 646 transitions. [2024-12-06 02:12:52,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:12:52,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:52,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:52,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:52,989 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:12:57,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:57,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 256 states and 654 transitions. [2024-12-06 02:12:57,933 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 654 transitions. [2024-12-06 02:12:57,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:12:57,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:57,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:57,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:58,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:13:10,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:10,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 262 states and 686 transitions. [2024-12-06 02:13:10,001 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 686 transitions. [2024-12-06 02:13:10,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:13:10,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:10,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:10,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:10,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:13:12,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:12,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 263 states and 688 transitions. [2024-12-06 02:13:12,465 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 688 transitions. [2024-12-06 02:13:12,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:13:12,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:12,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:12,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:12,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:13:18,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:18,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 268 states and 703 transitions. [2024-12-06 02:13:18,893 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 703 transitions. [2024-12-06 02:13:18,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:13:18,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:18,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:18,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:18,938 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:13:23,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:23,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 271 states and 721 transitions. [2024-12-06 02:13:23,965 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 721 transitions. [2024-12-06 02:13:23,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:13:23,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:23,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:23,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:24,634 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:13:44,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:44,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 280 states and 756 transitions. [2024-12-06 02:13:44,423 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 756 transitions. [2024-12-06 02:13:44,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:13:44,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:44,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:44,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:44,436 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:13:46,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:46,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 281 states and 759 transitions. [2024-12-06 02:13:46,243 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 759 transitions. [2024-12-06 02:13:46,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:13:46,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:46,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:46,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:46,274 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:13:49,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:49,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 283 states and 765 transitions. [2024-12-06 02:13:49,532 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 765 transitions. [2024-12-06 02:13:49,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:13:49,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:49,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:49,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:53,191 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:14:13,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:13,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 290 states and 799 transitions. [2024-12-06 02:14:13,471 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 799 transitions. [2024-12-06 02:14:13,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:14:13,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:13,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:13,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:13,504 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:14:21,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:21,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 294 states and 816 transitions. [2024-12-06 02:14:21,298 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 816 transitions. [2024-12-06 02:14:21,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:14:21,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:21,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:21,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:21,312 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:14:27,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:27,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 297 states and 822 transitions. [2024-12-06 02:14:27,305 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 822 transitions. [2024-12-06 02:14:27,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:14:27,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:27,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:27,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:27,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:14:35,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:35,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 302 states and 839 transitions. [2024-12-06 02:14:35,529 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 839 transitions. [2024-12-06 02:14:35,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:14:35,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:35,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:35,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:35,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:14:37,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:37,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 303 states and 840 transitions. [2024-12-06 02:14:37,455 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 840 transitions. [2024-12-06 02:14:37,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:14:37,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:37,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:37,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:37,485 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:14:40,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:40,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 304 states and 845 transitions. [2024-12-06 02:14:40,616 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 845 transitions. [2024-12-06 02:14:40,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:14:40,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:40,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:40,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:40,635 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:14:42,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:42,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 305 states and 848 transitions. [2024-12-06 02:14:42,302 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 848 transitions. [2024-12-06 02:14:42,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:14:42,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:42,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:42,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:42,320 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:14:51,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:51,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 311 states and 879 transitions. [2024-12-06 02:14:51,238 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 879 transitions. [2024-12-06 02:14:51,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:14:51,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:51,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:51,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:51,365 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:14:58,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:58,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 315 states and 904 transitions. [2024-12-06 02:14:58,112 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 904 transitions. [2024-12-06 02:14:58,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:14:58,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:58,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:58,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:58,132 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:15:02,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:02,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 318 states and 926 transitions. [2024-12-06 02:15:02,701 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 926 transitions. [2024-12-06 02:15:02,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:15:02,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:02,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:02,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:02,714 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:15:07,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:07,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 321 states and 933 transitions. [2024-12-06 02:15:07,739 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 933 transitions. [2024-12-06 02:15:07,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:15:07,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:07,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:07,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:07,754 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:15:14,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:14,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 324 states and 939 transitions. [2024-12-06 02:15:14,204 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 939 transitions. [2024-12-06 02:15:14,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:15:14,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:14,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:14,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:14,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:15:25,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:25,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 329 states and 956 transitions. [2024-12-06 02:15:25,360 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 956 transitions. [2024-12-06 02:15:25,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:15:25,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:25,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:25,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:25,373 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:15:27,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:27,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 330 states and 958 transitions. [2024-12-06 02:15:27,773 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 958 transitions. [2024-12-06 02:15:27,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:15:27,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:27,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:27,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:27,796 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 02:15:32,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:32,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 333 states and 981 transitions. [2024-12-06 02:15:32,315 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 981 transitions. [2024-12-06 02:15:32,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:15:32,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:32,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:32,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:32,328 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:15:33,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:33,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 334 states and 984 transitions. [2024-12-06 02:15:33,837 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 984 transitions. [2024-12-06 02:15:33,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:15:33,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:33,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:33,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:38,642 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:33,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:33,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 352 states and 1057 transitions. [2024-12-06 02:16:33,530 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 1057 transitions. [2024-12-06 02:16:33,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:16:33,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:33,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:33,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:33,544 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:16:39,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:39,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 355 states and 1064 transitions. [2024-12-06 02:16:39,499 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 1064 transitions. [2024-12-06 02:16:39,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:16:39,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:39,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:39,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:39,512 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:16:44,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:44,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 358 states and 1069 transitions. [2024-12-06 02:16:44,713 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 1069 transitions. [2024-12-06 02:16:44,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:16:44,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:44,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:44,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:44,749 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:16:52,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:52,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 361 states and 1075 transitions. [2024-12-06 02:16:52,919 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 1075 transitions. [2024-12-06 02:16:52,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:16:52,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:52,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:52,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:54,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:17:39,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:39,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 372 states and 1107 transitions. [2024-12-06 02:17:39,729 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 1107 transitions. [2024-12-06 02:17:39,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:17:39,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:39,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:39,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:39,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:17:42,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:42,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 373 states and 1109 transitions. [2024-12-06 02:17:42,391 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 1109 transitions. [2024-12-06 02:17:42,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:17:42,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:42,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:42,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:42,404 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 02:17:43,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:43,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 374 states and 1113 transitions. [2024-12-06 02:17:43,919 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1113 transitions. [2024-12-06 02:17:43,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:17:43,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:43,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:43,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:43,933 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:17:46,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:46,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 375 states and 1114 transitions. [2024-12-06 02:17:46,384 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1114 transitions. [2024-12-06 02:17:46,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:17:46,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:46,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:46,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:46,399 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:17:51,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:51,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 378 states and 1119 transitions. [2024-12-06 02:17:51,898 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1119 transitions. [2024-12-06 02:17:51,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:17:51,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:51,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:51,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:51,912 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:17:53,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:53,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 379 states and 1122 transitions. [2024-12-06 02:17:53,744 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1122 transitions. [2024-12-06 02:17:53,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:17:53,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:53,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:53,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:01,400 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:18:18,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:18,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 383 states and 1160 transitions. [2024-12-06 02:18:18,603 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1160 transitions. [2024-12-06 02:18:18,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:18:18,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:18,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:18,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:18,618 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:18:23,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:23,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 385 states and 1165 transitions. [2024-12-06 02:18:23,328 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1165 transitions. [2024-12-06 02:18:23,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:18:23,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:23,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:23,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:23,695 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:18:33,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:33,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 388 states and 1171 transitions. [2024-12-06 02:18:33,012 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1171 transitions. [2024-12-06 02:18:33,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:18:33,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:33,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:33,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:40,181 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:19:28,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:28,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 400 states and 1223 transitions. [2024-12-06 02:19:28,208 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1223 transitions. [2024-12-06 02:19:28,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:19:28,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:28,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:28,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:31,651 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:44,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:44,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 403 states and 1244 transitions. [2024-12-06 02:19:44,766 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1244 transitions. [2024-12-06 02:19:44,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:19:44,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:44,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:44,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:44,788 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 02:19:46,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:46,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 404 states and 1247 transitions. [2024-12-06 02:19:46,698 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1247 transitions. [2024-12-06 02:19:46,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:19:46,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:46,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:46,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:46,728 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 02:19:54,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:54,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 407 states and 1270 transitions. [2024-12-06 02:19:54,363 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1270 transitions. [2024-12-06 02:19:54,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:19:54,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:54,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:54,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:54,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:20:01,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:01,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 410 states and 1275 transitions. [2024-12-06 02:20:01,449 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1275 transitions. [2024-12-06 02:20:01,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:20:01,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:01,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:01,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:01,464 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:20:04,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:04,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 411 states and 1278 transitions. [2024-12-06 02:20:04,451 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1278 transitions. [2024-12-06 02:20:04,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:20:04,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:04,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:04,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:04,474 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 02:20:07,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:07,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 412 states and 1279 transitions. [2024-12-06 02:20:07,581 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1279 transitions. [2024-12-06 02:20:07,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:20:07,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:07,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:07,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:07,596 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:20:10,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:10,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 413 states and 1282 transitions. [2024-12-06 02:20:10,080 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1282 transitions. [2024-12-06 02:20:10,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:20:10,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:10,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:10,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:10,105 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 02:20:18,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:18,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 416 states and 1299 transitions. [2024-12-06 02:20:18,720 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1299 transitions. [2024-12-06 02:20:18,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:20:18,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:18,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:18,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:18,812 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:28,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:28,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 419 states and 1322 transitions. [2024-12-06 02:20:28,832 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1322 transitions. [2024-12-06 02:20:28,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:20:28,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:28,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:28,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:28,846 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:20:35,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:35,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 421 states and 1327 transitions. [2024-12-06 02:20:35,173 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1327 transitions. [2024-12-06 02:20:35,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:20:35,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:35,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:35,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:35,267 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:20:39,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:39,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 422 states and 1331 transitions. [2024-12-06 02:20:39,076 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1331 transitions. [2024-12-06 02:20:39,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:20:39,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:39,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:39,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:46,902 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:08,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:08,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 428 states and 1365 transitions. [2024-12-06 02:21:08,614 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1365 transitions. [2024-12-06 02:21:08,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:21:08,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:08,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:08,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:08,634 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 02:21:10,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:10,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 429 states and 1368 transitions. [2024-12-06 02:21:10,827 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1368 transitions. [2024-12-06 02:21:10,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:21:10,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:10,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:10,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:10,841 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 02:21:13,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:13,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 430 states and 1372 transitions. [2024-12-06 02:21:13,450 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1372 transitions. [2024-12-06 02:21:13,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:21:13,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:13,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:13,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:13,481 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:21:18,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:18,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 432 states and 1379 transitions. [2024-12-06 02:21:18,400 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 1379 transitions. [2024-12-06 02:21:18,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:21:18,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:18,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:18,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:18,414 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:21:29,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:29,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 437 states and 1397 transitions. [2024-12-06 02:21:29,753 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1397 transitions. [2024-12-06 02:21:29,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:21:29,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:29,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:29,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:31,094 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 02:21:50,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:50,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 443 states and 1426 transitions. [2024-12-06 02:21:50,388 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1426 transitions. [2024-12-06 02:21:50,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:21:50,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:50,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:50,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:50,403 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:21:53,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:53,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 444 states and 1427 transitions. [2024-12-06 02:21:53,738 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 1427 transitions. [2024-12-06 02:21:53,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:21:53,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:53,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:53,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:56,173 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:22:18,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:18,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 450 states and 1456 transitions. [2024-12-06 02:22:18,199 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 1456 transitions. [2024-12-06 02:22:18,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:22:18,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:18,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:18,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:18,230 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:22:23,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:23,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 451 states and 1461 transitions. [2024-12-06 02:22:23,385 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1461 transitions. [2024-12-06 02:22:23,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:22:23,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:23,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:23,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:23,397 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:22:32,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:32,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 454 states and 1465 transitions. [2024-12-06 02:22:32,222 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1465 transitions. [2024-12-06 02:22:32,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:22:32,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:32,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:32,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:32,241 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:22:35,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:35,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 455 states and 1466 transitions. [2024-12-06 02:22:35,288 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1466 transitions. [2024-12-06 02:22:35,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:22:35,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:35,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:35,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:35,308 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 02:22:38,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:38,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 456 states and 1468 transitions. [2024-12-06 02:22:38,224 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1468 transitions. [2024-12-06 02:22:38,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:22:38,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:38,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:38,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:38,348 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 02:22:41,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:41,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 457 states and 1468 transitions. [2024-12-06 02:22:41,341 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1468 transitions. [2024-12-06 02:22:41,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:22:41,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:41,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:41,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:41,357 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:22:47,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:47,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 459 states and 1473 transitions. [2024-12-06 02:22:47,935 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1473 transitions. [2024-12-06 02:22:47,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:22:47,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:47,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:47,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:51,388 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:23:05,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:05,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 463 states and 1501 transitions. [2024-12-06 02:23:05,906 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1501 transitions. [2024-12-06 02:23:05,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:23:05,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:05,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:05,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:10,245 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:23:30,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:30,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 467 states and 1512 transitions. [2024-12-06 02:23:30,538 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1512 transitions. [2024-12-06 02:23:30,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:23:30,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:30,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:30,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:30,552 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked.