./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-invgen/up.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47fcdf3-44ca-4e5b-b489-558f2779e196/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47fcdf3-44ca-4e5b-b489-558f2779e196/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_e47fcdf3-44ca-4e5b-b489-558f2779e196/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47fcdf3-44ca-4e5b-b489-558f2779e196/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invgen/up.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47fcdf3-44ca-4e5b-b489-558f2779e196/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47fcdf3-44ca-4e5b-b489-558f2779e196/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ff5c10c83c8d29dcc2c2798035fa2754df224d2313ad9c91b6ee5bb6ca3d9a9f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:27:29,204 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:27:29,266 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47fcdf3-44ca-4e5b-b489-558f2779e196/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 21:27:29,271 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:27:29,271 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:27:29,292 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:27:29,293 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:27:29,293 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:27:29,293 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:27:29,293 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:27:29,294 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:27:29,294 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:27:29,294 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:27:29,294 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:27:29,294 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:27:29,294 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:27:29,294 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:27:29,294 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:27:29,295 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:27:29,295 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:27:29,295 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:27:29,295 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:27:29,295 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:27:29,295 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:27:29,295 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:27:29,295 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:27:29,296 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:27:29,296 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:29,296 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:27:29,296 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:27:29,296 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:27:29,296 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:27:29,296 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:27:29,296 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_e47fcdf3-44ca-4e5b-b489-558f2779e196/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ff5c10c83c8d29dcc2c2798035fa2754df224d2313ad9c91b6ee5bb6ca3d9a9f [2024-12-05 21:27:29,542 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:27:29,551 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:27:29,553 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:27:29,554 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:27:29,555 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:27:29,556 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47fcdf3-44ca-4e5b-b489-558f2779e196/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/loop-invgen/up.i [2024-12-05 21:27:32,849 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47fcdf3-44ca-4e5b-b489-558f2779e196/bin/ukojak-verify-CZk0znPC7b/data/f8dc73bb8/41c955819c8944d7bd645598fded0ce8/FLAG82df3cff6 [2024-12-05 21:27:33,071 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:27:33,072 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47fcdf3-44ca-4e5b-b489-558f2779e196/sv-benchmarks/c/loop-invgen/up.i [2024-12-05 21:27:33,081 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47fcdf3-44ca-4e5b-b489-558f2779e196/bin/ukojak-verify-CZk0znPC7b/data/f8dc73bb8/41c955819c8944d7bd645598fded0ce8/FLAG82df3cff6 [2024-12-05 21:27:33,096 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47fcdf3-44ca-4e5b-b489-558f2779e196/bin/ukojak-verify-CZk0znPC7b/data/f8dc73bb8/41c955819c8944d7bd645598fded0ce8 [2024-12-05 21:27:33,098 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:27:33,100 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:27:33,102 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:33,102 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:27:33,107 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:27:33,108 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:33,109 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64ebae94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33, skipping insertion in model container [2024-12-05 21:27:33,109 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:33,127 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:27:33,303 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47fcdf3-44ca-4e5b-b489-558f2779e196/sv-benchmarks/c/loop-invgen/up.i[893,906] [2024-12-05 21:27:33,318 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:33,329 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:27:33,343 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47fcdf3-44ca-4e5b-b489-558f2779e196/sv-benchmarks/c/loop-invgen/up.i[893,906] [2024-12-05 21:27:33,346 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:33,362 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:27:33,363 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33 WrapperNode [2024-12-05 21:27:33,363 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:33,365 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:33,365 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:27:33,365 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:27:33,373 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:33,380 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:33,397 INFO L138 Inliner]: procedures = 16, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 41 [2024-12-05 21:27:33,397 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:33,398 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:27:33,398 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:27:33,398 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:27:33,406 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:33,406 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:33,407 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:33,407 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:33,410 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:33,411 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:33,414 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:33,415 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:33,416 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:33,417 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:27:33,418 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:27:33,418 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:27:33,419 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:27:33,420 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:33,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:33,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47fcdf3-44ca-4e5b-b489-558f2779e196/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:27:33,455 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47fcdf3-44ca-4e5b-b489-558f2779e196/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:27:33,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e47fcdf3-44ca-4e5b-b489-558f2779e196/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:27:33,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:27:33,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:27:33,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:27:33,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:27:33,558 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:27:33,559 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:27:33,650 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-12-05 21:27:33,650 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:27:33,684 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:27:33,685 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:27:33,685 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:27:33 BoogieIcfgContainer [2024-12-05 21:27:33,685 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:27:33,686 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:27:33,686 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:27:33,695 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:27:33,695 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:27:33" (1/1) ... [2024-12-05 21:27:33,703 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:27:33,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:33,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2024-12-05 21:27:33,749 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2024-12-05 21:27:33,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 21:27:33,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:33,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:33,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:33,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:34,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:34,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2024-12-05 21:27:34,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2024-12-05 21:27:34,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:27:34,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:34,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:34,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:34,180 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:34,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:34,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 14 states and 27 transitions. [2024-12-05 21:27:34,574 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 27 transitions. [2024-12-05 21:27:34,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:27:34,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:34,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:34,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:34,724 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:34,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:34,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 13 states and 20 transitions. [2024-12-05 21:27:34,901 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 20 transitions. [2024-12-05 21:27:34,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:27:34,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:34,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:34,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:35,052 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:35,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:35,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 18 states and 31 transitions. [2024-12-05 21:27:35,696 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 31 transitions. [2024-12-05 21:27:35,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:27:35,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:35,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:35,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:35,769 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:36,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:36,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 21 states and 37 transitions. [2024-12-05 21:27:36,266 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 37 transitions. [2024-12-05 21:27:36,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:27:36,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:36,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:36,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:36,364 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:36,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:36,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 22 states and 38 transitions. [2024-12-05 21:27:36,972 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 38 transitions. [2024-12-05 21:27:36,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:27:36,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:36,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:36,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:37,216 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:38,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:38,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 29 states and 51 transitions. [2024-12-05 21:27:38,481 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 51 transitions. [2024-12-05 21:27:38,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:27:38,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:38,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:38,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:38,533 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:39,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:39,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 32 states and 59 transitions. [2024-12-05 21:27:39,068 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 59 transitions. [2024-12-05 21:27:39,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:27:39,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:39,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:39,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:39,170 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:39,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:39,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 33 states and 60 transitions. [2024-12-05 21:27:39,640 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 60 transitions. [2024-12-05 21:27:39,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:27:39,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:39,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:39,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:39,705 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:40,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:40,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 36 states and 63 transitions. [2024-12-05 21:27:40,140 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 63 transitions. [2024-12-05 21:27:40,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:27:40,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:40,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:40,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:40,351 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:41,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:41,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 43 states and 77 transitions. [2024-12-05 21:27:41,479 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 77 transitions. [2024-12-05 21:27:41,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:27:41,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:41,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:41,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:41,603 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:42,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:42,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 44 states and 78 transitions. [2024-12-05 21:27:42,138 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 78 transitions. [2024-12-05 21:27:42,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:27:42,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:42,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:42,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:42,262 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:42,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:42,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 47 states and 86 transitions. [2024-12-05 21:27:42,934 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 86 transitions. [2024-12-05 21:27:42,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:27:42,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:42,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:42,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:42,989 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:43,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:43,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 50 states and 89 transitions. [2024-12-05 21:27:43,533 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 89 transitions. [2024-12-05 21:27:43,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:27:43,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:43,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:43,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:43,583 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:44,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:44,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 53 states and 92 transitions. [2024-12-05 21:27:44,160 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 92 transitions. [2024-12-05 21:27:44,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:27:44,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:44,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:44,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:44,426 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:46,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:46,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 60 states and 107 transitions. [2024-12-05 21:27:46,038 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 107 transitions. [2024-12-05 21:27:46,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 21:27:46,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:46,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:46,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:46,118 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 27 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:46,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:46,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 63 states and 110 transitions. [2024-12-05 21:27:46,943 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 110 transitions. [2024-12-05 21:27:46,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 21:27:46,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:46,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:46,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:47,121 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 10 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:48,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:48,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 66 states and 118 transitions. [2024-12-05 21:27:48,065 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 118 transitions. [2024-12-05 21:27:48,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:27:48,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:48,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:48,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:48,113 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 27 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:48,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:48,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 69 states and 121 transitions. [2024-12-05 21:27:48,797 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 121 transitions. [2024-12-05 21:27:48,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:27:48,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:48,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:48,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:48,860 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 27 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:49,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:49,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 72 states and 124 transitions. [2024-12-05 21:27:49,624 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 124 transitions. [2024-12-05 21:27:49,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 21:27:49,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:49,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:49,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:50,041 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 27 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:52,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:52,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 79 states and 140 transitions. [2024-12-05 21:27:52,105 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 140 transitions. [2024-12-05 21:27:52,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:27:52,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:52,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:52,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:52,166 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 41 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:52,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:52,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 82 states and 143 transitions. [2024-12-05 21:27:52,890 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 143 transitions. [2024-12-05 21:27:52,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:27:52,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:52,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:52,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:53,062 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 15 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:54,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:54,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 85 states and 151 transitions. [2024-12-05 21:27:54,212 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 151 transitions. [2024-12-05 21:27:54,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:27:54,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:54,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:54,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:54,259 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 41 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:55,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:55,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 88 states and 154 transitions. [2024-12-05 21:27:55,078 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 154 transitions. [2024-12-05 21:27:55,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 21:27:55,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:55,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:55,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:55,135 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 41 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:56,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:56,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 91 states and 157 transitions. [2024-12-05 21:27:56,139 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 157 transitions. [2024-12-05 21:27:56,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 21:27:56,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:56,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:56,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:56,714 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 41 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:59,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:59,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 98 states and 174 transitions. [2024-12-05 21:27:59,435 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 174 transitions. [2024-12-05 21:27:59,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:27:59,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:59,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:59,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:59,487 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 58 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:00,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:00,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 101 states and 177 transitions. [2024-12-05 21:28:00,366 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 177 transitions. [2024-12-05 21:28:00,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:28:00,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:00,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:00,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:00,560 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:01,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:01,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 104 states and 185 transitions. [2024-12-05 21:28:01,900 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 185 transitions. [2024-12-05 21:28:01,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 21:28:01,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:01,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:01,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:01,950 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 58 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:02,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:02,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 107 states and 188 transitions. [2024-12-05 21:28:02,896 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 188 transitions. [2024-12-05 21:28:02,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:28:02,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:02,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:02,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:02,950 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 58 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:03,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:03,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 110 states and 191 transitions. [2024-12-05 21:28:03,942 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 191 transitions. [2024-12-05 21:28:03,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 21:28:03,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:03,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:03,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:04,483 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 58 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:07,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:07,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 117 states and 209 transitions. [2024-12-05 21:28:07,703 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 209 transitions. [2024-12-05 21:28:07,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:28:07,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:07,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:07,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:07,800 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 78 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:09,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:09,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 120 states and 212 transitions. [2024-12-05 21:28:09,043 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 212 transitions. [2024-12-05 21:28:09,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:28:09,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:09,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:09,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:09,314 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 28 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:11,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:11,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 123 states and 220 transitions. [2024-12-05 21:28:11,172 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 220 transitions. [2024-12-05 21:28:11,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:28:11,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:11,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:11,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:11,246 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 78 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:12,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:12,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 126 states and 223 transitions. [2024-12-05 21:28:12,365 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 223 transitions. [2024-12-05 21:28:12,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:28:12,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:12,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:12,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:12,436 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 78 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:13,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:13,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 129 states and 226 transitions. [2024-12-05 21:28:13,583 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 226 transitions. [2024-12-05 21:28:13,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:28:13,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:13,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:13,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:14,144 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 78 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:17,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:17,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 136 states and 245 transitions. [2024-12-05 21:28:17,128 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 245 transitions. [2024-12-05 21:28:17,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 21:28:17,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:17,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:17,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:17,185 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 101 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:18,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:18,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 139 states and 248 transitions. [2024-12-05 21:28:18,333 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 248 transitions. [2024-12-05 21:28:18,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 21:28:18,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:18,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:18,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:18,558 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 36 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:20,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:20,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 142 states and 256 transitions. [2024-12-05 21:28:20,349 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 256 transitions. [2024-12-05 21:28:20,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:28:20,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:20,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:20,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:20,411 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 101 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:21,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:21,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 145 states and 259 transitions. [2024-12-05 21:28:21,589 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 259 transitions. [2024-12-05 21:28:21,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:28:21,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:21,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:21,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:21,677 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 101 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:22,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:22,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 148 states and 262 transitions. [2024-12-05 21:28:22,992 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 262 transitions. [2024-12-05 21:28:22,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:28:22,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:22,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:22,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:23,587 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 101 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:27,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:27,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 155 states and 282 transitions. [2024-12-05 21:28:27,926 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 282 transitions. [2024-12-05 21:28:27,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:28:27,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:27,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:27,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:28,012 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 127 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:29,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:29,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 158 states and 285 transitions. [2024-12-05 21:28:29,600 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 285 transitions. [2024-12-05 21:28:29,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:28:29,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:29,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:29,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:29,980 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 45 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:32,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:32,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 161 states and 293 transitions. [2024-12-05 21:28:32,207 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 293 transitions. [2024-12-05 21:28:32,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:28:32,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:32,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:32,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:32,277 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 127 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:33,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:33,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 164 states and 296 transitions. [2024-12-05 21:28:33,676 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 296 transitions. [2024-12-05 21:28:33,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 21:28:33,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:33,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:33,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:33,746 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 127 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:35,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:35,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 167 states and 299 transitions. [2024-12-05 21:28:35,124 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 299 transitions. [2024-12-05 21:28:35,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:28:35,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:35,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:35,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:35,857 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 127 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:39,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:39,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 174 states and 320 transitions. [2024-12-05 21:28:39,827 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 320 transitions. [2024-12-05 21:28:39,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:28:39,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:39,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:39,907 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 156 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:41,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:41,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 177 states and 323 transitions. [2024-12-05 21:28:41,316 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 323 transitions. [2024-12-05 21:28:41,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:28:41,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:41,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:41,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:41,599 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 55 proven. 166 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:43,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:43,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 180 states and 331 transitions. [2024-12-05 21:28:43,754 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 331 transitions. [2024-12-05 21:28:43,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 21:28:43,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:43,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:43,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:43,830 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 156 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:45,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:45,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 183 states and 334 transitions. [2024-12-05 21:28:45,331 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 334 transitions. [2024-12-05 21:28:45,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:28:45,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:45,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:45,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:45,412 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 156 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:47,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:47,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 186 states and 337 transitions. [2024-12-05 21:28:47,195 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 337 transitions. [2024-12-05 21:28:47,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:28:47,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:47,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:47,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:48,222 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 156 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:53,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:53,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 193 states and 359 transitions. [2024-12-05 21:28:53,164 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 359 transitions. [2024-12-05 21:28:53,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 21:28:53,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:53,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:53,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:53,249 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 188 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:54,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:54,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 196 states and 362 transitions. [2024-12-05 21:28:54,841 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 362 transitions. [2024-12-05 21:28:54,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 21:28:54,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:54,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:54,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:55,108 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 66 proven. 199 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:57,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:57,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 199 states and 370 transitions. [2024-12-05 21:28:57,590 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 370 transitions. [2024-12-05 21:28:57,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 21:28:57,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:57,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:57,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:57,706 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 188 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:59,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:59,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 202 states and 373 transitions. [2024-12-05 21:28:59,727 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 373 transitions. [2024-12-05 21:28:59,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:28:59,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:59,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:59,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:59,885 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 188 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:01,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:01,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 205 states and 376 transitions. [2024-12-05 21:29:01,896 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 376 transitions. [2024-12-05 21:29:01,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 21:29:01,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:01,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:01,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:03,156 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 188 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:08,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:08,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 212 states and 399 transitions. [2024-12-05 21:29:08,714 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 399 transitions. [2024-12-05 21:29:08,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 21:29:08,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:08,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:08,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:08,805 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 223 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:10,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:10,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 215 states and 402 transitions. [2024-12-05 21:29:10,439 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 402 transitions. [2024-12-05 21:29:10,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 21:29:10,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:10,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:10,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:10,802 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 78 proven. 235 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:13,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:13,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 218 states and 410 transitions. [2024-12-05 21:29:13,408 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 410 transitions. [2024-12-05 21:29:13,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:29:13,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:13,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:13,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:13,504 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 223 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:15,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:15,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 221 states and 413 transitions. [2024-12-05 21:29:15,291 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 413 transitions. [2024-12-05 21:29:15,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 21:29:15,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:15,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:15,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:15,390 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 223 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:17,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:17,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 224 states and 416 transitions. [2024-12-05 21:29:17,079 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 416 transitions. [2024-12-05 21:29:17,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:29:17,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:17,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:17,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:18,106 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 223 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:23,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:23,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 231 states and 440 transitions. [2024-12-05 21:29:23,295 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 440 transitions. [2024-12-05 21:29:23,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 21:29:23,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:23,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:23,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:23,400 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 261 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:25,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:25,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 234 states and 443 transitions. [2024-12-05 21:29:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 443 transitions. [2024-12-05 21:29:25,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 21:29:25,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:25,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:25,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:25,798 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 91 proven. 274 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:28,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:28,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 237 states and 451 transitions. [2024-12-05 21:29:28,579 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 451 transitions. [2024-12-05 21:29:28,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 21:29:28,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:28,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:28,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:28,724 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 261 proven. 118 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:31,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:31,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 240 states and 454 transitions. [2024-12-05 21:29:31,035 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 454 transitions. [2024-12-05 21:29:31,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 21:29:31,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:31,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:31,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:31,184 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 261 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:33,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:33,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 243 states and 457 transitions. [2024-12-05 21:29:33,570 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 457 transitions. [2024-12-05 21:29:33,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 21:29:33,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:33,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:33,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:34,723 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 261 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:41,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:41,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 250 states and 482 transitions. [2024-12-05 21:29:41,761 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 482 transitions. [2024-12-05 21:29:41,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 21:29:41,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:41,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:41,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:41,912 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 302 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:43,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:43,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 253 states and 485 transitions. [2024-12-05 21:29:43,844 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 485 transitions. [2024-12-05 21:29:43,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 21:29:43,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:43,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:43,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:44,232 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 105 proven. 316 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:47,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:47,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 256 states and 493 transitions. [2024-12-05 21:29:47,302 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 493 transitions. [2024-12-05 21:29:47,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 21:29:47,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:47,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:47,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:47,443 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 302 proven. 134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:49,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:49,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 259 states and 496 transitions. [2024-12-05 21:29:49,368 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 496 transitions. [2024-12-05 21:29:49,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 21:29:49,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:49,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:49,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:49,532 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 302 proven. 148 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:51,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:51,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 262 states and 499 transitions. [2024-12-05 21:29:51,632 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 499 transitions. [2024-12-05 21:29:51,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 21:29:51,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:51,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:51,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:52,865 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 302 proven. 163 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:59,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:59,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 269 states and 525 transitions. [2024-12-05 21:29:59,259 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 525 transitions. [2024-12-05 21:29:59,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 21:29:59,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:59,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:59,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:59,501 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 346 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:01,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:01,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 272 states and 528 transitions. [2024-12-05 21:30:01,620 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 528 transitions. [2024-12-05 21:30:01,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 21:30:01,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:01,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:01,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:02,066 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 120 proven. 361 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:05,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:05,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 275 states and 536 transitions. [2024-12-05 21:30:05,453 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 536 transitions. [2024-12-05 21:30:05,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 21:30:05,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:05,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:05,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:05,617 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 346 proven. 151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:07,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:07,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 278 states and 539 transitions. [2024-12-05 21:30:07,728 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 539 transitions. [2024-12-05 21:30:07,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 21:30:07,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:07,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:07,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:07,872 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 346 proven. 166 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:09,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:09,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 281 states and 542 transitions. [2024-12-05 21:30:09,936 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 542 transitions. [2024-12-05 21:30:09,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 21:30:09,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:09,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:09,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:11,234 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 346 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:17,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:17,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 288 states and 569 transitions. [2024-12-05 21:30:17,822 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 569 transitions. [2024-12-05 21:30:17,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 21:30:17,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:17,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:17,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:17,957 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 393 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:20,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:20,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 291 states and 572 transitions. [2024-12-05 21:30:20,404 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 572 transitions. [2024-12-05 21:30:20,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 21:30:20,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:20,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:20,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:21,092 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 136 proven. 409 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:24,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:24,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 294 states and 580 transitions. [2024-12-05 21:30:24,744 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 580 transitions. [2024-12-05 21:30:24,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 21:30:24,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:24,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:24,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:24,886 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 393 proven. 169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:27,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:27,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 297 states and 583 transitions. [2024-12-05 21:30:27,105 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 583 transitions. [2024-12-05 21:30:27,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 21:30:27,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:27,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:27,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:27,250 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 393 proven. 185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:29,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:29,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 300 states and 586 transitions. [2024-12-05 21:30:29,602 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 586 transitions. [2024-12-05 21:30:29,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 21:30:29,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:29,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:29,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:31,099 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 393 proven. 202 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:38,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:38,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 307 states and 614 transitions. [2024-12-05 21:30:38,655 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 614 transitions. [2024-12-05 21:30:38,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 21:30:38,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:38,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:38,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:38,858 INFO L134 CoverageAnalysis]: Checked inductivity of 615 backedges. 443 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:41,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:41,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 310 states and 617 transitions. [2024-12-05 21:30:41,674 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 617 transitions. [2024-12-05 21:30:41,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 21:30:41,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:41,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:41,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:42,378 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 153 proven. 460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:47,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:47,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 313 states and 625 transitions. [2024-12-05 21:30:47,314 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 625 transitions. [2024-12-05 21:30:47,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 21:30:47,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:47,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:47,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:47,521 INFO L134 CoverageAnalysis]: Checked inductivity of 631 backedges. 443 proven. 188 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:50,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:50,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 316 states and 628 transitions. [2024-12-05 21:30:50,847 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 628 transitions. [2024-12-05 21:30:50,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 21:30:50,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:50,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:50,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:51,068 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 443 proven. 205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:54,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:54,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 319 states and 631 transitions. [2024-12-05 21:30:54,470 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 631 transitions. [2024-12-05 21:30:54,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 21:30:54,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:54,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:54,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:56,556 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 443 proven. 223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:31:03,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:03,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 326 states and 660 transitions. [2024-12-05 21:31:03,865 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 660 transitions. [2024-12-05 21:31:03,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 21:31:03,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:03,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:03,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:04,074 INFO L134 CoverageAnalysis]: Checked inductivity of 687 backedges. 496 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:31:07,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:07,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 329 states and 663 transitions. [2024-12-05 21:31:07,232 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 663 transitions. [2024-12-05 21:31:07,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 21:31:07,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:07,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:07,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:08,017 INFO L134 CoverageAnalysis]: Checked inductivity of 685 backedges. 171 proven. 514 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:31:13,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:13,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 332 states and 671 transitions. [2024-12-05 21:31:13,202 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 671 transitions. [2024-12-05 21:31:13,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 21:31:13,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:13,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:13,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:13,370 INFO L134 CoverageAnalysis]: Checked inductivity of 704 backedges. 496 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:31:16,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:16,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 335 states and 674 transitions. [2024-12-05 21:31:16,245 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 674 transitions. [2024-12-05 21:31:16,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 21:31:16,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:16,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:16,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:16,489 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 496 proven. 226 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:31:19,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:19,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 338 states and 677 transitions. [2024-12-05 21:31:19,142 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 677 transitions. [2024-12-05 21:31:19,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 21:31:19,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:19,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:19,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:21,255 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 496 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:31:29,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:29,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 345 states and 707 transitions. [2024-12-05 21:31:29,281 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 707 transitions. [2024-12-05 21:31:29,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 21:31:29,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:29,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:29,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:29,613 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 552 proven. 211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:31:32,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:32,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 348 states and 710 transitions. [2024-12-05 21:31:32,538 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 710 transitions. [2024-12-05 21:31:32,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 21:31:32,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:32,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:32,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:33,142 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 190 proven. 571 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:31:37,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:37,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 351 states and 718 transitions. [2024-12-05 21:31:37,293 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 718 transitions. [2024-12-05 21:31:37,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 21:31:37,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:37,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:37,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:37,478 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 552 proven. 229 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:31:41,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:41,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 354 states and 721 transitions. [2024-12-05 21:31:41,110 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 721 transitions. [2024-12-05 21:31:41,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 21:31:41,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:41,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:41,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:41,458 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 552 proven. 248 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:31:45,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:45,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 357 states and 724 transitions. [2024-12-05 21:31:45,027 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 724 transitions. [2024-12-05 21:31:45,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 21:31:45,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:45,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:45,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:47,272 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 552 proven. 268 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:31:58,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:58,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 364 states and 755 transitions. [2024-12-05 21:31:58,041 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 755 transitions. [2024-12-05 21:31:58,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 21:31:58,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:58,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:58,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:58,308 INFO L134 CoverageAnalysis]: Checked inductivity of 843 backedges. 611 proven. 232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:32:02,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:02,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 367 states and 758 transitions. [2024-12-05 21:32:02,154 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 758 transitions. [2024-12-05 21:32:02,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 21:32:02,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:02,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:02,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:03,005 INFO L134 CoverageAnalysis]: Checked inductivity of 841 backedges. 210 proven. 631 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:32:07,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:07,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 370 states and 766 transitions. [2024-12-05 21:32:07,687 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 766 transitions. [2024-12-05 21:32:07,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 21:32:07,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:07,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:07,892 INFO L134 CoverageAnalysis]: Checked inductivity of 862 backedges. 611 proven. 251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:32:11,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:11,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 373 states and 769 transitions. [2024-12-05 21:32:11,031 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 769 transitions. [2024-12-05 21:32:11,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 21:32:11,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:11,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:11,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:11,315 INFO L134 CoverageAnalysis]: Checked inductivity of 882 backedges. 611 proven. 271 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:32:15,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:15,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 376 states and 772 transitions. [2024-12-05 21:32:15,329 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 772 transitions. [2024-12-05 21:32:15,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 21:32:15,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:15,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:15,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:17,641 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 611 proven. 292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:32:26,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:26,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 383 states and 804 transitions. [2024-12-05 21:32:26,427 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 804 transitions. [2024-12-05 21:32:26,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 21:32:26,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:26,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:26,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:26,638 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 673 proven. 254 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:32:29,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:29,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 386 states and 807 transitions. [2024-12-05 21:32:29,644 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 807 transitions. [2024-12-05 21:32:29,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 21:32:29,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:29,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:29,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:30,279 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 231 proven. 694 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:32:35,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:35,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 389 states and 815 transitions. [2024-12-05 21:32:35,774 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 815 transitions. [2024-12-05 21:32:35,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 21:32:35,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:35,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:35,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:36,074 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 673 proven. 274 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:32:39,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:39,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 392 states and 818 transitions. [2024-12-05 21:32:39,251 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 818 transitions. [2024-12-05 21:32:39,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 21:32:39,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:39,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:39,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:39,573 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 673 proven. 295 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:32:42,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:42,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 395 states and 821 transitions. [2024-12-05 21:32:42,975 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 821 transitions. [2024-12-05 21:32:42,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-05 21:32:42,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:42,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:42,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:44,840 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 673 proven. 317 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:32:54,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:54,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 402 states and 854 transitions. [2024-12-05 21:32:54,987 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 854 transitions. [2024-12-05 21:32:54,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 21:32:54,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:54,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:55,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:55,332 INFO L134 CoverageAnalysis]: Checked inductivity of 1015 backedges. 738 proven. 277 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:32:59,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:59,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 405 states and 857 transitions. [2024-12-05 21:32:59,532 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 857 transitions. [2024-12-05 21:32:59,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 21:32:59,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:59,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:59,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:00,430 INFO L134 CoverageAnalysis]: Checked inductivity of 1013 backedges. 253 proven. 760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:06,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:06,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 408 states and 865 transitions. [2024-12-05 21:33:06,550 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 865 transitions. [2024-12-05 21:33:06,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:33:06,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:06,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:06,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:06,987 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 738 proven. 298 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:11,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:11,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 411 states and 868 transitions. [2024-12-05 21:33:11,383 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 868 transitions. [2024-12-05 21:33:11,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 21:33:11,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:11,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:11,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:11,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 738 proven. 320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:14,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:14,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 414 states and 871 transitions. [2024-12-05 21:33:14,872 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 871 transitions. [2024-12-05 21:33:14,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 21:33:14,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:14,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:14,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:16,762 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 738 proven. 343 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:27,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:27,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 421 states and 905 transitions. [2024-12-05 21:33:27,222 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 905 transitions. [2024-12-05 21:33:27,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 21:33:27,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:27,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:27,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:27,466 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 806 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:30,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:30,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 424 states and 908 transitions. [2024-12-05 21:33:30,702 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 908 transitions. [2024-12-05 21:33:30,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 21:33:30,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:30,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:30,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:31,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1105 backedges. 276 proven. 829 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:38,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:38,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 427 states and 916 transitions. [2024-12-05 21:33:38,753 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 916 transitions. [2024-12-05 21:33:38,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 21:33:38,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:38,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:38,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:39,003 INFO L134 CoverageAnalysis]: Checked inductivity of 1129 backedges. 806 proven. 323 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:42,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:42,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 430 states and 919 transitions. [2024-12-05 21:33:42,343 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 919 transitions. [2024-12-05 21:33:42,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-05 21:33:42,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:42,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:42,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:42,602 INFO L134 CoverageAnalysis]: Checked inductivity of 1152 backedges. 806 proven. 346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:46,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:46,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 433 states and 922 transitions. [2024-12-05 21:33:46,287 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 922 transitions. [2024-12-05 21:33:46,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-05 21:33:46,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:46,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:46,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:49,152 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 806 proven. 370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:00,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:00,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 440 states and 957 transitions. [2024-12-05 21:34:00,325 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 957 transitions. [2024-12-05 21:34:00,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-05 21:34:00,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:00,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:00,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:00,588 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 877 proven. 326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:04,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:04,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 443 states and 960 transitions. [2024-12-05 21:34:04,060 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 960 transitions. [2024-12-05 21:34:04,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-05 21:34:04,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:04,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:04,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:04,889 INFO L134 CoverageAnalysis]: Checked inductivity of 1201 backedges. 300 proven. 901 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:10,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:10,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 446 states and 968 transitions. [2024-12-05 21:34:10,988 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 968 transitions. [2024-12-05 21:34:10,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-05 21:34:10,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:10,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:11,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:11,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1226 backedges. 877 proven. 349 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:15,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:15,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 449 states and 971 transitions. [2024-12-05 21:34:15,122 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 971 transitions. [2024-12-05 21:34:15,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-05 21:34:15,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:15,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:15,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:15,500 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 877 proven. 373 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:19,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:19,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 452 states and 974 transitions. [2024-12-05 21:34:19,189 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 974 transitions. [2024-12-05 21:34:19,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-05 21:34:19,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:19,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:19,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:21,283 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 877 proven. 398 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:31,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:31,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 459 states and 1010 transitions. [2024-12-05 21:34:31,874 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1010 transitions. [2024-12-05 21:34:31,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-05 21:34:31,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:31,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:31,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:32,162 INFO L134 CoverageAnalysis]: Checked inductivity of 1303 backedges. 951 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:37,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:37,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 462 states and 1013 transitions. [2024-12-05 21:34:37,028 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1013 transitions. [2024-12-05 21:34:37,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-05 21:34:37,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:37,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:37,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:38,221 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 325 proven. 976 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:45,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:45,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 465 states and 1021 transitions. [2024-12-05 21:34:45,336 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1021 transitions. [2024-12-05 21:34:45,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-05 21:34:45,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:45,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:45,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:45,850 INFO L134 CoverageAnalysis]: Checked inductivity of 1327 backedges. 951 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:50,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:50,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 468 states and 1024 transitions. [2024-12-05 21:34:50,817 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1024 transitions. [2024-12-05 21:34:50,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-05 21:34:50,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:50,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:50,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:51,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 951 proven. 401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:56,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:56,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 471 states and 1027 transitions. [2024-12-05 21:34:56,423 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1027 transitions. [2024-12-05 21:34:56,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-05 21:34:56,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:56,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:56,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:59,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 951 proven. 427 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:35:12,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:12,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 478 states and 1064 transitions. [2024-12-05 21:35:12,934 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1064 transitions. [2024-12-05 21:35:12,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-05 21:35:12,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:12,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:12,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:13,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1407 backedges. 1028 proven. 379 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:35:17,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:17,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 481 states and 1067 transitions. [2024-12-05 21:35:17,204 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1067 transitions. [2024-12-05 21:35:17,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-05 21:35:17,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:17,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:17,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:18,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1405 backedges. 351 proven. 1054 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:35:23,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:23,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 484 states and 1075 transitions. [2024-12-05 21:35:23,989 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 1075 transitions. [2024-12-05 21:35:23,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-05 21:35:23,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:23,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:24,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:24,305 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 1028 proven. 404 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:35:29,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:29,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 487 states and 1078 transitions. [2024-12-05 21:35:29,663 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1078 transitions. [2024-12-05 21:35:29,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-05 21:35:29,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:29,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:29,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:30,093 INFO L134 CoverageAnalysis]: Checked inductivity of 1458 backedges. 1028 proven. 430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:35:35,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:35,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 490 states and 1081 transitions. [2024-12-05 21:35:35,112 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1081 transitions. [2024-12-05 21:35:35,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-05 21:35:35,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:35,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:35,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:38,513 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 1028 proven. 457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:35:51,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:51,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 497 states and 1119 transitions. [2024-12-05 21:35:51,561 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1119 transitions. [2024-12-05 21:35:51,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-05 21:35:51,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:51,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:51,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:51,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1515 backedges. 1108 proven. 407 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:35:57,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:57,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 500 states and 1122 transitions. [2024-12-05 21:35:57,155 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1122 transitions. [2024-12-05 21:35:57,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-05 21:35:57,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:57,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:57,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:58,395 INFO L134 CoverageAnalysis]: Checked inductivity of 1513 backedges. 378 proven. 1135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:36:06,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:06,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 503 states and 1130 transitions. [2024-12-05 21:36:06,889 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1130 transitions. [2024-12-05 21:36:06,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-05 21:36:06,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:06,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:06,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:07,265 INFO L134 CoverageAnalysis]: Checked inductivity of 1541 backedges. 1108 proven. 433 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:36:11,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:11,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 506 states and 1133 transitions. [2024-12-05 21:36:11,440 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1133 transitions. [2024-12-05 21:36:11,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-05 21:36:11,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:11,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:11,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:12,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1568 backedges. 1108 proven. 460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:36:16,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:16,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 509 states and 1136 transitions. [2024-12-05 21:36:16,445 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1136 transitions. [2024-12-05 21:36:16,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 21:36:16,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:16,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:16,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:20,167 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 1108 proven. 488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:36:33,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:33,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 516 states and 1175 transitions. [2024-12-05 21:36:33,396 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1175 transitions. [2024-12-05 21:36:33,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-05 21:36:33,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:33,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:33,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:33,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1627 backedges. 1191 proven. 436 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:36:37,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:37,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 519 states and 1178 transitions. [2024-12-05 21:36:37,932 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1178 transitions. [2024-12-05 21:36:37,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-05 21:36:37,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:37,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:37,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:38,901 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 406 proven. 1219 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:36:46,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:46,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 522 states and 1186 transitions. [2024-12-05 21:36:46,414 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1186 transitions. [2024-12-05 21:36:46,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-05 21:36:46,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:46,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:46,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:46,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1654 backedges. 1191 proven. 463 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:36:51,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:51,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 525 states and 1189 transitions. [2024-12-05 21:36:51,211 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1189 transitions. [2024-12-05 21:36:51,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 21:36:51,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:51,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:51,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:51,877 INFO L134 CoverageAnalysis]: Checked inductivity of 1682 backedges. 1191 proven. 491 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:36:57,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:57,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 528 states and 1192 transitions. [2024-12-05 21:36:57,273 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1192 transitions. [2024-12-05 21:36:57,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 21:36:57,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:57,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:57,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:00,033 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 1191 proven. 520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:37:12,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:12,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 535 states and 1232 transitions. [2024-12-05 21:37:12,527 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1232 transitions. [2024-12-05 21:37:12,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-05 21:37:12,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:12,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:12,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:12,893 INFO L134 CoverageAnalysis]: Checked inductivity of 1743 backedges. 1277 proven. 466 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:37:17,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:17,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 538 states and 1235 transitions. [2024-12-05 21:37:17,243 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1235 transitions. [2024-12-05 21:37:17,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-05 21:37:17,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:17,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:17,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:18,329 INFO L134 CoverageAnalysis]: Checked inductivity of 1741 backedges. 435 proven. 1306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:37:25,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:25,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 541 states and 1243 transitions. [2024-12-05 21:37:25,503 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1243 transitions. [2024-12-05 21:37:25,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 21:37:25,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:25,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:25,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:26,027 INFO L134 CoverageAnalysis]: Checked inductivity of 1771 backedges. 1277 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:37:32,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:32,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 544 states and 1246 transitions. [2024-12-05 21:37:32,010 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1246 transitions. [2024-12-05 21:37:32,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 21:37:32,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:32,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:32,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:32,714 INFO L134 CoverageAnalysis]: Checked inductivity of 1800 backedges. 1277 proven. 523 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:37:37,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:37,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 547 states and 1249 transitions. [2024-12-05 21:37:37,884 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1249 transitions. [2024-12-05 21:37:37,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-05 21:37:37,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:37,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:37,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:40,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 1277 proven. 553 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:37:56,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:56,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 554 states and 1290 transitions. [2024-12-05 21:37:56,942 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1290 transitions. [2024-12-05 21:37:56,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-05 21:37:56,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:56,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:56,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:57,676 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 1366 proven. 497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:03,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:03,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 557 states and 1293 transitions. [2024-12-05 21:38:03,153 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1293 transitions. [2024-12-05 21:38:03,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-05 21:38:03,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:03,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:03,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:04,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1861 backedges. 465 proven. 1396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:11,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:11,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 560 states and 1301 transitions. [2024-12-05 21:38:11,521 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1301 transitions. [2024-12-05 21:38:11,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 21:38:11,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:11,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:11,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:12,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 1366 proven. 526 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:18,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:18,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 563 states and 1304 transitions. [2024-12-05 21:38:18,340 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1304 transitions. [2024-12-05 21:38:18,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-05 21:38:18,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:18,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:18,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:18,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1922 backedges. 1366 proven. 556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:25,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:25,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 566 states and 1307 transitions. [2024-12-05 21:38:25,261 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1307 transitions. [2024-12-05 21:38:25,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 21:38:25,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:25,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:25,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:29,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 1366 proven. 587 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:47,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:47,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 573 states and 1349 transitions. [2024-12-05 21:38:47,460 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1349 transitions. [2024-12-05 21:38:47,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-05 21:38:47,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:47,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:47,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:48,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1987 backedges. 1458 proven. 529 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:54,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:54,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 576 states and 1352 transitions. [2024-12-05 21:38:54,082 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1352 transitions. [2024-12-05 21:38:54,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-05 21:38:54,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:54,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:54,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:55,593 INFO L134 CoverageAnalysis]: Checked inductivity of 1985 backedges. 496 proven. 1489 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:02,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:02,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 579 states and 1360 transitions. [2024-12-05 21:39:02,808 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1360 transitions. [2024-12-05 21:39:02,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-05 21:39:02,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:02,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:02,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:03,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2017 backedges. 1458 proven. 559 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:09,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:09,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 582 states and 1363 transitions. [2024-12-05 21:39:09,826 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1363 transitions. [2024-12-05 21:39:09,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-05 21:39:09,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:09,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:09,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:10,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2048 backedges. 1458 proven. 590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:17,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:17,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 585 states and 1366 transitions. [2024-12-05 21:39:17,397 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1366 transitions. [2024-12-05 21:39:17,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-05 21:39:17,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:17,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:17,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:21,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 1458 proven. 622 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:36,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:36,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 592 states and 1409 transitions. [2024-12-05 21:39:36,354 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1409 transitions. [2024-12-05 21:39:36,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 21:39:36,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:36,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:36,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:36,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2115 backedges. 1553 proven. 562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:42,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:42,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 595 states and 1412 transitions. [2024-12-05 21:39:42,206 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1412 transitions. [2024-12-05 21:39:42,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 21:39:42,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:42,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:42,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:43,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2113 backedges. 528 proven. 1585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:51,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:51,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 598 states and 1420 transitions. [2024-12-05 21:39:51,484 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1420 transitions. [2024-12-05 21:39:51,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-05 21:39:51,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:51,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:51,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:52,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2146 backedges. 1553 proven. 593 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:58,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:58,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 601 states and 1423 transitions. [2024-12-05 21:39:58,348 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1423 transitions. [2024-12-05 21:39:58,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-05 21:39:58,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:58,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:58,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:58,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2178 backedges. 1553 proven. 625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:03,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:03,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 604 states and 1426 transitions. [2024-12-05 21:40:03,748 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1426 transitions. [2024-12-05 21:40:03,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-05 21:40:03,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:03,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:03,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:08,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 1553 proven. 658 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:24,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:24,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 611 states and 1470 transitions. [2024-12-05 21:40:24,837 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1470 transitions. [2024-12-05 21:40:24,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-05 21:40:24,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:24,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:24,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:25,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2247 backedges. 1651 proven. 596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:30,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:30,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 614 states and 1473 transitions. [2024-12-05 21:40:30,078 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1473 transitions. [2024-12-05 21:40:30,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-05 21:40:30,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:30,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:30,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:31,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2245 backedges. 561 proven. 1684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:40,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:40,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 617 states and 1481 transitions. [2024-12-05 21:40:40,698 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1481 transitions. [2024-12-05 21:40:40,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-05 21:40:40,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:40,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:40,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:41,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2279 backedges. 1651 proven. 628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:47,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:47,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 620 states and 1484 transitions. [2024-12-05 21:40:47,142 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1484 transitions. [2024-12-05 21:40:47,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-05 21:40:47,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:47,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:47,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:48,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 1651 proven. 661 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:53,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:53,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 623 states and 1487 transitions. [2024-12-05 21:40:53,459 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1487 transitions. [2024-12-05 21:40:53,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-05 21:40:53,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:53,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:53,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:56,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 1651 proven. 695 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.