./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops/insertion_sort-2-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88568-a016-4d8f-9aa1-b39de4cc928d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88568-a016-4d8f-9aa1-b39de4cc928d/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88568-a016-4d8f-9aa1-b39de4cc928d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88568-a016-4d8f-9aa1-b39de4cc928d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/loops/insertion_sort-2-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88568-a016-4d8f-9aa1-b39de4cc928d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88568-a016-4d8f-9aa1-b39de4cc928d/bin/ukojak-verify-EEHR8qb7sm --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 f08b02f494e898be2e8c5098de245f701022f3f8b39ac6682b3bca3a03512826 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:46:06,519 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:46:06,628 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88568-a016-4d8f-9aa1-b39de4cc928d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:46:06,638 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:46:06,638 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:46:06,679 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:46:06,682 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:46:06,682 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:46:06,683 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:46:06,684 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:46:06,684 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:46:06,684 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:46:06,685 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:46:06,685 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:46:06,685 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:46:06,685 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:46:06,687 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:46:06,687 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:46:06,687 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:46:06,688 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:46:06,688 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:46:06,688 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:46:06,688 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:46:06,688 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:46:06,689 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:46:06,689 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:46:06,689 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:46:06,689 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:46:06,689 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:46:06,689 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:46:06,689 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:46:06,689 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:46:06,690 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:46:06,690 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_bdd88568-a016-4d8f-9aa1-b39de4cc928d/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> f08b02f494e898be2e8c5098de245f701022f3f8b39ac6682b3bca3a03512826 [2024-11-13 21:46:07,048 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:46:07,059 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:46:07,065 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:46:07,066 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:46:07,067 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:46:07,068 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88568-a016-4d8f-9aa1-b39de4cc928d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/loops/insertion_sort-2-2.c Unable to find full path for "g++" [2024-11-13 21:46:09,075 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:46:09,406 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:46:09,407 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88568-a016-4d8f-9aa1-b39de4cc928d/sv-benchmarks/c/loops/insertion_sort-2-2.c [2024-11-13 21:46:09,441 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88568-a016-4d8f-9aa1-b39de4cc928d/bin/ukojak-verify-EEHR8qb7sm/data/416e74165/376b181588714b8da1c1b6ed39fbccbf/FLAG5b9862daf [2024-11-13 21:46:09,689 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88568-a016-4d8f-9aa1-b39de4cc928d/bin/ukojak-verify-EEHR8qb7sm/data/416e74165/376b181588714b8da1c1b6ed39fbccbf [2024-11-13 21:46:09,692 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:46:09,695 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:46:09,697 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:46:09,698 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:46:09,705 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:46:09,707 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:46:09" (1/1) ... [2024-11-13 21:46:09,709 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42d90c5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:09, skipping insertion in model container [2024-11-13 21:46:09,709 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:46:09" (1/1) ... [2024-11-13 21:46:09,731 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:46:09,927 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_bdd88568-a016-4d8f-9aa1-b39de4cc928d/sv-benchmarks/c/loops/insertion_sort-2-2.c[330,343] [2024-11-13 21:46:09,954 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:46:09,965 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:46:09,978 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_bdd88568-a016-4d8f-9aa1-b39de4cc928d/sv-benchmarks/c/loops/insertion_sort-2-2.c[330,343] [2024-11-13 21:46:09,989 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:46:10,007 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:46:10,008 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:10 WrapperNode [2024-11-13 21:46:10,008 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:46:10,009 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:46:10,010 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:46:10,010 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:46:10,018 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:10" (1/1) ... [2024-11-13 21:46:10,025 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:10" (1/1) ... [2024-11-13 21:46:10,056 INFO L138 Inliner]: procedures = 15, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 79 [2024-11-13 21:46:10,057 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:46:10,058 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:46:10,058 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:46:10,058 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:46:10,066 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:10" (1/1) ... [2024-11-13 21:46:10,066 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:10" (1/1) ... [2024-11-13 21:46:10,069 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:10" (1/1) ... [2024-11-13 21:46:10,069 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:10" (1/1) ... [2024-11-13 21:46:10,075 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:10" (1/1) ... [2024-11-13 21:46:10,080 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:10" (1/1) ... [2024-11-13 21:46:10,081 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:10" (1/1) ... [2024-11-13 21:46:10,082 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:10" (1/1) ... [2024-11-13 21:46:10,084 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:46:10,085 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:46:10,085 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:46:10,085 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:46:10,086 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:10" (1/1) ... [2024-11-13 21:46:10,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:46:10,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88568-a016-4d8f-9aa1-b39de4cc928d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:46:10,129 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88568-a016-4d8f-9aa1-b39de4cc928d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:46:10,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd88568-a016-4d8f-9aa1-b39de4cc928d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:46:10,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:46:10,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:46:10,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:46:10,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:46:10,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:46:10,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:46:10,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:46:10,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:46:10,278 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:46:10,280 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:46:10,556 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-13 21:46:10,557 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:46:10,639 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:46:10,639 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:46:10,639 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:46:10 BoogieIcfgContainer [2024-11-13 21:46:10,640 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:46:10,640 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:46:10,640 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:46:10,654 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:46:10,655 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:46:10" (1/1) ... [2024-11-13 21:46:10,669 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:46:10,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:10,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2024-11-13 21:46:10,745 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2024-11-13 21:46:10,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:46:10,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:10,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:10,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:11,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:11,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:11,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 16 states and 25 transitions. [2024-11-13 21:46:11,334 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 25 transitions. [2024-11-13 21:46:11,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:46:11,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:11,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:11,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:11,410 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:11,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:11,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 16 states and 24 transitions. [2024-11-13 21:46:11,443 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 24 transitions. [2024-11-13 21:46:11,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:46:11,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:11,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:11,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:11,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:12,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:12,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 18 states and 29 transitions. [2024-11-13 21:46:12,061 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 29 transitions. [2024-11-13 21:46:12,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:46:12,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:12,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:12,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:12,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:12,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:12,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 20 states and 34 transitions. [2024-11-13 21:46:12,594 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 34 transitions. [2024-11-13 21:46:12,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:46:12,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:12,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:12,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:13,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:15,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:15,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 27 states and 48 transitions. [2024-11-13 21:46:15,446 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 48 transitions. [2024-11-13 21:46:15,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:46:15,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:15,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:15,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:16,844 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:17,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:17,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 30 states and 52 transitions. [2024-11-13 21:46:17,895 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 52 transitions. [2024-11-13 21:46:17,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:46:17,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:17,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:17,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:18,253 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:46:21,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:21,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 40 states and 74 transitions. [2024-11-13 21:46:21,258 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 74 transitions. [2024-11-13 21:46:21,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:46:21,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:21,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:21,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:21,596 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:22,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:22,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 41 states and 75 transitions. [2024-11-13 21:46:22,172 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 75 transitions. [2024-11-13 21:46:22,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:46:22,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:22,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:22,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:22,510 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:46:23,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:23,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 41 states and 74 transitions. [2024-11-13 21:46:23,092 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 74 transitions. [2024-11-13 21:46:23,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:46:23,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:23,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:23,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:23,619 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:46:24,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:24,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 42 states and 72 transitions. [2024-11-13 21:46:24,556 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 72 transitions. [2024-11-13 21:46:24,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:46:24,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:24,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:24,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:25,457 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:46:27,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:27,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 46 states and 92 transitions. [2024-11-13 21:46:27,084 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 92 transitions. [2024-11-13 21:46:27,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:46:27,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:27,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:27,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:28,112 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:46:31,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:31,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 52 states and 112 transitions. [2024-11-13 21:46:31,112 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 112 transitions. [2024-11-13 21:46:31,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:46:31,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:31,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:31,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:32,820 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:37,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:37,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 58 states and 133 transitions. [2024-11-13 21:46:37,244 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 133 transitions. [2024-11-13 21:46:37,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:46:37,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:37,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:37,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:37,913 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:43,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:43,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 67 states and 156 transitions. [2024-11-13 21:46:43,383 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 156 transitions. [2024-11-13 21:46:43,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:46:43,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:43,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:43,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:45,302 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:48,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:48,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 71 states and 172 transitions. [2024-11-13 21:46:48,720 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 172 transitions. [2024-11-13 21:46:48,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:46:48,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:48,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:48,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:49,448 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:46:50,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:50,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 74 states and 174 transitions. [2024-11-13 21:46:50,883 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 174 transitions. [2024-11-13 21:46:50,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:46:50,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:50,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:50,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:52,528 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:56,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:56,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 77 states and 189 transitions. [2024-11-13 21:46:56,055 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 189 transitions. [2024-11-13 21:46:56,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:46:56,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:56,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:57,306 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:47:01,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:01,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 81 states and 201 transitions. [2024-11-13 21:47:01,185 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 201 transitions. [2024-11-13 21:47:01,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:47:01,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:01,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:01,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:02,285 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:47:12,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:12,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 91 states and 221 transitions. [2024-11-13 21:47:12,670 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 221 transitions. [2024-11-13 21:47:12,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:47:12,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:12,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:12,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:12,795 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:47:15,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:15,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 94 states and 225 transitions. [2024-11-13 21:47:15,627 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 225 transitions. [2024-11-13 21:47:15,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:47:15,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:15,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:15,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:16,809 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:47:22,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:22,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 99 states and 236 transitions. [2024-11-13 21:47:22,881 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 236 transitions. [2024-11-13 21:47:22,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:47:22,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:22,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:22,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:25,150 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:30,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:30,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 104 states and 253 transitions. [2024-11-13 21:47:30,057 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 253 transitions. [2024-11-13 21:47:30,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:47:30,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:30,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:30,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:31,891 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:47:36,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:36,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 107 states and 258 transitions. [2024-11-13 21:47:36,218 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 258 transitions. [2024-11-13 21:47:36,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:47:36,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:36,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:36,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:36,935 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:47:39,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:39,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 110 states and 262 transitions. [2024-11-13 21:47:39,767 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 262 transitions. [2024-11-13 21:47:39,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:47:39,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:39,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:39,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:41,709 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:47:48,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:48,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 113 states and 265 transitions. [2024-11-13 21:47:48,803 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 265 transitions. [2024-11-13 21:47:48,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:47:48,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:48,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:48,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:48,916 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 13 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:47:51,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:51,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 116 states and 268 transitions. [2024-11-13 21:47:51,268 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 268 transitions. [2024-11-13 21:47:51,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:47:51,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:51,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:51,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:55,209 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:48:06,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:06,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 126 states and 310 transitions. [2024-11-13 21:48:06,931 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 310 transitions. [2024-11-13 21:48:06,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:48:06,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:06,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:06,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:09,501 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:48:16,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:16,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 131 states and 320 transitions. [2024-11-13 21:48:16,018 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 320 transitions. [2024-11-13 21:48:16,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:48:16,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:16,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:16,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:16,463 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:48:18,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:18,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 134 states and 326 transitions. [2024-11-13 21:48:18,654 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 326 transitions. [2024-11-13 21:48:18,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:48:18,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:18,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:18,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:20,088 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:48:33,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:33,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 147 states and 368 transitions. [2024-11-13 21:48:33,764 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 368 transitions. [2024-11-13 21:48:33,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:48:33,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:33,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:33,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:36,021 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:48:40,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:40,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 150 states and 370 transitions. [2024-11-13 21:48:40,128 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 370 transitions. [2024-11-13 21:48:40,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:48:40,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:40,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:40,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:41,268 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:48:44,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:44,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 153 states and 372 transitions. [2024-11-13 21:48:44,038 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 372 transitions. [2024-11-13 21:48:44,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:48:44,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:44,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:44,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:44,255 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:48:46,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:46,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 156 states and 374 transitions. [2024-11-13 21:48:46,845 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 374 transitions. [2024-11-13 21:48:46,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:48:46,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:46,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:46,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:48,333 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 15 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:48:51,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:51,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 159 states and 376 transitions. [2024-11-13 21:48:51,320 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 376 transitions. [2024-11-13 21:48:51,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:48:51,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:51,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:51,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:54,241 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:49:01,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:01,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 162 states and 380 transitions. [2024-11-13 21:49:01,280 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 380 transitions. [2024-11-13 21:49:01,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:49:01,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:01,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:01,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:02,914 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 31 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:49:05,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:05,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 165 states and 383 transitions. [2024-11-13 21:49:05,184 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 383 transitions. [2024-11-13 21:49:05,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:49:05,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:05,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:05,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:09,292 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:30,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:30,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 172 states and 398 transitions. [2024-11-13 21:49:30,082 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 398 transitions. [2024-11-13 21:49:30,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:49:30,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:30,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:30,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:31,797 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:49:44,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:44,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 179 states and 422 transitions. [2024-11-13 21:49:44,801 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 422 transitions. [2024-11-13 21:49:44,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:49:44,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:44,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:44,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:48,133 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:49:53,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:53,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 181 states and 423 transitions. [2024-11-13 21:49:53,068 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 423 transitions. [2024-11-13 21:49:53,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:49:53,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:53,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:53,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:54,506 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:57,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:57,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 184 states and 425 transitions. [2024-11-13 21:49:57,583 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 425 transitions. [2024-11-13 21:49:57,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:49:57,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:57,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:57,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:58,823 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 1 proven. 44 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:50:02,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:02,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 187 states and 431 transitions. [2024-11-13 21:50:02,950 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 431 transitions. [2024-11-13 21:50:02,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:50:02,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:02,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:02,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:07,139 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:50:17,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:17,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 190 states and 436 transitions. [2024-11-13 21:50:17,543 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 436 transitions. [2024-11-13 21:50:17,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:50:17,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:17,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:17,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:21,378 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 1 proven. 43 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:50:28,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:28,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 194 states and 451 transitions. [2024-11-13 21:50:28,984 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 451 transitions. [2024-11-13 21:50:28,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:50:28,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:28,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:29,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:30,420 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 1 proven. 41 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:50:33,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:33,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 195 states and 455 transitions. [2024-11-13 21:50:33,343 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 455 transitions. [2024-11-13 21:50:33,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:50:33,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:33,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:33,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:34,163 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:50:39,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:39,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 198 states and 459 transitions. [2024-11-13 21:50:39,529 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 459 transitions. [2024-11-13 21:50:39,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:50:39,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:39,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:39,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:40,379 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:50:43,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:43,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 201 states and 462 transitions. [2024-11-13 21:50:43,696 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 462 transitions. [2024-11-13 21:50:43,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:50:43,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:43,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:43,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:44,768 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:50:47,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:47,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 204 states and 466 transitions. [2024-11-13 21:50:47,694 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 466 transitions. [2024-11-13 21:50:47,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:50:47,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:47,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:47,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:49,962 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:51:14,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:14,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 214 states and 485 transitions. [2024-11-13 21:51:14,297 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 485 transitions. [2024-11-13 21:51:14,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:51:14,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:14,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:14,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:18,325 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:51:27,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:27,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 217 states and 489 transitions. [2024-11-13 21:51:27,895 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 489 transitions. [2024-11-13 21:51:27,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:51:27,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:27,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:27,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:31,421 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:51:47,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:47,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 224 states and 501 transitions. [2024-11-13 21:51:47,127 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 501 transitions. [2024-11-13 21:51:47,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:51:47,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:47,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:47,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:47,931 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:51:51,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:51,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 227 states and 504 transitions. [2024-11-13 21:51:51,758 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 504 transitions. [2024-11-13 21:51:51,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:51:51,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:51,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:51,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:56,405 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 1 proven. 49 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:52:08,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:08,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 231 states and 517 transitions. [2024-11-13 21:52:08,357 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 517 transitions. [2024-11-13 21:52:08,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:52:08,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:08,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:08,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:09,029 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:52:11,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:11,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 232 states and 518 transitions. [2024-11-13 21:52:11,153 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 518 transitions. [2024-11-13 21:52:11,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:52:11,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:11,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:11,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:14,689 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:52:25,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:25,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 236 states and 542 transitions. [2024-11-13 21:52:25,703 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 542 transitions. [2024-11-13 21:52:25,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:52:25,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:25,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:25,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:32,164 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:52:51,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:51,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 243 states and 564 transitions. [2024-11-13 21:52:51,866 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 564 transitions. [2024-11-13 21:52:51,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:52:51,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:51,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:52,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:54,583 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:53:00,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:00,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 195 states and 358 transitions. [2024-11-13 21:53:00,905 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 358 transitions. [2024-11-13 21:53:00,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:53:00,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:00,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:00,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:03,419 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:53:09,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:09,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 198 states and 361 transitions. [2024-11-13 21:53:09,121 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 361 transitions. [2024-11-13 21:53:09,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:53:09,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:09,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:09,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:11,855 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 17 proven. 43 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:53:41,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:41,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 211 states and 384 transitions. [2024-11-13 21:53:41,161 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 384 transitions. [2024-11-13 21:53:41,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:53:41,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:41,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:41,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:44,875 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:53:49,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:49,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 205 states and 367 transitions. [2024-11-13 21:53:49,978 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 367 transitions. [2024-11-13 21:53:49,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:53:49,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:49,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:50,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:53,755 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 19 proven. 44 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:54:03,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:03,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 208 states and 370 transitions. [2024-11-13 21:54:03,898 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 370 transitions. [2024-11-13 21:54:03,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:54:03,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:03,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:03,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:09,898 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 19 proven. 44 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:54:23,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:23,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 211 states and 372 transitions. [2024-11-13 21:54:23,878 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 372 transitions. [2024-11-13 21:54:23,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:54:23,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:23,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:23,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:28,293 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:54:42,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:42,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 214 states and 380 transitions. [2024-11-13 21:54:42,130 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 380 transitions. [2024-11-13 21:54:42,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:54:42,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:42,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:42,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:45,645 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:57,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:57,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 218 states and 388 transitions. [2024-11-13 21:54:57,420 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 388 transitions. [2024-11-13 21:54:57,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:54:57,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:57,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:57,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:06,714 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:56:09,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:09,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 231 states and 416 transitions. [2024-11-13 21:56:09,454 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 416 transitions. [2024-11-13 21:56:09,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:56:09,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:09,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:09,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:17,996 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:56:29,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:29,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 225 states and 408 transitions. [2024-11-13 21:56:29,922 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 408 transitions. [2024-11-13 21:56:29,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:56:29,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:29,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:29,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:33,560 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:56:48,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:48,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 228 states and 416 transitions. [2024-11-13 21:56:48,172 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 416 transitions. [2024-11-13 21:56:48,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:56:48,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:48,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:48,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:50,218 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:56:53,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:53,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 229 states and 421 transitions. [2024-11-13 21:56:53,255 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 421 transitions. [2024-11-13 21:56:53,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:56:53,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:53,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:53,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:54,068 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 21:56:59,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:59,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 232 states and 424 transitions. [2024-11-13 21:56:59,194 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 424 transitions. [2024-11-13 21:56:59,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:56:59,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:59,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:59,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:04,143 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:22,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:22,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 237 states and 430 transitions. [2024-11-13 21:57:22,443 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 430 transitions. [2024-11-13 21:57:22,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:57:22,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:22,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:22,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:24,978 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:57:47,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:47,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 243 states and 441 transitions. [2024-11-13 21:57:47,606 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 441 transitions. [2024-11-13 21:57:47,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:57:47,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:47,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:47,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:56,709 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:20,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:20,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 248 states and 452 transitions. [2024-11-13 21:58:20,092 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 452 transitions. [2024-11-13 21:58:20,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:58:20,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:20,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:20,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:23,721 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 1 proven. 66 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:58:34,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:34,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 252 states and 463 transitions. [2024-11-13 21:58:34,216 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 463 transitions. [2024-11-13 21:58:34,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:58:34,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:34,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:34,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:37,064 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 1 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:49,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:49,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 257 states and 478 transitions. [2024-11-13 21:58:49,824 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 478 transitions. [2024-11-13 21:58:49,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:58:49,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:49,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:49,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:51,845 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:59:01,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:01,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 260 states and 483 transitions. [2024-11-13 21:59:01,889 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 483 transitions. [2024-11-13 21:59:01,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:59:01,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:01,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:01,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:06,137 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 4 proven. 37 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked.