./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops-crafted-1/in-de51.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_378b670d-e9bd-47a4-a12c-0f83857a2341/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378b670d-e9bd-47a4-a12c-0f83857a2341/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_378b670d-e9bd-47a4-a12c-0f83857a2341/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378b670d-e9bd-47a4-a12c-0f83857a2341/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/in-de51.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378b670d-e9bd-47a4-a12c-0f83857a2341/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_378b670d-e9bd-47a4-a12c-0f83857a2341/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 6b650e50691cb35e1bdf008faa87d25716bf83c58902e8bffb444ab81952ff19 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:18:31,297 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:18:31,379 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378b670d-e9bd-47a4-a12c-0f83857a2341/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:18:31,391 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:18:31,392 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:18:31,433 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:18:31,435 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:18:31,436 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:18:31,436 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:18:31,436 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:18:31,437 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:18:31,437 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:18:31,437 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:18:31,437 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:18:31,437 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:18:31,437 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:18:31,438 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:18:31,438 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:18:31,438 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:18:31,438 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:18:31,438 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:18:31,438 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:18:31,438 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:18:31,438 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:18:31,438 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:18:31,439 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:18:31,440 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:18:31,440 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:18:31,440 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:18:31,440 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:18:31,441 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:18:31,441 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:18:31,441 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:18:31,441 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_378b670d-e9bd-47a4-a12c-0f83857a2341/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 -> 6b650e50691cb35e1bdf008faa87d25716bf83c58902e8bffb444ab81952ff19 [2024-11-13 23:18:31,806 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:18:31,815 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:18:31,817 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:18:31,819 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:18:31,819 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:18:31,821 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378b670d-e9bd-47a4-a12c-0f83857a2341/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/loops-crafted-1/in-de51.c Unable to find full path for "g++" [2024-11-13 23:18:33,872 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:18:34,115 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:18:34,116 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378b670d-e9bd-47a4-a12c-0f83857a2341/sv-benchmarks/c/loops-crafted-1/in-de51.c [2024-11-13 23:18:34,124 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378b670d-e9bd-47a4-a12c-0f83857a2341/bin/ukojak-verify-EEHR8qb7sm/data/a79d87a46/3e17da296a484aa68467d373910a4a29/FLAG92fc825d1 [2024-11-13 23:18:34,160 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378b670d-e9bd-47a4-a12c-0f83857a2341/bin/ukojak-verify-EEHR8qb7sm/data/a79d87a46/3e17da296a484aa68467d373910a4a29 [2024-11-13 23:18:34,171 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:18:34,174 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:18:34,175 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:18:34,176 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:18:34,182 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:18:34,185 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,187 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5404f2c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34, skipping insertion in model container [2024-11-13 23:18:34,187 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,204 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:18:34,344 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_378b670d-e9bd-47a4-a12c-0f83857a2341/sv-benchmarks/c/loops-crafted-1/in-de51.c[368,381] [2024-11-13 23:18:34,361 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:18:34,374 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:18:34,386 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_378b670d-e9bd-47a4-a12c-0f83857a2341/sv-benchmarks/c/loops-crafted-1/in-de51.c[368,381] [2024-11-13 23:18:34,395 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:18:34,411 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:18:34,416 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34 WrapperNode [2024-11-13 23:18:34,416 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:18:34,417 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:18:34,418 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:18:34,418 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:18:34,427 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,433 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,457 INFO L138 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 70 [2024-11-13 23:18:34,458 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:18:34,460 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:18:34,460 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:18:34,460 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:18:34,467 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,467 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,468 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,470 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,473 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,481 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,482 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,483 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,488 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:18:34,489 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:18:34,489 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:18:34,489 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:18:34,490 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:18:34,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378b670d-e9bd-47a4-a12c-0f83857a2341/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:18:34,533 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378b670d-e9bd-47a4-a12c-0f83857a2341/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:18:34,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_378b670d-e9bd-47a4-a12c-0f83857a2341/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:18:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:18:34,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:18:34,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:18:34,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:18:34,649 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:18:34,651 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:18:34,847 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-13 23:18:34,849 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:18:34,908 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:18:34,911 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-13 23:18:34,912 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:34 BoogieIcfgContainer [2024-11-13 23:18:34,912 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:18:34,913 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:18:34,913 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:18:34,925 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:18:34,925 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,937 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:18:34,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:35,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 11 states and 16 transitions. [2024-11-13 23:18:35,005 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 16 transitions. [2024-11-13 23:18:35,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 23:18:35,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:35,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:35,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:35,551 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 23:18:35,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:35,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 17 states and 30 transitions. [2024-11-13 23:18:35,686 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 30 transitions. [2024-11-13 23:18:35,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 23:18:35,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:35,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:35,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:35,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:36,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:36,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 20 states and 42 transitions. [2024-11-13 23:18:36,389 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 42 transitions. [2024-11-13 23:18:36,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 23:18:36,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:36,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:36,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:36,540 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 23:18:36,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:36,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 21 states and 44 transitions. [2024-11-13 23:18:36,703 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 44 transitions. [2024-11-13 23:18:36,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 23:18:36,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:36,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:36,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:36,783 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 23:18:37,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:37,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 24 states and 51 transitions. [2024-11-13 23:18:37,009 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 51 transitions. [2024-11-13 23:18:37,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 23:18:37,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:37,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:37,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:37,093 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 23:18:37,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:37,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 27 states and 58 transitions. [2024-11-13 23:18:37,499 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 58 transitions. [2024-11-13 23:18:37,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:18:37,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:37,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:37,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:37,716 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:37,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:37,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 28 states and 62 transitions. [2024-11-13 23:18:37,992 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 62 transitions. [2024-11-13 23:18:37,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:18:37,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:37,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:38,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:38,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:18:38,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:38,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 31 states and 74 transitions. [2024-11-13 23:18:38,796 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 74 transitions. [2024-11-13 23:18:38,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:18:38,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:38,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:38,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:38,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:18:39,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:39,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 33 states and 79 transitions. [2024-11-13 23:18:39,215 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 79 transitions. [2024-11-13 23:18:39,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:18:39,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:39,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:39,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:39,386 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 23:18:39,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:39,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 35 states and 84 transitions. [2024-11-13 23:18:39,882 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 84 transitions. [2024-11-13 23:18:39,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:18:39,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:39,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:39,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:40,029 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 23:18:40,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:40,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 36 states and 88 transitions. [2024-11-13 23:18:40,285 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 88 transitions. [2024-11-13 23:18:40,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:18:40,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:40,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:40,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:40,418 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:41,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:41,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 42 states and 108 transitions. [2024-11-13 23:18:41,178 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 108 transitions. [2024-11-13 23:18:41,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:18:41,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:41,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:41,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:41,280 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:18:41,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:41,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 44 states and 112 transitions. [2024-11-13 23:18:41,729 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 112 transitions. [2024-11-13 23:18:41,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:18:41,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:41,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:41,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:41,966 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:42,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:42,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 46 states and 117 transitions. [2024-11-13 23:18:42,607 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 117 transitions. [2024-11-13 23:18:42,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:18:42,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:42,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:42,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:42,774 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:18:43,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:43,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 47 states and 119 transitions. [2024-11-13 23:18:43,100 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 119 transitions. [2024-11-13 23:18:43,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:18:43,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:43,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:43,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:43,264 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:43,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:43,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 48 states and 123 transitions. [2024-11-13 23:18:43,586 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 123 transitions. [2024-11-13 23:18:43,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:18:43,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:43,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:43,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:43,663 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:18:44,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:44,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 50 states and 135 transitions. [2024-11-13 23:18:44,367 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 135 transitions. [2024-11-13 23:18:44,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:18:44,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:44,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:44,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:44,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:18:45,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:45,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 53 states and 144 transitions. [2024-11-13 23:18:45,736 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 144 transitions. [2024-11-13 23:18:45,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:18:45,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:45,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:45,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:45,802 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:18:46,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:46,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 56 states and 149 transitions. [2024-11-13 23:18:46,404 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 149 transitions. [2024-11-13 23:18:46,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:18:46,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:46,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:46,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:46,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:18:47,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:47,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 59 states and 156 transitions. [2024-11-13 23:18:47,084 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 156 transitions. [2024-11-13 23:18:47,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:18:47,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:47,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:47,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:47,137 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:18:47,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:47,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 60 states and 157 transitions. [2024-11-13 23:18:47,416 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 157 transitions. [2024-11-13 23:18:47,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:18:47,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:47,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:47,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:47,495 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:18:48,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:48,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 64 states and 166 transitions. [2024-11-13 23:18:48,280 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 166 transitions. [2024-11-13 23:18:48,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:18:48,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:48,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:48,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:48,536 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:49,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:49,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 66 states and 171 transitions. [2024-11-13 23:18:49,297 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 171 transitions. [2024-11-13 23:18:49,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:18:49,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:49,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:49,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:49,369 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:49,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:49,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 67 states and 174 transitions. [2024-11-13 23:18:49,696 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 174 transitions. [2024-11-13 23:18:49,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:18:49,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:49,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:49,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:49,749 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:18:51,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:51,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 71 states and 192 transitions. [2024-11-13 23:18:51,133 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 192 transitions. [2024-11-13 23:18:51,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:18:51,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:51,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:51,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:51,186 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:18:51,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:51,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 71 states and 188 transitions. [2024-11-13 23:18:51,864 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 188 transitions. [2024-11-13 23:18:51,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:18:51,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:51,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:51,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:51,928 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:18:52,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:52,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 74 states and 193 transitions. [2024-11-13 23:18:52,515 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 193 transitions. [2024-11-13 23:18:52,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:18:52,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:52,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:52,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:53,304 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:18:54,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:54,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 77 states and 201 transitions. [2024-11-13 23:18:54,865 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 201 transitions. [2024-11-13 23:18:54,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:18:54,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:54,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:54,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:55,080 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:18:57,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:57,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 83 states and 214 transitions. [2024-11-13 23:18:57,143 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 214 transitions. [2024-11-13 23:18:57,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:18:57,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:57,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:57,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:57,568 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:58,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:58,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 85 states and 219 transitions. [2024-11-13 23:18:58,722 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 219 transitions. [2024-11-13 23:18:58,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:18:58,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:58,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:58,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:58,938 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:18:59,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:59,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 86 states and 219 transitions. [2024-11-13 23:18:59,425 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 219 transitions. [2024-11-13 23:18:59,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:18:59,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:59,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:59,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:59,625 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 23:19:00,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:00,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 87 states and 221 transitions. [2024-11-13 23:19:00,199 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 221 transitions. [2024-11-13 23:19:00,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:19:00,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:00,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:00,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:00,262 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:19:00,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:00,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 88 states and 223 transitions. [2024-11-13 23:19:00,827 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 223 transitions. [2024-11-13 23:19:00,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:19:00,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:00,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:00,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:00,879 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:19:02,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:02,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 92 states and 233 transitions. [2024-11-13 23:19:02,394 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 233 transitions. [2024-11-13 23:19:02,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:19:02,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:02,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:02,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:02,491 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:02,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:02,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 93 states and 237 transitions. [2024-11-13 23:19:02,925 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 237 transitions. [2024-11-13 23:19:02,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:19:02,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:02,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:02,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:03,034 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:19:04,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:04,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 97 states and 245 transitions. [2024-11-13 23:19:04,313 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 245 transitions. [2024-11-13 23:19:04,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:19:04,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:04,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:04,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:04,734 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:06,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:06,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 99 states and 250 transitions. [2024-11-13 23:19:06,077 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 250 transitions. [2024-11-13 23:19:06,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:19:06,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:06,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:06,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:06,310 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:19:06,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:06,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 100 states and 252 transitions. [2024-11-13 23:19:06,995 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 252 transitions. [2024-11-13 23:19:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:19:06,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:06,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:07,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:07,080 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:19:07,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:07,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 101 states and 253 transitions. [2024-11-13 23:19:07,729 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 253 transitions. [2024-11-13 23:19:07,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:19:07,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:07,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:07,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:07,787 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:19:10,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:10,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 106 states and 276 transitions. [2024-11-13 23:19:10,112 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 276 transitions. [2024-11-13 23:19:10,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:19:10,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:10,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:10,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:10,199 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:19:11,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:11,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 106 states and 271 transitions. [2024-11-13 23:19:11,275 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 271 transitions. [2024-11-13 23:19:11,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:19:11,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:11,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:11,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:11,322 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:19:11,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:11,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 107 states and 272 transitions. [2024-11-13 23:19:11,791 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 272 transitions. [2024-11-13 23:19:11,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:19:11,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:11,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:11,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:11,842 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:19:12,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:12,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 109 states and 275 transitions. [2024-11-13 23:19:12,248 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 275 transitions. [2024-11-13 23:19:12,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:19:12,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:12,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:12,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:12,371 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:14,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:14,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 114 states and 288 transitions. [2024-11-13 23:19:14,212 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 288 transitions. [2024-11-13 23:19:14,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:19:14,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:14,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:14,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:14,272 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:19:14,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:14,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 115 states and 292 transitions. [2024-11-13 23:19:14,821 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 292 transitions. [2024-11-13 23:19:14,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:19:14,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:14,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:14,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:14,868 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:19:15,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:15,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 116 states and 292 transitions. [2024-11-13 23:19:15,346 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 292 transitions. [2024-11-13 23:19:15,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:19:15,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:15,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:15,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:15,409 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:16,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:16,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 119 states and 301 transitions. [2024-11-13 23:19:16,989 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 301 transitions. [2024-11-13 23:19:16,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:19:16,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:16,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:16,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:17,038 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:19:17,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:17,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 120 states and 303 transitions. [2024-11-13 23:19:17,537 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 303 transitions. [2024-11-13 23:19:17,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:19:17,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:17,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:17,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:17,998 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:19,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:19,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 122 states and 308 transitions. [2024-11-13 23:19:19,449 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 308 transitions. [2024-11-13 23:19:19,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:19:19,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:19,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:19,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:19,742 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:19:20,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:20,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 123 states and 310 transitions. [2024-11-13 23:19:20,671 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 310 transitions. [2024-11-13 23:19:20,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:19:20,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:20,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:20,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:20,736 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:19:21,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:21,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 124 states and 311 transitions. [2024-11-13 23:19:21,374 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 311 transitions. [2024-11-13 23:19:21,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:19:21,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:21,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:21,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:21,428 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:19:21,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:21,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 125 states and 314 transitions. [2024-11-13 23:19:21,917 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 314 transitions. [2024-11-13 23:19:21,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:19:21,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:21,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:21,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:21,971 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:19:23,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:23,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 128 states and 319 transitions. [2024-11-13 23:19:23,334 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 319 transitions. [2024-11-13 23:19:23,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:19:23,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:23,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:23,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:23,426 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:19:23,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:23,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 127 states and 313 transitions. [2024-11-13 23:19:23,879 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 313 transitions. [2024-11-13 23:19:23,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:19:23,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:23,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:23,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:23,932 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:19:24,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:24,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 128 states and 313 transitions. [2024-11-13 23:19:24,389 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 313 transitions. [2024-11-13 23:19:24,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:19:24,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:24,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:24,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:24,436 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:19:25,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:25,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 131 states and 316 transitions. [2024-11-13 23:19:25,356 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 316 transitions. [2024-11-13 23:19:25,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:19:25,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:25,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:25,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:25,461 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:19:26,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:26,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 133 states and 322 transitions. [2024-11-13 23:19:26,497 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 322 transitions. [2024-11-13 23:19:26,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:19:26,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:26,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:26,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:26,541 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:19:26,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:26,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 134 states and 323 transitions. [2024-11-13 23:19:26,982 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 323 transitions. [2024-11-13 23:19:26,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:19:26,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:26,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:26,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:27,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:19:31,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:31,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 140 states and 337 transitions. [2024-11-13 23:19:31,055 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 337 transitions. [2024-11-13 23:19:31,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:19:31,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:31,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:31,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:31,110 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:19:31,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:31,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 141 states and 337 transitions. [2024-11-13 23:19:31,776 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 337 transitions. [2024-11-13 23:19:31,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:19:31,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:31,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:31,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:32,407 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:34,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:34,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 143 states and 342 transitions. [2024-11-13 23:19:34,221 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 342 transitions. [2024-11-13 23:19:34,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:19:34,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:34,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:34,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:34,559 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:19:35,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:35,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 144 states and 344 transitions. [2024-11-13 23:19:35,600 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 344 transitions. [2024-11-13 23:19:35,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:19:35,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:35,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:35,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:35,668 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:19:36,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:36,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 145 states and 345 transitions. [2024-11-13 23:19:36,526 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 345 transitions. [2024-11-13 23:19:36,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:19:36,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:36,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:36,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:36,600 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:19:40,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:40,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 151 states and 369 transitions. [2024-11-13 23:19:40,955 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 369 transitions. [2024-11-13 23:19:40,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:19:40,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:40,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:40,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:41,005 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:19:42,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:42,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 151 states and 364 transitions. [2024-11-13 23:19:42,347 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 364 transitions. [2024-11-13 23:19:42,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:19:42,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:42,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:42,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:42,402 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:19:42,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:42,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 152 states and 367 transitions. [2024-11-13 23:19:42,969 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 367 transitions. [2024-11-13 23:19:42,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:19:42,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:42,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:42,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:43,028 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:19:43,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:43,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 153 states and 367 transitions. [2024-11-13 23:19:43,658 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 367 transitions. [2024-11-13 23:19:43,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:19:43,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:43,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:43,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:43,721 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 23:19:45,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:45,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 153 states and 366 transitions. [2024-11-13 23:19:45,065 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 366 transitions. [2024-11-13 23:19:45,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:19:45,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:45,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:45,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:45,120 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 23:19:45,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:45,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 154 states and 366 transitions. [2024-11-13 23:19:45,646 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 366 transitions. [2024-11-13 23:19:45,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:19:45,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:45,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:45,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:45,684 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:19:46,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:46,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 155 states and 370 transitions. [2024-11-13 23:19:46,390 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 370 transitions. [2024-11-13 23:19:46,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:19:46,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:46,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:46,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:46,515 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:19:48,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:48,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 157 states and 372 transitions. [2024-11-13 23:19:48,060 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 372 transitions. [2024-11-13 23:19:48,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:19:48,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:48,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:48,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:48,501 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:19:50,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:50,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 159 states and 376 transitions. [2024-11-13 23:19:50,237 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 376 transitions. [2024-11-13 23:19:50,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:19:50,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:50,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:50,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:50,354 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:19:51,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:51,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 162 states and 379 transitions. [2024-11-13 23:19:51,770 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 379 transitions. [2024-11-13 23:19:51,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:19:51,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:51,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:51,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:52,439 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:54,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:54,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 164 states and 384 transitions. [2024-11-13 23:19:54,577 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 384 transitions. [2024-11-13 23:19:54,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:19:54,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:54,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:54,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:54,918 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 23:19:56,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:56,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 165 states and 386 transitions. [2024-11-13 23:19:56,129 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 386 transitions. [2024-11-13 23:19:56,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:19:56,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:56,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:56,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:56,184 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:19:57,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:57,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 166 states and 387 transitions. [2024-11-13 23:19:57,104 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 387 transitions. [2024-11-13 23:19:57,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:19:57,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:57,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:57,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:57,165 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 23:19:58,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:58,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 168 states and 391 transitions. [2024-11-13 23:19:58,368 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 391 transitions. [2024-11-13 23:19:58,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:19:58,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:58,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:58,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:58,405 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 23:19:59,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:59,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 170 states and 395 transitions. [2024-11-13 23:19:59,725 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 395 transitions. [2024-11-13 23:19:59,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:19:59,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:59,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:59,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:59,772 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:20:00,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:00,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 172 states and 397 transitions. [2024-11-13 23:20:00,367 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 397 transitions. [2024-11-13 23:20:00,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:20:00,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:00,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:00,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:00,427 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:20:01,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:01,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 173 states and 401 transitions. [2024-11-13 23:20:01,174 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 401 transitions. [2024-11-13 23:20:01,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:20:01,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:01,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:01,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:01,241 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:04,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:04,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 178 states and 411 transitions. [2024-11-13 23:20:04,153 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 411 transitions. [2024-11-13 23:20:04,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:20:04,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:04,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:04,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:04,205 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:06,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:06,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 181 states and 419 transitions. [2024-11-13 23:20:06,484 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 419 transitions. [2024-11-13 23:20:06,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:20:06,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:06,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:06,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:06,547 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:20:07,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:07,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 183 states and 420 transitions. [2024-11-13 23:20:07,924 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 420 transitions. [2024-11-13 23:20:07,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:20:07,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:07,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:07,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:07,966 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:20:09,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:09,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 186 states and 424 transitions. [2024-11-13 23:20:09,426 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 424 transitions. [2024-11-13 23:20:09,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:20:09,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:09,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:09,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:11,513 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:20:16,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:16,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 190 states and 435 transitions. [2024-11-13 23:20:16,620 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 435 transitions. [2024-11-13 23:20:16,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:20:16,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:16,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:16,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:16,843 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:20:22,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:22,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 198 states and 447 transitions. [2024-11-13 23:20:22,071 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 447 transitions. [2024-11-13 23:20:22,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:20:22,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:22,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:22,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:22,845 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 23:20:25,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:25,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 200 states and 452 transitions. [2024-11-13 23:20:25,455 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 452 transitions. [2024-11-13 23:20:25,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:20:25,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:25,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:25,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:25,823 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:20:27,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:27,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 201 states and 454 transitions. [2024-11-13 23:20:27,274 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 454 transitions. [2024-11-13 23:20:27,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:20:27,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:27,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:27,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:27,344 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:20:28,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:28,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 202 states and 455 transitions. [2024-11-13 23:20:28,548 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 455 transitions. [2024-11-13 23:20:28,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:20:28,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:28,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:28,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:28,946 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:20:35,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:35,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 209 states and 482 transitions. [2024-11-13 23:20:35,962 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 482 transitions. [2024-11-13 23:20:35,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:20:35,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:35,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:35,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:36,011 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:20:37,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:37,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 209 states and 477 transitions. [2024-11-13 23:20:37,932 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 477 transitions. [2024-11-13 23:20:37,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:20:37,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:37,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:37,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:37,977 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:20:38,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:38,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 210 states and 477 transitions. [2024-11-13 23:20:38,738 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 477 transitions. [2024-11-13 23:20:38,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:20:38,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:38,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:38,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:38,792 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:20:40,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:40,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 212 states and 480 transitions. [2024-11-13 23:20:40,437 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 480 transitions. [2024-11-13 23:20:40,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:20:40,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:40,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:40,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:40,496 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 23:20:41,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:41,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 213 states and 482 transitions. [2024-11-13 23:20:41,563 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 482 transitions. [2024-11-13 23:20:41,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:20:41,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:41,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:41,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:41,604 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:20:42,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:42,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 214 states and 483 transitions. [2024-11-13 23:20:42,370 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 483 transitions. [2024-11-13 23:20:42,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:20:42,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:42,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:42,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:42,421 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:20:44,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:44,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 216 states and 489 transitions. [2024-11-13 23:20:44,218 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 489 transitions. [2024-11-13 23:20:44,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:20:44,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:44,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:44,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:44,267 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:20:45,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:45,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 218 states and 490 transitions. [2024-11-13 23:20:45,792 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 490 transitions. [2024-11-13 23:20:45,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:20:45,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:45,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:45,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:45,846 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:20:47,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:47,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 220 states and 491 transitions. [2024-11-13 23:20:47,370 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 491 transitions. [2024-11-13 23:20:47,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:20:47,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:47,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:47,441 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:48,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:48,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 222 states and 495 transitions. [2024-11-13 23:20:48,583 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 495 transitions. [2024-11-13 23:20:48,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:20:48,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:48,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:48,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:48,674 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:20:49,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:49,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 223 states and 495 transitions. [2024-11-13 23:20:49,837 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 495 transitions. [2024-11-13 23:20:49,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:20:49,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:49,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:49,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:50,800 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:53,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:53,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 225 states and 500 transitions. [2024-11-13 23:20:53,880 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 500 transitions. [2024-11-13 23:20:53,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:20:53,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:53,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:53,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:54,295 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:20:55,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:55,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 226 states and 502 transitions. [2024-11-13 23:20:55,931 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 502 transitions. [2024-11-13 23:20:55,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:20:55,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:55,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:55,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:56,105 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:20:57,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:57,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 227 states and 503 transitions. [2024-11-13 23:20:57,538 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 503 transitions. [2024-11-13 23:20:57,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:20:57,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:57,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:57,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:57,615 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 23:20:59,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:59,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 229 states and 507 transitions. [2024-11-13 23:20:59,527 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 507 transitions. [2024-11-13 23:20:59,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:20:59,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:59,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:59,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:59,593 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 23:21:01,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:01,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 231 states and 511 transitions. [2024-11-13 23:21:01,286 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 511 transitions. [2024-11-13 23:21:01,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:21:01,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:01,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:01,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:01,350 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:03,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:03,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 232 states and 510 transitions. [2024-11-13 23:21:03,952 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 510 transitions. [2024-11-13 23:21:03,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:21:03,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:03,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:26,291 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:22:02,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:02,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 240 states and 527 transitions. [2024-11-13 23:22:02,835 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 527 transitions. [2024-11-13 23:22:02,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:22:02,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:02,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:02,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:02,925 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:22:04,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:04,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 241 states and 528 transitions. [2024-11-13 23:22:04,806 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 528 transitions. [2024-11-13 23:22:04,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:22:04,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:04,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:04,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:04,923 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:22:09,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:09,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 243 states and 530 transitions. [2024-11-13 23:22:09,396 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 530 transitions. [2024-11-13 23:22:09,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:22:09,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:09,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:09,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:09,489 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:22:11,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:11,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 244 states and 531 transitions. [2024-11-13 23:22:11,295 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 531 transitions. [2024-11-13 23:22:11,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:22:11,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:11,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:11,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:11,371 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:22:15,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:15,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 246 states and 533 transitions. [2024-11-13 23:22:15,183 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 533 transitions. [2024-11-13 23:22:15,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:22:15,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:15,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:15,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:17,096 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:24,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:24,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 248 states and 538 transitions. [2024-11-13 23:22:24,429 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 538 transitions. [2024-11-13 23:22:24,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:22:24,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:24,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:24,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:25,353 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:22:28,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:28,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 249 states and 540 transitions. [2024-11-13 23:22:28,842 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 540 transitions. [2024-11-13 23:22:28,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:22:28,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:28,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:28,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:28,961 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:22:32,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:32,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 250 states and 541 transitions. [2024-11-13 23:22:32,113 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 541 transitions. [2024-11-13 23:22:32,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:22:32,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:32,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:32,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:33,288 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:22:51,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:51,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 258 states and 571 transitions. [2024-11-13 23:22:51,851 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 571 transitions. [2024-11-13 23:22:51,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:22:51,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:51,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:51,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:51,963 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:22:56,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:56,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 258 states and 566 transitions. [2024-11-13 23:22:56,844 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 566 transitions. [2024-11-13 23:22:56,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:22:56,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:56,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:56,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:56,899 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:23:02,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:02,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 261 states and 568 transitions. [2024-11-13 23:23:02,822 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 568 transitions. [2024-11-13 23:23:02,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:23:02,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:02,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:02,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:02,878 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:23:04,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:04,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 262 states and 569 transitions. [2024-11-13 23:23:04,808 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 569 transitions. [2024-11-13 23:23:04,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:23:04,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:04,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:04,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:04,867 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 23:23:07,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:07,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 263 states and 571 transitions. [2024-11-13 23:23:07,440 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 571 transitions. [2024-11-13 23:23:07,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:23:07,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:07,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:07,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:07,563 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:23:10,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:10,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 264 states and 574 transitions. [2024-11-13 23:23:10,563 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 574 transitions. [2024-11-13 23:23:10,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:23:10,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:10,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:10,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:10,661 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:22,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:22,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 269 states and 586 transitions. [2024-11-13 23:23:22,177 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 586 transitions. [2024-11-13 23:23:22,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:23:22,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:22,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:22,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:22,287 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:23:28,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:28,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 273 states and 590 transitions. [2024-11-13 23:23:28,422 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 590 transitions. [2024-11-13 23:23:28,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:23:28,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:28,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:28,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:28,547 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:36,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:36,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 276 states and 597 transitions. [2024-11-13 23:23:36,914 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 597 transitions. [2024-11-13 23:23:36,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:23:36,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:36,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:36,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:37,002 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:38,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:38,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 277 states and 597 transitions. [2024-11-13 23:23:38,825 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 597 transitions. [2024-11-13 23:23:38,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:23:38,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:38,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:38,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:38,897 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:23:45,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:45,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 281 states and 602 transitions. [2024-11-13 23:23:45,019 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 602 transitions. [2024-11-13 23:23:45,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:23:45,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:45,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:45,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:45,085 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:23:46,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:46,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 282 states and 602 transitions. [2024-11-13 23:23:46,135 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 602 transitions. [2024-11-13 23:23:46,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:23:46,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:46,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:46,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:27,460 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:24:42,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:24:42,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:42,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 284 states and 608 transitions. [2024-11-13 23:24:42,114 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 608 transitions. [2024-11-13 23:24:42,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:24:42,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:42,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:42,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:23,491 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:25:49,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:49,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 288 states and 613 transitions. [2024-11-13 23:25:49,294 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 613 transitions. [2024-11-13 23:25:49,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:25:49,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:49,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:49,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:51,872 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:26:01,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:01,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 290 states and 618 transitions. [2024-11-13 23:26:01,358 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 618 transitions. [2024-11-13 23:26:01,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:26:01,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:01,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:01,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:02,617 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:26:06,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:06,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 291 states and 620 transitions. [2024-11-13 23:26:06,558 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 620 transitions. [2024-11-13 23:26:06,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:26:06,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:06,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:06,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:06,631 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:26:10,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:10,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 292 states and 621 transitions. [2024-11-13 23:26:10,135 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 621 transitions. [2024-11-13 23:26:10,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:26:10,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:10,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:10,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:10,216 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 23:26:14,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:14,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 294 states and 625 transitions. [2024-11-13 23:26:14,397 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 625 transitions. [2024-11-13 23:26:14,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:26:14,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:14,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:14,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:14,459 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 23:26:18,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:18,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 296 states and 629 transitions. [2024-11-13 23:26:18,718 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 629 transitions. [2024-11-13 23:26:18,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:26:18,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:18,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:18,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:18,807 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:26:23,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:23,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 298 states and 635 transitions. [2024-11-13 23:26:23,582 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 635 transitions. [2024-11-13 23:26:23,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:26:23,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:23,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:23,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:23,680 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 23:26:28,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:28,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 300 states and 636 transitions. [2024-11-13 23:26:28,020 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 636 transitions. [2024-11-13 23:26:28,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:26:28,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:28,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:28,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:28,094 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 23:26:32,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:32,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 302 states and 636 transitions. [2024-11-13 23:26:32,580 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 636 transitions. [2024-11-13 23:26:32,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:26:32,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:32,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:32,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:32,674 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:26:35,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:35,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 304 states and 640 transitions. [2024-11-13 23:26:35,343 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 640 transitions. [2024-11-13 23:26:35,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:26:35,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:35,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:35,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:35,428 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 23:26:37,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:37,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 305 states and 641 transitions. [2024-11-13 23:26:37,350 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 641 transitions. [2024-11-13 23:26:37,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:26:37,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:37,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:37,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:39,695 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:27:04,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:04,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 306 states and 643 transitions. [2024-11-13 23:27:04,254 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 643 transitions. [2024-11-13 23:27:04,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:27:04,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:04,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:04,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:04,481 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:27:35,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:27:58,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:58,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 308 states and 647 transitions. [2024-11-13 23:27:58,913 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 647 transitions. [2024-11-13 23:27:58,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:27:58,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:58,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:58,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:01,210 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:28:09,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:09,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 310 states and 652 transitions. [2024-11-13 23:28:09,211 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 652 transitions. [2024-11-13 23:28:09,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:28:09,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:09,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:09,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:10,375 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:28:14,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:14,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 311 states and 654 transitions. [2024-11-13 23:28:14,199 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 654 transitions. [2024-11-13 23:28:14,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:28:14,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:14,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:14,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:14,281 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:28:17,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:17,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 312 states and 655 transitions. [2024-11-13 23:28:17,499 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 655 transitions. [2024-11-13 23:28:17,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:28:17,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:17,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:17,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:18,770 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:28:40,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:40,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 321 states and 688 transitions. [2024-11-13 23:28:40,882 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 688 transitions. [2024-11-13 23:28:40,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:28:40,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:40,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:40,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:41,142 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:28:45,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:45,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 321 states and 683 transitions. [2024-11-13 23:28:45,798 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 683 transitions. [2024-11-13 23:28:45,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:28:45,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:45,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:45,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:45,853 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:28:51,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:51,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 324 states and 685 transitions. [2024-11-13 23:28:51,574 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 685 transitions. [2024-11-13 23:28:51,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:28:51,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:51,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:51,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:51,634 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:28:53,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:53,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 325 states and 686 transitions. [2024-11-13 23:28:53,715 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 686 transitions. [2024-11-13 23:28:53,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:28:53,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:53,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:53,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:53,771 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:28:55,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:55,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 326 states and 686 transitions. [2024-11-13 23:28:55,647 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 686 transitions. [2024-11-13 23:28:55,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:28:55,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:55,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:55,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:55,728 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 23:28:58,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:58,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 327 states and 688 transitions. [2024-11-13 23:28:58,314 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 688 transitions. [2024-11-13 23:28:58,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:28:58,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:58,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:58,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:58,399 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:29:01,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:01,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 328 states and 693 transitions. [2024-11-13 23:29:01,130 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 693 transitions. [2024-11-13 23:29:01,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:29:01,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:01,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:01,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:01,210 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:29:06,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:06,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 329 states and 688 transitions. [2024-11-13 23:29:06,396 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 688 transitions. [2024-11-13 23:29:06,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:29:06,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:06,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:06,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:06,477 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:29:10,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:10,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 331 states and 690 transitions. [2024-11-13 23:29:10,945 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 690 transitions. [2024-11-13 23:29:10,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:29:10,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:10,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:10,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:11,031 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:29:15,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:15,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 333 states and 692 transitions. [2024-11-13 23:29:15,476 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 692 transitions. [2024-11-13 23:29:15,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:29:15,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:15,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:15,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:22,653 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:29:45,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:45,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 340 states and 712 transitions. [2024-11-13 23:29:45,813 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 712 transitions. [2024-11-13 23:29:45,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:29:45,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:45,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:46,228 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:30:10,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:10,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 342 states and 714 transitions. [2024-11-13 23:30:10,756 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 714 transitions. [2024-11-13 23:30:10,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:30:10,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:10,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:10,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:10,991 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:30:48,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:31:14,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:14,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 349 states and 722 transitions. [2024-11-13 23:31:14,207 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 722 transitions. [2024-11-13 23:31:14,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:31:14,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:14,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:14,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:16,513 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:31:24,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:24,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 351 states and 727 transitions. [2024-11-13 23:31:24,915 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 727 transitions. [2024-11-13 23:31:24,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:31:24,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:24,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:24,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:25,947 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:31:30,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:30,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 352 states and 729 transitions. [2024-11-13 23:31:30,160 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 729 transitions. [2024-11-13 23:31:30,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:31:30,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:30,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:30,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:30,249 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:31:34,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:34,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 353 states and 730 transitions. [2024-11-13 23:31:34,009 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 730 transitions. [2024-11-13 23:31:34,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:31:34,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:34,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:34,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:34,075 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 23:31:38,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:38,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 355 states and 734 transitions. [2024-11-13 23:31:38,060 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 734 transitions. [2024-11-13 23:31:38,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:31:38,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:38,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:38,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:38,128 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 23:31:42,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:42,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 357 states and 738 transitions. [2024-11-13 23:31:42,208 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 738 transitions. [2024-11-13 23:31:42,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:31:42,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:42,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:42,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:42,316 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:31:44,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:44,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 358 states and 741 transitions. [2024-11-13 23:31:44,808 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 741 transitions. [2024-11-13 23:31:44,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:31:44,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:44,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:44,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:44,901 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 23:31:57,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:57,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 364 states and 754 transitions. [2024-11-13 23:31:57,652 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 754 transitions. [2024-11-13 23:31:57,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:31:57,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:57,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:57,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:57,713 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:32:02,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:02,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 367 states and 757 transitions. [2024-11-13 23:32:02,139 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 757 transitions. [2024-11-13 23:32:02,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:32:02,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:02,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:02,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:02,234 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 23:32:10,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:10,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 370 states and 765 transitions. [2024-11-13 23:32:10,752 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 765 transitions. [2024-11-13 23:32:10,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:32:10,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:10,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:10,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:10,832 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:32:13,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:13,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 371 states and 765 transitions. [2024-11-13 23:32:13,018 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 765 transitions. [2024-11-13 23:32:13,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:32:13,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:13,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:13,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:13,077 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:32:15,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:15,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 372 states and 766 transitions. [2024-11-13 23:32:15,330 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 766 transitions. [2024-11-13 23:32:15,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:32:15,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:15,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:15,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:42,812 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked.