./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops-crafted-1/in-de42.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_84e89db5-b5bb-4a8c-b424-74bc2a3ccf42/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e89db5-b5bb-4a8c-b424-74bc2a3ccf42/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_84e89db5-b5bb-4a8c-b424-74bc2a3ccf42/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e89db5-b5bb-4a8c-b424-74bc2a3ccf42/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/in-de42.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e89db5-b5bb-4a8c-b424-74bc2a3ccf42/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_84e89db5-b5bb-4a8c-b424-74bc2a3ccf42/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 6b13c8359dfc3fa3ad0e51c85ccdf97c793022ae2240daea5433bdb872a277a9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:34:57,537 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:34:57,608 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e89db5-b5bb-4a8c-b424-74bc2a3ccf42/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:34:57,614 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:34:57,614 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:34:57,639 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:34:57,640 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:34:57,640 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:34:57,641 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:34:57,641 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:34:57,641 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:34:57,641 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:34:57,642 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:34:57,642 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:34:57,642 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:34:57,642 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:34:57,642 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:34:57,642 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:34:57,643 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:34:57,643 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:34:57,643 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:34:57,643 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:34:57,643 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:34:57,644 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:34:57,644 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:34:57,644 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:34:57,644 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:34:57,644 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:34:57,644 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:34:57,645 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:34:57,645 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:34:57,645 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:34:57,645 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:34:57,645 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_84e89db5-b5bb-4a8c-b424-74bc2a3ccf42/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 -> 6b13c8359dfc3fa3ad0e51c85ccdf97c793022ae2240daea5433bdb872a277a9 [2024-11-13 22:34:57,956 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:34:57,970 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:34:57,974 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:34:57,978 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:34:57,978 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:34:57,980 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e89db5-b5bb-4a8c-b424-74bc2a3ccf42/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/loops-crafted-1/in-de42.c Unable to find full path for "g++" [2024-11-13 22:35:00,052 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:35:00,382 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:35:00,387 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e89db5-b5bb-4a8c-b424-74bc2a3ccf42/sv-benchmarks/c/loops-crafted-1/in-de42.c [2024-11-13 22:35:00,416 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e89db5-b5bb-4a8c-b424-74bc2a3ccf42/bin/ukojak-verify-EEHR8qb7sm/data/eea5a58c1/8d5fa073927946f1bca8ad4746ac2d5b/FLAGbc2510d41 [2024-11-13 22:35:00,442 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e89db5-b5bb-4a8c-b424-74bc2a3ccf42/bin/ukojak-verify-EEHR8qb7sm/data/eea5a58c1/8d5fa073927946f1bca8ad4746ac2d5b [2024-11-13 22:35:00,445 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:35:00,447 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:35:00,449 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:35:00,449 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:35:00,455 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:35:00,456 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:35:00" (1/1) ... [2024-11-13 22:35:00,457 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7834751c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:00, skipping insertion in model container [2024-11-13 22:35:00,458 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:35:00" (1/1) ... [2024-11-13 22:35:00,475 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:35:00,652 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_84e89db5-b5bb-4a8c-b424-74bc2a3ccf42/sv-benchmarks/c/loops-crafted-1/in-de42.c[368,381] [2024-11-13 22:35:00,676 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:35:00,689 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:35:00,700 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_84e89db5-b5bb-4a8c-b424-74bc2a3ccf42/sv-benchmarks/c/loops-crafted-1/in-de42.c[368,381] [2024-11-13 22:35:00,705 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:35:00,720 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:35:00,721 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:00 WrapperNode [2024-11-13 22:35:00,721 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:35:00,722 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:35:00,722 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:35:00,722 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:35:00,731 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:00" (1/1) ... [2024-11-13 22:35:00,740 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:00" (1/1) ... [2024-11-13 22:35:00,766 INFO L138 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 61 [2024-11-13 22:35:00,766 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:35:00,767 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:35:00,767 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:35:00,767 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:35:00,777 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:00" (1/1) ... [2024-11-13 22:35:00,777 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:00" (1/1) ... [2024-11-13 22:35:00,778 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:00" (1/1) ... [2024-11-13 22:35:00,779 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:00" (1/1) ... [2024-11-13 22:35:00,786 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:00" (1/1) ... [2024-11-13 22:35:00,794 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:00" (1/1) ... [2024-11-13 22:35:00,795 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:00" (1/1) ... [2024-11-13 22:35:00,796 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:00" (1/1) ... [2024-11-13 22:35:00,801 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:35:00,802 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:35:00,802 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:35:00,802 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:35:00,804 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:00" (1/1) ... [2024-11-13 22:35:00,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:35:00,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e89db5-b5bb-4a8c-b424-74bc2a3ccf42/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:35:00,858 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e89db5-b5bb-4a8c-b424-74bc2a3ccf42/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:35:00,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e89db5-b5bb-4a8c-b424-74bc2a3ccf42/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:35:00,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:35:00,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:35:00,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:35:00,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:35:00,995 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:35:00,997 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:35:01,195 INFO L? ?]: Removed 9 outVars from TransFormulas that were not future-live. [2024-11-13 22:35:01,196 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:35:01,234 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:35:01,234 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 22:35:01,235 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:35:01 BoogieIcfgContainer [2024-11-13 22:35:01,235 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:35:01,236 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:35:01,236 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:35:01,249 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:35:01,249 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:35:01" (1/1) ... [2024-11-13 22:35:01,259 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:35:01,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:01,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 10 states and 14 transitions. [2024-11-13 22:35:01,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 14 transitions. [2024-11-13 22:35:01,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:35:01,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:01,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:01,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:02,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:35:02,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:02,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 15 states and 27 transitions. [2024-11-13 22:35:02,603 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 27 transitions. [2024-11-13 22:35:02,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:35:02,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:02,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:02,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:02,712 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 22:35:03,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:03,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 18 states and 35 transitions. [2024-11-13 22:35:03,293 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 35 transitions. [2024-11-13 22:35:03,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:35:03,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:03,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:03,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:03,383 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 22:35:04,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:04,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 21 states and 43 transitions. [2024-11-13 22:35:04,260 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 43 transitions. [2024-11-13 22:35:04,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:35:04,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:04,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:04,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:04,385 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 22:35:04,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:04,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 20 states and 37 transitions. [2024-11-13 22:35:04,752 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 37 transitions. [2024-11-13 22:35:04,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:35:04,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:04,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:04,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:04,998 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 22:35:05,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:05,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 22 states and 46 transitions. [2024-11-13 22:35:05,620 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 46 transitions. [2024-11-13 22:35:05,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:35:05,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:05,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:05,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:05,739 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 22:35:06,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:06,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 25 states and 56 transitions. [2024-11-13 22:35:06,840 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 56 transitions. [2024-11-13 22:35:06,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:35:06,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:06,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:06,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:06,897 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 22:35:07,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:07,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 26 states and 62 transitions. [2024-11-13 22:35:07,341 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 62 transitions. [2024-11-13 22:35:07,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:35:07,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:07,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:07,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:07,395 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 22:35:07,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:07,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 25 states and 58 transitions. [2024-11-13 22:35:07,927 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 58 transitions. [2024-11-13 22:35:07,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:35:07,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:07,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:07,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:08,189 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 22:35:08,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:08,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 63 transitions. [2024-11-13 22:35:08,618 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 63 transitions. [2024-11-13 22:35:08,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:35:08,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:08,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:08,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:08,854 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:35:12,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:12,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 31 states and 83 transitions. [2024-11-13 22:35:12,016 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 83 transitions. [2024-11-13 22:35:12,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:35:12,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:12,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:12,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:12,152 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:35:13,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:13,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 33 states and 89 transitions. [2024-11-13 22:35:13,435 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 89 transitions. [2024-11-13 22:35:13,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:35:13,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:13,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:13,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:13,559 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:35:14,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:14,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 34 states and 92 transitions. [2024-11-13 22:35:14,133 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 92 transitions. [2024-11-13 22:35:14,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:35:14,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:14,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:14,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:14,223 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 22:35:15,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:15,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 36 states and 97 transitions. [2024-11-13 22:35:15,083 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 97 transitions. [2024-11-13 22:35:15,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:35:15,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:15,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:15,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:15,378 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 22:35:16,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:16,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 37 states and 102 transitions. [2024-11-13 22:35:16,026 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 102 transitions. [2024-11-13 22:35:16,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:35:16,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:16,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:16,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:16,086 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 22:35:16,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:16,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 38 states and 103 transitions. [2024-11-13 22:35:16,579 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 103 transitions. [2024-11-13 22:35:16,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:35:16,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:16,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:16,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:17,641 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 22:35:22,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:22,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 45 states and 124 transitions. [2024-11-13 22:35:22,178 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 124 transitions. [2024-11-13 22:35:22,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:35:22,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:22,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:22,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:22,516 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 22:35:23,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:23,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 46 states and 129 transitions. [2024-11-13 22:35:23,267 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 129 transitions. [2024-11-13 22:35:23,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:35:23,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:23,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:23,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:23,351 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:35:23,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:23,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 47 states and 130 transitions. [2024-11-13 22:35:23,940 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 130 transitions. [2024-11-13 22:35:23,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:35:23,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:23,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:23,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:23,994 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 22:35:25,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:25,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 50 states and 137 transitions. [2024-11-13 22:35:25,076 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 137 transitions. [2024-11-13 22:35:25,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:35:25,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:25,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:25,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:25,142 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 22:35:25,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:25,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 51 states and 138 transitions. [2024-11-13 22:35:25,560 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 138 transitions. [2024-11-13 22:35:25,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:35:25,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:25,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:25,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:25,914 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 22:35:28,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:28,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 56 states and 146 transitions. [2024-11-13 22:35:28,156 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 146 transitions. [2024-11-13 22:35:28,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:35:28,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:28,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:28,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:28,385 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 22:35:29,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:29,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 57 states and 152 transitions. [2024-11-13 22:35:29,792 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 152 transitions. [2024-11-13 22:35:29,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:35:29,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:29,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:29,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:29,862 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 22:35:32,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:32,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 61 states and 173 transitions. [2024-11-13 22:35:32,445 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 173 transitions. [2024-11-13 22:35:32,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:35:32,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:32,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:32,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:32,535 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 22:35:35,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:35,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 65 states and 188 transitions. [2024-11-13 22:35:35,589 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 188 transitions. [2024-11-13 22:35:35,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:35:35,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:35,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:35,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:35,666 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 22:35:36,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:36,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 66 states and 193 transitions. [2024-11-13 22:35:36,443 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 193 transitions. [2024-11-13 22:35:36,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:35:36,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:36,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:36,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:36,984 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 22:35:38,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:38,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 67 states and 198 transitions. [2024-11-13 22:35:38,017 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 198 transitions. [2024-11-13 22:35:38,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:35:38,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:38,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:38,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:38,079 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 22:35:38,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:38,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 68 states and 199 transitions. [2024-11-13 22:35:38,985 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 199 transitions. [2024-11-13 22:35:38,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:35:38,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:38,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:38,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:39,058 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 22:35:42,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:42,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 71 states and 210 transitions. [2024-11-13 22:35:42,321 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 210 transitions. [2024-11-13 22:35:42,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:35:42,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:42,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:42,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:43,152 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:35:45,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:45,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 73 states and 215 transitions. [2024-11-13 22:35:45,283 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 215 transitions. [2024-11-13 22:35:45,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:35:45,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:45,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:45,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:45,385 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:35:46,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:46,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 74 states and 216 transitions. [2024-11-13 22:35:46,517 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 216 transitions. [2024-11-13 22:35:46,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:35:46,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:46,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:46,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:46,567 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 22:35:47,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:47,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 76 states and 220 transitions. [2024-11-13 22:35:47,871 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 220 transitions. [2024-11-13 22:35:47,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:35:47,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:47,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:47,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:48,125 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 22:35:49,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:49,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 78 states and 227 transitions. [2024-11-13 22:35:49,963 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 227 transitions. [2024-11-13 22:35:49,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:35:49,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:49,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:49,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:50,046 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 22:35:51,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:51,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 79 states and 228 transitions. [2024-11-13 22:35:51,033 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 228 transitions. [2024-11-13 22:35:51,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:35:51,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:51,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:51,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:51,092 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:35:52,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:52,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 80 states and 231 transitions. [2024-11-13 22:35:52,531 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 231 transitions. [2024-11-13 22:35:52,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:35:52,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:52,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:52,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:52,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:35:53,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:53,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 81 states and 233 transitions. [2024-11-13 22:35:53,719 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 233 transitions. [2024-11-13 22:35:53,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:35:53,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:53,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:53,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:54,415 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 22:35:55,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:55,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 82 states and 237 transitions. [2024-11-13 22:35:55,638 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 237 transitions. [2024-11-13 22:35:55,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:35:55,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:55,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:55,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:56,009 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:36:00,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:00,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 88 states and 258 transitions. [2024-11-13 22:36:00,574 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 258 transitions. [2024-11-13 22:36:00,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:36:00,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:00,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:00,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:01,009 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:36:07,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:07,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 94 states and 277 transitions. [2024-11-13 22:36:07,835 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 277 transitions. [2024-11-13 22:36:07,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:36:07,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:07,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:07,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:08,164 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 22:36:09,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:09,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 95 states and 277 transitions. [2024-11-13 22:36:09,324 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 277 transitions. [2024-11-13 22:36:09,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:36:09,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:09,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:09,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:09,677 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:36:11,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:11,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 96 states and 281 transitions. [2024-11-13 22:36:11,053 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 281 transitions. [2024-11-13 22:36:11,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:36:11,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:11,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:11,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:11,177 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 22:36:12,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:12,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 97 states and 282 transitions. [2024-11-13 22:36:12,136 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 282 transitions. [2024-11-13 22:36:12,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:36:12,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:12,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:12,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:12,434 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:36:14,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:14,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 99 states and 284 transitions. [2024-11-13 22:36:14,113 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 284 transitions. [2024-11-13 22:36:14,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:36:14,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:14,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:14,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:14,213 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 22:36:15,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:15,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 92 states and 251 transitions. [2024-11-13 22:36:15,251 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 251 transitions. [2024-11-13 22:36:15,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:36:15,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:15,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:15,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:15,361 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 22:36:16,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:16,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 87 states and 235 transitions. [2024-11-13 22:36:16,323 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 235 transitions. [2024-11-13 22:36:16,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:36:16,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:16,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:16,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:16,743 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 22:36:21,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:21,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 92 states and 259 transitions. [2024-11-13 22:36:21,591 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 259 transitions. [2024-11-13 22:36:21,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:36:21,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:21,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:21,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:21,651 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 22:36:22,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:22,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 93 states and 262 transitions. [2024-11-13 22:36:22,684 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 262 transitions. [2024-11-13 22:36:22,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:36:22,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:22,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:22,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:22,761 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 22:36:27,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:27,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 97 states and 279 transitions. [2024-11-13 22:36:27,160 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 279 transitions. [2024-11-13 22:36:27,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:36:27,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:27,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:27,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:27,211 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 22:36:28,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:28,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 98 states and 280 transitions. [2024-11-13 22:36:28,325 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 280 transitions. [2024-11-13 22:36:28,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:36:28,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:28,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:28,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:28,378 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 22:36:29,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:29,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 99 states and 284 transitions. [2024-11-13 22:36:29,649 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 284 transitions. [2024-11-13 22:36:29,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:36:29,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:29,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:29,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:30,015 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:36:32,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:32,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 100 states and 293 transitions. [2024-11-13 22:36:32,206 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 293 transitions. [2024-11-13 22:36:32,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:36:32,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:32,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:32,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:32,270 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 22:36:34,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:34,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 102 states and 297 transitions. [2024-11-13 22:36:34,728 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 297 transitions. [2024-11-13 22:36:34,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:36:34,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:34,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:34,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:34,797 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 22:36:35,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:35,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 103 states and 297 transitions. [2024-11-13 22:36:35,931 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 297 transitions. [2024-11-13 22:36:35,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:36:35,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:35,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:35,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:36,633 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 22:36:38,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:38,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 104 states and 302 transitions. [2024-11-13 22:36:38,312 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 302 transitions. [2024-11-13 22:36:38,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:36:38,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:38,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:38,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:38,377 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 22:36:39,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:39,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 105 states and 303 transitions. [2024-11-13 22:36:39,966 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 303 transitions. [2024-11-13 22:36:39,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:36:39,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:39,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:39,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:40,046 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 22:36:44,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:44,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 110 states and 310 transitions. [2024-11-13 22:36:44,756 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 310 transitions. [2024-11-13 22:36:44,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:36:44,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:44,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:44,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:47,324 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:36:56,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:56,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 116 states and 321 transitions. [2024-11-13 22:36:56,316 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 321 transitions. [2024-11-13 22:36:56,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:36:56,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:56,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:56,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:56,538 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:36:58,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:58,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 117 states and 322 transitions. [2024-11-13 22:36:58,146 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 322 transitions. [2024-11-13 22:36:58,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:36:58,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:58,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:58,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:58,366 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:37:01,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:01,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 119 states and 326 transitions. [2024-11-13 22:37:01,687 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 326 transitions. [2024-11-13 22:37:01,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:37:01,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:01,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:01,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:01,745 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 22:37:08,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:08,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 123 states and 340 transitions. [2024-11-13 22:37:08,099 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 340 transitions. [2024-11-13 22:37:08,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:37:08,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:08,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:08,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:08,149 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 22:37:09,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:09,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 124 states and 340 transitions. [2024-11-13 22:37:09,197 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 340 transitions. [2024-11-13 22:37:09,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:37:09,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:09,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:09,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:09,666 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 22:37:12,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:12,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 125 states and 344 transitions. [2024-11-13 22:37:12,281 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 344 transitions. [2024-11-13 22:37:12,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:37:12,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:12,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:12,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:12,346 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 22:37:13,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:13,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 126 states and 345 transitions. [2024-11-13 22:37:13,585 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 345 transitions. [2024-11-13 22:37:13,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:37:13,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:13,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:13,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:13,642 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 22:37:15,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:15,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 127 states and 348 transitions. [2024-11-13 22:37:15,179 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 348 transitions. [2024-11-13 22:37:15,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:37:15,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:15,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:15,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:15,237 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 22:37:16,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:16,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 128 states and 348 transitions. [2024-11-13 22:37:16,812 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 348 transitions. [2024-11-13 22:37:16,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:37:16,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:16,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:16,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:17,759 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 22:37:20,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:20,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 129 states and 353 transitions. [2024-11-13 22:37:20,063 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 353 transitions. [2024-11-13 22:37:20,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:37:20,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:20,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:20,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:20,109 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:37:22,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:22,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 130 states and 354 transitions. [2024-11-13 22:37:22,117 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 354 transitions. [2024-11-13 22:37:22,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:37:22,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:22,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:22,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:22,758 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:37:30,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:30,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 136 states and 363 transitions. [2024-11-13 22:37:30,560 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 363 transitions. [2024-11-13 22:37:30,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:37:30,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:30,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:30,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:30,604 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 22:37:32,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:32,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 139 states and 366 transitions. [2024-11-13 22:37:32,770 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 366 transitions. [2024-11-13 22:37:32,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:37:32,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:32,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:32,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:25,396 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:39:25,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:25,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 142 states and 374 transitions. [2024-11-13 22:39:25,265 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 374 transitions. [2024-11-13 22:39:25,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:39:25,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:25,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:25,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:25,327 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:39:27,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:27,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 143 states and 376 transitions. [2024-11-13 22:39:27,410 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 376 transitions. [2024-11-13 22:39:27,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:39:27,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:27,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:27,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:27,474 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:39:29,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:29,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 144 states and 377 transitions. [2024-11-13 22:39:29,932 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 377 transitions. [2024-11-13 22:39:29,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:39:29,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:29,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:29,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:29,987 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:39:32,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:32,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 145 states and 378 transitions. [2024-11-13 22:39:32,434 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 378 transitions. [2024-11-13 22:39:32,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:39:32,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:32,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:32,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:33,473 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 22:39:50,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:50,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 151 states and 407 transitions. [2024-11-13 22:39:50,041 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 407 transitions. [2024-11-13 22:39:50,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:39:50,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:50,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:50,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:50,096 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 22:39:55,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:55,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 153 states and 414 transitions. [2024-11-13 22:39:55,718 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 414 transitions. [2024-11-13 22:39:55,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:39:55,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:55,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:55,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:55,789 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 22:39:59,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:59,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 154 states and 417 transitions. [2024-11-13 22:39:59,100 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 417 transitions. [2024-11-13 22:39:59,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:39:59,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:59,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:59,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:59,159 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 22:40:10,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:10,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 158 states and 432 transitions. [2024-11-13 22:40:10,030 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 432 transitions. [2024-11-13 22:40:10,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:40:10,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:10,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:10,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:10,089 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 22:40:12,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:12,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 159 states and 432 transitions. [2024-11-13 22:40:12,280 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 432 transitions. [2024-11-13 22:40:12,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:40:12,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:12,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:12,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:12,327 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 22:40:14,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:14,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 160 states and 432 transitions. [2024-11-13 22:40:14,631 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 432 transitions. [2024-11-13 22:40:14,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:40:14,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:14,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:14,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:15,747 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 22:40:24,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:24,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 162 states and 440 transitions. [2024-11-13 22:40:24,368 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 440 transitions. [2024-11-13 22:40:24,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:40:24,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:24,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:24,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:24,442 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 22:40:27,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:27,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 163 states and 445 transitions. [2024-11-13 22:40:27,967 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 445 transitions. [2024-11-13 22:40:27,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:40:27,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:27,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:27,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:28,053 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 22:40:31,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:31,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 164 states and 445 transitions. [2024-11-13 22:40:31,498 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 445 transitions. [2024-11-13 22:40:31,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:40:31,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:31,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:31,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:31,559 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:40:35,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:35,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 165 states and 447 transitions. [2024-11-13 22:40:35,898 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 447 transitions. [2024-11-13 22:40:35,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:40:35,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:35,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:35,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:38,255 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 22:40:44,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:44,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 166 states and 451 transitions. [2024-11-13 22:40:44,161 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 451 transitions. [2024-11-13 22:40:44,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:40:44,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:44,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:44,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:25,730 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:41:40,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:40,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 167 states and 457 transitions. [2024-11-13 22:41:40,446 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 457 transitions. [2024-11-13 22:41:40,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:41:40,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:40,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:40,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:40,605 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 22:41:43,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:43,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 163 states and 433 transitions. [2024-11-13 22:41:43,986 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 433 transitions. [2024-11-13 22:41:43,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:41:43,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:43,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:43,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:25,469 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:28,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:28,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 164 states and 438 transitions. [2024-11-13 22:42:28,810 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 438 transitions. [2024-11-13 22:42:28,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:42:28,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:28,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:28,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:28,877 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:42:33,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:33,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 165 states and 441 transitions. [2024-11-13 22:42:33,886 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 441 transitions. [2024-11-13 22:42:33,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:42:33,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:33,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:33,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:34,100 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 22:42:40,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:40,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 167 states and 442 transitions. [2024-11-13 22:42:40,392 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 442 transitions. [2024-11-13 22:42:40,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:42:40,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:40,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:40,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:40,540 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 22:42:45,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:45,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 166 states and 434 transitions. [2024-11-13 22:42:45,102 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 434 transitions. [2024-11-13 22:42:45,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:42:45,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:45,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:45,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:26,772 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:43:29,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:29,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 166 states and 433 transitions. [2024-11-13 22:43:29,650 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 433 transitions. [2024-11-13 22:43:29,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:43:29,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:29,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:29,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:29,704 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 22:43:45,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:45,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 170 states and 450 transitions. [2024-11-13 22:43:45,941 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 450 transitions. [2024-11-13 22:43:45,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:43:45,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:45,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:45,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:46,108 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:43:50,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:50,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 171 states and 451 transitions. [2024-11-13 22:43:50,333 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 451 transitions. [2024-11-13 22:43:50,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:43:50,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:50,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:50,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:50,491 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:43:54,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:54,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 172 states and 452 transitions. [2024-11-13 22:43:54,514 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 452 transitions. [2024-11-13 22:43:54,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:43:54,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:54,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:54,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:54,571 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 22:44:00,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:00,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 174 states and 454 transitions. [2024-11-13 22:44:00,453 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 454 transitions. [2024-11-13 22:44:00,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:44:00,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:00,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:00,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:01,897 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 22:44:12,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:12,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 176 states and 459 transitions. [2024-11-13 22:44:12,315 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 459 transitions. [2024-11-13 22:44:12,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:44:12,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:12,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:12,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:12,383 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 22:44:16,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:16,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 177 states and 465 transitions. [2024-11-13 22:44:16,768 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 465 transitions. [2024-11-13 22:44:16,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:44:16,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:16,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:16,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:16,843 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 22:44:20,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:20,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 178 states and 465 transitions. [2024-11-13 22:44:20,836 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 465 transitions. [2024-11-13 22:44:20,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:44:20,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:20,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:20,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:23,863 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 22:44:31,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:31,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 179 states and 470 transitions. [2024-11-13 22:44:31,171 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 470 transitions. [2024-11-13 22:44:31,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:44:31,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:31,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:31,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:31,308 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 22:44:36,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:36,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 180 states and 471 transitions. [2024-11-13 22:44:36,694 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 471 transitions. [2024-11-13 22:44:36,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:44:36,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:36,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:36,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:39,120 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:45:35,224 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 22:47:03,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:03,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 187 states and 493 transitions. [2024-11-13 22:47:03,941 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 493 transitions. [2024-11-13 22:47:03,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:47:03,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:03,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:03,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:06,669 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:48:10,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:10,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 192 states and 506 transitions. [2024-11-13 22:48:10,189 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 506 transitions. [2024-11-13 22:48:10,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:48:10,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:10,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:10,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:12,732 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:48:47,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:47,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 196 states and 520 transitions. [2024-11-13 22:48:47,763 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 520 transitions. [2024-11-13 22:48:47,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:48:47,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:47,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:47,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:50,856 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:48:55,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:55,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 197 states and 520 transitions. [2024-11-13 22:48:55,724 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 520 transitions. [2024-11-13 22:48:55,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:48:55,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:55,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:55,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:58,477 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:49:02,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:02,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 198 states and 520 transitions. [2024-11-13 22:49:02,267 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 520 transitions. [2024-11-13 22:49:02,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:49:02,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:02,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:02,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:02,371 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 22:49:05,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:05,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 200 states and 523 transitions. [2024-11-13 22:49:05,531 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 523 transitions. [2024-11-13 22:49:05,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:49:05,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:05,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:05,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:05,590 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 22:49:08,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:08,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 201 states and 523 transitions. [2024-11-13 22:49:08,939 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 523 transitions. [2024-11-13 22:49:08,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:49:08,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:08,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:08,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:09,090 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:49:12,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:12,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 202 states and 523 transitions. [2024-11-13 22:49:12,570 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 523 transitions. [2024-11-13 22:49:12,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:49:12,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:12,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:12,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:12,675 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 22:49:16,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:16,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 203 states and 523 transitions. [2024-11-13 22:49:16,997 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 523 transitions. [2024-11-13 22:49:16,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:49:16,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:16,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:17,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:17,190 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:49:21,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:21,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 204 states and 524 transitions. [2024-11-13 22:49:21,090 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 524 transitions. [2024-11-13 22:49:21,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:49:21,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:21,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:21,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:22,730 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.