./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-nla/egcd-both-nt.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839cca-a3ce-4853-af39-612ac6e8ac34/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839cca-a3ce-4853-af39-612ac6e8ac34/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_ac839cca-a3ce-4853-af39-612ac6e8ac34/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839cca-a3ce-4853-af39-612ac6e8ac34/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-nla/egcd-both-nt.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839cca-a3ce-4853-af39-612ac6e8ac34/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839cca-a3ce-4853-af39-612ac6e8ac34/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8191111967e355faaa9e1f9b07a30261823b2d1609aae7d52c8a75e30cb27230 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:35:58,746 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:35:58,839 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839cca-a3ce-4853-af39-612ac6e8ac34/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:35:58,846 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:35:58,847 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:35:58,880 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:35:58,882 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:35:58,882 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:35:58,883 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:35:58,883 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:35:58,884 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:35:58,884 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:35:58,885 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:35:58,885 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:35:58,885 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:35:58,885 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:35:58,885 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:35:58,885 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:35:58,886 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:35:58,886 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:35:58,886 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:35:58,886 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:35:58,886 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:35:58,886 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:35:58,887 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:35:58,887 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:35:58,887 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:35:58,887 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:35:58,887 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:35:58,887 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:35:58,888 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:35:58,888 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:35:58,888 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:35:58,888 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:35:58,888 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:35:58,888 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_ac839cca-a3ce-4853-af39-612ac6e8ac34/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 ! overflow) ) 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 -> 8191111967e355faaa9e1f9b07a30261823b2d1609aae7d52c8a75e30cb27230 [2024-11-13 21:35:59,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:35:59,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:35:59,194 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:35:59,195 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:35:59,196 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:35:59,197 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839cca-a3ce-4853-af39-612ac6e8ac34/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-nla/egcd-both-nt.c Unable to find full path for "g++" [2024-11-13 21:36:01,135 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:36:01,428 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:36:01,428 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839cca-a3ce-4853-af39-612ac6e8ac34/sv-benchmarks/c/termination-nla/egcd-both-nt.c [2024-11-13 21:36:01,436 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839cca-a3ce-4853-af39-612ac6e8ac34/bin/ukojak-verify-EEHR8qb7sm/data/ee66c03b5/d0943a6f09184a95a23c4b9fed28cbb8/FLAG6335d3733 [2024-11-13 21:36:01,456 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839cca-a3ce-4853-af39-612ac6e8ac34/bin/ukojak-verify-EEHR8qb7sm/data/ee66c03b5/d0943a6f09184a95a23c4b9fed28cbb8 [2024-11-13 21:36:01,459 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:36:01,460 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:36:01,461 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:36:01,461 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:36:01,466 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:36:01,467 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:36:01" (1/1) ... [2024-11-13 21:36:01,468 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57ef0ed9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:01, skipping insertion in model container [2024-11-13 21:36:01,470 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:36:01" (1/1) ... [2024-11-13 21:36:01,487 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:36:01,634 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:36:01,639 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:36:01,654 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:36:01,664 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:36:01,664 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:01 WrapperNode [2024-11-13 21:36:01,664 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:36:01,665 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:36:01,665 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:36:01,665 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:36:01,671 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:01" (1/1) ... [2024-11-13 21:36:01,675 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:01" (1/1) ... [2024-11-13 21:36:01,694 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 55 [2024-11-13 21:36:01,694 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:36:01,695 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:36:01,695 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:36:01,695 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:36:01,702 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:01" (1/1) ... [2024-11-13 21:36:01,703 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:01" (1/1) ... [2024-11-13 21:36:01,705 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:01" (1/1) ... [2024-11-13 21:36:01,706 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:01" (1/1) ... [2024-11-13 21:36:01,709 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:01" (1/1) ... [2024-11-13 21:36:01,718 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:01" (1/1) ... [2024-11-13 21:36:01,718 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:01" (1/1) ... [2024-11-13 21:36:01,719 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:01" (1/1) ... [2024-11-13 21:36:01,720 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:36:01,721 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:36:01,721 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:36:01,721 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:36:01,725 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:01" (1/1) ... [2024-11-13 21:36:01,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:36:01,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839cca-a3ce-4853-af39-612ac6e8ac34/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:36:01,762 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839cca-a3ce-4853-af39-612ac6e8ac34/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:36:01,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839cca-a3ce-4853-af39-612ac6e8ac34/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:36:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:36:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:36:01,859 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:36:01,860 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:36:02,187 INFO L? ?]: Removed 49 outVars from TransFormulas that were not future-live. [2024-11-13 21:36:02,191 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:36:02,208 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:36:02,208 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:36:02,209 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:36:02 BoogieIcfgContainer [2024-11-13 21:36:02,209 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:36:02,210 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:36:02,210 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:36:02,220 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:36:02,220 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:36:02" (1/1) ... [2024-11-13 21:36:02,228 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:36:02,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:02,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 42 states and 45 transitions. [2024-11-13 21:36:02,278 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 45 transitions. [2024-11-13 21:36:02,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:36:02,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:02,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:02,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:02,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:02,373 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:36:02,376 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:02,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:02,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:02,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 43 states and 47 transitions. [2024-11-13 21:36:02,447 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 47 transitions. [2024-11-13 21:36:02,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:36:02,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:02,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:02,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:02,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:02,476 INFO L255 TraceCheckSpWp]: Trace formula consists of 22 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:36:02,477 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:02,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:02,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:02,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 44 states and 48 transitions. [2024-11-13 21:36:02,515 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 48 transitions. [2024-11-13 21:36:02,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:36:02,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:02,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:02,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:02,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:02,555 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:36:02,556 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:02,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:02,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:02,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 47 states and 54 transitions. [2024-11-13 21:36:02,752 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 54 transitions. [2024-11-13 21:36:02,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:36:02,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:02,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:02,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:02,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:02,774 INFO L255 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:36:02,775 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:02,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:03,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:03,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 51 states and 62 transitions. [2024-11-13 21:36:03,187 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 62 transitions. [2024-11-13 21:36:03,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:36:03,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:03,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:03,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:03,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:03,208 INFO L255 TraceCheckSpWp]: Trace formula consists of 25 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:36:03,209 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:03,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:03,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:03,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 54 states and 67 transitions. [2024-11-13 21:36:03,466 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 67 transitions. [2024-11-13 21:36:03,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:36:03,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:03,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:03,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:03,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:03,499 INFO L255 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:36:03,500 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:03,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:04,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:04,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 55 states and 68 transitions. [2024-11-13 21:36:04,279 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 68 transitions. [2024-11-13 21:36:04,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:36:04,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:04,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:04,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:04,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:04,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:04,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 54 states and 67 transitions. [2024-11-13 21:36:04,405 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 67 transitions. [2024-11-13 21:36:04,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:36:04,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:04,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:04,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:04,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:04,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:04,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 53 states and 66 transitions. [2024-11-13 21:36:04,525 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 66 transitions. [2024-11-13 21:36:04,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:36:04,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:04,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:04,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:04,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:05,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:05,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 63 states and 82 transitions. [2024-11-13 21:36:05,474 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 82 transitions. [2024-11-13 21:36:05,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:36:05,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:05,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:05,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:05,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:06,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:06,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 73 states and 98 transitions. [2024-11-13 21:36:06,921 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 98 transitions. [2024-11-13 21:36:06,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:36:06,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:06,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:06,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:07,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:08,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:08,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 84 states and 117 transitions. [2024-11-13 21:36:08,640 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 117 transitions. [2024-11-13 21:36:08,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:36:08,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:08,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:08,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:08,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:10,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:10,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 95 states and 136 transitions. [2024-11-13 21:36:10,632 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 136 transitions. [2024-11-13 21:36:10,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:36:10,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:10,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:10,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:10,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:11,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:11,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 99 states and 141 transitions. [2024-11-13 21:36:11,147 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 141 transitions. [2024-11-13 21:36:11,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:36:11,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:11,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:11,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:11,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:11,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:11,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 103 states and 146 transitions. [2024-11-13 21:36:11,579 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 146 transitions. [2024-11-13 21:36:11,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:36:11,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:11,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:11,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:11,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:14,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:14,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 116 states and 169 transitions. [2024-11-13 21:36:14,038 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 169 transitions. [2024-11-13 21:36:14,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:36:14,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:14,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:14,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:14,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:16,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:16,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 129 states and 192 transitions. [2024-11-13 21:36:16,598 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 192 transitions. [2024-11-13 21:36:16,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:36:16,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:16,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:16,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:16,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:17,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:17,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 135 states and 202 transitions. [2024-11-13 21:36:17,673 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 202 transitions. [2024-11-13 21:36:17,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:36:17,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:17,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:17,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:17,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:18,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:18,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 141 states and 217 transitions. [2024-11-13 21:36:18,551 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 217 transitions. [2024-11-13 21:36:18,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:36:18,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:18,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:18,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:18,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:18,580 INFO L255 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 21:36:18,581 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:18,936 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 21:36:23,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:23,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 156 states and 253 transitions. [2024-11-13 21:36:23,399 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 253 transitions. [2024-11-13 21:36:23,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:36:23,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:23,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:23,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:23,523 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:25,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:25,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 163 states and 267 transitions. [2024-11-13 21:36:25,704 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 267 transitions. [2024-11-13 21:36:25,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:36:25,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:25,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:25,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:25,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:25,726 INFO L255 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 21:36:25,727 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:26,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:27,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:27,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 167 states and 278 transitions. [2024-11-13 21:36:27,472 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 278 transitions. [2024-11-13 21:36:27,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:36:27,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:27,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:27,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:28,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:38,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:38,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 175 states and 295 transitions. [2024-11-13 21:36:38,167 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 295 transitions. [2024-11-13 21:36:38,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:36:38,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:38,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:38,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:38,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:38,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:38,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 176 states and 298 transitions. [2024-11-13 21:36:38,685 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 298 transitions. [2024-11-13 21:36:38,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:36:38,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:38,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:38,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:38,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:38,702 INFO L255 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 21:36:38,703 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:39,112 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 21:36:44,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:44,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 190 states and 323 transitions. [2024-11-13 21:36:44,144 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 323 transitions. [2024-11-13 21:36:44,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:36:44,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:44,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:44,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:44,332 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:51,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:51,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 199 states and 346 transitions. [2024-11-13 21:36:51,966 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 346 transitions. [2024-11-13 21:36:51,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:36:51,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:51,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:51,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:51,983 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:52,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:52,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 201 states and 351 transitions. [2024-11-13 21:36:52,889 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 351 transitions. [2024-11-13 21:36:52,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:36:52,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:52,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:52,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:52,914 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:53,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:53,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 203 states and 356 transitions. [2024-11-13 21:36:53,322 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 356 transitions. [2024-11-13 21:36:53,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:36:53,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:53,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:53,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:53,339 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:54,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:54,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 204 states and 359 transitions. [2024-11-13 21:36:54,387 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 359 transitions. [2024-11-13 21:36:54,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:36:54,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:54,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:54,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:54,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:54,407 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 21:36:54,408 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:54,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:56,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:56,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 207 states and 373 transitions. [2024-11-13 21:36:56,754 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 373 transitions. [2024-11-13 21:36:56,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:36:56,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:56,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:56,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:57,604 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:07,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:07,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 214 states and 391 transitions. [2024-11-13 21:37:07,887 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 391 transitions. [2024-11-13 21:37:07,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:37:07,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:07,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:07,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:07,930 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:11,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:11,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 217 states and 401 transitions. [2024-11-13 21:37:11,388 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 401 transitions. [2024-11-13 21:37:11,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:37:11,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:11,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:11,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:11,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:14,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:14,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 219 states and 405 transitions. [2024-11-13 21:37:14,093 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 405 transitions. [2024-11-13 21:37:14,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:37:14,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:14,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:14,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:14,206 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:16,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:16,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 220 states and 406 transitions. [2024-11-13 21:37:16,719 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 406 transitions. [2024-11-13 21:37:16,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:37:16,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:16,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:16,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:16,735 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:17,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:17,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 222 states and 411 transitions. [2024-11-13 21:37:17,453 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 411 transitions. [2024-11-13 21:37:17,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:37:17,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:17,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:17,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:17,479 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:18,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:18,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 223 states and 414 transitions. [2024-11-13 21:37:18,670 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 414 transitions. [2024-11-13 21:37:18,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:37:18,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:18,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:18,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:18,694 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:19,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:19,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 224 states and 416 transitions. [2024-11-13 21:37:19,393 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 416 transitions. [2024-11-13 21:37:19,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:37:19,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:19,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:19,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:19,440 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:21,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:21,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 225 states and 419 transitions. [2024-11-13 21:37:21,669 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 419 transitions. [2024-11-13 21:37:21,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:37:21,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:21,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:21,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:37:21,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:21,686 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 21:37:21,687 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:37:22,426 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:25,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:25,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 228 states and 424 transitions. [2024-11-13 21:37:25,261 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 424 transitions. [2024-11-13 21:37:25,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:37:25,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:25,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:25,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:26,093 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:45,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:45,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 238 states and 447 transitions. [2024-11-13 21:37:45,392 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 447 transitions. [2024-11-13 21:37:45,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:37:45,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:45,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:45,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:45,415 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:51,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:51,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 453 transitions. [2024-11-13 21:37:51,226 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 453 transitions. [2024-11-13 21:37:51,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:37:51,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:51,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:51,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:51,248 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:55,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:55,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 242 states and 453 transitions. [2024-11-13 21:37:55,347 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 453 transitions. [2024-11-13 21:37:55,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:37:55,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:55,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:55,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:55,363 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:58,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:58,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 244 states and 457 transitions. [2024-11-13 21:37:58,718 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 457 transitions. [2024-11-13 21:37:58,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:37:58,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:58,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:58,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:58,743 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:59,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:59,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 245 states and 457 transitions. [2024-11-13 21:37:59,741 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 457 transitions. [2024-11-13 21:37:59,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:37:59,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:59,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:59,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:37:59,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:59,759 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 21:37:59,760 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:38:01,047 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:04,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:04,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 249 states and 470 transitions. [2024-11-13 21:38:04,947 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 470 transitions. [2024-11-13 21:38:04,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:38:04,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:04,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:04,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:05,947 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:24,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:24,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 259 states and 490 transitions. [2024-11-13 21:38:24,962 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 490 transitions. [2024-11-13 21:38:24,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:38:24,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:24,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:24,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:24,979 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:27,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:27,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 260 states and 492 transitions. [2024-11-13 21:38:27,718 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 492 transitions. [2024-11-13 21:38:27,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:38:27,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:27,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:27,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:27,734 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:32,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:32,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 262 states and 495 transitions. [2024-11-13 21:38:32,032 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 495 transitions. [2024-11-13 21:38:32,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:38:32,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:32,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:32,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:32,092 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:33,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:33,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 263 states and 495 transitions. [2024-11-13 21:38:33,363 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 495 transitions. [2024-11-13 21:38:33,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:38:33,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:33,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:33,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:33,424 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:38,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:38,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 265 states and 501 transitions. [2024-11-13 21:38:38,050 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 501 transitions. [2024-11-13 21:38:38,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:38:38,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:38,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:38,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:38,066 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:39,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:39,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 267 states and 502 transitions. [2024-11-13 21:38:39,490 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 502 transitions. [2024-11-13 21:38:39,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:38:39,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:39,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:39,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:39,505 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:41,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:41,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 268 states and 505 transitions. [2024-11-13 21:38:41,838 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 505 transitions. [2024-11-13 21:38:41,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:38:41,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:41,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:41,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:42,783 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 21:38:53,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:53,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 288 states and 542 transitions. [2024-11-13 21:38:53,131 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 542 transitions. [2024-11-13 21:38:53,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:38:53,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:53,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:53,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:54,692 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:06,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:06,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 312 states and 582 transitions. [2024-11-13 21:39:06,258 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 582 transitions. [2024-11-13 21:39:06,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:39:06,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:06,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:06,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:06,738 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 21:39:22,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:22,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 329 states and 621 transitions. [2024-11-13 21:39:22,620 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 621 transitions. [2024-11-13 21:39:22,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:39:22,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:22,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:22,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:23,649 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:40,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:40,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 348 states and 661 transitions. [2024-11-13 21:39:40,177 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 661 transitions. [2024-11-13 21:39:40,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:39:40,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:40,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:40,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:40,208 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:45,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:45,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 352 states and 672 transitions. [2024-11-13 21:39:45,956 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 672 transitions. [2024-11-13 21:39:45,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:39:45,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:45,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:45,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:46,010 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 21:39:52,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:52,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 355 states and 681 transitions. [2024-11-13 21:39:52,523 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 681 transitions. [2024-11-13 21:39:52,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:39:52,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:52,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:52,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:52,549 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 21:39:55,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:55,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 357 states and 687 transitions. [2024-11-13 21:39:55,711 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 687 transitions. [2024-11-13 21:39:55,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:39:55,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:55,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:55,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:55,744 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:57,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:57,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 358 states and 692 transitions. [2024-11-13 21:39:57,615 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 692 transitions. [2024-11-13 21:39:57,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:39:57,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:57,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:57,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:57,653 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:02,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:02,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 360 states and 695 transitions. [2024-11-13 21:40:02,751 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 695 transitions. [2024-11-13 21:40:02,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:40:02,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:02,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:02,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:02,778 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:06,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:06,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 363 states and 703 transitions. [2024-11-13 21:40:06,041 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 703 transitions. [2024-11-13 21:40:06,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:40:06,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:06,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:06,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:06,066 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 21:40:08,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:08,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 364 states and 706 transitions. [2024-11-13 21:40:08,480 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 706 transitions. [2024-11-13 21:40:08,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:40:08,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:08,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:08,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:08,507 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:11,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:11,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 365 states and 707 transitions. [2024-11-13 21:40:11,013 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 707 transitions. [2024-11-13 21:40:11,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:40:11,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:11,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:11,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:11,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:12,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:12,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 366 states and 711 transitions. [2024-11-13 21:40:12,865 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 711 transitions. [2024-11-13 21:40:12,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:40:12,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:12,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:12,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:12,889 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 21:40:14,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:14,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 367 states and 715 transitions. [2024-11-13 21:40:14,730 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 715 transitions. [2024-11-13 21:40:14,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:40:14,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:14,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:14,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:14,757 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:16,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:16,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 368 states and 717 transitions. [2024-11-13 21:40:16,382 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 717 transitions. [2024-11-13 21:40:16,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:40:16,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:16,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:16,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:16,404 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 21:40:20,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:20,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 371 states and 722 transitions. [2024-11-13 21:40:20,476 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 722 transitions. [2024-11-13 21:40:20,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:40:20,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:20,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:20,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:20,498 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 21:40:22,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:22,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 372 states and 723 transitions. [2024-11-13 21:40:22,049 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 723 transitions. [2024-11-13 21:40:22,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:40:22,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:22,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:22,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:22,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:23,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:23,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 373 states and 724 transitions. [2024-11-13 21:40:23,488 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 724 transitions. [2024-11-13 21:40:23,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:40:23,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:23,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:23,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:23,514 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:25,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:25,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 374 states and 727 transitions. [2024-11-13 21:40:25,473 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 727 transitions. [2024-11-13 21:40:25,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:40:25,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:25,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:25,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:25,496 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 21:40:27,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:27,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 375 states and 730 transitions. [2024-11-13 21:40:27,474 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 730 transitions. [2024-11-13 21:40:27,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:40:27,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:27,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:27,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:27,505 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 21:40:28,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:28,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 377 states and 731 transitions. [2024-11-13 21:40:28,698 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 731 transitions. [2024-11-13 21:40:28,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:40:28,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:28,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:28,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:28,727 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:29,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:29,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 379 states and 732 transitions. [2024-11-13 21:40:29,880 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 732 transitions. [2024-11-13 21:40:29,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:40:29,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:29,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:29,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:29,898 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 21:40:30,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:30,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 380 states and 732 transitions. [2024-11-13 21:40:30,987 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 732 transitions. [2024-11-13 21:40:30,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:40:30,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:30,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:30,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:31,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:32,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:32,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 381 states and 732 transitions. [2024-11-13 21:40:32,129 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 732 transitions. [2024-11-13 21:40:32,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:40:32,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:32,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:32,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:32,153 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:33,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:33,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 382 states and 733 transitions. [2024-11-13 21:40:33,816 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 733 transitions. [2024-11-13 21:40:33,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:40:33,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:33,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:33,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:33,834 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 21:40:35,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:35,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 383 states and 736 transitions. [2024-11-13 21:40:35,146 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 736 transitions. [2024-11-13 21:40:35,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:40:35,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:35,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:35,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:35,169 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:36,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:36,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 384 states and 739 transitions. [2024-11-13 21:40:36,569 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 739 transitions. [2024-11-13 21:40:36,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:40:36,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:36,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:36,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:37,477 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:45,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:45,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 392 states and 760 transitions. [2024-11-13 21:40:45,593 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 760 transitions. [2024-11-13 21:40:45,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:40:45,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:45,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:45,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:46,859 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:02,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:02,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 405 states and 794 transitions. [2024-11-13 21:41:02,163 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 794 transitions. [2024-11-13 21:41:02,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:41:02,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:02,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:02,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:02,224 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:04,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:04,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 409 states and 800 transitions. [2024-11-13 21:41:04,164 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 800 transitions. [2024-11-13 21:41:04,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:41:04,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:04,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:04,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:04,880 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:15,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:15,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 415 states and 817 transitions. [2024-11-13 21:41:15,719 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 817 transitions. [2024-11-13 21:41:15,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:41:15,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:15,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:15,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:15,742 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:23,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:23,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 419 states and 834 transitions. [2024-11-13 21:41:23,672 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 834 transitions. [2024-11-13 21:41:23,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:41:23,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:23,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:23,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:24,375 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:43,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:43,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 431 states and 873 transitions. [2024-11-13 21:41:43,815 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 873 transitions. [2024-11-13 21:41:43,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:41:43,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:43,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:43,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:43,832 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:54,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:54,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 439 states and 894 transitions. [2024-11-13 21:41:54,018 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 894 transitions. [2024-11-13 21:41:54,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:41:54,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:54,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:54,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:54,033 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:56,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:56,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 441 states and 900 transitions. [2024-11-13 21:41:56,802 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 900 transitions. [2024-11-13 21:41:56,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:41:56,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:56,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:56,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:56,819 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:03,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:03,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 445 states and 911 transitions. [2024-11-13 21:42:03,108 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 911 transitions. [2024-11-13 21:42:03,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:42:03,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:03,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:03,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:03,127 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:06,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:06,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 448 states and 920 transitions. [2024-11-13 21:42:06,602 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 920 transitions. [2024-11-13 21:42:06,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:42:06,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:06,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:06,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:06,622 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:09,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:09,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 450 states and 923 transitions. [2024-11-13 21:42:09,730 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 923 transitions. [2024-11-13 21:42:09,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:42:09,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:09,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:09,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:09,750 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:15,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:15,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 455 states and 931 transitions. [2024-11-13 21:42:15,057 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 931 transitions. [2024-11-13 21:42:15,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:42:15,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:15,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:15,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:15,074 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:22,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:22,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 459 states and 934 transitions. [2024-11-13 21:42:22,525 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 934 transitions. [2024-11-13 21:42:22,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:42:22,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:22,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:22,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:22,553 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:28,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:28,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 461 states and 937 transitions. [2024-11-13 21:42:28,673 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 937 transitions. [2024-11-13 21:42:28,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:42:28,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:28,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:28,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:28,691 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:31,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:31,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 462 states and 942 transitions. [2024-11-13 21:42:31,465 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 942 transitions. [2024-11-13 21:42:31,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:42:31,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:31,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:31,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:31,482 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:34,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:34,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 465 states and 945 transitions. [2024-11-13 21:42:34,065 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 945 transitions. [2024-11-13 21:42:34,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:42:34,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:34,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:34,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:34,083 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:43,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:43,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 469 states and 952 transitions. [2024-11-13 21:42:43,195 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 952 transitions. [2024-11-13 21:42:43,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:42:43,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:43,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:43,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:43,215 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:51,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:51,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 473 states and 959 transitions. [2024-11-13 21:42:51,779 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 959 transitions. [2024-11-13 21:42:51,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:42:51,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:51,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:51,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:51,797 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:54,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:54,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 474 states and 960 transitions. [2024-11-13 21:42:54,081 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 960 transitions. [2024-11-13 21:42:54,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:42:54,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:54,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:54,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:54,099 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:57,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:57,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 475 states and 960 transitions. [2024-11-13 21:42:57,051 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 960 transitions. [2024-11-13 21:42:57,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:42:57,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:57,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:57,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:57,064 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:58,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:58,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 477 states and 961 transitions. [2024-11-13 21:42:58,498 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 961 transitions. [2024-11-13 21:42:58,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:42:58,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:58,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:58,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:58,517 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:00,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:00,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 478 states and 961 transitions. [2024-11-13 21:43:00,283 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 961 transitions. [2024-11-13 21:43:00,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:43:00,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:00,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:00,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:00,303 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:01,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:01,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 479 states and 961 transitions. [2024-11-13 21:43:01,928 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 961 transitions. [2024-11-13 21:43:01,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:43:01,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:01,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:01,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:01,954 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:03,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:03,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 480 states and 962 transitions. [2024-11-13 21:43:03,586 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 962 transitions. [2024-11-13 21:43:03,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:43:03,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:03,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:03,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:03,610 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:05,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:05,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 481 states and 964 transitions. [2024-11-13 21:43:05,338 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 964 transitions. [2024-11-13 21:43:05,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:43:05,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:05,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:05,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:05,350 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:06,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:06,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 482 states and 966 transitions. [2024-11-13 21:43:06,944 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 966 transitions. [2024-11-13 21:43:06,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:43:06,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:06,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:06,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:06,962 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:08,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:08,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 483 states and 969 transitions. [2024-11-13 21:43:08,628 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 969 transitions. [2024-11-13 21:43:08,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:43:08,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:08,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:08,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:08,648 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:13,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:13,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 487 states and 986 transitions. [2024-11-13 21:43:13,297 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 986 transitions. [2024-11-13 21:43:13,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:43:13,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:13,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:13,311 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:15,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:15,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 491 states and 992 transitions. [2024-11-13 21:43:15,530 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 992 transitions. [2024-11-13 21:43:15,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:43:15,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:15,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:15,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:16,571 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:33,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:33,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 502 states and 1019 transitions. [2024-11-13 21:43:33,495 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1019 transitions. [2024-11-13 21:43:33,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:43:33,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:33,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:33,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:34,308 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:46,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:46,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 514 states and 1043 transitions. [2024-11-13 21:43:46,317 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1043 transitions. [2024-11-13 21:43:46,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:43:46,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:46,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:46,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:46,336 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:52,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:52,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 518 states and 1051 transitions. [2024-11-13 21:43:52,669 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1051 transitions. [2024-11-13 21:43:52,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:43:52,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:52,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:52,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:53,464 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:14,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:14,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 530 states and 1078 transitions. [2024-11-13 21:44:14,190 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1078 transitions. [2024-11-13 21:44:14,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:44:14,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:14,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:14,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:14,272 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:20,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:20,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 533 states and 1089 transitions. [2024-11-13 21:44:20,802 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1089 transitions. [2024-11-13 21:44:20,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:44:20,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:20,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:20,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:22,280 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:02,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:02,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 552 states and 1158 transitions. [2024-11-13 21:45:02,836 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1158 transitions. [2024-11-13 21:45:02,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:45:02,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:02,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:02,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:02,856 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:08,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:08,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 558 states and 1168 transitions. [2024-11-13 21:45:08,111 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1168 transitions. [2024-11-13 21:45:08,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:45:08,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:08,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:08,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:08,124 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:17,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:17,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 562 states and 1181 transitions. [2024-11-13 21:45:17,695 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1181 transitions. [2024-11-13 21:45:17,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:45:17,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:17,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:17,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:17,766 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:23,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:23,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 564 states and 1191 transitions. [2024-11-13 21:45:23,141 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1191 transitions. [2024-11-13 21:45:23,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:45:23,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:23,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:23,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:23,182 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:28,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:28,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 566 states and 1194 transitions. [2024-11-13 21:45:28,253 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1194 transitions. [2024-11-13 21:45:28,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:45:28,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:28,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:28,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:28,265 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:36,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:36,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 569 states and 1199 transitions. [2024-11-13 21:45:36,186 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1199 transitions. [2024-11-13 21:45:36,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:45:36,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:36,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:36,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:36,275 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:46,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:46,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 573 states and 1212 transitions. [2024-11-13 21:45:46,827 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1212 transitions. [2024-11-13 21:45:46,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:45:46,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:46,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:46,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:46,854 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:55,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:55,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 579 states and 1218 transitions. [2024-11-13 21:45:55,360 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1218 transitions. [2024-11-13 21:45:55,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:45:55,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:55,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:55,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:55,478 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:01,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:01,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 581 states and 1219 transitions. [2024-11-13 21:46:01,543 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1219 transitions. [2024-11-13 21:46:01,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:46:01,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:01,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:01,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:01,560 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:06,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:06,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 586 states and 1228 transitions. [2024-11-13 21:46:06,068 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1228 transitions. [2024-11-13 21:46:06,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:46:06,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:06,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:06,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:06,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:13,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:13,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 589 states and 1232 transitions. [2024-11-13 21:46:13,685 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1232 transitions. [2024-11-13 21:46:13,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:46:13,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:13,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:13,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:13,705 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:17,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:17,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 590 states and 1235 transitions. [2024-11-13 21:46:17,050 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1235 transitions. [2024-11-13 21:46:17,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:46:17,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:17,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:17,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:17,314 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:19,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:19,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 591 states and 1237 transitions. [2024-11-13 21:46:19,361 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1237 transitions. [2024-11-13 21:46:19,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:46:19,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:19,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:19,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:19,379 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:21,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:21,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 592 states and 1239 transitions. [2024-11-13 21:46:21,336 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1239 transitions. [2024-11-13 21:46:21,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:46:21,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:21,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:21,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:21,361 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:25,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:25,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 593 states and 1239 transitions. [2024-11-13 21:46:25,064 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1239 transitions. [2024-11-13 21:46:25,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:46:25,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:25,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:25,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:25,135 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:28,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:28,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 594 states and 1239 transitions. [2024-11-13 21:46:28,812 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1239 transitions. [2024-11-13 21:46:28,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:46:28,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:28,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:28,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:28,882 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:32,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:32,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 597 states and 1244 transitions. [2024-11-13 21:46:32,372 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1244 transitions. [2024-11-13 21:46:32,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:46:32,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:32,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:32,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:32,394 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:38,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:38,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 601 states and 1251 transitions. [2024-11-13 21:46:38,024 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1251 transitions. [2024-11-13 21:46:38,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:46:38,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:38,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:38,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:38,095 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:40,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:40,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 602 states and 1252 transitions. [2024-11-13 21:46:40,080 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1252 transitions. [2024-11-13 21:46:40,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:46:40,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:40,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:40,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:40,156 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:42,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:42,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 604 states and 1253 transitions. [2024-11-13 21:46:42,170 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1253 transitions. [2024-11-13 21:46:42,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:46:42,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:42,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:42,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:42,245 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:45,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:45,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 605 states and 1256 transitions. [2024-11-13 21:46:45,664 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1256 transitions. [2024-11-13 21:46:45,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:46:45,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:45,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:45,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:45,679 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:47,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:47,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 607 states and 1261 transitions. [2024-11-13 21:46:47,626 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1261 transitions. [2024-11-13 21:46:47,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:46:47,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:47,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:47,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:47,697 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:49,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:49,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 609 states and 1266 transitions. [2024-11-13 21:46:49,626 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1266 transitions. [2024-11-13 21:46:49,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:46:49,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:49,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:49,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:49,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:54,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:54,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 615 states and 1275 transitions. [2024-11-13 21:46:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1275 transitions. [2024-11-13 21:46:54,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:46:54,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:54,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:54,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:54,168 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:59,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:59,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 618 states and 1278 transitions. [2024-11-13 21:46:59,397 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1278 transitions. [2024-11-13 21:46:59,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:46:59,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:59,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:59,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:59,411 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:03,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:03,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 620 states and 1279 transitions. [2024-11-13 21:47:03,964 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1279 transitions. [2024-11-13 21:47:03,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:47:03,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:03,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:03,978 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:11,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:11,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 626 states and 1337 transitions. [2024-11-13 21:47:11,906 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1337 transitions. [2024-11-13 21:47:11,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:47:11,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:11,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:11,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:11,986 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:14,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:14,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 630 states and 1343 transitions. [2024-11-13 21:47:14,733 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1343 transitions. [2024-11-13 21:47:14,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:47:14,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:14,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:14,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:14,742 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:47:21,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:21,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 637 states and 1355 transitions. [2024-11-13 21:47:21,116 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1355 transitions. [2024-11-13 21:47:21,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:47:21,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:21,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:21,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:21,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:21,134 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:47:21,135 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:47:40,212 WARN L286 SmtUtils]: Spent 8.05s on a formula simplification that was a NOOP. DAG size: 20 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:48:29,191 WARN L286 SmtUtils]: Spent 8.11s on a formula simplification that was a NOOP. DAG size: 18 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:48:29,259 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:21,539 WARN L286 SmtUtils]: Spent 8.95s on a formula simplification that was a NOOP. DAG size: 21 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:49:35,880 WARN L286 SmtUtils]: Spent 5.31s on a formula simplification. DAG size of input: 43 DAG size of output: 30 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:49:42,246 WARN L286 SmtUtils]: Spent 6.19s on a formula simplification. DAG size of input: 45 DAG size of output: 43 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)