./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-new/gauss_sum.i.p+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d75e51-eee1-4d0e-9d03-ea450406ea87/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d75e51-eee1-4d0e-9d03-ea450406ea87/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_03d75e51-eee1-4d0e-9d03-ea450406ea87/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d75e51-eee1-4d0e-9d03-ea450406ea87/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-new/gauss_sum.i.p+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d75e51-eee1-4d0e-9d03-ea450406ea87/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d75e51-eee1-4d0e-9d03-ea450406ea87/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cea92a885059765321ed7cf859cc3b638b98fdf9848e92fde0851dbffef1cf19 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:17:01,789 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:17:01,846 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d75e51-eee1-4d0e-9d03-ea450406ea87/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:17:01,851 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:17:01,851 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:17:01,872 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:17:01,873 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:17:01,873 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:17:01,873 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:17:01,873 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:17:01,874 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:17:01,874 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:17:01,874 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:17:01,874 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:17:01,874 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:17:01,874 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:17:01,874 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:17:01,875 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:17:01,875 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:17:01,875 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:17:01,875 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:17:01,875 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:17:01,875 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:17:01,875 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:17:01,876 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:17:01,876 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:17:01,876 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:17:01,876 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:17:01,876 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:17:01,876 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:17:01,877 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:17:01,877 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:17:01,877 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:17:01,877 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_03d75e51-eee1-4d0e-9d03-ea450406ea87/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cea92a885059765321ed7cf859cc3b638b98fdf9848e92fde0851dbffef1cf19 [2024-11-13 21:17:02,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:17:02,181 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:17:02,186 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:17:02,187 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:17:02,188 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:17:02,189 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d75e51-eee1-4d0e-9d03-ea450406ea87/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/loop-new/gauss_sum.i.p+cfa-reducer.c Unable to find full path for "g++" [2024-11-13 21:17:04,059 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:17:04,285 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:17:04,289 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d75e51-eee1-4d0e-9d03-ea450406ea87/sv-benchmarks/c/loop-new/gauss_sum.i.p+cfa-reducer.c [2024-11-13 21:17:04,296 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d75e51-eee1-4d0e-9d03-ea450406ea87/bin/ukojak-verify-EEHR8qb7sm/data/138b72b68/4bab1d3f98e748909df0672def6c709b/FLAG24f4c748a [2024-11-13 21:17:04,310 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d75e51-eee1-4d0e-9d03-ea450406ea87/bin/ukojak-verify-EEHR8qb7sm/data/138b72b68/4bab1d3f98e748909df0672def6c709b [2024-11-13 21:17:04,313 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:17:04,314 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:17:04,316 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:17:04,316 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:17:04,320 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:17:04,321 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:17:04" (1/1) ... [2024-11-13 21:17:04,322 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@433f3747 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:04, skipping insertion in model container [2024-11-13 21:17:04,322 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:17:04" (1/1) ... [2024-11-13 21:17:04,337 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:17:04,525 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d75e51-eee1-4d0e-9d03-ea450406ea87/sv-benchmarks/c/loop-new/gauss_sum.i.p+cfa-reducer.c[1014,1027] [2024-11-13 21:17:04,530 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:17:04,541 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:17:04,560 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d75e51-eee1-4d0e-9d03-ea450406ea87/sv-benchmarks/c/loop-new/gauss_sum.i.p+cfa-reducer.c[1014,1027] [2024-11-13 21:17:04,561 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:17:04,577 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:17:04,577 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:04 WrapperNode [2024-11-13 21:17:04,578 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:17:04,579 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:17:04,579 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:17:04,579 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:17:04,586 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:04" (1/1) ... [2024-11-13 21:17:04,593 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:04" (1/1) ... [2024-11-13 21:17:04,610 INFO L138 Inliner]: procedures = 14, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 43 [2024-11-13 21:17:04,611 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:17:04,611 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:17:04,611 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:17:04,611 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:17:04,618 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:04" (1/1) ... [2024-11-13 21:17:04,619 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:04" (1/1) ... [2024-11-13 21:17:04,620 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:04" (1/1) ... [2024-11-13 21:17:04,621 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:04" (1/1) ... [2024-11-13 21:17:04,624 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:04" (1/1) ... [2024-11-13 21:17:04,627 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:04" (1/1) ... [2024-11-13 21:17:04,628 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:04" (1/1) ... [2024-11-13 21:17:04,629 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:04" (1/1) ... [2024-11-13 21:17:04,632 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:17:04,633 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:17:04,633 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:17:04,633 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:17:04,634 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:04" (1/1) ... [2024-11-13 21:17:04,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:17:04,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d75e51-eee1-4d0e-9d03-ea450406ea87/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:17:04,680 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d75e51-eee1-4d0e-9d03-ea450406ea87/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:17:04,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03d75e51-eee1-4d0e-9d03-ea450406ea87/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:17:04,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:17:04,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:17:04,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:17:04,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:17:04,774 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:17:04,776 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:17:04,873 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-13 21:17:04,874 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:17:04,902 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:17:04,902 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:17:04,903 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:17:04 BoogieIcfgContainer [2024-11-13 21:17:04,903 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:17:04,903 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:17:04,903 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:17:04,914 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:17:04,914 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:17:04" (1/1) ... [2024-11-13 21:17:04,920 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:17:04,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:04,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 9 states and 12 transitions. [2024-11-13 21:17:04,970 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2024-11-13 21:17:04,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:17:04,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:04,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:05,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:05,212 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 21:17:05,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:05,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2024-11-13 21:17:05,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2024-11-13 21:17:05,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:17:05,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:05,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:05,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:05,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:05,416 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 21:17:05,423 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:05,600 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 21:17:05,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:05,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 13 states and 21 transitions. [2024-11-13 21:17:05,957 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 21 transitions. [2024-11-13 21:17:05,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:17:05,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:05,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:05,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:06,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:06,010 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 21:17:06,012 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:06,133 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 21:17:06,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:06,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 15 states and 28 transitions. [2024-11-13 21:17:06,473 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 28 transitions. [2024-11-13 21:17:06,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:17:06,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:06,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:06,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:06,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:06,510 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 21:17:06,511 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:06,653 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 21:17:07,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:07,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 17 states and 36 transitions. [2024-11-13 21:17:07,170 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 36 transitions. [2024-11-13 21:17:07,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:17:07,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:07,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:07,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:07,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:07,220 INFO L255 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:17:07,222 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:07,341 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 21:17:07,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:07,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 19 states and 45 transitions. [2024-11-13 21:17:07,857 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 45 transitions. [2024-11-13 21:17:07,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:17:07,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:07,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:07,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:07,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:07,918 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:17:07,920 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:08,073 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:08,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:08,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 21 states and 55 transitions. [2024-11-13 21:17:08,579 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 55 transitions. [2024-11-13 21:17:08,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:17:08,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:08,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:08,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:08,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:08,635 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 21:17:08,639 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:08,843 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:09,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:09,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 23 states and 66 transitions. [2024-11-13 21:17:09,530 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 66 transitions. [2024-11-13 21:17:09,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:17:09,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:09,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:09,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:09,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:09,584 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:17:09,586 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:09,783 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:10,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:10,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 25 states and 78 transitions. [2024-11-13 21:17:10,488 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 78 transitions. [2024-11-13 21:17:10,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:17:10,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:10,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:10,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:10,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:10,531 WARN L253 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:17:10,533 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:10,796 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:11,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:11,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 27 states and 91 transitions. [2024-11-13 21:17:11,715 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 91 transitions. [2024-11-13 21:17:11,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:17:11,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:11,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:11,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:11,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:11,760 WARN L253 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 21:17:11,761 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:11,940 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:12,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:12,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 29 states and 105 transitions. [2024-11-13 21:17:12,794 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 105 transitions. [2024-11-13 21:17:12,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:17:12,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:12,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:12,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:12,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:12,838 WARN L253 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 21:17:12,840 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:13,031 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:14,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:14,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 31 states and 120 transitions. [2024-11-13 21:17:14,009 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 120 transitions. [2024-11-13 21:17:14,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:17:14,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:14,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:14,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:14,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:14,079 WARN L253 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 21:17:14,081 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:14,285 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:15,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:15,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 33 states and 136 transitions. [2024-11-13 21:17:15,214 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 136 transitions. [2024-11-13 21:17:15,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:17:15,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:15,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:15,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:15,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:15,285 WARN L253 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-13 21:17:15,286 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:15,503 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:16,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:16,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 35 states and 153 transitions. [2024-11-13 21:17:16,505 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 153 transitions. [2024-11-13 21:17:16,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:17:16,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:16,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:16,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:16,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:16,566 WARN L253 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-13 21:17:16,569 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:16,800 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:17,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:17,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 37 states and 171 transitions. [2024-11-13 21:17:17,765 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 171 transitions. [2024-11-13 21:17:17,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:17:17,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:17,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:17,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:17,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:17,838 WARN L253 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-13 21:17:17,840 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:18,123 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:19,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:19,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 39 states and 190 transitions. [2024-11-13 21:17:19,354 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 190 transitions. [2024-11-13 21:17:19,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:17:19,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:19,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:19,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:19,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:19,429 WARN L253 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-11-13 21:17:19,435 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:19,680 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:20,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:20,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 41 states and 210 transitions. [2024-11-13 21:17:20,933 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 210 transitions. [2024-11-13 21:17:20,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:17:20,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:20,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:20,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:20,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:20,998 WARN L253 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-11-13 21:17:21,000 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:21,277 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:22,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:22,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 43 states and 231 transitions. [2024-11-13 21:17:22,657 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 231 transitions. [2024-11-13 21:17:22,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:17:22,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:22,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:22,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:22,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:22,726 WARN L253 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-13 21:17:22,728 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:24,257 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:27,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:27,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 45 states and 253 transitions. [2024-11-13 21:17:27,030 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 253 transitions. [2024-11-13 21:17:27,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:17:27,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:27,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:27,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:27,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:27,111 WARN L253 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 80 conjuncts are in the unsatisfiable core [2024-11-13 21:17:27,113 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:27,478 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:29,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:29,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 47 states and 276 transitions. [2024-11-13 21:17:29,335 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 276 transitions. [2024-11-13 21:17:29,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:17:29,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:29,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:29,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:29,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:29,393 WARN L253 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 84 conjuncts are in the unsatisfiable core [2024-11-13 21:17:29,396 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:29,700 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:31,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:31,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 49 states and 300 transitions. [2024-11-13 21:17:31,475 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 300 transitions. [2024-11-13 21:17:31,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:17:31,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:31,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:31,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:31,542 WARN L253 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-11-13 21:17:31,545 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:32,165 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:34,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:34,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 51 states and 325 transitions. [2024-11-13 21:17:34,353 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 325 transitions. [2024-11-13 21:17:34,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:17:34,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:34,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:34,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:34,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:34,409 WARN L253 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-11-13 21:17:34,410 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:34,808 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:36,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:36,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 53 states and 351 transitions. [2024-11-13 21:17:36,946 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 351 transitions. [2024-11-13 21:17:36,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:17:36,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:36,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:36,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:36,999 WARN L253 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 96 conjuncts are in the unsatisfiable core [2024-11-13 21:17:37,001 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:37,343 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:39,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:39,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 55 states and 378 transitions. [2024-11-13 21:17:39,469 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 378 transitions. [2024-11-13 21:17:39,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:17:39,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:39,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:39,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:39,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:39,532 WARN L253 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-11-13 21:17:39,534 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:39,923 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:42,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:42,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 57 states and 406 transitions. [2024-11-13 21:17:42,230 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 406 transitions. [2024-11-13 21:17:42,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:17:42,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:42,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:42,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:42,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:42,304 WARN L253 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 104 conjuncts are in the unsatisfiable core [2024-11-13 21:17:42,309 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:42,655 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:45,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:45,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 59 states and 435 transitions. [2024-11-13 21:17:45,013 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 435 transitions. [2024-11-13 21:17:45,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:17:45,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:45,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:45,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:45,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:45,077 WARN L253 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 108 conjuncts are in the unsatisfiable core [2024-11-13 21:17:45,078 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:45,449 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:47,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:47,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 61 states and 465 transitions. [2024-11-13 21:17:47,928 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 465 transitions. [2024-11-13 21:17:47,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:17:47,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:47,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:47,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:47,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:47,998 WARN L253 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 112 conjuncts are in the unsatisfiable core [2024-11-13 21:17:48,000 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:48,396 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:51,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:51,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 63 states and 496 transitions. [2024-11-13 21:17:51,036 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 496 transitions. [2024-11-13 21:17:51,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:17:51,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:51,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:51,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:51,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:51,104 WARN L253 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 116 conjuncts are in the unsatisfiable core [2024-11-13 21:17:51,106 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:51,501 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:54,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:54,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 65 states and 528 transitions. [2024-11-13 21:17:54,239 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 528 transitions. [2024-11-13 21:17:54,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:17:54,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:54,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:54,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:54,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:54,315 WARN L253 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 120 conjuncts are in the unsatisfiable core [2024-11-13 21:17:54,317 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:54,779 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:57,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:57,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 67 states and 561 transitions. [2024-11-13 21:17:57,619 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 561 transitions. [2024-11-13 21:17:57,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:17:57,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:57,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:57,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:57,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:57,702 WARN L253 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-11-13 21:17:57,704 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:58,198 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:01,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:01,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 69 states and 595 transitions. [2024-11-13 21:18:01,270 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 595 transitions. [2024-11-13 21:18:01,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:18:01,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:01,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:01,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:01,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:01,350 WARN L253 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 128 conjuncts are in the unsatisfiable core [2024-11-13 21:18:01,352 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:01,820 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:04,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:04,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 71 states and 630 transitions. [2024-11-13 21:18:04,935 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 630 transitions. [2024-11-13 21:18:04,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:18:04,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:04,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:04,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:05,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:05,015 WARN L253 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-11-13 21:18:05,020 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:05,517 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:08,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:08,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 73 states and 666 transitions. [2024-11-13 21:18:08,853 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 666 transitions. [2024-11-13 21:18:08,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:18:08,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:08,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:08,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:08,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:08,927 WARN L253 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 139 conjuncts are in the unsatisfiable core [2024-11-13 21:18:08,930 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:09,413 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:12,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:12,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 75 states and 703 transitions. [2024-11-13 21:18:12,862 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 703 transitions. [2024-11-13 21:18:12,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:18:12,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:12,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:12,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:12,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:12,949 WARN L253 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 140 conjuncts are in the unsatisfiable core [2024-11-13 21:18:12,952 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:13,473 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:17,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:17,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 77 states and 741 transitions. [2024-11-13 21:18:17,028 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 741 transitions. [2024-11-13 21:18:17,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:18:17,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:17,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:17,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:17,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:17,099 WARN L253 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 144 conjuncts are in the unsatisfiable core [2024-11-13 21:18:17,103 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:17,619 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:21,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:21,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 79 states and 780 transitions. [2024-11-13 21:18:21,428 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 780 transitions. [2024-11-13 21:18:21,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:18:21,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:21,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:21,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:21,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:21,508 WARN L253 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 148 conjuncts are in the unsatisfiable core [2024-11-13 21:18:21,510 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:22,018 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:25,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:25,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 81 states and 820 transitions. [2024-11-13 21:18:25,904 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 820 transitions. [2024-11-13 21:18:25,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:18:25,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:25,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:25,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:25,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:25,993 WARN L253 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 152 conjuncts are in the unsatisfiable core [2024-11-13 21:18:25,995 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:26,553 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:30,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:30,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 83 states and 861 transitions. [2024-11-13 21:18:30,589 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 861 transitions. [2024-11-13 21:18:30,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:18:30,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:30,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:30,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:30,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:30,690 WARN L253 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 156 conjuncts are in the unsatisfiable core [2024-11-13 21:18:30,692 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:31,253 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:35,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:35,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 85 states and 903 transitions. [2024-11-13 21:18:35,437 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 903 transitions. [2024-11-13 21:18:35,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:18:35,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:35,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:35,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:35,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:35,530 WARN L253 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 160 conjuncts are in the unsatisfiable core [2024-11-13 21:18:35,532 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:36,109 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:40,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:40,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 87 states and 946 transitions. [2024-11-13 21:18:40,416 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 946 transitions. [2024-11-13 21:18:40,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:18:40,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:40,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:40,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:40,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:40,519 WARN L253 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 164 conjuncts are in the unsatisfiable core [2024-11-13 21:18:40,521 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:41,109 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:45,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:45,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 89 states and 990 transitions. [2024-11-13 21:18:45,733 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 990 transitions. [2024-11-13 21:18:45,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:18:45,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:45,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:45,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:45,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:45,826 WARN L253 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 168 conjuncts are in the unsatisfiable core [2024-11-13 21:18:45,829 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:46,464 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:51,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:51,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 91 states and 1035 transitions. [2024-11-13 21:18:51,245 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 1035 transitions. [2024-11-13 21:18:51,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:18:51,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:51,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:51,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:51,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:51,336 WARN L253 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 172 conjuncts are in the unsatisfiable core [2024-11-13 21:18:51,338 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:51,971 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:56,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:56,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 93 states and 1081 transitions. [2024-11-13 21:18:56,800 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 1081 transitions. [2024-11-13 21:18:56,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:18:56,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:56,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:56,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:56,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:56,907 WARN L253 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 176 conjuncts are in the unsatisfiable core [2024-11-13 21:18:56,909 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:57,546 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:02,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:02,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 95 states and 1128 transitions. [2024-11-13 21:19:02,618 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 1128 transitions. [2024-11-13 21:19:02,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 21:19:02,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:02,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:02,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:02,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:02,728 WARN L253 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 180 conjuncts are in the unsatisfiable core [2024-11-13 21:19:02,731 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:03,461 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:08,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:08,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 97 states and 1176 transitions. [2024-11-13 21:19:08,675 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 1176 transitions. [2024-11-13 21:19:08,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:19:08,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:08,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:08,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:08,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:08,776 WARN L253 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 184 conjuncts are in the unsatisfiable core [2024-11-13 21:19:08,778 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:09,489 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:14,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:14,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 99 states and 1225 transitions. [2024-11-13 21:19:14,943 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 1225 transitions. [2024-11-13 21:19:14,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:19:14,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:14,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:14,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:15,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:15,050 WARN L253 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 191 conjuncts are in the unsatisfiable core [2024-11-13 21:19:15,053 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:15,728 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:21,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:21,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 101 states and 1275 transitions. [2024-11-13 21:19:21,342 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 1275 transitions. [2024-11-13 21:19:21,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:19:21,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:21,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:21,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:21,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:21,439 WARN L253 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 192 conjuncts are in the unsatisfiable core [2024-11-13 21:19:21,441 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:22,170 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:27,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:27,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 103 states and 1326 transitions. [2024-11-13 21:19:27,857 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 1326 transitions. [2024-11-13 21:19:27,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:19:27,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:27,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:27,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:27,954 WARN L253 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 196 conjuncts are in the unsatisfiable core [2024-11-13 21:19:27,956 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:28,648 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:34,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:34,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 105 states and 1378 transitions. [2024-11-13 21:19:34,550 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 1378 transitions. [2024-11-13 21:19:34,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:19:34,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:34,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:34,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:34,646 WARN L253 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 200 conjuncts are in the unsatisfiable core [2024-11-13 21:19:34,648 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:35,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:41,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:41,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 107 states and 1431 transitions. [2024-11-13 21:19:41,435 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 1431 transitions. [2024-11-13 21:19:41,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:19:41,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:41,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:41,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:41,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:41,570 WARN L253 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 204 conjuncts are in the unsatisfiable core [2024-11-13 21:19:41,572 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:42,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:48,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:48,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 109 states and 1485 transitions. [2024-11-13 21:19:48,612 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 1485 transitions. [2024-11-13 21:19:48,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:19:48,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:48,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:48,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:48,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:48,715 WARN L253 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 208 conjuncts are in the unsatisfiable core [2024-11-13 21:19:48,717 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:49,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:56,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:56,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 111 states and 1540 transitions. [2024-11-13 21:19:56,048 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 1540 transitions. [2024-11-13 21:19:56,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:19:56,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:56,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:56,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:56,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:56,165 WARN L253 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 212 conjuncts are in the unsatisfiable core [2024-11-13 21:19:56,166 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:56,957 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:03,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:03,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 113 states and 1596 transitions. [2024-11-13 21:20:03,620 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 1596 transitions. [2024-11-13 21:20:03,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:20:03,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:03,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:03,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:03,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:03,722 WARN L253 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 216 conjuncts are in the unsatisfiable core [2024-11-13 21:20:03,724 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:04,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:11,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:11,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 115 states and 1653 transitions. [2024-11-13 21:20:11,411 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 1653 transitions. [2024-11-13 21:20:11,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:20:11,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:11,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:11,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:11,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:11,559 WARN L253 TraceCheckSpWp]: Trace formula consists of 306 conjuncts, 223 conjuncts are in the unsatisfiable core [2024-11-13 21:20:11,562 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:12,359 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:19,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:19,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 117 states and 1711 transitions. [2024-11-13 21:20:19,437 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 1711 transitions. [2024-11-13 21:20:19,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:20:19,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:19,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:19,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:19,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:19,637 WARN L253 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 224 conjuncts are in the unsatisfiable core [2024-11-13 21:20:19,639 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:20,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:27,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:27,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 119 states and 1770 transitions. [2024-11-13 21:20:27,755 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 1770 transitions. [2024-11-13 21:20:27,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:20:27,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:27,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:27,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:27,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:27,867 WARN L253 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 228 conjuncts are in the unsatisfiable core [2024-11-13 21:20:27,870 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:28,719 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:36,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:36,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 121 states and 1830 transitions. [2024-11-13 21:20:36,257 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 1830 transitions. [2024-11-13 21:20:36,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:20:36,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:36,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:36,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:36,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:36,375 WARN L253 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 235 conjuncts are in the unsatisfiable core [2024-11-13 21:20:36,377 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:37,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:44,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:44,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 123 states and 1891 transitions. [2024-11-13 21:20:44,980 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 1891 transitions. [2024-11-13 21:20:44,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:20:44,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:44,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:45,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:45,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:45,148 WARN L253 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 236 conjuncts are in the unsatisfiable core [2024-11-13 21:20:45,152 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:46,105 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:53,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:53,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 125 states and 1953 transitions. [2024-11-13 21:20:53,995 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 1953 transitions. [2024-11-13 21:20:53,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:20:53,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:53,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:54,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:54,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:54,119 WARN L253 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 240 conjuncts are in the unsatisfiable core [2024-11-13 21:20:54,123 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:55,027 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:03,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:03,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 127 states and 2016 transitions. [2024-11-13 21:21:03,373 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 2016 transitions. [2024-11-13 21:21:03,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:21:03,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:03,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:03,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:21:03,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:03,513 WARN L253 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 244 conjuncts are in the unsatisfiable core [2024-11-13 21:21:03,515 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:21:04,416 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:12,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:12,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 129 states and 2080 transitions. [2024-11-13 21:21:12,769 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 2080 transitions. [2024-11-13 21:21:12,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:21:12,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:12,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:12,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:21:12,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:12,902 WARN L253 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 248 conjuncts are in the unsatisfiable core [2024-11-13 21:21:12,904 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:21:13,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:22,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:22,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 131 states and 2145 transitions. [2024-11-13 21:21:22,393 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 2145 transitions. [2024-11-13 21:21:22,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:21:22,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:22,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:22,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:21:22,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:22,591 WARN L253 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 252 conjuncts are in the unsatisfiable core [2024-11-13 21:21:22,595 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:21:23,570 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:32,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:32,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 133 states and 2211 transitions. [2024-11-13 21:21:32,371 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 2211 transitions. [2024-11-13 21:21:32,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:21:32,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:32,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:32,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:21:32,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:32,511 WARN L253 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 259 conjuncts are in the unsatisfiable core [2024-11-13 21:21:32,513 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:21:33,474 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:42,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:42,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 135 states and 2278 transitions. [2024-11-13 21:21:42,520 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 2278 transitions. [2024-11-13 21:21:42,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:21:42,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:42,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:42,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:21:42,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:42,680 WARN L253 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 263 conjuncts are in the unsatisfiable core [2024-11-13 21:21:42,684 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:21:43,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:52,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:52,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 137 states and 2346 transitions. [2024-11-13 21:21:52,910 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 2346 transitions. [2024-11-13 21:21:52,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:21:52,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:52,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:53,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:21:53,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:53,122 WARN L253 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 267 conjuncts are in the unsatisfiable core [2024-11-13 21:21:53,126 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:21:54,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:03,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:03,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 139 states and 2415 transitions. [2024-11-13 21:22:03,684 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 2415 transitions. [2024-11-13 21:22:03,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:22:03,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:03,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:03,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:22:03,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:03,835 WARN L253 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 268 conjuncts are in the unsatisfiable core [2024-11-13 21:22:03,837 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:22:04,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:14,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:14,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 141 states and 2485 transitions. [2024-11-13 21:22:14,574 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 2485 transitions. [2024-11-13 21:22:14,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:22:14,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:14,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:14,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:22:14,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:14,760 WARN L253 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 275 conjuncts are in the unsatisfiable core [2024-11-13 21:22:14,762 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:22:15,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:25,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:25,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 143 states and 2556 transitions. [2024-11-13 21:22:25,778 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 2556 transitions. [2024-11-13 21:22:25,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:22:25,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:25,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:25,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:22:25,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:25,958 WARN L253 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 279 conjuncts are in the unsatisfiable core [2024-11-13 21:22:25,960 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:22:27,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:37,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:37,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 145 states and 2628 transitions. [2024-11-13 21:22:37,197 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 2628 transitions. [2024-11-13 21:22:37,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:22:37,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:37,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:37,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:22:37,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:37,412 WARN L253 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 283 conjuncts are in the unsatisfiable core [2024-11-13 21:22:37,415 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:22:38,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:48,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:48,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 147 states and 2701 transitions. [2024-11-13 21:22:48,908 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 2701 transitions. [2024-11-13 21:22:48,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:22:48,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:48,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:49,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:22:49,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:49,133 WARN L253 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 284 conjuncts are in the unsatisfiable core [2024-11-13 21:22:49,136 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:22:50,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:01,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:01,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2775 states to 149 states and 2775 transitions. [2024-11-13 21:23:01,054 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 2775 transitions. [2024-11-13 21:23:01,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:23:01,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:01,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:01,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:23:01,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:01,251 WARN L253 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 291 conjuncts are in the unsatisfiable core [2024-11-13 21:23:01,253 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:23:02,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:13,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:13,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 151 states and 2850 transitions. [2024-11-13 21:23:13,268 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 2850 transitions. [2024-11-13 21:23:13,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 21:23:13,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:13,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:13,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:23:13,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:13,505 WARN L253 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 292 conjuncts are in the unsatisfiable core [2024-11-13 21:23:13,507 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:23:14,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:25,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:25,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2926 states to 153 states and 2926 transitions. [2024-11-13 21:23:25,839 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 2926 transitions. [2024-11-13 21:23:25,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:23:25,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:25,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:25,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:23:26,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:26,007 WARN L253 TraceCheckSpWp]: Trace formula consists of 401 conjuncts, 296 conjuncts are in the unsatisfiable core [2024-11-13 21:23:26,010 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:23:27,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:38,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:38,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 155 states and 3003 transitions. [2024-11-13 21:23:38,611 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 3003 transitions. [2024-11-13 21:23:38,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:23:38,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:38,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:38,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:23:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:38,791 WARN L253 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 300 conjuncts are in the unsatisfiable core [2024-11-13 21:23:38,795 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:23:40,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:52,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:52,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3081 states to 157 states and 3081 transitions. [2024-11-13 21:23:52,103 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 3081 transitions. [2024-11-13 21:23:52,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:23:52,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:52,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:52,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:23:52,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:52,282 WARN L253 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 304 conjuncts are in the unsatisfiable core [2024-11-13 21:23:52,284 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:23:53,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:05,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:05,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 159 states and 3160 transitions. [2024-11-13 21:24:05,274 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 3160 transitions. [2024-11-13 21:24:05,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:24:05,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:05,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:05,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:24:05,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:05,502 WARN L253 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 308 conjuncts are in the unsatisfiable core [2024-11-13 21:24:05,506 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:24:06,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:18,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:18,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3240 states to 161 states and 3240 transitions. [2024-11-13 21:24:18,984 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 3240 transitions. [2024-11-13 21:24:18,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:24:18,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:18,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:19,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:24:19,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:19,188 WARN L253 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 315 conjuncts are in the unsatisfiable core [2024-11-13 21:24:19,192 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:24:20,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:33,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:33,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3321 states to 163 states and 3321 transitions. [2024-11-13 21:24:33,023 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 3321 transitions. [2024-11-13 21:24:33,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 21:24:33,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:33,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:33,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:24:33,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:33,210 WARN L253 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 316 conjuncts are in the unsatisfiable core [2024-11-13 21:24:33,212 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:24:34,596 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:47,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:47,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3403 states to 165 states and 3403 transitions. [2024-11-13 21:24:47,150 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 3403 transitions. [2024-11-13 21:24:47,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:24:47,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:47,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:47,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:24:47,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:47,446 WARN L253 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 320 conjuncts are in the unsatisfiable core [2024-11-13 21:24:47,450 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:24:48,810 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:25:01,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:01,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3486 states to 167 states and 3486 transitions. [2024-11-13 21:25:01,680 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 3486 transitions. [2024-11-13 21:25:01,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:25:01,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:01,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:01,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:25:01,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:01,896 WARN L253 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 324 conjuncts are in the unsatisfiable core [2024-11-13 21:25:01,898 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:25:03,177 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:25:16,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:16,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3570 states to 169 states and 3570 transitions. [2024-11-13 21:25:16,178 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 3570 transitions. [2024-11-13 21:25:16,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:25:16,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:16,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:16,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:25:16,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:16,377 WARN L253 TraceCheckSpWp]: Trace formula consists of 441 conjuncts, 328 conjuncts are in the unsatisfiable core [2024-11-13 21:25:16,379 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:25:17,669 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:25:30,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:30,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3655 states to 171 states and 3655 transitions. [2024-11-13 21:25:30,825 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 3655 transitions. [2024-11-13 21:25:30,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:25:30,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:30,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:31,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:25:31,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:31,144 WARN L253 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 332 conjuncts are in the unsatisfiable core [2024-11-13 21:25:31,147 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:25:32,460 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:25:45,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:45,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3741 states to 173 states and 3741 transitions. [2024-11-13 21:25:45,896 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 3741 transitions. [2024-11-13 21:25:45,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:25:45,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:45,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:46,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:25:46,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:46,151 WARN L253 TraceCheckSpWp]: Trace formula consists of 451 conjuncts, 339 conjuncts are in the unsatisfiable core [2024-11-13 21:25:46,153 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:25:47,505 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:01,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:01,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3828 states to 175 states and 3828 transitions. [2024-11-13 21:26:01,190 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 3828 transitions. [2024-11-13 21:26:01,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 21:26:01,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:01,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:01,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:26:01,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:01,415 WARN L253 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 340 conjuncts are in the unsatisfiable core [2024-11-13 21:26:01,419 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:26:02,778 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:16,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:16,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3916 states to 177 states and 3916 transitions. [2024-11-13 21:26:16,735 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 3916 transitions. [2024-11-13 21:26:16,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:26:16,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:16,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:16,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:26:16,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:16,969 WARN L253 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 347 conjuncts are in the unsatisfiable core [2024-11-13 21:26:16,971 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:26:18,351 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:32,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:32,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4005 states to 179 states and 4005 transitions. [2024-11-13 21:26:32,630 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 4005 transitions. [2024-11-13 21:26:32,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:26:32,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:32,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:32,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:26:32,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:32,861 WARN L253 TraceCheckSpWp]: Trace formula consists of 466 conjuncts, 348 conjuncts are in the unsatisfiable core [2024-11-13 21:26:32,863 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:26:34,269 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:26:48,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:48,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4095 states to 181 states and 4095 transitions. [2024-11-13 21:26:48,792 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 4095 transitions. [2024-11-13 21:26:48,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:26:48,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:48,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:48,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:26:49,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:49,033 WARN L253 TraceCheckSpWp]: Trace formula consists of 471 conjuncts, 352 conjuncts are in the unsatisfiable core [2024-11-13 21:26:49,035 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:26:50,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:05,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:05,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4186 states to 183 states and 4186 transitions. [2024-11-13 21:27:05,207 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 4186 transitions. [2024-11-13 21:27:05,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:27:05,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:05,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:05,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:27:05,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:05,479 WARN L253 TraceCheckSpWp]: Trace formula consists of 476 conjuncts, 356 conjuncts are in the unsatisfiable core [2024-11-13 21:27:05,482 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:27:06,992 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:21,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:21,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4278 states to 185 states and 4278 transitions. [2024-11-13 21:27:21,998 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 4278 transitions. [2024-11-13 21:27:21,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 21:27:21,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:21,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:22,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:27:22,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:22,278 WARN L253 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 360 conjuncts are in the unsatisfiable core [2024-11-13 21:27:22,281 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:27:23,779 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:38,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:38,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4371 states to 187 states and 4371 transitions. [2024-11-13 21:27:38,797 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 4371 transitions. [2024-11-13 21:27:38,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:27:38,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:38,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:39,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:27:39,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:39,107 WARN L253 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 364 conjuncts are in the unsatisfiable core [2024-11-13 21:27:39,110 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:27:40,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:56,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:56,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4465 states to 189 states and 4465 transitions. [2024-11-13 21:27:56,098 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 4465 transitions. [2024-11-13 21:27:56,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:27:56,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:56,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:56,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:27:56,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:56,420 WARN L253 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 368 conjuncts are in the unsatisfiable core [2024-11-13 21:27:56,422 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:27:57,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:13,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:13,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4560 states to 191 states and 4560 transitions. [2024-11-13 21:28:13,452 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 4560 transitions. [2024-11-13 21:28:13,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:28:13,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:13,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:13,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:13,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:13,774 WARN L253 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 375 conjuncts are in the unsatisfiable core [2024-11-13 21:28:13,777 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:15,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:31,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:31,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4656 states to 193 states and 4656 transitions. [2024-11-13 21:28:31,603 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 4656 transitions. [2024-11-13 21:28:31,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:28:31,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:31,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:31,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:31,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:31,953 WARN L253 TraceCheckSpWp]: Trace formula consists of 501 conjuncts, 379 conjuncts are in the unsatisfiable core [2024-11-13 21:28:31,956 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:33,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:50,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:50,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4753 states to 195 states and 4753 transitions. [2024-11-13 21:28:50,392 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 4753 transitions. [2024-11-13 21:28:50,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 21:28:50,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:50,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:50,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:50,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:50,748 WARN L253 TraceCheckSpWp]: Trace formula consists of 506 conjuncts, 380 conjuncts are in the unsatisfiable core [2024-11-13 21:28:50,751 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:52,379 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:09,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:09,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4851 states to 197 states and 4851 transitions. [2024-11-13 21:29:09,665 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 4851 transitions. [2024-11-13 21:29:09,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:29:09,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:09,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:09,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:29:09,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:09,976 WARN L253 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 384 conjuncts are in the unsatisfiable core [2024-11-13 21:29:09,978 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:29:11,648 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:29,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:29,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4950 states to 199 states and 4950 transitions. [2024-11-13 21:29:29,228 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 4950 transitions. [2024-11-13 21:29:29,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:29:29,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:29,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:29,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:29:29,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:29,618 WARN L253 TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 388 conjuncts are in the unsatisfiable core [2024-11-13 21:29:29,622 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:29:31,359 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:50,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:50,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5050 states to 201 states and 5050 transitions. [2024-11-13 21:29:50,786 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 5050 transitions. [2024-11-13 21:29:50,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:29:50,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:50,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:50,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:29:51,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:51,093 WARN L253 TraceCheckSpWp]: Trace formula consists of 521 conjuncts, 392 conjuncts are in the unsatisfiable core [2024-11-13 21:29:51,096 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:29:52,856 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:30:11,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:11,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5151 states to 203 states and 5151 transitions. [2024-11-13 21:30:11,194 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 5151 transitions. [2024-11-13 21:30:11,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:30:11,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:11,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:11,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:11,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:11,592 WARN L253 TraceCheckSpWp]: Trace formula consists of 526 conjuncts, 396 conjuncts are in the unsatisfiable core [2024-11-13 21:30:11,594 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:13,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:30:31,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:31,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5253 states to 205 states and 5253 transitions. [2024-11-13 21:30:31,365 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 5253 transitions. [2024-11-13 21:30:31,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:30:31,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:31,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:31,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:31,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:31,680 WARN L253 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 400 conjuncts are in the unsatisfiable core [2024-11-13 21:30:31,684 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:33,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:30:51,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:51,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5356 states to 207 states and 5356 transitions. [2024-11-13 21:30:51,312 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 5356 transitions. [2024-11-13 21:30:51,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:30:51,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:51,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:51,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:51,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:51,642 WARN L253 TraceCheckSpWp]: Trace formula consists of 536 conjuncts, 404 conjuncts are in the unsatisfiable core [2024-11-13 21:30:51,646 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:53,430 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:11,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:11,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5460 states to 209 states and 5460 transitions. [2024-11-13 21:31:11,579 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 5460 transitions. [2024-11-13 21:31:11,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 21:31:11,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:11,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:11,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:11,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:11,910 WARN L253 TraceCheckSpWp]: Trace formula consists of 541 conjuncts, 411 conjuncts are in the unsatisfiable core [2024-11-13 21:31:11,913 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:13,678 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.