./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound20.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_ffc7b3ba-18d6-407c-9d48-dcc23086f5b0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc7b3ba-18d6-407c-9d48-dcc23086f5b0/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_ffc7b3ba-18d6-407c-9d48-dcc23086f5b0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc7b3ba-18d6-407c-9d48-dcc23086f5b0/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc7b3ba-18d6-407c-9d48-dcc23086f5b0/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_ffc7b3ba-18d6-407c-9d48-dcc23086f5b0/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 d3c61dee0c4c48de96844df391dc470a843cae078bb175116ed4a6b789669168 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:51:20,254 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:51:20,385 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc7b3ba-18d6-407c-9d48-dcc23086f5b0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:51:20,399 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:51:20,399 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:51:20,449 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:51:20,451 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:51:20,451 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:51:20,452 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:51:20,452 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:51:20,452 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:51:20,452 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:51:20,452 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:51:20,452 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:51:20,452 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:51:20,453 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:51:20,453 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:51:20,453 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:51:20,453 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:51:20,453 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:51:20,453 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:51:20,453 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:51:20,453 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:51:20,454 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:51:20,454 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:51:20,454 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:51:20,454 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:51:20,454 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:20,454 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:51:20,454 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:51:20,454 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:51:20,454 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:51:20,455 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:51:20,455 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_ffc7b3ba-18d6-407c-9d48-dcc23086f5b0/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 -> d3c61dee0c4c48de96844df391dc470a843cae078bb175116ed4a6b789669168 [2024-11-13 21:51:20,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:51:20,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:51:20,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:51:20,917 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:51:20,918 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:51:20,920 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc7b3ba-18d6-407c-9d48-dcc23086f5b0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound20.c Unable to find full path for "g++" [2024-11-13 21:51:23,327 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:51:23,705 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:51:23,711 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc7b3ba-18d6-407c-9d48-dcc23086f5b0/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound20.c [2024-11-13 21:51:23,725 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc7b3ba-18d6-407c-9d48-dcc23086f5b0/bin/ukojak-verify-EEHR8qb7sm/data/079b58daa/8dfda597fc8c4519897232c999f919a7/FLAG916461cfa [2024-11-13 21:51:23,923 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc7b3ba-18d6-407c-9d48-dcc23086f5b0/bin/ukojak-verify-EEHR8qb7sm/data/079b58daa/8dfda597fc8c4519897232c999f919a7 [2024-11-13 21:51:23,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:51:23,929 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:51:23,931 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:51:23,932 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:51:23,939 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:51:23,941 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:51:23" (1/1) ... [2024-11-13 21:51:23,942 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b898c40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:23, skipping insertion in model container [2024-11-13 21:51:23,942 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:51:23" (1/1) ... [2024-11-13 21:51:23,962 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:51:24,209 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_ffc7b3ba-18d6-407c-9d48-dcc23086f5b0/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound20.c[588,601] [2024-11-13 21:51:24,252 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:51:24,270 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:51:24,288 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_ffc7b3ba-18d6-407c-9d48-dcc23086f5b0/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound20.c[588,601] [2024-11-13 21:51:24,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:51:24,318 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:51:24,319 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:24 WrapperNode [2024-11-13 21:51:24,319 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:51:24,320 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:24,321 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:51:24,321 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:51:24,327 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:24" (1/1) ... [2024-11-13 21:51:24,337 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:24" (1/1) ... [2024-11-13 21:51:24,356 INFO L138 Inliner]: procedures = 14, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 47 [2024-11-13 21:51:24,356 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:24,357 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:51:24,357 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:51:24,357 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:51:24,363 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:24" (1/1) ... [2024-11-13 21:51:24,364 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:24" (1/1) ... [2024-11-13 21:51:24,365 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:24" (1/1) ... [2024-11-13 21:51:24,365 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:24" (1/1) ... [2024-11-13 21:51:24,369 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:24" (1/1) ... [2024-11-13 21:51:24,373 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:24" (1/1) ... [2024-11-13 21:51:24,374 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:24" (1/1) ... [2024-11-13 21:51:24,375 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:24" (1/1) ... [2024-11-13 21:51:24,377 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:51:24,378 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:51:24,378 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:51:24,378 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:51:24,379 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:24" (1/1) ... [2024-11-13 21:51:24,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:24,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc7b3ba-18d6-407c-9d48-dcc23086f5b0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:51:24,433 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc7b3ba-18d6-407c-9d48-dcc23086f5b0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:51:24,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffc7b3ba-18d6-407c-9d48-dcc23086f5b0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:51:24,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:51:24,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:51:24,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:51:24,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:51:24,483 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:51:24,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:51:24,575 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:51:24,577 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:51:24,872 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 21:51:24,873 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:51:24,960 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:51:24,961 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:51:24,961 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:24 BoogieIcfgContainer [2024-11-13 21:51:24,961 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:51:24,962 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:51:24,962 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:51:24,977 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:51:24,978 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:24" (1/1) ... [2024-11-13 21:51:24,991 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:51:25,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:25,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2024-11-13 21:51:25,070 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2024-11-13 21:51:25,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:51:25,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:25,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:25,545 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 21:51:25,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:25,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 26 states and 46 transitions. [2024-11-13 21:51:25,800 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 46 transitions. [2024-11-13 21:51:25,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:51:25,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:25,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:25,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:25,851 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:51:25,855 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:26,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:51:26,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:26,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 52 transitions. [2024-11-13 21:51:26,261 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 52 transitions. [2024-11-13 21:51:26,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:51:26,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:26,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:26,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:26,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:26,348 INFO L255 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:51:26,351 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:26,482 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:51:26,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:26,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 33 states and 61 transitions. [2024-11-13 21:51:26,917 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 61 transitions. [2024-11-13 21:51:26,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:51:26,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:26,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:26,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:26,996 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 21:51:26,998 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:27,129 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:51:27,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:27,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 35 states and 66 transitions. [2024-11-13 21:51:27,450 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 66 transitions. [2024-11-13 21:51:27,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:51:27,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:27,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:27,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:27,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:27,540 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:51:27,542 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:27,643 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:51:27,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:27,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 36 states and 69 transitions. [2024-11-13 21:51:27,729 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 69 transitions. [2024-11-13 21:51:27,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:51:27,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:27,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:27,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:27,935 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:51:28,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:28,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 43 states and 85 transitions. [2024-11-13 21:51:28,560 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 85 transitions. [2024-11-13 21:51:28,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:51:28,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:28,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:28,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:28,824 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:51:29,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:29,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 44 states and 86 transitions. [2024-11-13 21:51:29,078 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 86 transitions. [2024-11-13 21:51:29,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:51:29,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:29,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:29,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:29,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:29,161 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 21:51:29,164 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:29,559 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 11 proven. 19 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:51:30,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:30,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 46 states and 84 transitions. [2024-11-13 21:51:30,729 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 84 transitions. [2024-11-13 21:51:30,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:51:30,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:30,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:30,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:30,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:30,834 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:51:30,837 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:31,220 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 13 proven. 23 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 21:51:32,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:32,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 47 states and 86 transitions. [2024-11-13 21:51:32,034 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 86 transitions. [2024-11-13 21:51:32,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:51:32,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:32,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:32,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:32,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:32,091 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:51:32,094 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:32,442 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 15 proven. 27 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 21:51:33,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:33,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 48 states and 88 transitions. [2024-11-13 21:51:33,030 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 88 transitions. [2024-11-13 21:51:33,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:51:33,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:33,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:33,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:33,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:33,101 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:51:33,104 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:33,382 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 17 proven. 31 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 21:51:33,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:33,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 49 states and 91 transitions. [2024-11-13 21:51:33,625 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 91 transitions. [2024-11-13 21:51:33,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:51:33,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:33,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:33,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:33,833 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 39 proven. 13 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-13 21:51:34,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:34,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 51 states and 93 transitions. [2024-11-13 21:51:34,415 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 93 transitions. [2024-11-13 21:51:34,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:51:34,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:34,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:34,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:34,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:34,484 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:51:34,486 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:34,977 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:51:36,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:36,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 67 states and 123 transitions. [2024-11-13 21:51:36,234 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 123 transitions. [2024-11-13 21:51:36,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:51:36,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:36,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:36,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:36,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:36,313 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:51:36,318 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:36,859 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 21 proven. 44 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 21:51:37,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:37,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 70 states and 129 transitions. [2024-11-13 21:51:37,699 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 129 transitions. [2024-11-13 21:51:37,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:51:37,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:37,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:37,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:37,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:37,784 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:51:37,787 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:38,343 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 23 proven. 41 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 21:51:39,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:39,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 71 states and 132 transitions. [2024-11-13 21:51:39,006 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 132 transitions. [2024-11-13 21:51:39,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:51:39,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:39,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:39,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:39,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:39,105 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:51:39,108 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:39,492 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 23 proven. 49 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 21:51:40,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:40,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 75 states and 140 transitions. [2024-11-13 21:51:40,175 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 140 transitions. [2024-11-13 21:51:40,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:51:40,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:40,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:40,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:40,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:40,256 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 21:51:40,260 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:40,879 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 54 proven. 45 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-13 21:51:41,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:41,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 77 states and 144 transitions. [2024-11-13 21:51:41,090 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 144 transitions. [2024-11-13 21:51:41,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:51:41,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:41,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:41,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:41,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:41,174 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:51:41,177 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:41,586 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 25 proven. 54 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 21:51:42,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:42,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 78 states and 146 transitions. [2024-11-13 21:51:42,330 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 146 transitions. [2024-11-13 21:51:42,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:51:42,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:42,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:42,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:42,944 INFO L134 CoverageAnalysis]: Checked inductivity of 399 backedges. 55 proven. 13 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-13 21:51:43,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:43,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 79 states and 147 transitions. [2024-11-13 21:51:43,157 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 147 transitions. [2024-11-13 21:51:43,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:51:43,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:43,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:43,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:43,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:43,280 INFO L255 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:51:43,283 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:43,607 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 27 proven. 59 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 21:51:43,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:43,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 80 states and 151 transitions. [2024-11-13 21:51:43,964 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 151 transitions. [2024-11-13 21:51:43,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:51:43,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:43,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:43,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:44,395 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 55 proven. 19 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2024-11-13 21:51:45,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:45,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 82 states and 154 transitions. [2024-11-13 21:51:45,691 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 154 transitions. [2024-11-13 21:51:45,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:51:45,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:45,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:45,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:45,838 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 69 proven. 13 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2024-11-13 21:51:46,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:46,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 82 states and 152 transitions. [2024-11-13 21:51:46,264 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 152 transitions. [2024-11-13 21:51:46,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:51:46,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:46,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:46,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:46,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:46,393 INFO L255 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 21:51:46,396 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:47,281 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 31 proven. 67 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 21:51:49,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:49,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 85 states and 158 transitions. [2024-11-13 21:51:49,106 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 158 transitions. [2024-11-13 21:51:49,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:51:49,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:49,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:49,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:49,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:49,212 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:51:49,215 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:50,366 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 31 proven. 76 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 21:51:51,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:51,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 88 states and 164 transitions. [2024-11-13 21:51:51,349 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 164 transitions. [2024-11-13 21:51:51,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:51:51,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:51,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:51,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:51,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:51,436 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 21:51:51,438 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:52,265 INFO L134 CoverageAnalysis]: Checked inductivity of 599 backedges. 33 proven. 70 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 21:51:53,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:53,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 89 states and 167 transitions. [2024-11-13 21:51:53,174 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 167 transitions. [2024-11-13 21:51:53,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:51:53,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:53,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:53,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:53,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:53,260 INFO L255 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:51:53,263 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:53,984 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 33 proven. 82 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 21:51:54,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:54,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 93 states and 174 transitions. [2024-11-13 21:51:54,793 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 174 transitions. [2024-11-13 21:51:54,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:51:54,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:54,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:54,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:54,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:54,878 INFO L255 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:51:54,881 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:55,409 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 35 proven. 73 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 21:51:55,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:55,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 95 states and 178 transitions. [2024-11-13 21:51:55,811 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 178 transitions. [2024-11-13 21:51:55,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:51:55,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:55,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:55,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:55,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:55,892 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:51:55,894 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:56,584 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 36 proven. 36 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:51:57,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:57,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 96 states and 180 transitions. [2024-11-13 21:51:57,329 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 180 transitions. [2024-11-13 21:51:57,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 21:51:57,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:57,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:57,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:57,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:57,413 INFO L255 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:51:57,415 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:57,729 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 37 proven. 94 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-13 21:51:58,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:58,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 97 states and 184 transitions. [2024-11-13 21:51:58,081 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 184 transitions. [2024-11-13 21:51:58,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 21:51:58,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:58,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:58,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:58,192 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 99 proven. 13 refuted. 0 times theorem prover too weak. 730 trivial. 0 not checked. [2024-11-13 21:51:58,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:58,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 97 states and 182 transitions. [2024-11-13 21:51:58,641 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 182 transitions. [2024-11-13 21:51:58,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:51:58,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:58,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:58,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:58,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:58,746 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 21:51:58,750 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:00,172 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 42 proven. 42 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 21:52:02,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:02,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 100 states and 188 transitions. [2024-11-13 21:52:02,271 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 188 transitions. [2024-11-13 21:52:02,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:52:02,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:02,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:02,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:02,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:02,382 INFO L255 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:52:02,386 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:03,866 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 41 proven. 115 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-13 21:52:05,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:05,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 103 states and 194 transitions. [2024-11-13 21:52:05,237 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 194 transitions. [2024-11-13 21:52:05,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 21:52:05,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:05,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:05,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:05,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:05,329 INFO L255 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 21:52:05,332 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:06,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 44 proven. 42 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-13 21:52:09,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:09,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 118 states and 222 transitions. [2024-11-13 21:52:09,193 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 222 transitions. [2024-11-13 21:52:09,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 21:52:09,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:09,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:09,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:09,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:09,301 INFO L255 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:52:09,304 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:10,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 44 proven. 58 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-13 21:52:11,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:11,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 122 states and 229 transitions. [2024-11-13 21:52:11,821 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 229 transitions. [2024-11-13 21:52:11,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 21:52:11,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:11,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:11,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:11,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:11,926 INFO L255 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:52:11,928 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:13,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1100 backedges. 45 proven. 109 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-13 21:52:14,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:14,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 124 states and 233 transitions. [2024-11-13 21:52:14,615 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 233 transitions. [2024-11-13 21:52:14,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:52:14,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:14,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:14,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:14,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:14,711 INFO L255 TraceCheckSpWp]: Trace formula consists of 289 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 21:52:14,714 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:15,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1120 backedges. 46 proven. 62 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-13 21:52:17,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:17,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 125 states and 235 transitions. [2024-11-13 21:52:17,130 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 235 transitions. [2024-11-13 21:52:17,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 21:52:17,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:17,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:17,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:17,243 INFO L255 TraceCheckSpWp]: Trace formula consists of 298 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:52:17,246 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:18,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 47 proven. 136 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-11-13 21:52:18,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:18,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 126 states and 239 transitions. [2024-11-13 21:52:18,618 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 239 transitions. [2024-11-13 21:52:18,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 21:52:18,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:18,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:18,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:18,759 INFO L134 CoverageAnalysis]: Checked inductivity of 1320 backedges. 129 proven. 13 refuted. 0 times theorem prover too weak. 1178 trivial. 0 not checked. [2024-11-13 21:52:19,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:19,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 126 states and 237 transitions. [2024-11-13 21:52:19,335 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 237 transitions. [2024-11-13 21:52:19,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:52:19,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:19,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:19,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:19,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:19,440 INFO L255 TraceCheckSpWp]: Trace formula consists of 317 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 21:52:19,443 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:20,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1422 backedges. 51 proven. 146 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 21:52:23,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:23,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 129 states and 243 transitions. [2024-11-13 21:52:23,193 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 243 transitions. [2024-11-13 21:52:23,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:52:23,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:23,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:23,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:23,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:23,338 INFO L255 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 21:52:23,341 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:25,328 INFO L134 CoverageAnalysis]: Checked inductivity of 1437 backedges. 51 proven. 161 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 21:52:26,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:26,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 132 states and 249 transitions. [2024-11-13 21:52:26,739 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 249 transitions. [2024-11-13 21:52:26,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 21:52:26,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:26,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:26,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:26,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:26,848 INFO L255 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:52:26,851 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:28,334 INFO L134 CoverageAnalysis]: Checked inductivity of 1528 backedges. 54 proven. 70 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-13 21:52:29,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:29,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 133 states and 252 transitions. [2024-11-13 21:52:29,894 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 252 transitions. [2024-11-13 21:52:29,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 21:52:29,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:29,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:29,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:30,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:30,018 INFO L255 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:52:30,021 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:31,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1548 backedges. 54 proven. 90 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-13 21:52:33,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:33,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 137 states and 259 transitions. [2024-11-13 21:52:33,173 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 259 transitions. [2024-11-13 21:52:33,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:52:33,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:33,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:33,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:33,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:33,285 INFO L255 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 21:52:33,287 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:34,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1638 backedges. 55 proven. 152 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-13 21:52:36,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:36,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 139 states and 263 transitions. [2024-11-13 21:52:36,209 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 263 transitions. [2024-11-13 21:52:36,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 21:52:36,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:36,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:36,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:36,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:36,326 INFO L255 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-13 21:52:36,329 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:37,947 INFO L134 CoverageAnalysis]: Checked inductivity of 1663 backedges. 55 proven. 177 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-13 21:52:39,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:39,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 140 states and 265 transitions. [2024-11-13 21:52:39,141 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 265 transitions. [2024-11-13 21:52:39,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:52:39,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:39,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:39,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:39,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:39,253 INFO L255 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:52:39,256 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:40,779 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 58 proven. 100 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-13 21:52:41,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:41,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 141 states and 269 transitions. [2024-11-13 21:52:41,407 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 269 transitions. [2024-11-13 21:52:41,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-13 21:52:41,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:41,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:41,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:41,579 INFO L134 CoverageAnalysis]: Checked inductivity of 1905 backedges. 159 proven. 13 refuted. 0 times theorem prover too weak. 1733 trivial. 0 not checked. [2024-11-13 21:52:42,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:42,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 141 states and 267 transitions. [2024-11-13 21:52:42,256 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 267 transitions. [2024-11-13 21:52:42,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 21:52:42,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:42,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:42,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:42,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:42,380 INFO L255 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:52:42,384 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:43,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2027 backedges. 61 proven. 196 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 21:52:46,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:46,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 144 states and 273 transitions. [2024-11-13 21:52:46,381 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 273 transitions. [2024-11-13 21:52:46,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-13 21:52:46,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:46,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:46,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:46,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:46,499 INFO L255 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:52:46,503 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:49,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2045 backedges. 62 proven. 123 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 21:52:50,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:50,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 147 states and 278 transitions. [2024-11-13 21:52:50,863 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 278 transitions. [2024-11-13 21:52:50,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 21:52:50,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:50,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:50,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:50,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:50,967 INFO L255 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 21:52:50,971 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:53,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2153 backedges. 64 proven. 105 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-13 21:52:55,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:55,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 148 states and 280 transitions. [2024-11-13 21:52:55,138 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 280 transitions. [2024-11-13 21:52:55,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 21:52:55,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:55,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:55,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:55,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:55,266 INFO L255 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 21:52:55,271 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:57,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2177 backedges. 63 proven. 223 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-13 21:52:59,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:59,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 149 states and 282 transitions. [2024-11-13 21:52:59,558 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 282 transitions. [2024-11-13 21:52:59,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-13 21:52:59,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:59,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:59,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:59,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:59,703 INFO L255 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 21:52:59,706 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:01,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2283 backedges. 65 proven. 202 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-11-13 21:53:03,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:03,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 150 states and 284 transitions. [2024-11-13 21:53:03,424 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 284 transitions. [2024-11-13 21:53:03,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 21:53:03,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:03,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:03,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:03,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:03,548 INFO L255 TraceCheckSpWp]: Trace formula consists of 399 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-13 21:53:03,552 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:05,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2313 backedges. 66 proven. 135 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-13 21:53:07,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:07,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 151 states and 286 transitions. [2024-11-13 21:53:07,394 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 286 transitions. [2024-11-13 21:53:07,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-13 21:53:07,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:07,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:07,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:07,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:07,518 INFO L255 TraceCheckSpWp]: Trace formula consists of 408 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:53:07,522 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:09,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2453 backedges. 68 proven. 141 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-11-13 21:53:10,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:10,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 152 states and 290 transitions. [2024-11-13 21:53:10,532 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 290 transitions. [2024-11-13 21:53:10,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-13 21:53:10,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:10,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:10,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2597 backedges. 189 proven. 13 refuted. 0 times theorem prover too weak. 2395 trivial. 0 not checked. [2024-11-13 21:53:11,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:11,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 152 states and 288 transitions. [2024-11-13 21:53:11,530 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 288 transitions. [2024-11-13 21:53:11,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-13 21:53:11,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:11,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:11,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:11,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:11,658 INFO L255 TraceCheckSpWp]: Trace formula consists of 427 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:53:11,661 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:12,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2739 backedges. 72 proven. 147 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-13 21:53:15,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:15,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 155 states and 294 transitions. [2024-11-13 21:53:15,764 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 294 transitions. [2024-11-13 21:53:15,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-13 21:53:15,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:15,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:15,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:15,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:15,897 INFO L255 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-13 21:53:15,901 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:19,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 71 proven. 274 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-13 21:53:21,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:21,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 158 states and 299 transitions. [2024-11-13 21:53:21,641 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 299 transitions. [2024-11-13 21:53:21,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-13 21:53:21,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:21,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:21,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:21,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:21,785 INFO L255 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:53:21,789 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:25,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2885 backedges. 74 proven. 147 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-11-13 21:53:27,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:27,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 159 states and 301 transitions. [2024-11-13 21:53:27,208 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 301 transitions. [2024-11-13 21:53:27,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-13 21:53:27,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:27,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:27,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:27,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:27,346 INFO L255 TraceCheckSpWp]: Trace formula consists of 445 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-13 21:53:27,350 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:30,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2913 backedges. 74 proven. 175 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-11-13 21:53:32,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:32,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 160 states and 303 transitions. [2024-11-13 21:53:32,926 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 303 transitions. [2024-11-13 21:53:32,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 21:53:32,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:32,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:32,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:33,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:33,062 INFO L255 TraceCheckSpWp]: Trace formula consists of 445 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 21:53:33,065 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:36,242 INFO L134 CoverageAnalysis]: Checked inductivity of 3035 backedges. 76 proven. 147 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-13 21:53:37,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:37,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 161 states and 305 transitions. [2024-11-13 21:53:37,938 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 305 transitions. [2024-11-13 21:53:37,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-13 21:53:37,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:37,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:37,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:38,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:38,097 INFO L255 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-13 21:53:38,102 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:41,571 INFO L134 CoverageAnalysis]: Checked inductivity of 3070 backedges. 76 proven. 182 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-13 21:53:43,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:43,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 162 states and 307 transitions. [2024-11-13 21:53:43,301 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 307 transitions. [2024-11-13 21:53:43,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-13 21:53:43,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:43,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:43,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:43,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:43,460 INFO L255 TraceCheckSpWp]: Trace formula consists of 463 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-13 21:53:43,466 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:46,493 INFO L134 CoverageAnalysis]: Checked inductivity of 3231 backedges. 77 proven. 304 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2024-11-13 21:53:47,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:47,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 163 states and 311 transitions. [2024-11-13 21:53:47,307 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 311 transitions. [2024-11-13 21:53:47,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-13 21:53:47,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:47,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:47,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:47,437 INFO L134 CoverageAnalysis]: Checked inductivity of 3396 backedges. 219 proven. 13 refuted. 0 times theorem prover too weak. 3164 trivial. 0 not checked. [2024-11-13 21:53:48,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:48,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 163 states and 309 transitions. [2024-11-13 21:53:48,171 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2024-11-13 21:53:48,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 21:53:48,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:48,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:48,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:48,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:48,313 INFO L255 TraceCheckSpWp]: Trace formula consists of 482 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 21:53:48,317 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:49,138 INFO L134 CoverageAnalysis]: Checked inductivity of 3558 backedges. 81 proven. 317 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-11-13 21:53:53,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:53,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 166 states and 315 transitions. [2024-11-13 21:53:53,048 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 315 transitions. [2024-11-13 21:53:53,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-13 21:53:53,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:53,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:53,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:53,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:53,199 INFO L255 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 21:53:53,204 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:58,325 INFO L134 CoverageAnalysis]: Checked inductivity of 3582 backedges. 81 proven. 341 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-11-13 21:54:00,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:00,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 169 states and 320 transitions. [2024-11-13 21:54:00,489 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 320 transitions. [2024-11-13 21:54:00,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-13 21:54:00,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:00,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:00,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:00,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:00,646 INFO L255 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-13 21:54:00,649 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:05,669 INFO L134 CoverageAnalysis]: Checked inductivity of 3724 backedges. 83 proven. 320 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-11-13 21:54:07,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:07,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 170 states and 322 transitions. [2024-11-13 21:54:07,456 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 322 transitions. [2024-11-13 21:54:07,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-13 21:54:07,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:07,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:07,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:07,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:07,616 INFO L255 TraceCheckSpWp]: Trace formula consists of 500 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-13 21:54:07,620 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:12,302 INFO L134 CoverageAnalysis]: Checked inductivity of 3756 backedges. 83 proven. 352 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-11-13 21:54:14,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:14,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 171 states and 324 transitions. [2024-11-13 21:54:14,664 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 324 transitions. [2024-11-13 21:54:14,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-13 21:54:14,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:14,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:14,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:14,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:14,860 INFO L255 TraceCheckSpWp]: Trace formula consists of 500 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-13 21:54:14,864 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:19,150 INFO L134 CoverageAnalysis]: Checked inductivity of 3894 backedges. 85 proven. 323 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-11-13 21:54:21,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:21,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 172 states and 326 transitions. [2024-11-13 21:54:21,284 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 326 transitions. [2024-11-13 21:54:21,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-13 21:54:21,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:21,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:21,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:21,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:21,410 INFO L255 TraceCheckSpWp]: Trace formula consists of 509 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-11-13 21:54:21,413 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:26,040 INFO L134 CoverageAnalysis]: Checked inductivity of 3934 backedges. 85 proven. 363 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-11-13 21:54:28,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:28,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 173 states and 328 transitions. [2024-11-13 21:54:28,083 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 328 transitions. [2024-11-13 21:54:28,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-13 21:54:28,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:28,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:28,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:28,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:28,229 INFO L255 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 21:54:28,233 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:32,852 INFO L134 CoverageAnalysis]: Checked inductivity of 4116 backedges. 88 proven. 244 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-13 21:54:33,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:33,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 174 states and 332 transitions. [2024-11-13 21:54:33,958 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 332 transitions. [2024-11-13 21:54:33,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-13 21:54:33,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:33,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:33,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:34,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4302 backedges. 249 proven. 13 refuted. 0 times theorem prover too weak. 4040 trivial. 0 not checked. [2024-11-13 21:54:34,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:34,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 174 states and 330 transitions. [2024-11-13 21:54:34,899 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 330 transitions. [2024-11-13 21:54:34,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-13 21:54:34,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:34,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:34,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:35,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:35,025 INFO L255 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 21:54:35,027 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:35,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4484 backedges. 92 proven. 252 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-11-13 21:54:40,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:40,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 177 states and 336 transitions. [2024-11-13 21:54:40,293 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 336 transitions. [2024-11-13 21:54:40,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-13 21:54:40,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:40,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:40,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:40,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:40,446 INFO L255 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-13 21:54:40,449 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:46,630 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 92 proven. 279 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-11-13 21:54:49,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:49,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 180 states and 341 transitions. [2024-11-13 21:54:49,678 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 341 transitions. [2024-11-13 21:54:49,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-13 21:54:49,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:49,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:49,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:49,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:49,967 INFO L255 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-13 21:54:49,971 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:57,628 INFO L134 CoverageAnalysis]: Checked inductivity of 4670 backedges. 93 proven. 391 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-13 21:54:59,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:59,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 181 states and 343 transitions. [2024-11-13 21:54:59,922 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 343 transitions. [2024-11-13 21:54:59,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-13 21:54:59,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:59,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:59,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:00,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:00,081 INFO L255 TraceCheckSpWp]: Trace formula consists of 555 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-13 21:55:00,085 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:05,705 INFO L134 CoverageAnalysis]: Checked inductivity of 4706 backedges. 93 proven. 427 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-13 21:55:08,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:08,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 182 states and 345 transitions. [2024-11-13 21:55:08,323 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 345 transitions. [2024-11-13 21:55:08,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-11-13 21:55:08,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:08,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:08,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:08,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:08,506 INFO L255 TraceCheckSpWp]: Trace formula consists of 555 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-13 21:55:08,508 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:13,905 INFO L134 CoverageAnalysis]: Checked inductivity of 4860 backedges. 96 proven. 252 refuted. 0 times theorem prover too weak. 4512 trivial. 0 not checked. [2024-11-13 21:55:16,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:16,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 183 states and 347 transitions. [2024-11-13 21:55:16,272 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 347 transitions. [2024-11-13 21:55:16,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-13 21:55:16,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:16,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:16,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:16,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:16,499 INFO L255 TraceCheckSpWp]: Trace formula consists of 564 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-11-13 21:55:16,502 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:22,246 INFO L134 CoverageAnalysis]: Checked inductivity of 4905 backedges. 95 proven. 439 refuted. 0 times theorem prover too weak. 4371 trivial. 0 not checked. [2024-11-13 21:55:24,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:24,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 184 states and 349 transitions. [2024-11-13 21:55:24,385 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 349 transitions. [2024-11-13 21:55:24,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-11-13 21:55:24,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:24,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:24,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:24,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:24,539 INFO L255 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-13 21:55:24,541 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:29,506 INFO L134 CoverageAnalysis]: Checked inductivity of 5108 backedges. 97 proven. 451 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2024-11-13 21:55:30,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:30,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 185 states and 353 transitions. [2024-11-13 21:55:30,619 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 353 transitions. [2024-11-13 21:55:30,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-13 21:55:30,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:30,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:30,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:30,756 INFO L134 CoverageAnalysis]: Checked inductivity of 5315 backedges. 279 proven. 13 refuted. 0 times theorem prover too weak. 5023 trivial. 0 not checked. [2024-11-13 21:55:31,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:31,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 185 states and 351 transitions. [2024-11-13 21:55:31,676 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 351 transitions. [2024-11-13 21:55:31,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-13 21:55:31,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:31,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:31,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:31,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:31,830 INFO L255 TraceCheckSpWp]: Trace formula consists of 592 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 21:55:31,832 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:32,691 INFO L134 CoverageAnalysis]: Checked inductivity of 5517 backedges. 101 proven. 466 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2024-11-13 21:55:37,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:37,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 188 states and 357 transitions. [2024-11-13 21:55:37,523 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 357 transitions. [2024-11-13 21:55:37,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-13 21:55:37,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:37,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:37,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:37,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:37,673 INFO L255 TraceCheckSpWp]: Trace formula consists of 601 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-13 21:55:37,675 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:45,201 INFO L134 CoverageAnalysis]: Checked inductivity of 5547 backedges. 101 proven. 496 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2024-11-13 21:55:47,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:47,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 191 states and 362 transitions. [2024-11-13 21:55:47,832 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 362 transitions. [2024-11-13 21:55:47,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-13 21:55:47,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:47,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:47,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:47,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:47,971 INFO L255 TraceCheckSpWp]: Trace formula consists of 601 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-13 21:55:47,974 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:54,230 INFO L134 CoverageAnalysis]: Checked inductivity of 5723 backedges. 104 proven. 315 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2024-11-13 21:55:56,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:56,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 192 states and 364 transitions. [2024-11-13 21:55:56,629 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 364 transitions. [2024-11-13 21:55:56,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2024-11-13 21:55:56,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:56,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:56,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:56,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:56,947 INFO L255 TraceCheckSpWp]: Trace formula consists of 610 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-11-13 21:55:56,950 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:05,573 INFO L134 CoverageAnalysis]: Checked inductivity of 5763 backedges. 103 proven. 509 refuted. 0 times theorem prover too weak. 5151 trivial. 0 not checked. [2024-11-13 21:56:09,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:09,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 193 states and 366 transitions. [2024-11-13 21:56:09,201 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 366 transitions. [2024-11-13 21:56:09,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-11-13 21:56:09,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:09,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:09,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:09,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:09,861 INFO L255 TraceCheckSpWp]: Trace formula consists of 610 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 21:56:09,863 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:10,244 INFO L134 CoverageAnalysis]: Checked inductivity of 5933 backedges. 106 proven. 315 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2024-11-13 21:56:12,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:12,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 194 states and 368 transitions. [2024-11-13 21:56:12,712 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 368 transitions. [2024-11-13 21:56:12,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-13 21:56:12,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:12,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:12,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:12,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:12,863 INFO L255 TraceCheckSpWp]: Trace formula consists of 619 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-11-13 21:56:12,865 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:19,819 INFO L134 CoverageAnalysis]: Checked inductivity of 5983 backedges. 106 proven. 365 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2024-11-13 21:56:22,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:22,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 195 states and 370 transitions. [2024-11-13 21:56:22,124 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 370 transitions. [2024-11-13 21:56:22,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-11-13 21:56:22,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:22,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:22,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:22,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:22,275 INFO L255 TraceCheckSpWp]: Trace formula consists of 628 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-13 21:56:22,278 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:28,339 INFO L134 CoverageAnalysis]: Checked inductivity of 6207 backedges. 107 proven. 535 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-13 21:56:29,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:29,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 196 states and 374 transitions. [2024-11-13 21:56:29,520 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 374 transitions. [2024-11-13 21:56:29,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2024-11-13 21:56:29,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:29,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:29,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:29,654 INFO L134 CoverageAnalysis]: Checked inductivity of 6435 backedges. 309 proven. 13 refuted. 0 times theorem prover too weak. 6113 trivial. 0 not checked. [2024-11-13 21:56:30,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:30,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 196 states and 372 transitions. [2024-11-13 21:56:30,694 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 372 transitions. [2024-11-13 21:56:30,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-11-13 21:56:30,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:30,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:30,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:30,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:30,909 INFO L255 TraceCheckSpWp]: Trace formula consists of 647 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 21:56:30,913 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:31,923 INFO L134 CoverageAnalysis]: Checked inductivity of 6657 backedges. 112 proven. 385 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-13 21:56:37,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:37,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 199 states and 378 transitions. [2024-11-13 21:56:37,212 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 378 transitions. [2024-11-13 21:56:37,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2024-11-13 21:56:37,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:37,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:37,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:37,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:37,359 INFO L255 TraceCheckSpWp]: Trace formula consists of 656 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-11-13 21:56:37,362 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:46,426 INFO L134 CoverageAnalysis]: Checked inductivity of 6690 backedges. 111 proven. 584 refuted. 0 times theorem prover too weak. 5995 trivial. 0 not checked. [2024-11-13 21:56:49,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:49,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 202 states and 383 transitions. [2024-11-13 21:56:49,155 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 383 transitions. [2024-11-13 21:56:49,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-13 21:56:49,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:49,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:49,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:49,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:49,310 INFO L255 TraceCheckSpWp]: Trace formula consists of 656 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-13 21:56:49,313 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:56,853 INFO L134 CoverageAnalysis]: Checked inductivity of 6883 backedges. 113 proven. 554 refuted. 0 times theorem prover too weak. 6216 trivial. 0 not checked. [2024-11-13 21:56:59,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:59,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 203 states and 385 transitions. [2024-11-13 21:56:59,270 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 385 transitions. [2024-11-13 21:56:59,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-13 21:56:59,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:59,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:59,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:59,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:59,448 INFO L255 TraceCheckSpWp]: Trace formula consists of 665 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-11-13 21:56:59,451 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:08,684 INFO L134 CoverageAnalysis]: Checked inductivity of 6927 backedges. 113 proven. 598 refuted. 0 times theorem prover too weak. 6216 trivial. 0 not checked. [2024-11-13 21:57:12,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:12,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 204 states and 387 transitions. [2024-11-13 21:57:12,386 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 387 transitions. [2024-11-13 21:57:12,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2024-11-13 21:57:12,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:12,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:12,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:12,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:12,903 INFO L255 TraceCheckSpWp]: Trace formula consists of 665 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-11-13 21:57:12,906 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:21,862 INFO L134 CoverageAnalysis]: Checked inductivity of 7113 backedges. 279 proven. 558 refuted. 0 times theorem prover too weak. 6276 trivial. 0 not checked. [2024-11-13 21:57:24,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:24,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 205 states and 389 transitions. [2024-11-13 21:57:24,879 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 389 transitions. [2024-11-13 21:57:24,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2024-11-13 21:57:24,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:24,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:24,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:25,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:25,064 INFO L255 TraceCheckSpWp]: Trace formula consists of 674 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-11-13 21:57:25,067 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:34,159 INFO L134 CoverageAnalysis]: Checked inductivity of 7168 backedges. 115 proven. 612 refuted. 0 times theorem prover too weak. 6441 trivial. 0 not checked. [2024-11-13 21:57:36,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:36,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 206 states and 391 transitions. [2024-11-13 21:57:36,929 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 391 transitions. [2024-11-13 21:57:36,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-11-13 21:57:36,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:36,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:36,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:37,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:37,100 INFO L255 TraceCheckSpWp]: Trace formula consists of 683 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-13 21:57:37,103 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:44,643 INFO L134 CoverageAnalysis]: Checked inductivity of 7413 backedges. 118 proven. 451 refuted. 0 times theorem prover too weak. 6844 trivial. 0 not checked. [2024-11-13 21:57:46,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:46,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 207 states and 395 transitions. [2024-11-13 21:57:46,035 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 395 transitions. [2024-11-13 21:57:46,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-11-13 21:57:46,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:46,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:46,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:46,173 INFO L134 CoverageAnalysis]: Checked inductivity of 7662 backedges. 339 proven. 13 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-11-13 21:57:47,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:47,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 207 states and 393 transitions. [2024-11-13 21:57:47,183 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 393 transitions. [2024-11-13 21:57:47,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2024-11-13 21:57:47,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:47,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:47,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:47,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:47,371 INFO L255 TraceCheckSpWp]: Trace formula consists of 702 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-13 21:57:47,375 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:48,484 INFO L134 CoverageAnalysis]: Checked inductivity of 7904 backedges. 121 proven. 643 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-11-13 21:57:54,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:54,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 210 states and 399 transitions. [2024-11-13 21:57:54,718 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 399 transitions. [2024-11-13 21:57:54,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-11-13 21:57:54,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:54,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:54,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:54,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:54,880 INFO L255 TraceCheckSpWp]: Trace formula consists of 711 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-13 21:57:54,882 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:06,136 INFO L134 CoverageAnalysis]: Checked inductivity of 7940 backedges. 122 proven. 498 refuted. 0 times theorem prover too weak. 7320 trivial. 0 not checked. [2024-11-13 21:58:09,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:09,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 213 states and 404 transitions. [2024-11-13 21:58:09,988 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 404 transitions. [2024-11-13 21:58:09,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-13 21:58:09,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:09,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:10,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:10,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:10,198 INFO L255 TraceCheckSpWp]: Trace formula consists of 711 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-13 21:58:10,201 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:21,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8150 backedges. 124 proven. 462 refuted. 0 times theorem prover too weak. 7564 trivial. 0 not checked. [2024-11-13 21:58:23,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:23,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 214 states and 406 transitions. [2024-11-13 21:58:23,921 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 406 transitions. [2024-11-13 21:58:23,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2024-11-13 21:58:23,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:23,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:24,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:24,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:24,223 INFO L255 TraceCheckSpWp]: Trace formula consists of 720 conjuncts, 101 conjuncts are in the unsatisfiable core [2024-11-13 21:58:24,226 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:34,159 INFO L134 CoverageAnalysis]: Checked inductivity of 8198 backedges. 124 proven. 510 refuted. 0 times theorem prover too weak. 7564 trivial. 0 not checked. [2024-11-13 21:58:37,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:37,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 215 states and 408 transitions. [2024-11-13 21:58:37,554 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 408 transitions. [2024-11-13 21:58:37,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2024-11-13 21:58:37,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:37,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:37,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:38,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:38,286 INFO L255 TraceCheckSpWp]: Trace formula consists of 720 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-13 21:58:38,289 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:38,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8400 backedges. 126 proven. 462 refuted. 0 times theorem prover too weak. 7812 trivial. 0 not checked. [2024-11-13 21:58:41,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:41,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 216 states and 410 transitions. [2024-11-13 21:58:41,737 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 410 transitions. [2024-11-13 21:58:41,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2024-11-13 21:58:41,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:41,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:41,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:41,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:41,924 INFO L255 TraceCheckSpWp]: Trace formula consists of 729 conjuncts, 113 conjuncts are in the unsatisfiable core [2024-11-13 21:58:41,926 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:51,909 INFO L134 CoverageAnalysis]: Checked inductivity of 8460 backedges. 125 proven. 709 refuted. 0 times theorem prover too weak. 7626 trivial. 0 not checked. [2024-11-13 21:58:54,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:54,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 217 states and 412 transitions. [2024-11-13 21:58:54,863 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 412 transitions. [2024-11-13 21:58:54,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2024-11-13 21:58:54,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:54,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:54,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:55,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:55,052 INFO L255 TraceCheckSpWp]: Trace formula consists of 738 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-13 21:58:55,055 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:04,284 INFO L134 CoverageAnalysis]: Checked inductivity of 8726 backedges. 127 proven. 724 refuted. 0 times theorem prover too weak. 7875 trivial. 0 not checked. [2024-11-13 21:59:06,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:06,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 218 states and 416 transitions. [2024-11-13 21:59:06,028 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 416 transitions. [2024-11-13 21:59:06,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2024-11-13 21:59:06,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:06,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:06,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:06,233 INFO L134 CoverageAnalysis]: Checked inductivity of 8996 backedges. 369 proven. 13 refuted. 0 times theorem prover too weak. 8614 trivial. 0 not checked. [2024-11-13 21:59:07,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:07,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 218 states and 414 transitions. [2024-11-13 21:59:07,658 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 414 transitions. [2024-11-13 21:59:07,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2024-11-13 21:59:07,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:07,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:07,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:07,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:07,871 INFO L255 TraceCheckSpWp]: Trace formula consists of 757 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-13 21:59:07,874 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:09,323 INFO L134 CoverageAnalysis]: Checked inductivity of 9258 backedges. 131 proven. 742 refuted. 0 times theorem prover too weak. 8385 trivial. 0 not checked. [2024-11-13 21:59:17,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:17,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 221 states and 420 transitions. [2024-11-13 21:59:17,268 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 420 transitions. [2024-11-13 21:59:17,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2024-11-13 21:59:17,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:17,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:17,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:17,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:17,548 INFO L255 TraceCheckSpWp]: Trace formula consists of 766 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-13 21:59:17,551 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:30,115 INFO L134 CoverageAnalysis]: Checked inductivity of 9297 backedges. 132 proven. 585 refuted. 0 times theorem prover too weak. 8580 trivial. 0 not checked. [2024-11-13 21:59:33,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:33,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 224 states and 425 transitions. [2024-11-13 21:59:33,543 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 425 transitions. [2024-11-13 21:59:33,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2024-11-13 21:59:33,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:33,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:33,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:33,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:33,739 INFO L255 TraceCheckSpWp]: Trace formula consists of 766 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-13 21:59:33,742 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:47,137 INFO L134 CoverageAnalysis]: Checked inductivity of 9524 backedges. 133 proven. 745 refuted. 0 times theorem prover too weak. 8646 trivial. 0 not checked. [2024-11-13 21:59:50,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:50,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 225 states and 427 transitions. [2024-11-13 21:59:50,198 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 427 transitions. [2024-11-13 21:59:50,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2024-11-13 21:59:50,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:50,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:50,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:50,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:50,434 INFO L255 TraceCheckSpWp]: Trace formula consists of 775 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-11-13 21:59:50,437 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:02,864 INFO L134 CoverageAnalysis]: Checked inductivity of 9576 backedges. 133 proven. 797 refuted. 0 times theorem prover too weak. 8646 trivial. 0 not checked. [2024-11-13 22:00:06,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:06,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 226 states and 429 transitions. [2024-11-13 22:00:06,885 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 429 transitions. [2024-11-13 22:00:06,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2024-11-13 22:00:06,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:06,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:06,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:07,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:07,501 INFO L255 TraceCheckSpWp]: Trace formula consists of 775 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-11-13 22:00:07,504 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:21,172 INFO L134 CoverageAnalysis]: Checked inductivity of 9794 backedges. 136 proven. 546 refuted. 0 times theorem prover too weak. 9112 trivial. 0 not checked. [2024-11-13 22:00:24,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:24,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 227 states and 431 transitions. [2024-11-13 22:00:24,531 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 431 transitions. [2024-11-13 22:00:24,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2024-11-13 22:00:24,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:24,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:24,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:24,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:24,738 INFO L255 TraceCheckSpWp]: Trace formula consists of 784 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-11-13 22:00:24,741 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:36,731 INFO L134 CoverageAnalysis]: Checked inductivity of 9859 backedges. 135 proven. 813 refuted. 0 times theorem prover too weak. 8911 trivial. 0 not checked. [2024-11-13 22:00:39,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:39,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 228 states and 433 transitions. [2024-11-13 22:00:39,905 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 433 transitions. [2024-11-13 22:00:39,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2024-11-13 22:00:39,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:39,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:39,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:40,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:40,082 INFO L255 TraceCheckSpWp]: Trace formula consists of 793 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-11-13 22:00:40,085 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:50,972 INFO L134 CoverageAnalysis]: Checked inductivity of 10146 backedges. 137 proven. 829 refuted. 0 times theorem prover too weak. 9180 trivial. 0 not checked. [2024-11-13 22:00:52,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:52,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 229 states and 437 transitions. [2024-11-13 22:00:52,565 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 437 transitions. [2024-11-13 22:00:52,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2024-11-13 22:00:52,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:52,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:52,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:52,697 INFO L134 CoverageAnalysis]: Checked inductivity of 10437 backedges. 399 proven. 13 refuted. 0 times theorem prover too weak. 10025 trivial. 0 not checked. [2024-11-13 22:00:53,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:53,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 229 states and 435 transitions. [2024-11-13 22:00:53,856 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 435 transitions. [2024-11-13 22:00:53,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2024-11-13 22:00:53,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:53,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:53,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:54,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:54,049 INFO L255 TraceCheckSpWp]: Trace formula consists of 812 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-13 22:00:54,052 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:55,252 INFO L134 CoverageAnalysis]: Checked inductivity of 10719 backedges. 142 proven. 637 refuted. 0 times theorem prover too weak. 9940 trivial. 0 not checked. [2024-11-13 22:01:02,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:02,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 232 states and 441 transitions. [2024-11-13 22:01:02,266 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 441 transitions. [2024-11-13 22:01:02,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2024-11-13 22:01:02,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:02,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:02,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:02,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:02,473 INFO L255 TraceCheckSpWp]: Trace formula consists of 821 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-13 22:01:02,476 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:18,032 INFO L134 CoverageAnalysis]: Checked inductivity of 10761 backedges. 142 proven. 679 refuted. 0 times theorem prover too weak. 9940 trivial. 0 not checked. [2024-11-13 22:01:22,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:22,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 235 states and 446 transitions. [2024-11-13 22:01:22,282 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 446 transitions. [2024-11-13 22:01:22,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2024-11-13 22:01:22,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:22,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:22,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:22,598 INFO L255 TraceCheckSpWp]: Trace formula consists of 821 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-11-13 22:01:22,601 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:39,563 INFO L134 CoverageAnalysis]: Checked inductivity of 11005 backedges. 144 proven. 637 refuted. 0 times theorem prover too weak. 10224 trivial. 0 not checked. [2024-11-13 22:01:42,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:42,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 236 states and 448 transitions. [2024-11-13 22:01:42,947 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 448 transitions. [2024-11-13 22:01:42,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2024-11-13 22:01:42,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:42,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:42,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:43,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:43,228 INFO L255 TraceCheckSpWp]: Trace formula consists of 830 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-11-13 22:01:43,231 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:57,534 INFO L134 CoverageAnalysis]: Checked inductivity of 11061 backedges. 143 proven. 907 refuted. 0 times theorem prover too weak. 10011 trivial. 0 not checked. [2024-11-13 22:02:01,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:01,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 237 states and 450 transitions. [2024-11-13 22:02:01,710 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 450 transitions. [2024-11-13 22:02:01,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2024-11-13 22:02:01,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:01,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:01,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:02,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:02,182 INFO L255 TraceCheckSpWp]: Trace formula consists of 830 conjuncts, 108 conjuncts are in the unsatisfiable core [2024-11-13 22:02:02,185 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:07,851 INFO L134 CoverageAnalysis]: Checked inductivity of 11295 backedges. 358 proven. 641 refuted. 0 times theorem prover too weak. 10296 trivial. 0 not checked. [2024-11-13 22:02:28,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:28,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 322 states and 596 transitions. [2024-11-13 22:02:28,094 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 596 transitions. [2024-11-13 22:02:28,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2024-11-13 22:02:28,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:28,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:28,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:28,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:28,349 INFO L255 TraceCheckSpWp]: Trace formula consists of 839 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-11-13 22:02:28,352 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:42,756 INFO L134 CoverageAnalysis]: Checked inductivity of 11365 backedges. 146 proven. 707 refuted. 0 times theorem prover too weak. 10512 trivial. 0 not checked. [2024-11-13 22:02:46,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:46,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 323 states and 598 transitions. [2024-11-13 22:02:46,680 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 598 transitions. [2024-11-13 22:02:46,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2024-11-13 22:02:46,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:46,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:46,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:46,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:46,893 INFO L255 TraceCheckSpWp]: Trace formula consists of 848 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-11-13 22:02:46,896 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:59,878 INFO L134 CoverageAnalysis]: Checked inductivity of 11673 backedges. 147 proven. 941 refuted. 0 times theorem prover too weak. 10585 trivial. 0 not checked. [2024-11-13 22:03:01,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:01,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 324 states and 602 transitions. [2024-11-13 22:03:01,615 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 602 transitions. [2024-11-13 22:03:01,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-11-13 22:03:01,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:01,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:01,913 INFO L134 CoverageAnalysis]: Checked inductivity of 11985 backedges. 429 proven. 13 refuted. 0 times theorem prover too weak. 11543 trivial. 0 not checked. [2024-11-13 22:03:03,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:03,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 324 states and 600 transitions. [2024-11-13 22:03:03,376 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 600 transitions. [2024-11-13 22:03:03,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-11-13 22:03:03,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:03,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:03,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:03,584 INFO L255 TraceCheckSpWp]: Trace formula consists of 867 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-13 22:03:03,589 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:04,930 INFO L134 CoverageAnalysis]: Checked inductivity of 12287 backedges. 152 proven. 735 refuted. 0 times theorem prover too weak. 11400 trivial. 0 not checked. [2024-11-13 22:03:12,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:12,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 327 states and 606 transitions. [2024-11-13 22:03:12,993 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 606 transitions. [2024-11-13 22:03:12,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2024-11-13 22:03:12,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:12,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:13,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:13,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:13,214 INFO L255 TraceCheckSpWp]: Trace formula consists of 876 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-11-13 22:03:13,217 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:33,200 INFO L134 CoverageAnalysis]: Checked inductivity of 12332 backedges. 151 proven. 1006 refuted. 0 times theorem prover too weak. 11175 trivial. 0 not checked. [2024-11-13 22:03:38,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:38,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 330 states and 611 transitions. [2024-11-13 22:03:38,395 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 611 transitions. [2024-11-13 22:03:38,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2024-11-13 22:03:38,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:38,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:38,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:38,821 INFO L255 TraceCheckSpWp]: Trace formula consists of 876 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-11-13 22:03:38,825 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:59,653 INFO L134 CoverageAnalysis]: Checked inductivity of 12593 backedges. 153 proven. 964 refuted. 0 times theorem prover too weak. 11476 trivial. 0 not checked. [2024-11-13 22:04:03,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:03,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 331 states and 613 transitions. [2024-11-13 22:04:03,379 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 613 transitions. [2024-11-13 22:04:03,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-11-13 22:04:03,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:03,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:03,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:03,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:03,971 INFO L255 TraceCheckSpWp]: Trace formula consists of 885 conjuncts, 125 conjuncts are in the unsatisfiable core [2024-11-13 22:04:03,974 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:21,131 INFO L134 CoverageAnalysis]: Checked inductivity of 12653 backedges. 154 proven. 795 refuted. 0 times theorem prover too weak. 11704 trivial. 0 not checked. [2024-11-13 22:04:25,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:25,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 332 states and 615 transitions. [2024-11-13 22:04:25,697 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 615 transitions. [2024-11-13 22:04:25,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-13 22:04:25,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:25,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:25,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:26,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:26,181 INFO L255 TraceCheckSpWp]: Trace formula consists of 885 conjuncts, 112 conjuncts are in the unsatisfiable core [2024-11-13 22:04:26,184 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:32,246 INFO L134 CoverageAnalysis]: Checked inductivity of 12903 backedges. 383 proven. 739 refuted. 0 times theorem prover too weak. 11781 trivial. 0 not checked. [2024-11-13 22:04:41,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:41,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 333 states and 617 transitions. [2024-11-13 22:04:41,074 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 617 transitions. [2024-11-13 22:04:41,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-11-13 22:04:41,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:41,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:41,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:41,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:41,399 INFO L255 TraceCheckSpWp]: Trace formula consists of 894 conjuncts, 129 conjuncts are in the unsatisfiable core [2024-11-13 22:04:41,401 INFO L278 TraceCheckSpWp]: Computing forward predicates...