./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench/hard2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_983ee232-10d1-4360-a34e-853bb019db2c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_983ee232-10d1-4360-a34e-853bb019db2c/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_983ee232-10d1-4360-a34e-853bb019db2c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_983ee232-10d1-4360-a34e-853bb019db2c/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/hard2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_983ee232-10d1-4360-a34e-853bb019db2c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_983ee232-10d1-4360-a34e-853bb019db2c/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 966f2b433cfe84d90040e5149c3cdda56fb59546e621a76bee869282a92c61d4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:55:32,097 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:55:32,210 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_983ee232-10d1-4360-a34e-853bb019db2c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:55:32,218 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:55:32,221 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:55:32,258 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:55:32,259 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:55:32,260 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:55:32,261 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:55:32,261 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:55:32,262 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:55:32,262 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:55:32,263 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:55:32,263 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:55:32,264 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:55:32,264 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:55:32,265 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:55:32,265 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:55:32,266 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:55:32,266 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:55:32,268 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:55:32,269 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:55:32,270 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:55:32,270 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:55:32,271 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:55:32,271 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:55:32,272 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:55:32,272 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:55:32,273 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:55:32,273 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:55:32,274 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:55:32,274 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:55:32,274 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:55:32,275 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:55:32,286 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:55:32,286 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_983ee232-10d1-4360-a34e-853bb019db2c/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_983ee232-10d1-4360-a34e-853bb019db2c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 966f2b433cfe84d90040e5149c3cdda56fb59546e621a76bee869282a92c61d4 [2024-11-08 22:55:32,667 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:55:32,702 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:55:32,704 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:55:32,706 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:55:32,708 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:55:32,709 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_983ee232-10d1-4360-a34e-853bb019db2c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench/hard2.c Unable to find full path for "g++" [2024-11-08 22:55:35,314 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:55:35,532 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:55:35,533 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_983ee232-10d1-4360-a34e-853bb019db2c/sv-benchmarks/c/nla-digbench/hard2.c [2024-11-08 22:55:35,543 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_983ee232-10d1-4360-a34e-853bb019db2c/bin/ukojak-verify-ImItNfHLgk/data/f74a169c0/e9a1fc6303fd4a2dbdd3a4276ff93451/FLAGd83759f66 [2024-11-08 22:55:35,883 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_983ee232-10d1-4360-a34e-853bb019db2c/bin/ukojak-verify-ImItNfHLgk/data/f74a169c0/e9a1fc6303fd4a2dbdd3a4276ff93451 [2024-11-08 22:55:35,887 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:55:35,889 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:55:35,890 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:55:35,891 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:55:35,900 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:55:35,902 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:55:35" (1/1) ... [2024-11-08 22:55:35,903 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@165add08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:35, skipping insertion in model container [2024-11-08 22:55:35,904 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:55:35" (1/1) ... [2024-11-08 22:55:35,932 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:55:36,201 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:55:36,226 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:55:36,254 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:55:36,274 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:55:36,275 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:36 WrapperNode [2024-11-08 22:55:36,275 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:55:36,276 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:55:36,276 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:55:36,276 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:55:36,284 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:36" (1/1) ... [2024-11-08 22:55:36,292 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:36" (1/1) ... [2024-11-08 22:55:36,321 INFO L138 Inliner]: procedures = 14, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 88 [2024-11-08 22:55:36,321 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:55:36,322 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:55:36,322 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:55:36,322 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:55:36,334 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:36" (1/1) ... [2024-11-08 22:55:36,334 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:36" (1/1) ... [2024-11-08 22:55:36,336 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:36" (1/1) ... [2024-11-08 22:55:36,336 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:36" (1/1) ... [2024-11-08 22:55:36,341 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:36" (1/1) ... [2024-11-08 22:55:36,345 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:36" (1/1) ... [2024-11-08 22:55:36,347 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:36" (1/1) ... [2024-11-08 22:55:36,348 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:36" (1/1) ... [2024-11-08 22:55:36,350 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:55:36,352 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:55:36,352 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:55:36,352 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:55:36,354 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:36" (1/1) ... [2024-11-08 22:55:36,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:55:36,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_983ee232-10d1-4360-a34e-853bb019db2c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:55:36,408 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_983ee232-10d1-4360-a34e-853bb019db2c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:55:36,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_983ee232-10d1-4360-a34e-853bb019db2c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:55:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:55:36,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:55:36,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:55:36,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:55:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:55:36,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:55:36,528 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:55:36,531 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:55:36,940 INFO L? ?]: Removed 49 outVars from TransFormulas that were not future-live. [2024-11-08 22:55:36,940 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:55:36,999 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:55:37,000 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 22:55:37,001 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:55:37 BoogieIcfgContainer [2024-11-08 22:55:37,001 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:55:37,003 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:55:37,003 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:55:37,019 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:55:37,020 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:55:37" (1/1) ... [2024-11-08 22:55:37,036 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:55:37,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:37,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 65 states and 75 transitions. [2024-11-08 22:55:37,146 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 75 transitions. [2024-11-08 22:55:37,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 22:55:37,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:37,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:37,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:37,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:55:37,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:37,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 65 states and 73 transitions. [2024-11-08 22:55:37,397 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 73 transitions. [2024-11-08 22:55:37,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:55:37,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:37,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:37,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:37,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:37,477 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:55:37,483 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:37,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:55:37,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:37,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 69 states and 79 transitions. [2024-11-08 22:55:37,657 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 79 transitions. [2024-11-08 22:55:37,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:55:37,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:37,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:37,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:37,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:37,757 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:55:37,759 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:37,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:55:37,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:37,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2024-11-08 22:55:37,844 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2024-11-08 22:55:37,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:55:37,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:37,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:37,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:37,966 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:55:38,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:38,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 73 states and 86 transitions. [2024-11-08 22:55:38,142 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2024-11-08 22:55:38,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:55:38,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:38,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:38,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:38,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:38,225 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:55:38,227 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:38,273 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:55:38,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:38,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 77 states and 96 transitions. [2024-11-08 22:55:38,607 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 96 transitions. [2024-11-08 22:55:38,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:55:38,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:38,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:38,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:38,813 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:55:39,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:39,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 81 states and 104 transitions. [2024-11-08 22:55:39,223 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 104 transitions. [2024-11-08 22:55:39,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:55:39,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:39,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:39,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:39,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:39,293 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:55:39,294 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:39,328 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:55:39,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:39,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 82 states and 105 transitions. [2024-11-08 22:55:39,388 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 105 transitions. [2024-11-08 22:55:39,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:55:39,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:39,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:39,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:39,530 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:55:40,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:40,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 87 states and 116 transitions. [2024-11-08 22:55:40,009 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 116 transitions. [2024-11-08 22:55:40,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:55:40,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:40,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:40,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:40,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:40,075 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:55:40,078 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:40,240 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:55:40,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:40,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 93 states and 129 transitions. [2024-11-08 22:55:40,835 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 129 transitions. [2024-11-08 22:55:40,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:55:40,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:40,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:40,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:40,913 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:55:41,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:41,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 99 states and 141 transitions. [2024-11-08 22:55:41,598 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 141 transitions. [2024-11-08 22:55:41,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:55:41,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:41,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:41,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:41,802 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:55:42,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:42,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 104 states and 150 transitions. [2024-11-08 22:55:42,282 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 150 transitions. [2024-11-08 22:55:42,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:55:42,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:42,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:42,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:42,422 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:55:44,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:44,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 113 states and 170 transitions. [2024-11-08 22:55:44,224 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 170 transitions. [2024-11-08 22:55:44,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:55:44,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:44,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:44,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:44,680 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:55:49,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:49,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 121 states and 186 transitions. [2024-11-08 22:55:49,228 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 186 transitions. [2024-11-08 22:55:49,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:55:49,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:49,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:49,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:49,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:49,269 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:55:49,271 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:49,482 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:55:50,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:50,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 131 states and 204 transitions. [2024-11-08 22:55:50,805 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 204 transitions. [2024-11-08 22:55:50,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:55:50,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:50,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:50,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:50,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:50,844 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:55:50,846 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:51,088 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:55:51,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:51,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 136 states and 217 transitions. [2024-11-08 22:55:51,617 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 217 transitions. [2024-11-08 22:55:51,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:55:51,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:51,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:51,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:51,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:51,673 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:55:51,675 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:51,723 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:55:53,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:53,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 143 states and 227 transitions. [2024-11-08 22:55:53,406 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 227 transitions. [2024-11-08 22:55:53,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:55:53,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:53,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:53,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:53,519 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:55:56,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:56,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 153 states and 243 transitions. [2024-11-08 22:55:56,208 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 243 transitions. [2024-11-08 22:55:56,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:55:56,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:56,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:56,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:56,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:56,248 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:55:56,250 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:56,290 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:55:56,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:56,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 154 states and 244 transitions. [2024-11-08 22:55:56,323 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 244 transitions. [2024-11-08 22:55:56,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:55:56,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:56,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:56,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:56,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:56,363 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:55:56,365 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:56,502 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:55:57,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:57,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 155 states and 245 transitions. [2024-11-08 22:55:57,539 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 245 transitions. [2024-11-08 22:55:57,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:55:57,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:57,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:57,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:57,623 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:55:58,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:58,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 163 states and 256 transitions. [2024-11-08 22:55:58,362 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 256 transitions. [2024-11-08 22:55:58,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:55:58,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:58,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:58,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:58,709 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:55:59,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:59,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 174 states and 270 transitions. [2024-11-08 22:55:59,867 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 270 transitions. [2024-11-08 22:55:59,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:55:59,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:59,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:59,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:59,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:59,900 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:55:59,901 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:59,937 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 22:56:00,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:00,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 183 states and 282 transitions. [2024-11-08 22:56:00,657 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 282 transitions. [2024-11-08 22:56:00,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:56:00,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:00,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:00,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:00,804 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:56:02,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:02,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 194 states and 309 transitions. [2024-11-08 22:56:02,197 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 309 transitions. [2024-11-08 22:56:02,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:56:02,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:02,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:02,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:02,286 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:56:03,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:03,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 199 states and 321 transitions. [2024-11-08 22:56:03,189 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 321 transitions. [2024-11-08 22:56:03,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:56:03,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:03,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:03,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:03,506 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:56:05,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:05,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 202 states and 328 transitions. [2024-11-08 22:56:05,156 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 328 transitions. [2024-11-08 22:56:05,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:56:05,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:05,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:05,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:05,262 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:56:06,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:06,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 208 states and 341 transitions. [2024-11-08 22:56:06,183 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 341 transitions. [2024-11-08 22:56:06,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:56:06,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:06,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:06,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:06,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:06,228 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:56:06,229 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:06,464 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 22:56:08,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:08,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 213 states and 350 transitions. [2024-11-08 22:56:08,693 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 350 transitions. [2024-11-08 22:56:08,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:56:08,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:08,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:08,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:08,759 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 22:56:09,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:09,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 218 states and 362 transitions. [2024-11-08 22:56:09,817 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 362 transitions. [2024-11-08 22:56:09,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:56:09,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:09,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:09,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:09,851 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 22:56:11,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:11,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 221 states and 369 transitions. [2024-11-08 22:56:11,670 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 369 transitions. [2024-11-08 22:56:11,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:56:11,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:11,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:11,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:11,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:11,723 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:56:11,725 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:11,948 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:56:13,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:13,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 227 states and 380 transitions. [2024-11-08 22:56:13,158 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 380 transitions. [2024-11-08 22:56:13,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:56:13,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:13,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:13,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:13,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:13,201 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:56:13,203 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:13,523 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:56:14,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:14,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 232 states and 393 transitions. [2024-11-08 22:56:14,094 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 393 transitions. [2024-11-08 22:56:14,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:56:14,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:14,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:14,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:14,195 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:56:17,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:17,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 243 states and 410 transitions. [2024-11-08 22:56:17,224 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 410 transitions. [2024-11-08 22:56:17,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:56:17,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:17,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:17,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:17,528 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:56:21,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:21,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 255 states and 430 transitions. [2024-11-08 22:56:21,352 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 430 transitions. [2024-11-08 22:56:21,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:56:21,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:21,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:21,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:21,454 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:56:25,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:25,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 268 states and 452 transitions. [2024-11-08 22:56:25,340 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 452 transitions. [2024-11-08 22:56:25,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:56:25,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:25,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:25,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:25,593 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:56:26,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:26,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 275 states and 462 transitions. [2024-11-08 22:56:26,806 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 462 transitions. [2024-11-08 22:56:26,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:56:26,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:26,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:26,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:27,265 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:56:31,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:31,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 289 states and 486 transitions. [2024-11-08 22:56:31,147 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 486 transitions. [2024-11-08 22:56:31,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:56:31,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:31,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:31,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:31,192 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:56:31,194 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:31,256 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-08 22:56:32,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:32,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 298 states and 497 transitions. [2024-11-08 22:56:32,332 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 497 transitions. [2024-11-08 22:56:32,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:56:32,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:32,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:32,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:32,690 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:56:35,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:35,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 309 states and 529 transitions. [2024-11-08 22:56:35,020 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 529 transitions. [2024-11-08 22:56:35,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:56:35,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:35,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:35,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:35,252 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:56:37,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:37,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 313 states and 544 transitions. [2024-11-08 22:56:37,052 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 544 transitions. [2024-11-08 22:56:37,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:56:37,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:37,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:37,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:37,412 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:56:37,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:37,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 312 states and 543 transitions. [2024-11-08 22:56:37,667 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 543 transitions. [2024-11-08 22:56:37,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:56:37,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:37,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:37,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:38,241 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 14 proven. 11 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:56:40,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:40,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 314 states and 547 transitions. [2024-11-08 22:56:40,470 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 547 transitions. [2024-11-08 22:56:40,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:56:40,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:40,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:40,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:40,648 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:56:42,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:42,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 320 states and 563 transitions. [2024-11-08 22:56:42,042 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 563 transitions. [2024-11-08 22:56:42,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:56:42,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:42,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:42,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:42,382 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:56:46,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:46,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 327 states and 580 transitions. [2024-11-08 22:56:46,155 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 580 transitions. [2024-11-08 22:56:46,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:56:46,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:46,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:46,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:47,201 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:56:55,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:55,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 344 states and 608 transitions. [2024-11-08 22:56:55,221 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 608 transitions. [2024-11-08 22:56:55,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:56:55,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:55,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:55,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:56,172 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:57:08,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:08,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 352 states and 626 transitions. [2024-11-08 22:57:08,311 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 626 transitions. [2024-11-08 22:57:08,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:57:08,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:08,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:08,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:08,936 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:57:14,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:14,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 360 states and 649 transitions. [2024-11-08 22:57:14,203 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 649 transitions. [2024-11-08 22:57:14,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:57:14,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:14,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:14,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:14,598 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:57:20,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:20,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 365 states and 659 transitions. [2024-11-08 22:57:20,100 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 659 transitions. [2024-11-08 22:57:20,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:57:20,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:20,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:20,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:20,992 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:57:24,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:24,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 370 states and 682 transitions. [2024-11-08 22:57:24,615 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 682 transitions. [2024-11-08 22:57:24,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:57:24,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:24,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:24,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:24,650 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:57:27,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:27,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 372 states and 685 transitions. [2024-11-08 22:57:27,094 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 685 transitions. [2024-11-08 22:57:27,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:57:27,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:27,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:27,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:27,124 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2024-11-08 22:57:28,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:28,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 374 states and 689 transitions. [2024-11-08 22:57:28,064 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 689 transitions. [2024-11-08 22:57:28,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:57:28,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:28,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:28,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:28,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:28,118 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:57:28,121 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:29,509 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:57:39,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:39,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 393 states and 731 transitions. [2024-11-08 22:57:39,205 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 731 transitions. [2024-11-08 22:57:39,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:57:39,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:39,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:39,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:39,246 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-08 22:57:40,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:40,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 393 states and 730 transitions. [2024-11-08 22:57:40,069 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 730 transitions. [2024-11-08 22:57:40,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:57:40,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:40,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:40,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:40,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:40,122 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:57:40,124 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:40,501 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:57:42,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:42,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 399 states and 742 transitions. [2024-11-08 22:57:42,990 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 742 transitions. [2024-11-08 22:57:42,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:57:42,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:42,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:43,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:43,818 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:57:45,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:45,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 400 states and 745 transitions. [2024-11-08 22:57:45,755 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 745 transitions. [2024-11-08 22:57:45,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:57:45,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:45,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:45,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:46,196 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 22:57:48,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:48,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 403 states and 752 transitions. [2024-11-08 22:57:48,506 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 752 transitions. [2024-11-08 22:57:48,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:57:48,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:48,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:48,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:48,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:48,555 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:57:48,558 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:49,026 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:57:50,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:50,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 408 states and 767 transitions. [2024-11-08 22:57:50,001 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 767 transitions. [2024-11-08 22:57:50,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:57:50,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:50,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:50,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:50,137 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:57:51,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:51,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 410 states and 770 transitions. [2024-11-08 22:57:51,584 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 770 transitions. [2024-11-08 22:57:51,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:57:51,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:51,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:51,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:51,803 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:57:54,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:54,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 414 states and 779 transitions. [2024-11-08 22:57:54,769 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 779 transitions. [2024-11-08 22:57:54,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:57:54,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:54,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:54,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:55,614 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-08 22:58:03,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:03,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 426 states and 813 transitions. [2024-11-08 22:58:03,017 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 813 transitions. [2024-11-08 22:58:03,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:58:03,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:03,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:03,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:58:03,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:03,081 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:58:03,083 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:58:04,206 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-08 22:58:07,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:07,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 430 states and 824 transitions. [2024-11-08 22:58:07,982 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 824 transitions. [2024-11-08 22:58:07,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:58:07,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:07,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:08,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:58:08,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:08,039 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:58:08,041 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:58:08,247 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-08 22:58:09,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:09,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 431 states and 827 transitions. [2024-11-08 22:58:09,285 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 827 transitions. [2024-11-08 22:58:09,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:58:09,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:09,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:09,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:09,394 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:58:17,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:17,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 443 states and 848 transitions. [2024-11-08 22:58:17,237 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 848 transitions. [2024-11-08 22:58:17,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:58:17,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:17,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:17,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:17,670 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 22:58:20,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:20,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 454 states and 866 transitions. [2024-11-08 22:58:20,958 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 866 transitions. [2024-11-08 22:58:20,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:58:20,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:20,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:20,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:21,114 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:58:30,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:30,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 469 states and 903 transitions. [2024-11-08 22:58:30,547 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 903 transitions. [2024-11-08 22:58:30,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:58:30,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:30,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:30,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:58:30,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:30,603 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:58:30,605 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:58:31,085 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-08 22:58:34,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:34,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 473 states and 912 transitions. [2024-11-08 22:58:34,390 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 912 transitions. [2024-11-08 22:58:34,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:58:34,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:34,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:34,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:58:34,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:34,442 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:58:34,443 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:58:34,628 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-08 22:58:35,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:35,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 474 states and 913 transitions. [2024-11-08 22:58:35,602 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 913 transitions. [2024-11-08 22:58:35,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:58:35,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:35,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:35,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:36,254 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:58:45,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:45,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 488 states and 954 transitions. [2024-11-08 22:58:45,558 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 954 transitions. [2024-11-08 22:58:45,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:58:45,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:45,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:45,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:45,658 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:58:46,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:46,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 489 states and 955 transitions. [2024-11-08 22:58:46,825 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 955 transitions. [2024-11-08 22:58:46,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:58:46,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:46,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:46,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:58:46,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:46,878 INFO L255 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:58:46,880 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:58:46,955 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-08 22:58:49,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:49,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 498 states and 967 transitions. [2024-11-08 22:58:49,114 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 967 transitions. [2024-11-08 22:58:49,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:58:49,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:49,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:49,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:49,722 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 22:58:53,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:53,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 509 states and 1006 transitions. [2024-11-08 22:58:53,412 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1006 transitions. [2024-11-08 22:58:53,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:58:53,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:53,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:53,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:53,522 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 22:58:57,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:57,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 515 states and 1022 transitions. [2024-11-08 22:58:57,754 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1022 transitions. [2024-11-08 22:58:57,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:58:57,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:57,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:57,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:58,200 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 22:59:02,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:02,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 524 states and 1044 transitions. [2024-11-08 22:59:02,354 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1044 transitions. [2024-11-08 22:59:02,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:59:02,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:02,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:02,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:02,523 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:59:05,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:05,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 529 states and 1058 transitions. [2024-11-08 22:59:05,591 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1058 transitions. [2024-11-08 22:59:05,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:59:05,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:05,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:05,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:05,789 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:59:07,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:07,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 532 states and 1062 transitions. [2024-11-08 22:59:07,133 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1062 transitions. [2024-11-08 22:59:07,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:59:07,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:07,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:07,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:07,368 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:59:13,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:13,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 540 states and 1073 transitions. [2024-11-08 22:59:13,105 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1073 transitions. [2024-11-08 22:59:13,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:59:13,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:13,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:13,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:13,944 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 21 proven. 33 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 22:59:18,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:18,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 542 states and 1077 transitions. [2024-11-08 22:59:18,074 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1077 transitions. [2024-11-08 22:59:18,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:59:18,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:18,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:18,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:18,620 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 22:59:22,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:22,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 548 states and 1094 transitions. [2024-11-08 22:59:22,009 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1094 transitions. [2024-11-08 22:59:22,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:59:22,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:22,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:22,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:24,340 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:59:33,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:33,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 560 states and 1110 transitions. [2024-11-08 22:59:33,217 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1110 transitions. [2024-11-08 22:59:33,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:59:33,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:33,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:33,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:33,250 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:59:37,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:37,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 563 states and 1121 transitions. [2024-11-08 22:59:37,631 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1121 transitions. [2024-11-08 22:59:37,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:59:37,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:37,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:37,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:39,296 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:59:56,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:56,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 580 states and 1162 transitions. [2024-11-08 22:59:56,409 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1162 transitions. [2024-11-08 22:59:56,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:59:56,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:56,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:56,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:56,524 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:59:58,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:58,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 581 states and 1166 transitions. [2024-11-08 22:59:58,516 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1166 transitions. [2024-11-08 22:59:58,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:59:58,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:58,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:58,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:58,542 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:00:00,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:00,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 582 states and 1167 transitions. [2024-11-08 23:00:00,084 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1167 transitions. [2024-11-08 23:00:00,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:00:00,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:00,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:00,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:00,206 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:00:03,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:03,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 586 states and 1172 transitions. [2024-11-08 23:00:03,215 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1172 transitions. [2024-11-08 23:00:03,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:00:03,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:03,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:03,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:00:03,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:03,276 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:00:03,278 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:00:06,777 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 23:00:26,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:26,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 605 states and 1203 transitions. [2024-11-08 23:00:26,097 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1203 transitions. [2024-11-08 23:00:26,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:00:26,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:26,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:26,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:00:26,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:26,166 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:00:26,169 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:00:26,578 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 23:00:28,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:28,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 606 states and 1204 transitions. [2024-11-08 23:00:28,305 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1204 transitions. [2024-11-08 23:00:28,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:00:28,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:28,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:28,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:28,341 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:00:38,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:38,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 609 states and 1216 transitions. [2024-11-08 23:00:38,731 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1216 transitions. [2024-11-08 23:00:38,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:00:38,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:38,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:38,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:39,728 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:00:45,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:45,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 612 states and 1230 transitions. [2024-11-08 23:00:45,003 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1230 transitions. [2024-11-08 23:00:45,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:00:45,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:45,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:45,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:45,670 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:00:52,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:52,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 617 states and 1241 transitions. [2024-11-08 23:00:52,011 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1241 transitions. [2024-11-08 23:00:52,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:00:52,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:52,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:52,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:00:52,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:52,074 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:00:52,076 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:00:57,238 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 23:01:12,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:12,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 629 states and 1263 transitions. [2024-11-08 23:01:12,483 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1263 transitions. [2024-11-08 23:01:12,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:01:12,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:12,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:12,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:12,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:12,541 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:01:12,543 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:13,004 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 23:01:14,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:14,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 630 states and 1264 transitions. [2024-11-08 23:01:14,190 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1264 transitions. [2024-11-08 23:01:14,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:01:14,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:14,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:14,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:15,827 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:01:19,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:19,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 635 states and 1276 transitions. [2024-11-08 23:01:19,766 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1276 transitions. [2024-11-08 23:01:19,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:01:19,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:19,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:19,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:19,807 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:01:26,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:26,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 637 states and 1283 transitions. [2024-11-08 23:01:26,440 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1283 transitions. [2024-11-08 23:01:26,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:01:26,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:26,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:26,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:26,467 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:01:27,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:27,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 638 states and 1284 transitions. [2024-11-08 23:01:27,834 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1284 transitions. [2024-11-08 23:01:27,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:01:27,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:27,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:27,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:29,069 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-08 23:01:38,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:38,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 648 states and 1301 transitions. [2024-11-08 23:01:38,810 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1301 transitions. [2024-11-08 23:01:38,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:01:38,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:38,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:38,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:38,858 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-08 23:01:40,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:40,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 649 states and 1301 transitions. [2024-11-08 23:01:40,221 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1301 transitions. [2024-11-08 23:01:40,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:01:40,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:40,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:40,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:40,246 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:01:41,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:41,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 650 states and 1303 transitions. [2024-11-08 23:01:41,525 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1303 transitions. [2024-11-08 23:01:41,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:01:41,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:41,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:41,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:41,548 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2024-11-08 23:01:43,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:43,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 652 states and 1307 transitions. [2024-11-08 23:01:43,394 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1307 transitions. [2024-11-08 23:01:43,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:01:43,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:43,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:43,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:43,561 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:01:53,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:53,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 662 states and 1322 transitions. [2024-11-08 23:01:53,199 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1322 transitions. [2024-11-08 23:01:53,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:01:53,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:53,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:53,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:53,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:53,242 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:01:53,243 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:53,494 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:02:04,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:04,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 679 states and 1354 transitions. [2024-11-08 23:02:04,686 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1354 transitions. [2024-11-08 23:02:04,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:02:04,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:04,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:04,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:04,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:04,758 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:02:04,761 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:05,512 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:02:08,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:08,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 682 states and 1362 transitions. [2024-11-08 23:02:08,688 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1362 transitions. [2024-11-08 23:02:08,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:02:08,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:08,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:08,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:08,772 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-08 23:02:10,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:10,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 682 states and 1361 transitions. [2024-11-08 23:02:10,364 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1361 transitions. [2024-11-08 23:02:10,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:02:10,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:10,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:10,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:10,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:10,426 INFO L255 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 23:02:10,428 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:11,178 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 23:02:16,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:16,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 688 states and 1374 transitions. [2024-11-08 23:02:16,664 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1374 transitions. [2024-11-08 23:02:16,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:02:16,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:16,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:16,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:17,144 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:02:18,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:18,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 690 states and 1376 transitions. [2024-11-08 23:02:18,467 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1376 transitions. [2024-11-08 23:02:18,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:02:18,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:18,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:18,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:18,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:18,748 INFO L255 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 23:02:18,752 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:19,506 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 23:02:21,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:21,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 695 states and 1393 transitions. [2024-11-08 23:02:21,625 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1393 transitions. [2024-11-08 23:02:21,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:02:21,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:21,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:21,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:21,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:21,760 INFO L255 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:02:21,762 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:27,303 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:02:47,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:47,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 725 states and 1440 transitions. [2024-11-08 23:02:47,671 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1440 transitions. [2024-11-08 23:02:47,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:02:47,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:47,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:47,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:47,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:47,720 INFO L255 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:02:47,722 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:48,532 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:02:53,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:53,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 728 states and 1453 transitions. [2024-11-08 23:02:53,160 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1453 transitions. [2024-11-08 23:02:53,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:02:53,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:53,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:53,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:53,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:53,221 INFO L255 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:02:53,223 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:53,440 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-08 23:02:56,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:56,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 731 states and 1458 transitions. [2024-11-08 23:02:56,744 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1458 transitions. [2024-11-08 23:02:56,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:02:56,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:56,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:56,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:57,646 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-08 23:03:03,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:03,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 742 states and 1476 transitions. [2024-11-08 23:03:03,917 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1476 transitions. [2024-11-08 23:03:03,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:03:03,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:03,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:03,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:03:03,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:03,979 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:03:03,982 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:03:04,188 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-08 23:03:07,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:07,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 745 states and 1481 transitions. [2024-11-08 23:03:07,535 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1481 transitions. [2024-11-08 23:03:07,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:03:07,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:07,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:07,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:08,995 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2024-11-08 23:03:25,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:25,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 759 states and 1518 transitions. [2024-11-08 23:03:25,089 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1518 transitions. [2024-11-08 23:03:25,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:03:25,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:25,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:25,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:25,153 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2024-11-08 23:03:26,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:26,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 760 states and 1519 transitions. [2024-11-08 23:03:26,543 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1519 transitions. [2024-11-08 23:03:26,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:03:26,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:26,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:26,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:03:26,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:26,592 INFO L255 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:03:26,594 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:03:26,679 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2024-11-08 23:03:29,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:29,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 769 states and 1531 transitions. [2024-11-08 23:03:29,865 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1531 transitions. [2024-11-08 23:03:29,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:03:29,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:29,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:29,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:30,679 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-08 23:03:36,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:36,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 780 states and 1577 transitions. [2024-11-08 23:03:36,730 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1577 transitions. [2024-11-08 23:03:36,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:03:36,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:36,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:36,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:37,406 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 12 proven. 25 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 23:03:47,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:47,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 797 states and 1619 transitions. [2024-11-08 23:03:47,670 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1619 transitions. [2024-11-08 23:03:47,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:03:47,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:47,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:47,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:48,528 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-08 23:03:54,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:54,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 806 states and 1641 transitions. [2024-11-08 23:03:54,409 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1641 transitions. [2024-11-08 23:03:54,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:03:54,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:54,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:54,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:54,853 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 25 proven. 13 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 23:04:10,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:10,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 820 states and 1668 transitions. [2024-11-08 23:04:10,796 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1668 transitions. [2024-11-08 23:04:10,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:04:10,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:10,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:10,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:11,120 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 25 proven. 13 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 23:04:12,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:12,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 823 states and 1672 transitions. [2024-11-08 23:04:12,661 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1672 transitions. [2024-11-08 23:04:12,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:04:12,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:12,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:12,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:13,440 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 28 proven. 66 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-08 23:04:19,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:19,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 825 states and 1676 transitions. [2024-11-08 23:04:19,139 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1676 transitions. [2024-11-08 23:04:19,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:04:19,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:19,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:19,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:19,746 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-08 23:04:24,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:24,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 831 states and 1694 transitions. [2024-11-08 23:04:24,424 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1694 transitions. [2024-11-08 23:04:24,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:04:24,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:24,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:24,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:24,726 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 14 proven. 25 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 23:04:26,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:26,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 834 states and 1698 transitions. [2024-11-08 23:04:26,891 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1698 transitions. [2024-11-08 23:04:26,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:04:26,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:26,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:26,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:27,124 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 14 proven. 25 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 23:04:37,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:37,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 845 states and 1721 transitions. [2024-11-08 23:04:37,949 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1721 transitions. [2024-11-08 23:04:37,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:04:37,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:37,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:37,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:38,321 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 14 proven. 25 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 23:04:48,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:48,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 853 states and 1736 transitions. [2024-11-08 23:04:48,846 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1736 transitions. [2024-11-08 23:04:48,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:04:48,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:48,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:48,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:49,262 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 25 proven. 10 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 23:04:51,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:51,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 855 states and 1737 transitions. [2024-11-08 23:04:51,621 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1737 transitions. [2024-11-08 23:04:51,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:04:51,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:51,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:51,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:54,576 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 23:05:18,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:18,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 872 states and 1785 transitions. [2024-11-08 23:05:18,780 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1785 transitions. [2024-11-08 23:05:18,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:05:18,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:18,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:18,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:18,811 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-08 23:05:27,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:27,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 876 states and 1797 transitions. [2024-11-08 23:05:27,941 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1797 transitions. [2024-11-08 23:05:27,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:05:27,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:27,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:27,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:28,064 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 23:05:31,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:31,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 877 states and 1797 transitions. [2024-11-08 23:05:31,203 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1797 transitions. [2024-11-08 23:05:31,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:05:31,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:31,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:31,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:31,308 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 23:05:34,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:34,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 878 states and 1798 transitions. [2024-11-08 23:05:34,197 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1798 transitions. [2024-11-08 23:05:34,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:05:34,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:34,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:34,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:34,221 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-08 23:05:36,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:36,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 879 states and 1801 transitions. [2024-11-08 23:05:36,829 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1801 transitions. [2024-11-08 23:05:36,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:05:36,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:36,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:36,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:36,974 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 23:05:39,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:39,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 880 states and 1803 transitions. [2024-11-08 23:05:39,563 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1803 transitions. [2024-11-08 23:05:39,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:05:39,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:39,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:39,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:39,593 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-08 23:05:42,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:42,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 881 states and 1804 transitions. [2024-11-08 23:05:42,448 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1804 transitions. [2024-11-08 23:05:42,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:05:42,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:42,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:42,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:42,946 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 25 proven. 10 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 23:06:06,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:06,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 897 states and 1836 transitions. [2024-11-08 23:06:06,233 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1836 transitions. [2024-11-08 23:06:06,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:06:06,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:06,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:06,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:06,682 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 18 proven. 11 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-08 23:06:26,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:26,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 907 states and 1858 transitions. [2024-11-08 23:06:26,178 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1858 transitions. [2024-11-08 23:06:26,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:06:26,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:26,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:26,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:26,267 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 18 proven. 11 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-08 23:06:28,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:28,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 908 states and 1860 transitions. [2024-11-08 23:06:28,706 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1860 transitions. [2024-11-08 23:06:28,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:06:28,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:28,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:28,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:29,165 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 25 proven. 10 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 23:06:31,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:31,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1976 states to 909 states and 1862 transitions. [2024-11-08 23:06:31,316 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1862 transitions. [2024-11-08 23:06:31,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:06:31,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:31,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:31,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:31,404 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 18 proven. 11 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-08 23:06:35,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:35,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 914 states and 1876 transitions. [2024-11-08 23:06:35,627 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1876 transitions. [2024-11-08 23:06:35,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:06:35,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:35,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:35,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:36,090 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 25 proven. 10 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 23:06:41,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:41,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 919 states and 1887 transitions. [2024-11-08 23:06:41,781 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1887 transitions. [2024-11-08 23:06:41,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:06:41,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:41,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:41,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:41,911 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 18 proven. 11 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-08 23:06:45,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:45,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 922 states and 1890 transitions. [2024-11-08 23:06:45,525 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1890 transitions. [2024-11-08 23:06:45,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:06:45,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:45,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:45,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:47,711 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-08 23:07:00,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:00,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 930 states and 1917 transitions. [2024-11-08 23:07:00,087 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1917 transitions. [2024-11-08 23:07:00,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:07:00,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:00,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:00,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:00,105 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-08 23:07:08,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:08,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 932 states and 1925 transitions. [2024-11-08 23:07:08,388 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1925 transitions. [2024-11-08 23:07:08,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:07:08,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:08,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:08,477 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-08 23:07:10,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:10,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 933 states and 1926 transitions. [2024-11-08 23:07:10,858 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1926 transitions. [2024-11-08 23:07:10,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:07:10,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:10,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:10,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:10,879 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-08 23:07:14,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:14,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 934 states and 1931 transitions. [2024-11-08 23:07:14,174 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1931 transitions. [2024-11-08 23:07:14,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:07:14,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:14,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:14,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:14,265 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-08 23:07:17,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:17,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 937 states and 1936 transitions. [2024-11-08 23:07:17,408 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1936 transitions. [2024-11-08 23:07:17,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:07:17,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:17,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:17,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:17,497 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-08 23:07:27,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:27,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 942 states and 1956 transitions. [2024-11-08 23:07:27,012 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1956 transitions. [2024-11-08 23:07:27,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:07:27,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:27,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:27,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:27,091 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-08 23:07:29,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:29,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 943 states and 1960 transitions. [2024-11-08 23:07:29,982 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1960 transitions. [2024-11-08 23:07:29,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:07:29,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:29,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:29,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:30,451 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 12 proven. 25 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 23:07:47,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:47,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 957 states and 1995 transitions. [2024-11-08 23:07:47,913 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1995 transitions. [2024-11-08 23:07:47,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:07:47,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:47,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:47,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:48,373 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 12 proven. 25 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 23:07:50,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:50,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2111 states to 958 states and 1997 transitions. [2024-11-08 23:07:50,703 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1997 transitions. [2024-11-08 23:07:50,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:07:50,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:50,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:50,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:51,117 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 12 proven. 25 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 23:07:59,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:59,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 967 states and 2012 transitions. [2024-11-08 23:07:59,398 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2012 transitions. [2024-11-08 23:07:59,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:07:59,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:59,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:59,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:01,502 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2024-11-08 23:08:07,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:07,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 972 states and 2027 transitions. [2024-11-08 23:08:07,227 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 2027 transitions. [2024-11-08 23:08:07,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:08:07,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:07,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:07,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:07,245 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-08 23:08:17,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:17,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 975 states and 2039 transitions. [2024-11-08 23:08:17,775 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 2039 transitions. [2024-11-08 23:08:17,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:08:17,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:17,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:17,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:17,834 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2024-11-08 23:08:19,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:19,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 978 states and 2041 transitions. [2024-11-08 23:08:19,713 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 2041 transitions. [2024-11-08 23:08:19,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:08:19,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:19,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:19,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:19,768 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2024-11-08 23:08:25,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:25,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 981 states and 2057 transitions. [2024-11-08 23:08:25,348 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 2057 transitions. [2024-11-08 23:08:25,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:08:25,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:25,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:25,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:25,386 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-08 23:08:27,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:27,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 982 states and 2060 transitions. [2024-11-08 23:08:27,337 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 2060 transitions. [2024-11-08 23:08:27,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:08:27,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:27,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:27,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:27,356 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-08 23:08:29,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:29,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 983 states and 2063 transitions. [2024-11-08 23:08:29,519 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 2063 transitions. [2024-11-08 23:08:29,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:08:29,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:29,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:29,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:30,875 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked.