./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299898be-4fc9-4479-bd36-3b52d5506e7b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299898be-4fc9-4479-bd36-3b52d5506e7b/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299898be-4fc9-4479-bd36-3b52d5506e7b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299898be-4fc9-4479-bd36-3b52d5506e7b/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299898be-4fc9-4479-bd36-3b52d5506e7b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299898be-4fc9-4479-bd36-3b52d5506e7b/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1c9e40c4fcbf0a2270c810eae17f30e2b9a539f72a78b9b7061997095813940b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:43:08,084 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:43:08,192 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299898be-4fc9-4479-bd36-3b52d5506e7b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:43:08,200 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:43:08,200 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:43:08,237 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:43:08,240 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:43:08,240 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:43:08,241 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:43:08,241 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:43:08,242 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:43:08,242 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:43:08,242 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:43:08,242 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:43:08,243 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:43:08,243 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:43:08,243 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:43:08,243 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:43:08,243 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:43:08,243 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:43:08,243 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:43:08,243 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:43:08,243 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:43:08,243 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:43:08,244 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:43:08,244 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:43:08,244 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:43:08,244 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:43:08,244 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:43:08,244 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:43:08,244 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:43:08,244 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:43:08,244 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:43:08,245 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:43:08,245 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:43:08,245 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299898be-4fc9-4479-bd36-3b52d5506e7b/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c9e40c4fcbf0a2270c810eae17f30e2b9a539f72a78b9b7061997095813940b [2024-11-13 21:43:08,572 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:43:08,584 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:43:08,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:43:08,587 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:43:08,588 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:43:08,589 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299898be-4fc9-4479-bd36-3b52d5506e7b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound10.c Unable to find full path for "g++" [2024-11-13 21:43:10,676 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:43:10,962 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:43:10,963 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299898be-4fc9-4479-bd36-3b52d5506e7b/sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound10.c [2024-11-13 21:43:10,980 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299898be-4fc9-4479-bd36-3b52d5506e7b/bin/ukojak-verify-EEHR8qb7sm/data/231319746/0e94187c3d1645e0bdb9c2493a5db0dc/FLAGebf08e2ae [2024-11-13 21:43:11,011 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299898be-4fc9-4479-bd36-3b52d5506e7b/bin/ukojak-verify-EEHR8qb7sm/data/231319746/0e94187c3d1645e0bdb9c2493a5db0dc [2024-11-13 21:43:11,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:43:11,017 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:43:11,019 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:43:11,020 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:43:11,026 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:43:11,027 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:43:11" (1/1) ... [2024-11-13 21:43:11,028 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c66d293 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:11, skipping insertion in model container [2024-11-13 21:43:11,028 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:43:11" (1/1) ... [2024-11-13 21:43:11,047 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:43:11,274 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:43:11,286 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:43:11,318 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:43:11,341 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:43:11,342 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:11 WrapperNode [2024-11-13 21:43:11,342 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:43:11,343 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:43:11,343 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:43:11,344 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:43:11,351 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:11" (1/1) ... [2024-11-13 21:43:11,360 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:11" (1/1) ... [2024-11-13 21:43:11,410 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 143 [2024-11-13 21:43:11,414 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:43:11,414 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:43:11,414 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:43:11,414 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:43:11,422 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:11" (1/1) ... [2024-11-13 21:43:11,422 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:11" (1/1) ... [2024-11-13 21:43:11,424 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:11" (1/1) ... [2024-11-13 21:43:11,424 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:11" (1/1) ... [2024-11-13 21:43:11,428 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:11" (1/1) ... [2024-11-13 21:43:11,432 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:11" (1/1) ... [2024-11-13 21:43:11,433 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:11" (1/1) ... [2024-11-13 21:43:11,434 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:11" (1/1) ... [2024-11-13 21:43:11,437 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:43:11,438 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:43:11,438 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:43:11,438 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:43:11,439 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:11" (1/1) ... [2024-11-13 21:43:11,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:43:11,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299898be-4fc9-4479-bd36-3b52d5506e7b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:43:11,496 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299898be-4fc9-4479-bd36-3b52d5506e7b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:43:11,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299898be-4fc9-4479-bd36-3b52d5506e7b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:43:11,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:43:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:43:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:43:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:43:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:43:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:43:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:43:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:43:11,589 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:43:11,591 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:43:12,318 INFO L? ?]: Removed 91 outVars from TransFormulas that were not future-live. [2024-11-13 21:43:12,318 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:43:12,394 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:43:12,394 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:43:12,398 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:43:12 BoogieIcfgContainer [2024-11-13 21:43:12,398 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:43:12,399 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:43:12,399 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:43:12,412 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:43:12,412 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:43:12" (1/1) ... [2024-11-13 21:43:12,422 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:43:12,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:12,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 219 states and 223 transitions. [2024-11-13 21:43:12,478 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 223 transitions. [2024-11-13 21:43:12,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:43:12,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:12,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:12,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:12,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:12,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:12,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 219 states and 222 transitions. [2024-11-13 21:43:12,637 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 222 transitions. [2024-11-13 21:43:12,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:43:12,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:12,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:12,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:12,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:12,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:12,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 221 states and 225 transitions. [2024-11-13 21:43:12,754 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 225 transitions. [2024-11-13 21:43:12,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:43:12,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:12,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:12,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:12,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:12,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:12,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 222 states and 226 transitions. [2024-11-13 21:43:12,850 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 226 transitions. [2024-11-13 21:43:12,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:43:12,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:12,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:12,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:12,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:12,933 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:12,939 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:12,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:12,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:12,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 223 states and 227 transitions. [2024-11-13 21:43:12,985 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 227 transitions. [2024-11-13 21:43:12,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:43:12,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:12,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:13,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:13,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:13,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:13,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 222 states and 226 transitions. [2024-11-13 21:43:13,038 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 226 transitions. [2024-11-13 21:43:13,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:43:13,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:13,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:13,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:13,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:13,081 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:13,082 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:13,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:13,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:13,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 224 states and 228 transitions. [2024-11-13 21:43:13,137 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 228 transitions. [2024-11-13 21:43:13,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:43:13,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:13,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:13,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:13,188 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:13,189 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:13,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:13,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:13,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 225 states and 229 transitions. [2024-11-13 21:43:13,244 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 229 transitions. [2024-11-13 21:43:13,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:43:13,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:13,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:13,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:13,290 INFO L255 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:13,291 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:13,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:13,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:13,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 226 states and 230 transitions. [2024-11-13 21:43:13,343 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 230 transitions. [2024-11-13 21:43:13,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:43:13,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:13,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:13,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:13,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:13,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:13,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 225 states and 229 transitions. [2024-11-13 21:43:13,392 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 229 transitions. [2024-11-13 21:43:13,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:43:13,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:13,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:13,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:13,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:13,440 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:13,441 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:13,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:13,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:13,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 227 states and 231 transitions. [2024-11-13 21:43:13,485 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 231 transitions. [2024-11-13 21:43:13,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:43:13,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:13,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:13,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:13,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:13,512 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:13,513 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:13,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:13,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:13,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 228 states and 232 transitions. [2024-11-13 21:43:13,556 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 232 transitions. [2024-11-13 21:43:13,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:43:13,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:13,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:13,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:13,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:13,587 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:13,588 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:13,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:13,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:13,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 229 states and 233 transitions. [2024-11-13 21:43:13,637 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 233 transitions. [2024-11-13 21:43:13,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:43:13,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:13,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:13,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:13,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:13,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:13,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 228 states and 232 transitions. [2024-11-13 21:43:13,662 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 232 transitions. [2024-11-13 21:43:13,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:43:13,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:13,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:13,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:13,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:13,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:13,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 230 states and 234 transitions. [2024-11-13 21:43:13,742 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 234 transitions. [2024-11-13 21:43:13,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:43:13,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:13,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:13,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:13,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:13,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:13,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 231 states and 235 transitions. [2024-11-13 21:43:13,804 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 235 transitions. [2024-11-13 21:43:13,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:43:13,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:13,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:13,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:13,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:13,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:13,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 230 states and 234 transitions. [2024-11-13 21:43:13,828 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 234 transitions. [2024-11-13 21:43:13,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:43:13,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:13,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:13,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:13,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:13,856 INFO L255 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:13,857 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:13,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:13,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:13,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 232 states and 236 transitions. [2024-11-13 21:43:13,920 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 236 transitions. [2024-11-13 21:43:13,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:43:13,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:13,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:13,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:13,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:13,949 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:13,950 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:14,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:14,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:14,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 233 states and 237 transitions. [2024-11-13 21:43:14,030 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 237 transitions. [2024-11-13 21:43:14,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:43:14,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:14,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:14,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:14,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:14,072 INFO L255 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:14,073 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:14,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:14,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:14,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 234 states and 238 transitions. [2024-11-13 21:43:14,140 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 238 transitions. [2024-11-13 21:43:14,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:43:14,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:14,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:14,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:14,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:14,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:14,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 233 states and 237 transitions. [2024-11-13 21:43:14,189 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 237 transitions. [2024-11-13 21:43:14,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:43:14,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:14,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:14,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:14,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:14,232 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:14,233 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:14,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:14,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:14,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 235 states and 239 transitions. [2024-11-13 21:43:14,313 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 239 transitions. [2024-11-13 21:43:14,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:43:14,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:14,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:14,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:14,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:14,351 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:14,353 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:14,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:14,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:14,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 236 states and 240 transitions. [2024-11-13 21:43:14,429 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 240 transitions. [2024-11-13 21:43:14,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:43:14,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:14,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:14,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:14,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:14,463 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:14,464 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:14,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:14,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:14,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 237 states and 241 transitions. [2024-11-13 21:43:14,536 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 241 transitions. [2024-11-13 21:43:14,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:43:14,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:14,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:14,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:14,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:14,571 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:14,573 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:14,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:14,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:14,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 238 states and 242 transitions. [2024-11-13 21:43:14,644 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 242 transitions. [2024-11-13 21:43:14,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:43:14,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:14,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:14,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:14,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:14,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:14,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 237 states and 241 transitions. [2024-11-13 21:43:14,678 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 241 transitions. [2024-11-13 21:43:14,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:43:14,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:14,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:14,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:14,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:14,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:14,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 239 states and 243 transitions. [2024-11-13 21:43:14,742 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 243 transitions. [2024-11-13 21:43:14,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:43:14,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:14,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:14,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:14,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:14,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:14,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 240 states and 244 transitions. [2024-11-13 21:43:14,831 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 244 transitions. [2024-11-13 21:43:14,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:43:14,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:14,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:14,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:14,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:14,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:14,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 239 states and 243 transitions. [2024-11-13 21:43:14,866 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 243 transitions. [2024-11-13 21:43:14,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:43:14,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:14,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:14,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:14,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:14,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:14,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 241 states and 246 transitions. [2024-11-13 21:43:14,997 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 246 transitions. [2024-11-13 21:43:14,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:43:14,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:14,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:15,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:15,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:15,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:15,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 244 states and 251 transitions. [2024-11-13 21:43:15,221 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2024-11-13 21:43:15,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:43:15,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:15,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:15,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:15,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:15,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:15,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 248 states and 256 transitions. [2024-11-13 21:43:15,525 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 256 transitions. [2024-11-13 21:43:15,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:43:15,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:15,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:15,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:15,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:15,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:15,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 247 states and 255 transitions. [2024-11-13 21:43:15,558 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 255 transitions. [2024-11-13 21:43:15,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:43:15,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:15,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:15,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:15,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:15,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:15,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 253 states and 262 transitions. [2024-11-13 21:43:15,873 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 262 transitions. [2024-11-13 21:43:15,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:43:15,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:15,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:15,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:15,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:15,914 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:15,916 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:15,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:16,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:16,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 260 states and 269 transitions. [2024-11-13 21:43:16,091 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 269 transitions. [2024-11-13 21:43:16,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:43:16,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:16,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:16,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:16,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:16,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:16,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 259 states and 268 transitions. [2024-11-13 21:43:16,125 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 268 transitions. [2024-11-13 21:43:16,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:43:16,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:16,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:16,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:16,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:16,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:16,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 258 states and 267 transitions. [2024-11-13 21:43:16,157 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 267 transitions. [2024-11-13 21:43:16,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:43:16,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:16,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:16,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:16,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:16,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:16,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 257 states and 266 transitions. [2024-11-13 21:43:16,314 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 266 transitions. [2024-11-13 21:43:16,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:43:16,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:16,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:16,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:16,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:16,355 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:16,357 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:16,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:16,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:16,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 261 states and 270 transitions. [2024-11-13 21:43:16,539 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 270 transitions. [2024-11-13 21:43:16,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:43:16,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:16,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:16,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:16,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:16,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:16,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 260 states and 269 transitions. [2024-11-13 21:43:16,582 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 269 transitions. [2024-11-13 21:43:16,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:43:16,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:16,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:16,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:16,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:16,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:16,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 300 states and 311 transitions. [2024-11-13 21:43:16,958 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 311 transitions. [2024-11-13 21:43:16,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 21:43:16,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:16,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:16,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:17,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:17,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:17,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 301 states and 312 transitions. [2024-11-13 21:43:17,035 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 312 transitions. [2024-11-13 21:43:17,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:43:17,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:17,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:17,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:17,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:17,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 302 states and 313 transitions. [2024-11-13 21:43:17,440 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 313 transitions. [2024-11-13 21:43:17,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:43:17,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:17,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:17,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:17,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:17,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:17,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 303 states and 314 transitions. [2024-11-13 21:43:17,558 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 314 transitions. [2024-11-13 21:43:17,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:43:17,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:17,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:17,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:17,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:17,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:17,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 311 states and 325 transitions. [2024-11-13 21:43:17,898 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 325 transitions. [2024-11-13 21:43:17,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:43:17,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:17,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:17,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:18,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:18,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:18,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 357 states and 376 transitions. [2024-11-13 21:43:18,495 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 376 transitions. [2024-11-13 21:43:18,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:43:18,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:18,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:18,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:18,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:18,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:18,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 358 states and 377 transitions. [2024-11-13 21:43:18,571 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 377 transitions. [2024-11-13 21:43:18,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:43:18,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:18,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:18,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:18,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:18,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:18,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 359 states and 378 transitions. [2024-11-13 21:43:18,670 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 378 transitions. [2024-11-13 21:43:18,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:43:18,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:18,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:18,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:18,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:18,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:18,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 360 states and 379 transitions. [2024-11-13 21:43:18,786 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 379 transitions. [2024-11-13 21:43:18,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:43:18,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:18,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:18,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:18,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:18,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:18,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 363 states and 383 transitions. [2024-11-13 21:43:18,963 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 383 transitions. [2024-11-13 21:43:18,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:43:18,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:18,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:18,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:19,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:19,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:19,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 362 states and 382 transitions. [2024-11-13 21:43:19,019 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 382 transitions. [2024-11-13 21:43:19,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:43:19,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:19,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:19,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:19,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:19,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:19,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 363 states and 383 transitions. [2024-11-13 21:43:19,104 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 383 transitions. [2024-11-13 21:43:19,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:43:19,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:19,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:19,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:19,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:19,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:19,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 366 states and 386 transitions. [2024-11-13 21:43:19,513 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 386 transitions. [2024-11-13 21:43:19,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:43:19,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:19,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:19,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:19,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:19,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:19,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 365 states and 385 transitions. [2024-11-13 21:43:19,570 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 385 transitions. [2024-11-13 21:43:19,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:43:19,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:19,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:19,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:19,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:20,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:20,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 369 states and 389 transitions. [2024-11-13 21:43:20,040 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 389 transitions. [2024-11-13 21:43:20,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:43:20,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:20,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:20,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:20,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:20,086 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:43:20,087 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:20,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:20,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:20,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 371 states and 391 transitions. [2024-11-13 21:43:20,311 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 391 transitions. [2024-11-13 21:43:20,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:43:20,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:20,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:20,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:20,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:20,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:20,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 376 states and 396 transitions. [2024-11-13 21:43:20,846 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 396 transitions. [2024-11-13 21:43:20,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:43:20,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:20,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:20,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:20,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:20,897 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:20,898 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:21,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:21,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:21,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 377 states and 398 transitions. [2024-11-13 21:43:21,285 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 398 transitions. [2024-11-13 21:43:21,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:43:21,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:21,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:21,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:21,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:21,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:21,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 376 states and 397 transitions. [2024-11-13 21:43:21,334 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 397 transitions. [2024-11-13 21:43:21,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:43:21,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:21,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:21,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:21,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:21,373 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:21,375 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:21,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:21,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:21,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 378 states and 399 transitions. [2024-11-13 21:43:21,693 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 399 transitions. [2024-11-13 21:43:21,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:43:21,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:21,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:21,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:21,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:22,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:22,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 385 states and 406 transitions. [2024-11-13 21:43:22,248 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 406 transitions. [2024-11-13 21:43:22,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:43:22,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:22,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:22,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:22,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:22,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:22,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 384 states and 405 transitions. [2024-11-13 21:43:22,284 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 405 transitions. [2024-11-13 21:43:22,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:43:22,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:22,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:22,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:22,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:22,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:22,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 392 states and 413 transitions. [2024-11-13 21:43:22,854 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 413 transitions. [2024-11-13 21:43:22,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:43:22,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:22,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:22,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:22,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:22,900 INFO L255 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:43:22,901 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:23,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:23,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:23,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 395 states and 416 transitions. [2024-11-13 21:43:23,063 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 416 transitions. [2024-11-13 21:43:23,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:43:23,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:23,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:23,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:23,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:23,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:23,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 404 states and 425 transitions. [2024-11-13 21:43:23,708 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 425 transitions. [2024-11-13 21:43:23,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:43:23,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:23,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:23,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:23,750 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:23,751 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:23,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:23,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:23,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 405 states and 427 transitions. [2024-11-13 21:43:23,916 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 427 transitions. [2024-11-13 21:43:23,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:43:23,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:23,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:23,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:23,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:23,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:23,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 404 states and 426 transitions. [2024-11-13 21:43:23,957 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 426 transitions. [2024-11-13 21:43:23,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:43:23,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:23,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:23,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:23,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:23,999 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:24,001 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:24,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:24,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:24,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 406 states and 428 transitions. [2024-11-13 21:43:24,217 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 428 transitions. [2024-11-13 21:43:24,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:43:24,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:24,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:24,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:24,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:24,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:24,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 417 states and 439 transitions. [2024-11-13 21:43:24,471 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 439 transitions. [2024-11-13 21:43:24,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:43:24,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:24,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:24,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:24,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:25,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:25,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 432 states and 459 transitions. [2024-11-13 21:43:25,193 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 459 transitions. [2024-11-13 21:43:25,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:43:25,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:25,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:25,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:25,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:25,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:25,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 433 states and 460 transitions. [2024-11-13 21:43:25,264 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 460 transitions. [2024-11-13 21:43:25,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:43:25,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:25,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:25,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:25,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:25,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:25,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 434 states and 461 transitions. [2024-11-13 21:43:25,811 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 461 transitions. [2024-11-13 21:43:25,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:43:25,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:25,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:25,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:25,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:25,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:25,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 433 states and 460 transitions. [2024-11-13 21:43:25,850 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 460 transitions. [2024-11-13 21:43:25,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:43:25,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:25,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:25,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:25,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:25,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:25,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 435 states and 462 transitions. [2024-11-13 21:43:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 462 transitions. [2024-11-13 21:43:25,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:43:25,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:25,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:25,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:26,029 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:26,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:26,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 439 states and 467 transitions. [2024-11-13 21:43:26,445 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 467 transitions. [2024-11-13 21:43:26,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:43:26,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:26,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:26,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:26,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:26,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:26,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 442 states and 470 transitions. [2024-11-13 21:43:26,590 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 470 transitions. [2024-11-13 21:43:26,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:43:26,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:26,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:26,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:26,687 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:27,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:27,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 448 states and 477 transitions. [2024-11-13 21:43:27,159 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 477 transitions. [2024-11-13 21:43:27,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:43:27,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:27,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:27,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:27,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:27,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:27,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 452 states and 481 transitions. [2024-11-13 21:43:27,278 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 481 transitions. [2024-11-13 21:43:27,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:43:27,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:27,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:27,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:27,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:27,327 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:43:27,328 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:27,428 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:27,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:27,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 454 states and 483 transitions. [2024-11-13 21:43:27,582 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 483 transitions. [2024-11-13 21:43:27,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:43:27,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:27,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:27,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:27,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:27,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:27,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 453 states and 482 transitions. [2024-11-13 21:43:27,621 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 482 transitions. [2024-11-13 21:43:27,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:43:27,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:27,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:27,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:27,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:27,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:27,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 459 states and 488 transitions. [2024-11-13 21:43:27,772 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 488 transitions. [2024-11-13 21:43:27,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:43:27,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:27,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:27,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:27,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:27,813 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:27,814 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:27,971 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:28,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:28,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 461 states and 491 transitions. [2024-11-13 21:43:28,049 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 491 transitions. [2024-11-13 21:43:28,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:43:28,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:28,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:28,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:28,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:28,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:28,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 468 states and 498 transitions. [2024-11-13 21:43:28,634 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 498 transitions. [2024-11-13 21:43:28,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:43:28,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:28,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:28,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:28,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:28,675 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:28,677 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:28,780 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:28,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:28,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 471 states and 501 transitions. [2024-11-13 21:43:28,964 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 501 transitions. [2024-11-13 21:43:28,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 21:43:28,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:28,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:28,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:29,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:29,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:29,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 479 states and 509 transitions. [2024-11-13 21:43:29,642 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 509 transitions. [2024-11-13 21:43:29,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 21:43:29,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:29,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:29,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:29,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:29,697 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:43:29,698 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:29,810 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:29,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:29,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 481 states and 511 transitions. [2024-11-13 21:43:29,866 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 511 transitions. [2024-11-13 21:43:29,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:43:29,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:29,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:29,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:30,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:30,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:30,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 490 states and 520 transitions. [2024-11-13 21:43:30,737 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 520 transitions. [2024-11-13 21:43:30,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:43:30,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:30,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:30,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:30,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:30,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 489 states and 519 transitions. [2024-11-13 21:43:30,777 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 519 transitions. [2024-11-13 21:43:30,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:43:30,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:30,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:30,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:30,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:30,823 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:30,825 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:30,993 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:31,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:31,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 491 states and 522 transitions. [2024-11-13 21:43:31,062 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 522 transitions. [2024-11-13 21:43:31,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:43:31,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:31,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:31,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:31,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:31,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:31,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 502 states and 533 transitions. [2024-11-13 21:43:31,352 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 533 transitions. [2024-11-13 21:43:31,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:43:31,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:31,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:31,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:31,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:31,398 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:31,399 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:31,509 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:31,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:31,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 505 states and 536 transitions. [2024-11-13 21:43:31,689 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 536 transitions. [2024-11-13 21:43:31,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:43:31,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:31,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:31,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:31,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:31,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:31,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 506 states and 537 transitions. [2024-11-13 21:43:31,758 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 537 transitions. [2024-11-13 21:43:31,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:43:31,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:31,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:31,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:31,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:31,798 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:43:31,800 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:31,908 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:31,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:31,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 508 states and 539 transitions. [2024-11-13 21:43:31,962 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 539 transitions. [2024-11-13 21:43:31,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:43:31,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:31,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:31,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:31,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:32,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:32,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 507 states and 538 transitions. [2024-11-13 21:43:32,010 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 538 transitions. [2024-11-13 21:43:32,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 21:43:32,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:32,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:32,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:32,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:32,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:32,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 509 states and 541 transitions. [2024-11-13 21:43:32,136 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 541 transitions. [2024-11-13 21:43:32,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 21:43:32,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:32,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:32,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:32,201 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:32,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:32,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 511 states and 544 transitions. [2024-11-13 21:43:32,289 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 544 transitions. [2024-11-13 21:43:32,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:43:32,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:32,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:32,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:32,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:32,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:32,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 514 states and 549 transitions. [2024-11-13 21:43:32,432 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 549 transitions. [2024-11-13 21:43:32,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:43:32,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:32,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:32,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:32,497 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:32,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:32,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 517 states and 552 transitions. [2024-11-13 21:43:32,578 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 552 transitions. [2024-11-13 21:43:32,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:43:32,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:32,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:32,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:32,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:32,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:32,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 521 states and 557 transitions. [2024-11-13 21:43:32,722 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 557 transitions. [2024-11-13 21:43:32,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:43:32,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:32,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:32,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:32,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:32,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:32,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 520 states and 556 transitions. [2024-11-13 21:43:32,759 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 556 transitions. [2024-11-13 21:43:32,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:43:32,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:32,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:32,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:32,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:32,810 INFO L255 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:43:32,812 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:32,936 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:32,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:32,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 523 states and 559 transitions. [2024-11-13 21:43:32,998 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 559 transitions. [2024-11-13 21:43:32,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:43:32,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:32,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:33,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:33,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:33,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:33,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 529 states and 566 transitions. [2024-11-13 21:43:33,138 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 566 transitions. [2024-11-13 21:43:33,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:43:33,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:33,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:33,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:33,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:33,179 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:33,180 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:33,304 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:33,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:33,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 530 states and 568 transitions. [2024-11-13 21:43:33,400 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 568 transitions. [2024-11-13 21:43:33,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:43:33,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:33,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:33,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:33,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:33,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:33,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 537 states and 575 transitions. [2024-11-13 21:43:33,860 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 575 transitions. [2024-11-13 21:43:33,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:43:33,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:33,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:33,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:33,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:33,908 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:33,909 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:34,074 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:34,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:34,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 539 states and 577 transitions. [2024-11-13 21:43:34,160 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 577 transitions. [2024-11-13 21:43:34,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 21:43:34,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:34,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:34,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:34,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:34,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:34,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 538 states and 576 transitions. [2024-11-13 21:43:34,198 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 576 transitions. [2024-11-13 21:43:34,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:43:34,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:34,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:34,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:34,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:34,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:34,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 537 states and 575 transitions. [2024-11-13 21:43:34,238 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 575 transitions. [2024-11-13 21:43:34,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:43:34,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:34,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:34,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:34,287 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:43:34,289 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:34,415 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:34,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:34,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 540 states and 578 transitions. [2024-11-13 21:43:34,491 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 578 transitions. [2024-11-13 21:43:34,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:43:34,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:34,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:34,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:34,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:34,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:34,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 539 states and 577 transitions. [2024-11-13 21:43:34,665 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 577 transitions. [2024-11-13 21:43:34,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:43:34,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:34,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:34,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:34,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:34,721 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:34,723 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:34,865 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:34,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:34,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 540 states and 579 transitions. [2024-11-13 21:43:34,967 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 579 transitions. [2024-11-13 21:43:34,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:43:34,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:34,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:34,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:35,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:35,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:35,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 539 states and 578 transitions. [2024-11-13 21:43:35,561 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 578 transitions. [2024-11-13 21:43:35,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:43:35,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:35,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:35,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:35,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:35,621 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:35,623 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:35,797 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:35,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:35,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 541 states and 580 transitions. [2024-11-13 21:43:35,888 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 580 transitions. [2024-11-13 21:43:35,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:43:35,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:35,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:35,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:35,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:35,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:35,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 540 states and 579 transitions. [2024-11-13 21:43:35,945 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 579 transitions. [2024-11-13 21:43:35,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:43:35,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:35,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:35,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:35,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:35,993 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:43:35,994 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:36,122 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:36,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:36,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 542 states and 581 transitions. [2024-11-13 21:43:36,173 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 581 transitions. [2024-11-13 21:43:36,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 21:43:36,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:36,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:36,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:36,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:36,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:36,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 581 states and 622 transitions. [2024-11-13 21:43:36,766 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 622 transitions. [2024-11-13 21:43:36,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:43:36,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:36,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:36,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:36,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:36,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:36,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 582 states and 623 transitions. [2024-11-13 21:43:36,845 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 623 transitions. [2024-11-13 21:43:36,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:43:36,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:36,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:36,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:36,924 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:43:37,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:37,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 581 states and 622 transitions. [2024-11-13 21:43:37,136 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 622 transitions. [2024-11-13 21:43:37,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:43:37,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:37,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:37,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:37,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:37,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 582 states and 623 transitions. [2024-11-13 21:43:37,711 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 623 transitions. [2024-11-13 21:43:37,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:43:37,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:37,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:37,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:37,803 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 21:43:38,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:38,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 581 states and 622 transitions. [2024-11-13 21:43:38,131 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 622 transitions. [2024-11-13 21:43:38,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:43:38,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:38,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:38,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:38,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:38,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:38,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 580 states and 621 transitions. [2024-11-13 21:43:38,637 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 621 transitions. [2024-11-13 21:43:38,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:43:38,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:38,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:38,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:38,673 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:43:39,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:39,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 577 states and 616 transitions. [2024-11-13 21:43:39,089 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 616 transitions. [2024-11-13 21:43:39,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 21:43:39,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:39,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:39,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:39,126 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:43:39,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:39,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 573 states and 611 transitions. [2024-11-13 21:43:39,336 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 611 transitions. [2024-11-13 21:43:39,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:43:39,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:39,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:39,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:39,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:39,384 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:39,388 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:39,529 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:43:40,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:40,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 591 states and 631 transitions. [2024-11-13 21:43:40,261 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 631 transitions. [2024-11-13 21:43:40,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:43:40,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:40,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:40,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:40,305 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:43:40,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:40,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 586 states and 625 transitions. [2024-11-13 21:43:40,586 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 625 transitions. [2024-11-13 21:43:40,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:43:40,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:40,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:40,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:40,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:40,643 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:43:40,644 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:40,781 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:43:40,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:40,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 587 states and 626 transitions. [2024-11-13 21:43:40,808 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 626 transitions. [2024-11-13 21:43:40,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:43:40,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:40,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:40,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:40,836 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:43:40,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:40,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 586 states and 625 transitions. [2024-11-13 21:43:40,852 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 625 transitions. [2024-11-13 21:43:40,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:43:40,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:40,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:40,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:40,900 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 21:43:41,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:41,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 579 states and 617 transitions. [2024-11-13 21:43:41,043 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 617 transitions. [2024-11-13 21:43:41,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:43:41,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:41,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:41,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:41,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:43:41,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:41,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 581 states and 620 transitions. [2024-11-13 21:43:41,201 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 620 transitions. [2024-11-13 21:43:41,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:43:41,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:41,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:41,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:41,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:41,266 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:43:41,268 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:41,408 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:41,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:41,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 591 states and 630 transitions. [2024-11-13 21:43:41,622 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 630 transitions. [2024-11-13 21:43:41,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 21:43:41,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:41,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:41,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:41,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:41,670 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:43:41,672 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:41,809 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 21:43:42,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:42,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 590 states and 629 transitions. [2024-11-13 21:43:42,168 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 629 transitions. [2024-11-13 21:43:42,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 21:43:42,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:42,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:42,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:42,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:42,221 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:43:42,225 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:43,132 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:44,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:44,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 630 states and 672 transitions. [2024-11-13 21:43:44,646 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 672 transitions. [2024-11-13 21:43:44,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:43:44,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:44,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:44,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:44,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:44,696 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:43:44,698 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:45,431 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:47,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:47,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 671 states and 715 transitions. [2024-11-13 21:43:47,617 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 715 transitions. [2024-11-13 21:43:47,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:43:47,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:47,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:47,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:47,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:47,670 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:43:47,672 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:48,335 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:50,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:50,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 679 states and 724 transitions. [2024-11-13 21:43:50,377 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 724 transitions. [2024-11-13 21:43:50,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 21:43:50,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:50,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:50,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:50,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:50,432 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:43:50,434 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:51,222 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:52,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:52,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 681 states and 729 transitions. [2024-11-13 21:43:52,680 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 729 transitions. [2024-11-13 21:43:52,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:43:52,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:52,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:52,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:52,803 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:43:53,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:53,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 684 states and 736 transitions. [2024-11-13 21:43:53,130 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 736 transitions. [2024-11-13 21:43:53,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:43:53,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:53,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:53,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:53,286 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:43:55,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:55,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 742 states and 804 transitions. [2024-11-13 21:43:55,576 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 804 transitions. [2024-11-13 21:43:55,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:43:55,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:55,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:55,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:55,631 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:43:56,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:56,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 744 states and 809 transitions. [2024-11-13 21:43:56,090 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 809 transitions. [2024-11-13 21:43:56,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:43:56,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:56,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:56,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:56,257 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:43:59,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:59,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 803 states and 879 transitions. [2024-11-13 21:43:59,065 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 879 transitions. [2024-11-13 21:43:59,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:43:59,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:59,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:59,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:59,207 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:44:00,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:00,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 807 states and 888 transitions. [2024-11-13 21:44:00,097 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 888 transitions. [2024-11-13 21:44:00,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:44:00,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:00,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:00,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:00,190 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:44:00,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:00,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 809 states and 893 transitions. [2024-11-13 21:44:00,788 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 893 transitions. [2024-11-13 21:44:00,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:44:00,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:00,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:00,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:00,989 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:44:01,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:01,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 812 states and 899 transitions. [2024-11-13 21:44:01,701 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 899 transitions. [2024-11-13 21:44:01,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:44:01,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:01,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:01,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:01,737 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:44:02,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:02,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 816 states and 908 transitions. [2024-11-13 21:44:02,636 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 908 transitions. [2024-11-13 21:44:02,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:44:02,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:02,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:02,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:02,687 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:44:03,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:03,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 820 states and 915 transitions. [2024-11-13 21:44:03,442 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 915 transitions. [2024-11-13 21:44:03,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:44:03,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:03,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:03,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:03,468 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:44:04,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:04,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 824 states and 924 transitions. [2024-11-13 21:44:04,685 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 924 transitions. [2024-11-13 21:44:04,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 21:44:04,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:04,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:04,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:04,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:04,727 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:44:04,728 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:04,969 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:44:06,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:06,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 831 states and 936 transitions. [2024-11-13 21:44:06,805 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 936 transitions. [2024-11-13 21:44:06,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 21:44:06,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:06,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:06,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:06,843 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:44:07,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:07,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 835 states and 946 transitions. [2024-11-13 21:44:07,620 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 946 transitions. [2024-11-13 21:44:07,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 21:44:07,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:07,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:07,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:07,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:07,662 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:44:07,663 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:07,807 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:44:08,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:08,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 837 states and 951 transitions. [2024-11-13 21:44:08,126 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 951 transitions. [2024-11-13 21:44:08,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 21:44:08,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:08,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:08,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:08,164 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:44:08,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:08,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 839 states and 955 transitions. [2024-11-13 21:44:08,524 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 955 transitions. [2024-11-13 21:44:08,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 21:44:08,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:08,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:08,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:08,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:08,565 INFO L255 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:44:08,566 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:08,832 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:44:09,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:09,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 841 states and 957 transitions. [2024-11-13 21:44:09,133 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 957 transitions. [2024-11-13 21:44:09,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 21:44:09,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:09,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:09,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:09,164 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:44:09,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:09,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 843 states and 961 transitions. [2024-11-13 21:44:09,578 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 961 transitions. [2024-11-13 21:44:09,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:44:09,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:09,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:09,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:09,631 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:44:10,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:10,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 845 states and 965 transitions. [2024-11-13 21:44:10,072 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 965 transitions. [2024-11-13 21:44:10,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:44:10,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:10,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:10,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:10,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:10,114 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:44:10,115 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:10,242 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:44:10,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:10,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 847 states and 967 transitions. [2024-11-13 21:44:10,278 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 967 transitions. [2024-11-13 21:44:10,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 21:44:10,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:10,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:10,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:10,317 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:44:10,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:10,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 849 states and 971 transitions. [2024-11-13 21:44:10,528 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 971 transitions. [2024-11-13 21:44:10,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 21:44:10,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:10,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:10,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:10,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:10,580 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:44:10,581 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:10,769 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:44:10,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:10,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 851 states and 974 transitions. [2024-11-13 21:44:10,999 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 974 transitions. [2024-11-13 21:44:11,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:44:11,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:11,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:11,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:11,077 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:44:11,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:11,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 850 states and 973 transitions. [2024-11-13 21:44:11,183 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 973 transitions. [2024-11-13 21:44:11,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:44:11,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:11,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:11,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:11,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:11,249 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:44:11,251 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:12,039 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:44:14,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:14,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 866 states and 995 transitions. [2024-11-13 21:44:14,563 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 995 transitions. [2024-11-13 21:44:14,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:44:14,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:14,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:14,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:14,597 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:44:14,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:14,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 865 states and 994 transitions. [2024-11-13 21:44:14,710 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 994 transitions. [2024-11-13 21:44:14,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:44:14,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:14,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:14,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:14,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:14,778 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 21:44:14,779 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:15,549 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 1 proven. 59 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:44:17,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:17,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 880 states and 1018 transitions. [2024-11-13 21:44:17,831 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1018 transitions. [2024-11-13 21:44:17,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:44:17,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:17,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:17,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:17,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:17,891 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 21:44:17,893 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:18,464 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 1 proven. 59 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:44:18,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:18,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 880 states and 1018 transitions. [2024-11-13 21:44:18,528 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1018 transitions. [2024-11-13 21:44:18,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:44:18,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:18,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:18,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:18,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:18,592 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 21:44:18,594 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:19,193 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 1 proven. 59 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:44:19,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:19,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 880 states and 1018 transitions. [2024-11-13 21:44:19,233 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1018 transitions. [2024-11-13 21:44:19,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:44:19,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:19,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:19,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:19,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:19,298 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 21:44:19,299 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:19,857 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 1 proven. 59 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:44:19,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:19,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 880 states and 1018 transitions. [2024-11-13 21:44:19,901 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1018 transitions. [2024-11-13 21:44:19,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:44:19,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:19,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:19,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:19,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:19,963 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 21:44:19,964 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:20,989 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:44:22,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:22,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 882 states and 1023 transitions. [2024-11-13 21:44:22,489 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1023 transitions. [2024-11-13 21:44:22,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 21:44:22,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:22,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:22,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:22,528 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:44:22,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:22,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 879 states and 1020 transitions. [2024-11-13 21:44:22,671 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1020 transitions. [2024-11-13 21:44:22,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 21:44:22,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:22,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:22,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:22,837 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:44:23,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:23,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 881 states and 1023 transitions. [2024-11-13 21:44:23,216 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1023 transitions. [2024-11-13 21:44:23,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 21:44:23,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:23,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:23,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:23,246 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 21:44:23,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:23,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 877 states and 1019 transitions. [2024-11-13 21:44:23,393 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1019 transitions. [2024-11-13 21:44:23,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 21:44:23,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:23,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:23,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:23,591 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:44:24,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:24,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 880 states and 1025 transitions. [2024-11-13 21:44:24,417 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1025 transitions. [2024-11-13 21:44:24,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 21:44:24,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:24,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:24,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:24,460 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 21:44:24,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:24,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 875 states and 1020 transitions. [2024-11-13 21:44:24,594 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1020 transitions. [2024-11-13 21:44:24,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 21:44:24,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:24,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:24,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:24,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:24,650 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:44:24,651 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:24,795 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:44:25,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:25,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 877 states and 1022 transitions. [2024-11-13 21:44:25,325 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1022 transitions. [2024-11-13 21:44:25,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 21:44:25,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:25,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:25,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:25,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:25,370 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:44:25,372 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:25,528 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:44:25,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:25,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 880 states and 1026 transitions. [2024-11-13 21:44:25,872 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1026 transitions. [2024-11-13 21:44:25,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 21:44:25,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:25,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:25,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:25,901 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:44:26,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:26,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 873 states and 1019 transitions. [2024-11-13 21:44:26,065 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1019 transitions. [2024-11-13 21:44:26,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 21:44:26,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:26,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:26,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:26,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:26,106 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:44:26,107 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:26,294 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:44:26,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:26,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 875 states and 1021 transitions. [2024-11-13 21:44:26,499 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1021 transitions. [2024-11-13 21:44:26,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 21:44:26,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:26,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:26,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:26,522 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:44:26,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:26,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 867 states and 1013 transitions. [2024-11-13 21:44:26,949 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1013 transitions. [2024-11-13 21:44:26,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 21:44:26,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:26,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:26,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:26,981 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 21:44:27,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:27,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 858 states and 1004 transitions. [2024-11-13 21:44:27,487 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1004 transitions. [2024-11-13 21:44:27,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 21:44:27,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:27,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:27,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:27,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:27,531 INFO L255 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:44:27,532 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:27,675 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:44:27,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:27,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 860 states and 1006 transitions. [2024-11-13 21:44:27,765 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1006 transitions. [2024-11-13 21:44:27,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 21:44:27,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:27,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:27,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:27,790 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 21:44:28,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:28,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 874 states and 1022 transitions. [2024-11-13 21:44:28,883 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1022 transitions. [2024-11-13 21:44:28,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 21:44:28,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:28,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:28,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:28,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:28,928 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:44:28,929 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:29,108 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:44:29,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:29,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 876 states and 1024 transitions. [2024-11-13 21:44:29,326 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1024 transitions. [2024-11-13 21:44:29,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 21:44:29,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:29,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:29,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:29,391 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:44:29,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:29,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 875 states and 1023 transitions. [2024-11-13 21:44:29,534 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1023 transitions. [2024-11-13 21:44:29,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 21:44:29,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:29,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:29,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:29,589 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:44:29,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:29,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 874 states and 1022 transitions. [2024-11-13 21:44:29,750 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1022 transitions. [2024-11-13 21:44:29,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 21:44:29,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:29,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:29,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:29,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:29,821 INFO L255 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:44:29,823 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:30,045 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 83 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:44:30,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:30,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 876 states and 1024 transitions. [2024-11-13 21:44:30,182 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1024 transitions. [2024-11-13 21:44:30,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:44:30,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:30,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:30,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:30,232 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:44:30,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:30,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 873 states and 1019 transitions. [2024-11-13 21:44:30,448 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1019 transitions. [2024-11-13 21:44:30,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:44:30,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:30,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:30,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:30,501 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 21:44:30,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:30,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 869 states and 1014 transitions. [2024-11-13 21:44:30,761 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1014 transitions. [2024-11-13 21:44:30,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:44:30,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:30,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:30,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:30,872 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 89 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:44:31,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:31,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 872 states and 1017 transitions. [2024-11-13 21:44:31,153 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1017 transitions. [2024-11-13 21:44:31,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:44:31,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:31,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:31,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:31,206 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 21:44:31,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:31,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 867 states and 1011 transitions. [2024-11-13 21:44:31,369 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1011 transitions. [2024-11-13 21:44:31,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:44:31,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:31,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:31,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:31,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:31,425 INFO L255 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:44:31,427 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:31,607 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:44:31,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:31,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 869 states and 1013 transitions. [2024-11-13 21:44:31,649 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1013 transitions. [2024-11-13 21:44:31,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:44:31,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:31,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:31,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:31,679 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:44:31,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:31,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 862 states and 1005 transitions. [2024-11-13 21:44:31,883 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1005 transitions. [2024-11-13 21:44:31,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 21:44:31,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:31,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:31,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:32,005 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-13 21:44:32,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:32,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 854 states and 997 transitions. [2024-11-13 21:44:32,383 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 997 transitions. [2024-11-13 21:44:32,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 21:44:32,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:32,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:32,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:32,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:32,434 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:44:32,435 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:32,663 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 97 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:44:32,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:32,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 856 states and 999 transitions. [2024-11-13 21:44:32,873 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 999 transitions. [2024-11-13 21:44:32,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 21:44:32,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:32,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:32,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:32,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:32,929 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:44:32,931 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:33,094 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:44:33,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:33,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 858 states and 1001 transitions. [2024-11-13 21:44:33,134 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1001 transitions. [2024-11-13 21:44:33,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 21:44:33,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:33,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:33,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:33,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:33,188 INFO L255 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:44:33,190 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:33,382 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:44:33,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:33,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 860 states and 1003 transitions. [2024-11-13 21:44:33,594 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1003 transitions. [2024-11-13 21:44:33,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 21:44:33,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:33,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:33,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:33,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:33,643 INFO L255 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:44:33,645 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:33,825 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 107 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:44:33,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:33,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 861 states and 1004 transitions. [2024-11-13 21:44:33,866 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1004 transitions. [2024-11-13 21:44:33,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:44:33,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:33,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:33,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:34,031 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 21:44:35,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:35,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 900 states and 1047 transitions. [2024-11-13 21:44:35,640 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1047 transitions. [2024-11-13 21:44:35,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 21:44:35,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:35,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:35,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:35,813 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:44:37,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:37,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 940 states and 1091 transitions. [2024-11-13 21:44:37,702 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1091 transitions. [2024-11-13 21:44:37,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 21:44:37,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:37,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:37,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:37,735 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 21:44:42,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:42,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 980 states and 1134 transitions. [2024-11-13 21:44:42,754 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1134 transitions. [2024-11-13 21:44:42,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:44:42,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:42,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:42,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:42,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:42,804 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:44:42,805 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:43,675 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:44:49,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:49,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 1024 states and 1185 transitions. [2024-11-13 21:44:49,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1185 transitions. [2024-11-13 21:44:49,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:44:49,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:49,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:49,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:49,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:49,885 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:44:49,888 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:50,336 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:44:52,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:52,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 1038 states and 1198 transitions. [2024-11-13 21:44:52,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1198 transitions. [2024-11-13 21:44:52,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 21:44:52,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:52,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:52,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:52,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:52,163 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 21:44:52,165 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:53,180 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:44:57,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:57,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 1083 states and 1248 transitions. [2024-11-13 21:44:57,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1248 transitions. [2024-11-13 21:44:57,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 21:44:57,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:57,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:57,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:57,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:57,795 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:44:57,797 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:59,257 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:45:05,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:05,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 1102 states and 1272 transitions. [2024-11-13 21:45:05,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1272 transitions. [2024-11-13 21:45:05,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 21:45:05,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:05,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:05,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:05,319 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:45:09,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:09,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 1105 states and 1276 transitions. [2024-11-13 21:45:09,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1276 transitions. [2024-11-13 21:45:09,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 21:45:09,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:09,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:09,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:45:09,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:09,098 INFO L255 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:45:09,100 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:45:09,277 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:45:09,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:09,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 1115 states and 1288 transitions. [2024-11-13 21:45:09,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1288 transitions. [2024-11-13 21:45:09,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 21:45:09,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:09,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:09,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:45:09,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:09,953 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 21:45:09,956 INFO L278 TraceCheckSpWp]: Computing forward predicates...