combine -t -1 -M AsymptoticLimits -m 125 -d datacards/vbswh.dat
 <<< Combine >>> 
>>> random number generator seed is 123456
>>> method used is AsymptoticLimits
[#0] ERROR:Eval -- RooAbsReal::logEvalError(model_s) evaluation error, 
 origin       : RooProdPdf::model_s[ modelObs_s * nuisancePdf ]
 message      : getLogVal() top-level p.d.f evaluates to zero
 server values: !pdfs=(modelObs_s = 0/1,nuisancePdf = 1)
[#0] ERROR:Eval -- RooAbsReal::logEvalError(nll_model_s__Asymptotic_asimovDataset_) evaluation error, 
 origin       : RooNLLVar::nll_model_s__Asymptotic_asimovDataset_[ paramSet=(L1_prefire,abcd_stat,abcd_syst,alphaS_unc,btag_sfs,elec_reco,fsr_weights,hlt_sfs,isr_weights,jer,jes,lep_id,lumi,mc_stat,met_unc,muF_scale,pdf_vars,pu_rwgt,r) ]
 message      : function value is NAN
 server values: paramSet=(L1_prefire = 0.000486196 +/- 1.93445,abcd_stat = -0.00953964 +/- 1.8393,abcd_syst = -0.00658784 +/- 1.82461,alphaS_unc = 0.000859179 +/- 1.93445,btag_sfs = 0.000146818 +/- 1.93445,elec_reco = 0.000146818 +/- 1.93445,fsr_weights = 0.000838429 +/- 1.93445,hlt_sfs = 0.000390701 +/- 1.93445,isr_weights = 4.89557e-05 +/- 1.93445,jer = 4.89556e-05 +/- 1.93445,jes = -0.00239078 +/- 1.93446,lep_id = 0.000664194 +/- 1.93445,lumi = 0.000859179 +/- 1.93445,mc_stat = 0.000865431 +/- 1.93446,met_unc = 4.89556e-05 +/- 1.93445,muF_scale = 0.00164188 +/- 1.93446,pdf_vars = -0.00140007 +/- 1.93446,pu_rwgt = 0.000146818 +/- 1.93445,r = 10 +/- 3.46735)
[#0] ERROR:Eval -- RooAbsReal::logEvalError(nll_model_s__Asymptotic_asimovDataset__with_constr) evaluation error, 
 origin       : RooAddition::nll_model_s__Asymptotic_asimovDataset__with_constr[ nll_model_s__Asymptotic_asimovDataset_ + nll_model_s__Asymptotic_asimovDataset__constr ]
 message      : function value is NAN
 server values: !set=(nll_model_s__Asymptotic_asimovDataset_ = -nan,nll_model_s__Asymptotic_asimovDataset__constr = 16.541)

 -- AsymptoticLimits ( CLs ) --
Observed Limit: r < 0.1295
Expected  2.5%: r < 0.0677
Expected 16.0%: r < 0.0909
Expected 50.0%: r < 0.1294
Expected 84.0%: r < 0.1908
Expected 97.5%: r < 0.2787

Done in 0.00 min (cpu), 0.00 min (real)