Environment - simulationEnvironment:
startTime=0
stopTime=172800
tolerance=1e-06
numberOfIntervals=2500
stepSize=69.12
Regular simulation: ./Buildings_9_Buildings.Examples.VAVCO2.VAVSystemCTControl  -abortSlowSimulation -alarm=480  -emit_protected -lv LOG_STATS
WARNING: other : Warning: unrecognized command line options -abortSlowSimulation 
INFO   : solver: SimManager: Start initialization
INFO   : solver: SimManager: Start simulation at t = 0.000000
ERROR  : solver: DASSL: failed step at t = 0.000590: Nonlinear solver 3576 stopped at time 0.000590296 with error in algloop solver: 
error solving nonlinear system (iteration limit: 50)
ERROR  : solver: SimManager: Simulation stopped with errors before t = 172800.000000
ERROR  : solver: SimManager: DASSL: solve failed with idid = 1
INFO   : solver: SimManager: Simulation stop time: 172800.000000
INFO   : solver: Simulation info from solver:
INFO   : solver: DASSL: steps taken nst = 69
INFO   : solver: DASSL: residual evaluations nre = 69
INFO   : solver: DASSL: jacobian evaluations nje = 68
INFO   : solver: DASSL: root evaluations nrt = 70
INFO   : solver: DASSL: error test failures netf = 0
INFO   : solver: DASSL: nonlinear convergence failures ncfn = 0
INFO   : solver: DASSL: nonlinear iterations nni = 69
INFO   : solver: DASSL: last evaluation time t = 0.000590
INFO   : solver: DASSL: last step size h = 0.000295
INFO   : solver: DASSL: last used order k = 1
ERROR  : solver: SimController: Simulation failed using nonlinear solver newton
ERROR  : solver: SimController: Recovering with nonlinear solver kinsol
INFO   : solver: SimManager: Start initialization
INFO   : solver: SimManager: Start simulation at t = 0.000000
DASKR--  AT T (=R1) AND STEPSIZE H (=R2) THE                                    
      In above,  R1 =   6.4893692506938E+04   R2 =   1.3515243530273E-06
DASKR--  NONLINEAR SYSTEM SOLVER COULD NOT CONVERGE                             
DASKR--  BECAUSE IRES WAS EQUAL TO MINUS ONE                                    
ERROR  : solver: SimManager: Simulation stopped with errors before t = 172800.000000
ERROR  : solver: SimManager: DASSL: solve failed with idid = -10
INFO   : solver: SimManager: Simulation stop time: 172800.000000
INFO   : solver: Simulation info from solver:
INFO   : solver: DASSL: steps taken nst = 2685
INFO   : solver: DASSL: residual evaluations nre = 3467
INFO   : solver: DASSL: jacobian evaluations nje = 370
INFO   : solver: DASSL: root evaluations nrt = 2707
INFO   : solver: DASSL: error test failures netf = 90
INFO   : solver: DASSL: nonlinear convergence failures ncfn = 27
INFO   : solver: DASSL: nonlinear iterations nni = 3461
INFO   : solver: DASSL: last evaluation time t = 64893.692507
INFO   : solver: DASSL: last step size h = 1.417176
INFO   : solver: DASSL: last used order k = 2
ERROR  : solver: SimController: Simulation failed using nonlinear solver kinsol