Environment - simulationEnvironment:
startTime=1.5552e+07
stopTime=1.5984e+07
tolerance=1e-06
numberOfIntervals=2500
stepSize=172.8
Regular simulation: ./Buildings_12_Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.FixedApproachDryBulb  -abortSlowSimulation -alarm=400  -emit_protected -lv LOG_STATS
LOG_STDOUT        | warning | Internal Numerical Jacobians without coloring are currently not supported by IDA with KLU. Colored numerical Jacobian will be used.
LOG_SUCCESS       | info    | The initialization finished successfully without homotopy method.
LOG_STDOUT        | info    | ##IDA## -4 error occurred at time = 15715333.4260652
LOG_STDOUT        | info    | model terminate | Integrator failed. | Simulation terminated at time 1.57153e+07
LOG_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |    0.0192532s          reading init.xml
|                 | |       | | |   0.00162811s          reading info.xml
|                 | |       | | |   0.00116049s [  1.1%] pre-initialization
|                 | |       | | |    0.0346936s [ 32.3%] initialization
|                 | |       | | |  0.000462728s [  0.4%] steps
|                 | |       | | |    0.0581412s [ 54.2%] solver (excl. callbacks)
|                 | |       | | |   0.00116604s [  1.1%] creating output-file
|                 | |       | | |   0.00412801s [  3.8%] event-handling
|                 | |       | | |   0.00370491s [  3.5%] overhead
|                 | |       | | |   0.00379712s [  3.5%] simulation
|                 | |       | | |     0.107254s [100.0%] total
|                 | |       | | events
|                 | |       | | |    98 state events
|                 | |       | | |     0 time events
|                 | |       | | solver: ida
|                 | |       | | | 11286 steps taken
|                 | |       | | | 17811 calls of functionODE
|                 | |       | | |  5599 evaluations of jacobian
|                 | |       | | |  1012 error test failures
|                 | |       | | |   692 convergence test failures
|                 | |       | | | 0.0253068s time of jacobian evaluation