Regular simulation: ./AixLib_master_AixLib.Fluid.DistrictHeatingCooling.Demands.Examples.OpenLoopVarTSupplyDpBypass -abortSlowSimulation -alarm=480 -lv LOG_STATS
assert            | warning | The following assertion has been violated at time 0.000000
|                 | |       | false
assert            | warning | Nominal variable violating min/max constraint: 0.0 <= demand.m_flow <= 0.0, has value: 1
LOG_SUCCESS       | info    | The initialization finished successfully with 3 homotopy steps.
stdout            | info    | ##IDA## -4 error occurred at time = 18.6272640603956
stdout            | info    | model terminate | Integrator failed. | Simulation terminated at time 18.6273
LOG_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |    0.0520612s          reading init.xml
|                 | |       | | |   0.00289542s          reading info.xml
|                 | |       | | |   0.00134106s [ 13.3%] pre-initialization
|                 | |       | | |  0.000565731s [  5.6%] initialization
|                 | |       | | |   0.00246544s [ 24.4%] steps
|                 | |       | | |   0.00448714s [ 44.3%] solver (excl. callbacks)
|                 | |       | | |            0s [  0.0%] creating output-file
|                 | |       | | |  0.000131534s [  1.3%] event-handling
|                 | |       | | |   7.9663e-05s [  0.8%] overhead
|                 | |       | | |   0.00105016s [ 10.4%] simulation
|                 | |       | | |    0.0101207s [100.0%] total
|                 | |       | | events
|                 | |       | | |     1 state events
|                 | |       | | |     0 time events
|                 | |       | | solver: ida
|                 | |       | | |   346 steps taken
|                 | |       | | |   456 calls of functionODE
|                 | |       | | |   125 evaluations of jacobian
|                 | |       | | |     5 error test failures
|                 | |       | | |    44 convergence test failures
|                 | |       | | | 0.0031871s time of jacobian evaluation