Regular simulation: ./Buildings_master_Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.Merkel -abortSlowSimulation -alarm=480 -lv LOG_STATS
stdout            | info    | ... loading "tab1" from "/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/Resources/weatherdata/USA_CA_San.Francisco.Intl.AP.724940_TMY3.mos"
LOG_SUCCESS       | info    | The initialization finished successfully without homotopy method.
stdout            | info    | ##IDA## -4 error occurred at time = 15554839.3053126
stdout            | info    | model terminate | Integrator failed. | Simulation terminated at time 1.55548e+07
LOG_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |    0.0229643s          reading init.xml
|                 | |       | | |   0.00257128s          reading info.xml
|                 | |       | | |   0.00022926s [  0.4%] pre-initialization
|                 | |       | | |    0.0308534s [ 56.5%] initialization
|                 | |       | | |   0.00104765s [  1.9%] steps
|                 | |       | | |     0.036446s [ 66.7%] solver (excl. callbacks)
|                 | |       | | |            0s [  0.0%] creating output-file
|                 | |       | | |  0.000580566s [  1.1%] event-handling
|                 | |       | | |  0.000394239s [  0.7%] overhead
|                 | |       | | |   -0.0149153s [-27.3%] simulation
|                 | |       | | |    0.0546359s [100.0%] total
|                 | |       | | events
|                 | |       | | |     2 state events
|                 | |       | | |     0 time events
|                 | |       | | solver: ida
|                 | |       | | |  1141 steps taken
|                 | |       | | |  1761 calls of functionODE
|                 | |       | | |   237 evaluations of jacobian
|                 | |       | | |    79 error test failures
|                 | |       | | |    21 convergence test failures
|                 | |       | | | 0.00868151s time of jacobian evaluation