Environment - simulationEnvironment: startTime=0 stopTime=86400 tolerance=1e-06 numberOfIntervals=2500 stepSize=34.56 Regular simulation: ./Buildings_8_Buildings.ThermalZones.Detailed.Examples.MixedAirCO2 -abortSlowSimulation -alarm=480 -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_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Fluid/Sensors/BaseClasses/PartialAbsoluteSensor.mo:28:3-33:32:writable] | | | | The following assertion has been violated during initialization at time 0.000000 | | | | ((not senCO2.warnAboutOnePortConnection)) --> "Sensor MixedAirCO2.senCO2 can lead to numerical problems if connected to a scalar fluid port. | | | | Only connect it to a vectorized fluid port, such as used in 'Buildings.Fluid.MixingVolumes`. | | | | See Buildings.Fluid.Sensors.UsersGuide for more information. | | | | To disable this warning, set 'warnAboutOnePortConnection = false' in MixedAirCO2.senCO2." LOG_ASSERT | debug | Division by zero rho ^ 2.0 * x ^ 3.0 * 9.80665 * c_p * abs(T_a - T_b) / ((T_a + T_b) / 2.0 * mu * k) in function context LOG_ASSERT | info | simulation terminated by an assertion at initialization