Environment - simulationEnvironment: startTime=0 stopTime=604800 tolerance=1e-06 numberOfIntervals=2500 stepSize=241.92 Regular simulation: ./Buildings_12_Buildings.DHC.Examples.Combined.SeriesVariableFlowAgentControl -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS LOG_STDOUT | info | ... loading "tab1" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Resources/Data/DHC/Loads/Examples/SwissOffice_20190916.mos" LOG_STDOUT | info | ... loading "tab1" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Resources/Data/DHC/Loads/Examples/SwissResidential_20190916.mos" LOG_STDOUT | info | ... loading "tab1" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Resources/Data/DHC/Loads/Examples/SwissHospital_20190916.mos" LOG_ASSERT | error | Model error: Argument of log(u) was -1 should be > 0 LOG_STDOUT | warning | Non-Linear Solver try to handle a problem with a called assert. LOG_ASSERT | error | Model error: Argument of log(u) was -1 should be > 0 LOG_STDOUT | warning | Non-Linear Solver try to handle a problem with a called assert. LOG_ASSERT | error | Model error: Argument of log(u) was -1 should be > 0 LOG_STDOUT | warning | Non-Linear Solver try to handle a problem with a called assert. LOG_ASSERT | debug | Division by zero roughness / diameter in function context LOG_STDOUT | warning | Non-Linear Solver try to handle a problem with a called assert. LOG_ASSERT | debug | Division by zero roughness / diameter in function context LOG_STDOUT | warning | Non-Linear Solver try to handle a problem with a called assert. LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/cb5a516a14d0ff25ffce0ba805d0acd30c68bbadTStep.mat" LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/cb5a516a14d0ff25ffce0ba805d0acd30c68bbadTStep.mat" LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/cb5a516a14d0ff25ffce0ba805d0acd30c68bbadTStep.mat" LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/cb5a516a14d0ff25ffce0ba805d0acd30c68bbadTStep.mat" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Movers/BaseClasses/FlowMachineInterface.mo:311:3-315:28:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((pumDis.eff.yMot >= 0.0)) --> "Variable violating min constraint: 0.0 <= pumDis.eff.yMot, has value: -75.9477" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Movers/BaseClasses/FlowMachineInterface.mo:311:3-315:28:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((bui[1].ets.pum1HexChi.eff.yMot >= 0.0)) --> "Variable violating min constraint: 0.0 <= bui[1].ets.pum1HexChi.eff.yMot, has value: -1.92593e-16" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/DHC/ETS/Combined/Subsystems/BaseClasses/PartialHeatPump.mo:85:3-89:21:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((bui[1].ets.proHeaWat.mEva_flow >= 0.0 and bui[1].ets.proHeaWat.mEva_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= bui[1].ets.proHeaWat.mEva_flow <= 1e5, has value: -1.55913e-08" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Interfaces/PartialFourPortInterface.mo:28:3-29:84:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((bui[1].ets.proHeaWat.heaPum.m2_flow >= 0.0 and bui[1].ets.proHeaWat.heaPum.m2_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= bui[1].ets.proHeaWat.heaPum.m2_flow <= 1e5, has value: -1.55913e-08" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:101:3-101:89:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((bui[1].ets.proHeaWat.pumEva.etaHyd >= 0.0)) --> "Variable violating min constraint: 0.0 <= bui[1].ets.proHeaWat.pumEva.etaHyd, has value: -2.97709e-19" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Movers/BaseClasses/FlowMachineInterface.mo:311:3-315:28:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((bui[2].ets.pum1HexChi.eff.yMot >= 0.0)) --> "Variable violating min constraint: 0.0 <= bui[2].ets.pum1HexChi.eff.yMot, has value: -2.47836e-13" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Interfaces/ConservationEquation.mo:128:3-128:47:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((bui[3].ets.volMix_b.dynBal.ports_H_flow[1] >= -1e8 and bui[3].ets.volMix_b.dynBal.ports_H_flow[1] <= 1e8)) --> "Variable violating min/max constraint: -1e8 <= bui[3].ets.volMix_b.dynBal.ports_H_flow[1] <= 1e8, has value: 1.66743e+16" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Interfaces/ConservationEquation.mo:128:3-128:47:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((bui[3].ets.volMix_b.dynBal.ports_H_flow[3] >= -1e8 and bui[3].ets.volMix_b.dynBal.ports_H_flow[3] <= 1e8)) --> "Variable violating min/max constraint: -1e8 <= bui[3].ets.volMix_b.dynBal.ports_H_flow[3] <= 1e8, has value: -1.66743e+16" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Movers/BaseClasses/FlowMachineInterface.mo:311:3-315:28:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((bui[3].ets.pum1HexChi.eff.yMot >= 0.0)) --> "Variable violating min constraint: 0.0 <= bui[3].ets.pum1HexChi.eff.yMot, has value: -2.48835e-13" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Interfaces/PartialTwoPortInterface.mo:20:3-21:81:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((bui[3].ets.swiFlo.splRet.res1.m_flow >= -1e5 and bui[3].ets.swiFlo.splRet.res1.m_flow <= 1e5)) --> "Variable violating min/max constraint: -1e5 <= bui[3].ets.swiFlo.splRet.res1.m_flow <= 1e5, has value: -1.99263e+11" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Interfaces/PartialTwoPortInterface.mo:20:3-21:81:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((bui[3].ets.swiFlo.valSup.res3.m_flow >= -1e5 and bui[3].ets.swiFlo.valSup.res3.m_flow <= 1e5)) --> "Variable violating min/max constraint: -1e5 <= bui[3].ets.swiFlo.valSup.res3.m_flow <= 1e5, has value: -1.99263e+11" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Interfaces/PartialTwoPortInterface.mo:20:3-21:81:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((bui[3].ets.proHeaWat.junction.res2.m_flow >= -1e5 and bui[3].ets.proHeaWat.junction.res2.m_flow <= 1e5)) --> "Variable violating min/max constraint: -1e5 <= bui[3].ets.proHeaWat.junction.res2.m_flow <= 1e5, has value: 1.99263e+11" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/DHC/Networks/BaseClasses/PartialDistribution1Pipe.mo:36:3-40:55:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((dis.mCon_flow[3] >= -1e5 and dis.mCon_flow[3] <= 1e5)) --> "Variable violating min/max constraint: -1e5 <= dis.mCon_flow[3] <= 1e5, has value: 1.99263e+11" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/DHC/Networks/BaseClasses/PartialDistribution1Pipe.mo:41:3-45:55:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((dis.mByp_flow[3] >= -1e5 and dis.mByp_flow[3] <= 1e5)) --> "Variable violating min/max constraint: -1e5 <= dis.mByp_flow[3] <= 1e5, has value: -1.99263e+11" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Interfaces/ConservationEquation.mo:128:3-128:47:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((dis.con[3].junConSup.vol.dynBal.ports_H_flow[2] >= -1e8 and dis.con[3].junConSup.vol.dynBal.ports_H_flow[2] <= 1e8)) --> "Variable violating min/max constraint: -1e8 <= dis.con[3].junConSup.vol.dynBal.ports_H_flow[2] <= 1e8, has value: 1.66743e+16" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Interfaces/ConservationEquation.mo:128:3-128:47:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((dis.con[3].junConSup.vol.dynBal.ports_H_flow[3] >= -1e8 and dis.con[3].junConSup.vol.dynBal.ports_H_flow[3] <= 1e8)) --> "Variable violating min/max constraint: -1e8 <= dis.con[3].junConSup.vol.dynBal.ports_H_flow[3] <= 1e8, has value: -1.66743e+16" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Interfaces/ConservationEquation.mo:128:3-128:47:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((dis.con[3].junConRet.vol.dynBal.ports_H_flow[1] >= -1e8 and dis.con[3].junConRet.vol.dynBal.ports_H_flow[1] <= 1e8)) --> "Variable violating min/max constraint: -1e8 <= dis.con[3].junConRet.vol.dynBal.ports_H_flow[1] <= 1e8, has value: -1.66743e+16" LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_ASSERT | debug | Solving non-linear system 18769 failed at time=4.21301005364087e-12. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18769 failed at time=4.21301005364087e-12. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18769 failed at time=9.77807892964555e-12. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18769 failed at time=2.57216260827227e-11. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18769 failed at time=2.57216260827227e-11. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18769 failed at time=1.37639657179148e-11. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18769 failed at time=1.37639657179148e-11. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18769 failed at time=1.07745506267129e-11. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18769 failed at time=1.00271968539124e-11. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18769 failed at time=1.00271968539124e-11. | | | | For more information please use -lv LOG_NLS. DASKR-- AT T (=R1) AND STEPSIZE H (=R2) THE In above, R1 = 9.7780789296456E-12 R2 = 6.2279481066708E-14 DASKR-- NONLINEAR SYSTEM SOLVER COULD NOT CONVERGE DASKR-- BECAUSE IRES WAS EQUAL TO MINUS ONE LOG_STDOUT | warning | A Modelica assert prevents the integrator to continue. For more information use -lv LOG_SOLVER LOG_STDOUT | warning | can't continue. time = 0.000000 LOG_ASSERT | debug | Solving non-linear system 18769 failed at time=9.77807892964555e-12. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Media/Water.mo:69:5-69:152:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((noEvent(retDisPluFlo.port_a.p >= 0.0))) --> "Pressure (= -2.01645e+07 Pa) of medium "Buildings.Media.Water" is negative | | | | (Temperature = 293.15 K)" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Media/Water.mo:69:5-69:152:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((noEvent(retDisPluFlo.port_b.p >= 0.0))) --> "Pressure (= -2.01917e+07 Pa) of medium "Buildings.Media.Water" is negative | | | | (Temperature = 293.15 K)" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Media/Water.mo:69:5-69:152:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((noEvent(bui[3].port_bSerAmb.p >= 0.0))) --> "Pressure (= -2.01509e+07 Pa) of medium "Buildings.Media.Water" is negative | | | | (Temperature = 293.15 K)" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Media/Water.mo:69:5-69:152:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((noEvent(retDisPluFlo.port_a.p >= 0.0))) --> "Pressure (= -2.01645e+07 Pa) of medium "Buildings.Media.Water" is negative | | | | (Temperature = 293.15 K)" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Media/Water.mo:69:5-69:152:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((noEvent(bui[3].port_bSerAmb.p >= 0.0))) --> "Pressure (= -2.01509e+07 Pa) of medium "Buildings.Media.Water" is negative | | | | (Temperature = 293.15 K)" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Media/Water.mo:69:5-69:152:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((noEvent(bui[3].port_bSerAmb.p >= 0.0))) --> "Pressure (= -2.01509e+07 Pa) of medium "Buildings.Media.Water" is negative | | | | (Temperature = 293.15 K)" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Media/Water.mo:69:5-69:152:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((noEvent(bui[3].port_bSerAmb.p >= 0.0))) --> "Pressure (= -2.01509e+07 Pa) of medium "Buildings.Media.Water" is negative | | | | (Temperature = 293.15 K)" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Media/Water.mo:69:5-69:152:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((noEvent(bui[3].ets.volMix_b.p >= 0.0))) --> "Pressure (= -1.75876e+06 Pa) of medium "Buildings.Media.Water" is negative | | | | (Temperature = 293.15 K)" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Media/Water.mo:69:5-69:152:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((noEvent(bui[3].ets.volMix_b.p >= 0.0))) --> "Pressure (= -1.75876e+06 Pa) of medium "Buildings.Media.Water" is negative | | | | (Temperature = 293.15 K)" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Media/Water.mo:69:5-69:152:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((noEvent(bui[3].ets.volMix_b.p >= 0.0))) --> "Pressure (= -1.75876e+06 Pa) of medium "Buildings.Media.Water" is negative | | | | (Temperature = 293.15 K)" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Media/Water.mo:69:5-69:152:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((noEvent(bui[3].ets.volMix_a.p >= 0.0))) --> "Pressure (= -1.75877e+06 Pa) of medium "Buildings.Media.Water" is negative | | | | (Temperature = 293.15 K)" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Movers/FlowControlled_m_flow.mo:87:3-92:58:writable] | | | | The following assertion has been violated at time 0.000000 | | | | (((-pumDis.dp) <= pumDis.dpMax)) --> "In SeriesVariableFlowAgentControl.pumDis: Model operates with head -dp = 2.04917e+07 Pa, | | | | exceeding the pressure allowed by the parameter SeriesVariableFlowAgentControl.pumDis.dpMax. | | | | This can happen if the model forces a high mass flow rate through a closed actuator, | | | | or if the performance record is unreasonable. Please verify your model, and | | | | consider using one of the other pump or fan models." LOG_ASSERT | debug | Solving non-linear system 18769 failed at time=9.77807892964555e-12. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | info | Found event, previous asserts are ignored. LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 9.77808e-12 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0s reading init.xml | | | | | | 0s reading info.xml | | | | | | 5.0746e-05s [ 0.0%] pre-initialization | | | | | | 3.70926s [ 86.2%] initialization | | | | | | 0s [ 0.0%] steps | | | | | | 0.000932483s [ 0.0%] solver (excl. callbacks) | | | | | | 0.000161554s [ 0.0%] creating output-file | | | | | | 0.00246842s [ 0.1%] event-handling | | | | | | 0s [ 0.0%] overhead | | | | | | 0.592693s [ 13.8%] simulation | | | | | | 4.30556s [100.0%] total | | | | | events | | | | | | 2 state events | | | | | | 1 time events | | | | | solver: dassl | | | | | | 5 steps taken | | | | | | 16 calls of functionODE | | | | | | 6 evaluations of jacobian | | | | | | 1 error test failures | | | | | | 4 convergence test failures | | | | | | 0.261522s time of jacobian evaluation