Environment - simulationEnvironment: startTime=0 stopTime=604800 tolerance=1e-06 numberOfIntervals=2500 stepSize=241.92 Regular simulation: ./Buildings_9_Buildings.Experimental.DHC.Examples.Combined.SeriesVariableFlow -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS stdout | info | ... loading "tab1" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/Resources/Data/Experimental/DHC/Loads/Examples/SwissOffice_20190916.mos" stdout | info | ... loading "tab1" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/Resources/Data/Experimental/DHC/Loads/Examples/SwissResidential_20190916.mos" stdout | info | ... loading "tab1" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/Resources/Data/Experimental/DHC/Loads/Examples/SwissHospital_20190916.mos" assert | error | Model error: Argument of log(dT2 / dT1) was -0.666667 should be > 0 stdout | warning | Non-Linear Solver try to handle a problem with a called assert. assert | error | Model error: Argument of log(dT2 / dT1) was -0.666667 should be > 0 stdout | warning | Non-Linear Solver try to handle a problem with a called assert. assert | error | Model error: Argument of log(dT2 / dT1) was -0.666667 should be > 0 stdout | warning | Non-Linear Solver try to handle a problem with a called assert. assert | debug | Division by zero roughness / diameter in function context stdout | warning | Non-Linear Solver try to handle a problem with a called assert. assert | debug | Division by zero roughness / diameter in function context assert | debug | Division by zero roughness / diameter in function context assert | debug | Division by zero roughness / diameter in function context assert | debug | Division by zero roughness / diameter in function context stdout | warning | While solving non-linear system an assertion failed during initialization. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V assert | debug | Division by zero roughness / diameter in function context stdout | warning | Non-Linear Solver try to handle a problem with a called assert. assert | debug | Division by zero roughness / diameter in function context assert | debug | Division by zero roughness / diameter in function context assert | debug | Division by zero roughness / diameter in function context assert | debug | Division by zero roughness / diameter in function context stdout | warning | While solving non-linear system an assertion failed during initialization. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V assert | debug | Division by zero roughness / diameter in function context stdout | warning | Non-Linear Solver try to handle a problem with a called assert. assert | debug | Division by zero roughness / diameter in function context assert | debug | Division by zero roughness / diameter in function context assert | debug | Division by zero roughness / diameter in function context assert | debug | Division by zero roughness / diameter in function context stdout | warning | While solving non-linear system an assertion failed during initialization. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V assert | debug | Division by zero roughness / diameter in function context stdout | warning | Non-Linear Solver try to handle a problem with a called assert. assert | debug | Division by zero roughness / diameter in function context assert | debug | Division by zero roughness / diameter in function context assert | debug | Division by zero roughness / diameter in function context assert | debug | Division by zero roughness / diameter in function context stdout | warning | While solving non-linear system an assertion failed during initialization. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V assert | debug | Division by zero roughness / diameter in function context stdout | warning | Non-Linear Solver try to handle a problem with a called assert. assert | debug | Division by zero roughness / diameter in function context assert | debug | Division by zero roughness / diameter in function context assert | debug | Division by zero roughness / diameter in function context assert | debug | Division by zero roughness / diameter in function context stdout | warning | While solving non-linear system an assertion failed during initialization. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V assert | debug | Division by zero roughness / diameter in function context stdout | warning | Non-Linear Solver try to handle a problem with a called assert. assert | debug | Division by zero roughness / diameter in function context assert | debug | Division by zero roughness / diameter in function context assert | debug | Division by zero roughness / diameter in function context assert | debug | Division by zero roughness / diameter in function context stdout | warning | While solving non-linear system an assertion failed during initialization. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V stdout | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/a9c65080031780e0a01cb828b7d4ae699a4972f8TStep.mat" stdout | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/a9c65080031780e0a01cb828b7d4ae699a4972f8TStep.mat" stdout | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/a9c65080031780e0a01cb828b7d4ae699a4972f8TStep.mat" stdout | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/a9c65080031780e0a01cb828b7d4ae699a4972f8TStep.mat" assert | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/Fluid/Interfaces/PartialTwoPortInterface.mo:20:3-21:81:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((bui[2].bui.disFloCoo.m_flow >= -0.0 and bui[2].bui.disFloCoo.m_flow <= 100000.0)) --> "Variable violating min/max constraint: -0.0 <= bui[2].bui.disFloCoo.m_flow <= 100000.0, has value: -2.06376e-32" assert | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Fluid/Interfaces.mo:13:5-14:68:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((bui[2].bui.terUniCoo.port_bChiWat.m_flow >= -100000.0 and bui[2].bui.terUniCoo.port_bChiWat.m_flow <= 0.0)) --> "Variable violating min/max constraint: -100000.0 <= bui[2].bui.terUniCoo.port_bChiWat.m_flow <= 0.0, has value: 2.06376e-32" assert | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/Fluid/Interfaces/PartialFourPortInterface.mo:23:3-24:84:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((bui[2].bui.terUniCoo.hexWetNtu.m1_flow >= 0.0 and bui[2].bui.terUniCoo.hexWetNtu.m1_flow <= 100000.0)) --> "Variable violating min/max constraint: 0.0 <= bui[2].bui.terUniCoo.hexWetNtu.m1_flow <= 100000.0, has value: -5.26612e-35" assert | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/Fluid/Interfaces/PartialFourPortInterface.mo:28:3-29:84:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((bui[2].ets.hexChi.m2_flow >= 0.0 and bui[2].ets.hexChi.m2_flow <= 100000.0)) --> "Variable violating min/max constraint: 0.0 <= bui[2].ets.hexChi.m2_flow <= 100000.0, has value: -2.06376e-31" assert | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/Fluid/Sensors/MassFlowRate.mo:7:1-13:22:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((bui[2].ets.senMasFloChiWat.m_flow >= 0.0 and bui[2].ets.senMasFloChiWat.m_flow <= 100000.0)) --> "Variable violating min/max constraint: 0.0 <= bui[2].ets.senMasFloChiWat.m_flow <= 100000.0, has value: -2.06376e-31" LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.51202s reading init.xml | | | | | | 0.042993s reading info.xml | | | | | | 0.0130586s [ 0.0%] pre-initialization | | | | | | 41.8794s [ 61.2%] initialization | | | | | | 0.000711133s [ 0.0%] steps | | | | | | 0.838874s [ 1.2%] solver (excl. callbacks) | | | | | | 0.148513s [ 0.2%] creating output-file | | | | | | 2.4454s [ 3.6%] event-handling | | | | | | 0.128204s [ 0.2%] overhead | | | | | | 22.9899s [ 33.6%] simulation | | | | | | 68.4441s [100.0%] total | | | | | events | | | | | | 35 state events | | | | | | 169 time events | | | | | solver: dassl | | | | | | 12109 steps taken | | | | | | 18577 calls of functionODE | | | | | | 3274 evaluations of jacobian | | | | | | 743 error test failures | | | | | | 2 convergence test failures | | | | | | 19.6016s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.