Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=2500 stepSize=1.44 Regular simulation: ./Buildings_9_Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.VariableSpeed -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS LOG_NLS | error | residualFunc502: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc502 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_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 LOG_NLS | error | residualFunc502: Iteration variable xloc[5] is nan. LOG_ASSERT | debug | residualFunc502 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc502: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc502 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc502: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc502 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc502: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc502 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.x/Fluid/HeatExchangers/DXCoils/BaseClasses/Evaporation.mo:185:3-194:27:writable] | | | | The following assertion has been violated during initialization at time 0.000000 | | | | ((varSpeDX.eva.nomVal.gamma <= varSpeDX.eva.gammaMax)) --> "*** Warning: In DX coil model, gamma is too large for these coil conditions. | | | | Instead of gamma = 1.5, a value of 0.109645, which | | | | corresponds to a mass transfer effectiveness of 0.8, will be used. | | | | Coil nominal performance data are: | | | | nomVal.m_flow_nominal = 1.8 | | | | dX_nominal = XEvaOut_nominal-XEvaWetBulOut_nominal = 0.00561544 - 0.0057981 = -0.000182667 | | | | QLat_flow_nominal = -6000 | | | | " LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.x/Fluid/HeatExchangers/DXCoils/BaseClasses/Evaporation.mo:59:3-62:61:writable] | | | | The following assertion has been violated at time 0.720000 | | | | ((varSpeDX.eva.m >= 0.0)) --> "Variable violating min constraint: 0.0 <= varSpeDX.eva.m, has value: -6.26382e-26" LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=100.00504001874. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 100.005. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=100.00504001874. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 100.005. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=100.01016001746. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 100.01. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=100.01016001746. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 100.01. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=100.0204000149. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 100.02. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=100.04088000978. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 100.041. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=100.04088000978. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 100.041. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=100.08183999954. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 100.082. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=100.08183999954. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 100.082. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=100.16375997906. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 100.164. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=100.327599938099. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 100.328. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=100.327599938099. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 100.328. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=100.655279856177. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 100.655. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=100.655279856177. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 100.655. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=101.310639692333. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 101.311. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=100.8. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 100.8. | | | | | 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 LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.x/Fluid/HeatExchangers/DXCoils/BaseClasses/Evaporation.mo:112:3-113:72:writable] | | | | The following assertion has been violated at time 100.800000 | | | | ((varSpeDX.eva.dX >= -1.0 and varSpeDX.eva.dX <= 0.0)) --> "Variable violating min/max constraint: -1.0 <= varSpeDX.eva.dX <= 0.0, has value: 4.00729e-41" LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=102.621359364646. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 102.621. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=102.621359364646. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 102.621. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=102.621359364646. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 102.621. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=103.801007069728. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 103.801. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=102.96. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 102.96. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=106.042337709383. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 106.042. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=108.16570357853. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 108.166. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=107.28. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 107.28. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=111.350752382251. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 111.351. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=109.44. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 109.44. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=112.32. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 112.32. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=114.48. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 114.48. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=117.36. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 117.36. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=119.52. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 119.52. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=141.077874550309. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 141.078. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=141.077874550309. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 141.078. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=141.077874550309. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 141.078. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=133.2. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 133.2. | | | | | 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 LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=133.2. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=133.2. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc730: Iteration variable xloc[3] is nan. LOG_ASSERT | debug | residualFunc730 failed at time=133.2. | | | | For more information please use -lv LOG_NLS. LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0204227s reading init.xml | | | | | | 0.00201432s reading info.xml | | | | | | 0.00078906s [ 0.7%] pre-initialization | | | | | | 0.000761308s [ 0.7%] initialization | | | | | | 1.3536e-05s [ 0.0%] steps | | | | | | 0.00189627s [ 1.8%] solver (excl. callbacks) | | | | | | 0.00255767s [ 2.4%] creating output-file | | | | | | 0.00103386s [ 1.0%] event-handling | | | | | | 0.00805854s [ 7.5%] overhead | | | | | | 0.0925517s [ 86.0%] simulation | | | | | | 0.107662s [100.0%] total | | | | | events | | | | | | 9 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 366 steps taken | | | | | | 488 calls of functionODE | | | | | | 143 evaluations of jacobian | | | | | | 15 error test failures | | | | | | 0 convergence test failures | | | | | | 0.00390109s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.