Environment - simulationEnvironment: startTime=0 stopTime=604800 tolerance=1e-06 numberOfIntervals=2500 stepSize=241.92 Regular simulation (cvode: SUNDIALS CVODE): (cd run_cvode && ../Buildings_13_Buildings.DHC.Examples.Combined.SeriesVariableFlowAgentControl -abortSlowSimulation -alarm=240 -lv LOG_STATS -inputPath=.. -s cvode) LOG_STDOUT | info | ... loading "tab1" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/Resources/Data/DHC/Loads/Examples/SwissOffice_20190916.mos" LOG_STDOUT | info | ... loading "tab1" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/Resources/Data/DHC/Loads/Examples/SwissResidential_20190916.mos" LOG_STDOUT | info | ... loading "tab1" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.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 | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS. 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 13.0.2-maint.13.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: -1.92597e-16" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.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: -1.55915e-08" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.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: -1.55915e-08" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.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: -2.97714e-19" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.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: -2.47835e-13" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.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_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_ASSERT | debug | ##CVODE## Desired step to small! LOG_STDOUT | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000168. That might raise performance issues, for more information use -lv LOG_LS. LOG_STDOUT | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000146. That might raise performance issues, for more information use -lv LOG_LS. LOG_ASSERT | debug | Solving non-linear system 18792 failed at time=0.000169267619978077. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18792 failed at time=0.000152174280007618. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18792 failed at time=0.00015074983501008. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18792 failed at time=0.000149681501261927. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18792 failed at time=0.000149503445637234. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18792 failed at time=0.000149503445637234. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18792 failed at time=0.000149573631312243. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18792 failed at time=0.000149573631312243. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18792 failed at time=0.000149783184191769. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18792 failed at time=0.000149749269569726. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18792 failed at time=0.000149740790914215. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18792 failed at time=0.000149738671250337. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18792 failed at time=0.000149738141334368. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18792 failed at time=0.000149738008855375. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18792 failed at time=0.00014973809561806. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18792 failed at time=0.000149738210654317. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18792 failed at time=0.000149738124377124. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18792 failed at time=0.000149738102807826. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18792 failed at time=0.000149738097415501. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18792 failed at time=0.00014973809606742. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18792 failed at time=0.0001497380957304. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18792 failed at time=0.000149738095646145. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18792 failed at time=0.000149738095625081. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 18792 failed at time=0.000149738095619815. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | info | ##CVODE## -10 error occurred at time = 0.00014973809561806 LOG_ASSERT | debug | Solving non-linear system 18792 failed at time=0.00014973809561806. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | error | x got reinitialized during an event at time 0.000000. OpenModelica can't handle that.