Environment - simulationEnvironment: startTime=0 stopTime=864000 tolerance=1e-06 numberOfIntervals=240 stepSize=3600 Regular simulation: ./Buildings_8_Buildings.Air.Systems.SingleZone.VAV.Examples.Guideline36 -abortSlowSimulation -alarm=480 -lv LOG_STATS stdout | info | Using sparse solver for linear system 10, | | | | because density of 0.160 remains under threshold of 0.200. stdout | info | Using sparse solver for linear system 22, | | | | because density of 0.160 remains under threshold of 0.200. stdout | info | The maximum density for using sparse solvers can be specified | | | | using the runtime flag '<-lssMaxDensity=value>'. assert | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Controls/OBC/ASHRAE/G36_PR1/AHUs/SingleZone/VAV/Economizers/Controller.mo:222:3-229:58:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((con.conEco.VOutMinSet_flow >= max(con.conEco.damLim.VOutMin_flow, max(0.0, con.conEco.VOutMin_flow)) and con.conEco.VOutMinSet_flow <= min(con.conEco.damLim.VOutDes_flow, con.conEco.VOutDes_flow))) --> "Variable violating min/max constraint: max(con.conEco.damLim.VOutMin_flow, max(0.0, con.conEco.VOutMin_flow)) <= con.conEco.VOutMinSet_flow <= min(con.conEco.damLim.VOutDes_flow, con.conEco.VOutDes_flow), has value: 0" LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. assert | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Fluid/Interfaces/PartialFourPortInterface.mo:25:3-26:84:writable] | | | | The following assertion has been violated at time 317865.062403 | | | | ((hvac.cooCoi.m1_flow >= 0.0 and hvac.cooCoi.m1_flow <= 100000.0)) --> "Variable violating min/max constraint: 0.0 <= hvac.cooCoi.m1_flow <= 100000.0, has value: -1.66968e-17" assert | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Controls/OBC/ASHRAE/G36_PR1/AHUs/SingleZone/VAV/Economizers/Subsequences/Modulation.mo:85:3-90:57:writable] | | | | The following assertion has been violated at time 480600.000000 | | | | ((con.conEco.mod.yOutDamPos >= 0.0 and con.conEco.mod.yOutDamPos <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= con.conEco.mod.yOutDamPos <= 1.0, has value: 1" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.183422s reading init.xml | | | | | | 0.0141492s reading info.xml | | | | | | 0.00122682s [ 0.0%] pre-initialization | | | | | | 0.0396587s [ 0.6%] initialization | | | | | | 0.00543363s [ 0.1%] steps | | | | | | 0.375401s [ 5.6%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.977577s [ 14.5%] event-handling | | | | | | 0.0118886s [ 0.2%] overhead | | | | | | 5.31375s [ 79.0%] simulation | | | | | | 6.72494s [100.0%] total | | | | | events | | | | | | 268 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 29110 steps taken | | | | | | 49703 calls of functionODE | | | | | | 13726 evaluations of jacobian | | | | | | 2770 error test failures | | | | | | 1934 convergence test failures | | | | | | 4.2169s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.