Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=2500 stepSize=1.44 Regular simulation: ./Buildings_3.0.0_Buildings.Fluid.Interfaces.Examples.HeaterCooler_u -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. assert | debug | Solving non-linear system 937 failed at time=4.28142302535911e-07. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=1.07035575633978e-07. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=2.67588939084944e-08. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=6.6897234771236e-09. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=1.6724308692809e-09. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=4.18107717320225e-10. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=1.04526929330056e-10. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=2.61317323325141e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=7.83951969975422e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=3.91975984987711e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=6.53293308312852e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=4.57305315818996e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=5.87963977481567e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=4.89969981234639e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=4.65471482172907e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=4.81803814880728e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=4.69554565349862e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=4.77720731703773e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=4.94053064411594e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=4.81803814880728e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=4.78741502498012e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=4.80783044086489e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=4.84866127263445e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=4.81803814880728e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=4.81038236785049e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=4.81548622182169e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=4.81165833134329e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=4.81421025832889e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=4.81229631308969e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=4.81357227658249e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=4.81261530396289e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=4.81325328570929e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=4.81277479939949e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=4.81309379027269e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=4.81285454711779e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 937 failed at time=4.81301404255439e-11. | | | | For more information please use -lv LOG_NLS. DASKR-- AT T (=R1) AND STEPSIZE H (=R2) THE In above, R1 = 4.8128545471178E-11 R2 = 3.9873859149954E-16 DASKR-- NONLINEAR SYSTEM SOLVER COULD NOT CONVERGE DASKR-- BECAUSE IRES WAS EQUAL TO MINUS ONE stdout | warning | A Modelica assert prevents the integrator to continue. For more information use -lv LOG_SOLVER stdout | warning | can't continue. time = 0.000000 stdout | info | model terminate | Integrator failed. | Simulation terminated at time 4.81285e-11 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0318829s reading init.xml | | | | | | 0.00213262s reading info.xml | | | | | | 0.000238838s [ 0.3%] pre-initialization | | | | | | 0.000552497s [ 0.6%] initialization | | | | | | 0.0897058s [ 98.6%] steps | | | | | | 0.000316867s [ 0.3%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 1.8505e-05s [ 0.0%] event-handling | | | | | | 2.2883e-05s [ 0.0%] overhead | | | | | | 0.000164104s [ 0.2%] simulation | | | | | | 0.0910194s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 14 steps taken | | | | | | 36 calls of functionODE | | | | | | 14 evaluations of jacobian | | | | | | 0 error test failures | | | | | | 22 convergence test failures | | | | | | 0.0518662s time of jacobian evaluation