Environment - simulationEnvironment: startTime=0 stopTime=86400 tolerance=1e-06 numberOfIntervals=2500 stepSize=34.56 Regular simulation: ./Buildings_latest_Buildings.Fluid.HydronicConfigurations.ActiveNetworks.Examples.InjectionTwoWayVariableReturn -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS WARNING: other : Warning: unrecognized command line options -abortSlowSimulation INFO : solver: SimManager: Start initialization *** Warning: In InjectionTwoWayVariableReturn.con: Return temperature control is likely not compatible with a variable flow consumer circuit. INFO : solver: SimManager: Start simulation at t = 0.000000 INFO : solver: SimManager: Simulation stop time: 86400.000000 INFO : solver: Simulation info from solver: INFO : solver: DASSL: steps taken nst = 11563 INFO : solver: DASSL: residual evaluations nre = 19610 INFO : solver: DASSL: jacobian evaluations nje = 8399 INFO : solver: DASSL: root evaluations nrt = 11582 INFO : solver: DASSL: error test failures netf = 134 INFO : solver: DASSL: nonlinear convergence failures ncfn = 2665 INFO : solver: DASSL: nonlinear iterations nni = 19610 INFO : solver: DASSL: last evaluation time t = 86404.043426 INFO : solver: DASSL: last step size h = 17.280000 INFO : solver: DASSL: last used order k = 1