Environment - simulationEnvironment: startTime=0 stopTime=504800 tolerance=1e-06 numberOfIntervals=140 stepSize=3605.71 Regular simulation: ./Buildings_12_Buildings.Air.Systems.SingleZone.VAV.Examples.ChillerDXHeatingEconomizer -abortSlowSimulation -alarm=400 -s gbode -emit_protected -lv LOG_STATS LOG_STDOUT | info | Using sparse solver for linear system 10, | | | | because density of 0.160 remains under threshold of 0.200. LOG_STDOUT | info | Using sparse solver for linear system 22, | | | | because density of 0.160 remains under threshold of 0.200. LOG_STDOUT | info | The maximum density for using sparse solvers can be specified | | | | using the runtime flag '<-lssMaxDensity=value>'. LOG_STDOUT | warning | Numerical Jacobians without coloring are currently not supported by GBODE. Colored numerical Jacobian will be used. LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/Fluid/Interfaces/PartialTwoPortTransport.mo:34:3-36:69:writable] | | | | The following assertion has been violated at time 382488.128059 | | | | ((hvac.ideVal.preMasFlo.m_flow >= 0.0 and hvac.ideVal.preMasFlo.m_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= hvac.ideVal.preMasFlo.m_flow <= 1e5, has value: -3.15544e-30" LOG_STATS | info | gbode (single-rate integration): esdirk4 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.173769s reading init.xml | | | | | | 0.0133711s reading info.xml | | | | | | 0.00372474s [ 0.0%] pre-initialization | | | | | | 0.0357677s [ 0.2%] initialization | | | | | | 0.0231767s [ 0.1%] steps | | | | | | 0s [ 0.0%] solver (excl. callbacks) | | | | | | 0.00588927s [ 0.0%] creating output-file | | | | | | 0.00884134s [ 0.1%] event-handling | | | | | | 0.00299165s [ 0.0%] overhead | | | | | | 17.2133s [ 99.5%] simulation | | | | | | 17.2937s [100.0%] total | | | | | events | | | | | | 71 state events | | | | | | 0 time events | | | | | solver: gbode | | | | | | 14695 steps taken | | | | | | 596673 calls of functionODE | | | | | | 743 evaluations of jacobian | | | | | | 1191 error test failures | | | | | | 0 convergence test failures | | | | | | 0s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.