Environment - simulationEnvironment:
startTime=0
stopTime=504800
tolerance=1e-06
numberOfIntervals=140
stepSize=3605.71
Regular simulation: ./Buildings_latest_Buildings.Air.Systems.SingleZone.VAV.Examples.ChillerDXHeatingEconomizer  -abortSlowSimulation -alarm=800  -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 | 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_SUCCESS       | info    | The initialization finished successfully with 3 homotopy steps.
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/Interfaces/PartialTwoPortTransport.mo:34:3-36:69:writable]
|                 | |       | The following assertion has been violated at time 467922.023770
|                 | |       | ((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: -1.57772e-30"
LOG_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |     0.197821s          reading init.xml
|                 | |       | | |    0.0138434s          reading info.xml
|                 | |       | | |   0.00587137s [  0.4%] pre-initialization
|                 | |       | | |    0.0363378s [  2.4%] initialization
|                 | |       | | |   0.00121597s [  0.1%] steps
|                 | |       | | |    0.0872885s [  5.7%] solver (excl. callbacks)
|                 | |       | | |   0.00974931s [  0.6%] creating output-file
|                 | |       | | |     0.331802s [ 21.7%] event-handling
|                 | |       | | |   0.00474503s [  0.3%] overhead
|                 | |       | | |      1.05485s [ 68.9%] simulation
|                 | |       | | |      1.53186s [100.0%] total
|                 | |       | | events
|                 | |       | | |    71 state events
|                 | |       | | |     0 time events
|                 | |       | | solver: dassl
|                 | |       | | |  9968 steps taken
|                 | |       | | | 15346 calls of functionODE
|                 | |       | | |  2210 evaluations of jacobian
|                 | |       | | |   959 error test failures
|                 | |       | | |     6 convergence test failures
|                 | |       | | | 0.66699s time of jacobian evaluation
LOG_SUCCESS       | info    | The simulation finished successfully.