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  -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 12.1.2-maint.12.x/Fluid/Interfaces/PartialTwoPortTransport.mo:34:3-36:69:writable]
|                 | |       | The following assertion has been violated at time 39755.903888
|                 | |       | ((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: -6.31089e-30"
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Interfaces/PartialFourPortInterface.mo:23:3-24:84:writable]
|                 | |       | The following assertion has been violated at time 382488.118099
|                 | |       | ((hvac.cooCoi.m1_flow >= 0.0 and hvac.cooCoi.m1_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= hvac.cooCoi.m1_flow <= 1e5, has value: -7.88861e-31"
LOG_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |     0.201819s          reading init.xml
|                 | |       | | |    0.0147543s          reading info.xml
|                 | |       | | |   0.00728033s [  0.5%] pre-initialization
|                 | |       | | |    0.0387892s [  2.4%] initialization
|                 | |       | | |   0.00122385s [  0.1%] steps
|                 | |       | | |    0.0950007s [  6.0%] solver (excl. callbacks)
|                 | |       | | |    0.0104648s [  0.7%] creating output-file
|                 | |       | | |      0.33269s [ 20.9%] event-handling
|                 | |       | | |   0.00368542s [  0.2%] overhead
|                 | |       | | |      1.10008s [ 69.2%] simulation
|                 | |       | | |      1.58921s [100.0%] total
|                 | |       | | events
|                 | |       | | |    71 state events
|                 | |       | | |     0 time events
|                 | |       | | solver: dassl
|                 | |       | | | 10472 steps taken
|                 | |       | | | 16345 calls of functionODE
|                 | |       | | |  2353 evaluations of jacobian
|                 | |       | | |  1060 error test failures
|                 | |       | | |     6 convergence test failures
|                 | |       | | | 0.693821s time of jacobian evaluation
LOG_SUCCESS       | info    | The simulation finished successfully.