Environment - simulationEnvironment:
startTime=0
stopTime=3.1536e+07
tolerance=1e-06
numberOfIntervals=8760
stepSize=3600
Regular simulation: ./Buildings_8_Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case620  -abortSlowSimulation -alarm=480 -lv LOG_STATS
LOG_STDOUT        | info    | Using sparse solver for linear system 0,
|                 | |       | because density of 0.160 remains under threshold of 0.200.
LOG_STDOUT        | info    | Using sparse solver for linear system 11,
|                 | |       | 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 | Internal Numerical Jacobians without coloring are currently not supported by IDA with KLU. Colored numerical Jacobian will be used.
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_STDOUT        | info    | ##IDA## -6 error occurred at time = 486797.373014015
LOG_STDOUT        | info    | model terminate | Integrator failed. | Simulation terminated at time 486797
LOG_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |     0.118165s          reading init.xml
|                 | |       | | |    0.0119245s          reading info.xml
|                 | |       | | |  0.000320762s [  0.0%] pre-initialization
|                 | |       | | |    0.0331572s [  2.4%] initialization
|                 | |       | | |   0.00549221s [  0.4%] steps
|                 | |       | | |     0.332776s [ 23.9%] solver (excl. callbacks)
|                 | |       | | |            0s [  0.0%] creating output-file
|                 | |       | | |   0.00132374s [  0.1%] event-handling
|                 | |       | | |   0.00204323s [  0.1%] overhead
|                 | |       | | |      1.01872s [ 73.1%] simulation
|                 | |       | | |      1.39384s [100.0%] total
|                 | |       | | events
|                 | |       | | |     1 state events
|                 | |       | | |     0 time events
|                 | |       | | solver: ida
|                 | |       | | |   221 steps taken
|                 | |       | | |   263 calls of functionODE
|                 | |       | | |    46 evaluations of jacobian
|                 | |       | | |     1 error test failures
|                 | |       | | |     1 convergence test failures
|                 | |       | | | 0.763244s time of jacobian evaluation