Environment - simulationEnvironment: startTime=0 stopTime=86400 tolerance=1e-06 numberOfIntervals=2500 stepSize=34.56 Regular simulation: ./Buildings_latest_Buildings.DHC.Examples.Steam.SingleBoiler -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/DHC/Loads/Steam/BaseClasses/ValveSelfActing.mo:42:3-44:88:writable] | | | | The following assertion has been violated during initialization at time 0.000000 | | | | ((bld[3].prv.dpSet.u2 > 0.0)) --> "pb_nominal is set higher than the upstream pressure in SingleBoiler.bld.prv, which results in a negative pressure drop. | | | | This is not typical of real systems and should be verified." LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/DHC/Loads/Steam/BaseClasses/ValveSelfActing.mo:42:3-44:88:writable] | | | | The following assertion has been violated during initialization at time 0.000000 | | | | ((bld[2].prv.dpSet.u2 > 0.0)) --> "pb_nominal is set higher than the upstream pressure in SingleBoiler.bld.prv, which results in a negative pressure drop. | | | | This is not typical of real systems and should be verified." LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/DHC/Loads/Steam/BaseClasses/ValveSelfActing.mo:42:3-44:88:writable] | | | | The following assertion has been violated during initialization at time 0.000000 | | | | ((bld[1].prv.dpSet.u2 > 0.0)) --> "pb_nominal is set higher than the upstream pressure in SingleBoiler.bld.prv, which results in a negative pressure drop. | | | | This is not typical of real systems and should be verified." LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/Media/Steam.mo:26:5-26:42:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((bld[1].sta_a.T >= 1.0 and bld[1].sta_a.T <= 10000.0)) --> "Variable violating min/max constraint: 1.0 <= bld[1].sta_a.T <= 10000.0, has value: -918.506" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/Media/Steam.mo:26:5-26:42:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((bld[2].sta_a.T >= 1.0 and bld[2].sta_a.T <= 10000.0)) --> "Variable violating min/max constraint: 1.0 <= bld[2].sta_a.T <= 10000.0, has value: -918.506" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/Media/Steam.mo:26:5-26:42:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((bld[3].sta_a.T >= 1.0 and bld[3].sta_a.T <= 10000.0)) --> "Variable violating min/max constraint: 1.0 <= bld[3].sta_a.T <= 10000.0, has value: -918.506" LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0548942s reading init.xml | | | | | | 0.00487607s reading info.xml | | | | | | 0.0017409s [ 0.0%] pre-initialization | | | | | | 0.221979s [ 0.1%] initialization | | | | | | 3.58154s [ 1.9%] steps | | | | | | 0.0668553s [ 0.0%] solver (excl. callbacks) | | | | | | 0.0574197s [ 0.0%] creating output-file | | | | | | 69.2732s [ 37.4%] event-handling | | | | | | 0.0898859s [ 0.0%] overhead | | | | | | 112.102s [ 60.5%] simulation | | | | | | 185.395s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 463 steps taken | | | | | | 745 calls of functionODE | | | | | | 153 evaluations of jacobian | | | | | | 55 error test failures | | | | | | 5 convergence test failures | | | | | | 45.2143s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.