Environment - simulationEnvironment: startTime=0 stopTime=0.05 tolerance=1e-06 numberOfIntervals=2500 stepSize=2e-05 Regular simulation: ./Chemical_master_Chemical.Obsolete.Examples.AcidBase.Phosphate -abortSlowSimulation -alarm=480 -s gbode -lv LOG_STATS LOG_STDOUT | warning | Numerical Jacobians without coloring are currently not supported by GBODE. Colored numerical Jacobian will be used. LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Chemical master/Obsolete.mo:14347:5-14348:37:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((solution.mass >= 0.0 and solution.mass <= 0.0)) --> "Variable violating min/max constraint: 0.0 <= solution.mass <= 0.0, has value: 1.0001" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Chemical master/Obsolete.mo:379:7-381:72:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((H2O.SelfClustering_K >= 0.0 and H2O.SelfClustering_K <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= H2O.SelfClustering_K <= 1.0, has value: 53.7264" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Chemical master/Obsolete.mo:14160:5-14160:67:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((OH.solution.n >= 0.0 and OH.solution.n <= 0.0)) --> "Variable violating min/max constraint: 0.0 <= OH.solution.n <= 0.0, has value: 1.01648" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Chemical master/Obsolete.mo:14185:5-14186:59:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((OH.solution.I >= 0.0 and OH.solution.I <= 0.0)) --> "Variable violating min/max constraint: 0.0 <= OH.solution.I <= 0.0, has value: 0.00145019" LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_STDOUT | info | Chattering detected around time 1.77700451608e-10..2.02451704998e-06 (100 state events in a row with a total time delta less than the step size 2e-05). This can be a performance bottleneck. Use -lv LOG_EVENTS for more information. The zero-crossing was: H3PO4.q > 0.0 LOG_ASSERT | debug | Aborting simulation due to chattering being detected and the simulation flags requesting we do not continue further.