Environment - simulationEnvironment: startTime=0 stopTime=200 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.08 Regular simulation: ./SystemDynamics_SystemDynamics.WorldDynamics.World3.Human_Fertility -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_ASSERT | debug | ##IDA## In function IDAGetNumNonlinSolvIters: The linear solver's setup function failed in an unrecoverable manner. LOG_ASSERT | info | simulation terminated by an assertion at initialization