Environment - simulationEnvironment: startTime=0 stopTime=1 tolerance=1e-06 numberOfIntervals=500 stepSize=0.002 Regular simulation: ./PowerGrids_PowerGrids.Examples.IEEE14bus.IEEE14busPowerFlow -nls=kinsol -lv=LOG_INIT_HOMOTOPY -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS LOG_STDOUT | warning | Command line option 'lv' specified again. Value has been overriden from 'LOG_INIT_HOMOTOPY' to 'LOG_STATS'. LOG_ASSERT | debug | KINSOL: In function initKinsolMemory: Sparse linear solver KLU needs sparse Jacobian, but no sparsity pattern is available. Use a dense non-linear solver instead of KINSOL. Execution failed!