Environment - simulationEnvironment: startTime=0 stopTime=1.5 tolerance=1e-06 numberOfIntervals=250 stepSize=0.006 Regular simulation: ./DeltaRobot_DeltaRobot.Scenarios.DeltaRobot_IdealActVel_VelocityValidation -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_STDOUT | info | Using sparse solver for linear system 0, | | | | because density of 0.024 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 | info | ... loading "Speeds" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/DeltaRobot 1.0.2/DataTables/SpeedCommand.txt" LOG_STDOUT | info | ... loading "Speeds" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/DeltaRobot 1.0.2/DataTables/SpeedCommand.txt" LOG_STDOUT | info | ... loading "Speeds" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/DeltaRobot 1.0.2/DataTables/SpeedCommand.txt" LOG_STDOUT | info | ... loading "Torque" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/DeltaRobot 1.0.2/DataTables/TorqueCommand.txt" LOG_STDOUT | info | ... loading "Torque" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/DeltaRobot 1.0.2/DataTables/TorqueCommand.txt" LOG_STDOUT | info | ... loading "Torque" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/DeltaRobot 1.0.2/DataTables/TorqueCommand.txt" 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