Environment - simulationEnvironment: startTime=0 stopTime=20 tolerance=1e-08 numberOfIntervals=2500 stepSize=0.008 Regular simulation: ./OpenHydraulics_OpenHydraulics.Examples.Excavator.DigCycleSimulation -abortSlowSimulation -alarm=480 -s gbode -lv LOG_STATS LOG_STDOUT | info | Using sparse solver for linear system 3, | | | | because density of 0.017 remains under threshold of 0.200. LOG_STDOUT | info | Using sparse solver for linear system 36, | | | | because density of 0.017 remains under threshold of 0.200. LOG_STDOUT | info | Using sparse solver for linear system 95, | | | | because density of 0.017 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 | Numerical Jacobians without coloring are currently not supported by GBODE. Colored numerical Jacobian will be used. LOG_STDOUT | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS. LOG_STDOUT | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS. LOG_STDOUT | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS. LOG_STDOUT | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS. LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/Basic/VariableRestriction.mo:82:3-82:56:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((hydraulics.swingMotor.PRV_B2A.variableRestriction.d_b >= 0.0)) --> "Variable violating min constraint: 0.0 <= hydraulics.swingMotor.PRV_B2A.variableRestriction.d_b, has value: -3.33768e+17" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/Basic/VariableRestrictionSeriesValve.mo:52:3-52:56:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((hydraulics.swingValve.valve4_3pos_wRelief.checkT2B.variableRestriction.d_b >= 0.0)) --> "Variable violating min constraint: 0.0 <= hydraulics.swingValve.valve4_3pos_wRelief.checkT2B.variableRestriction.d_b, has value: -3.33768e+17" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/Basic/VariableRestriction.mo:81:3-81:56:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((hydraulics.swingValve.valve4_3pos_wRelief.reliefB2T.variableRestriction.d_a >= 0.0)) --> "Variable violating min constraint: 0.0 <= hydraulics.swingValve.valve4_3pos_wRelief.reliefB2T.variableRestriction.d_a, has value: -3.33768e+17" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/Basic/VariableRestriction.mo:81:3-81:56:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((hydraulics.swingValve.valve4_3pos_wRelief.B2T.d_a >= 0.0)) --> "Variable violating min constraint: 0.0 <= hydraulics.swingValve.valve4_3pos_wRelief.B2T.d_a, has value: -3.33768e+17" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/Interfaces/FluidPort.mo:5:1-6:39:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((hydraulics.bucketCyl.leakage_Head2Env.port_b.p >= 0.0)) --> "Variable violating min constraint: 0.0 <= hydraulics.bucketCyl.leakage_Head2Env.port_b.p, has value: -1.13345e+06" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/Basic/BaseClasses/PartialLaminarRestriction.mo:22:3-22:75:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((hydraulics.swingMotor.leakeage_A2B.d >= 0.0)) --> "Variable violating min constraint: 0.0 <= hydraulics.swingMotor.leakeage_A2B.d, has value: -1.66884e+17" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/Basic/VariableRestriction.mo:81:3-81:56:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((hydraulics.swingMotor.PRV_A2B.variableRestriction.d_a >= 0.0)) --> "Variable violating min constraint: 0.0 <= hydraulics.swingMotor.PRV_A2B.variableRestriction.d_a, has value: -3.33768e+17" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/Basic/VolumeClosed.mo:15:3-15:58:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((hydraulics.swingMotor.j1.volumeClosed.m >= 0.0)) --> "Variable violating min constraint: 0.0 <= hydraulics.swingMotor.j1.volumeClosed.m, has value: -3.33768e+11" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/Basic/VariableRestrictionSeriesValve.mo:52:3-52:56:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((hydraulics.swingValve.valve4_3pos_wRelief.P2B.d_b >= 0.0)) --> "Variable violating min constraint: 0.0 <= hydraulics.swingValve.valve4_3pos_wRelief.P2B.d_b, has value: -3.33768e+17" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/Basic/VolumeClosed.mo:15:3-15:58:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((hydraulics.swingValve.valve4_3pos_wRelief.j3.volumeClosed.m >= 0.0)) --> "Variable violating min constraint: 0.0 <= hydraulics.swingValve.valve4_3pos_wRelief.j3.volumeClosed.m, has value: -3.33768e+11" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/Interfaces/FluidPort.mo:5:1-6:39:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((hydraulics.bucketLineA.port_a.p >= 0.0)) --> "Variable violating min constraint: 0.0 <= hydraulics.bucketLineA.port_a.p, has value: -1.13345e+06" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/Interfaces/FluidPort.mo:5:1-6:39:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((hydraulics.bucketLineA.port_b.p >= 0.0)) --> "Variable violating min constraint: 0.0 <= hydraulics.bucketLineA.port_b.p, has value: -1.13345e+06" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/Interfaces/FluidPort.mo:5:1-6:39:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((hydraulics.bucketLineA.wallFriction_b.port_a.p >= 0.0)) --> "Variable violating min constraint: 0.0 <= hydraulics.bucketLineA.wallFriction_b.port_a.p, has value: -1.13345e+06" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/Interfaces/FluidPort.mo:5:1-6:39:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((hydraulics.swingLineB.port_a.p >= 0.0)) --> "Variable violating min constraint: 0.0 <= hydraulics.swingLineB.port_a.p, has value: -6.67536e+23" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/Interfaces/FluidPort.mo:5:1-6:39:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((hydraulics.swingLineB.port_b.p >= 0.0)) --> "Variable violating min constraint: 0.0 <= hydraulics.swingLineB.port_b.p, has value: -6.67536e+23" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/Interfaces/FluidPort.mo:5:1-6:39:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((hydraulics.swingLineB.wallFriction_b.port_a.p >= 0.0)) --> "Variable violating min constraint: 0.0 <= hydraulics.swingLineB.wallFriction_b.port_a.p, has value: -6.67536e+23" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/Basic/VolumeClosed.mo:16:3-16:67:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((hydraulics.swingLineB.volumeMiddle.p_vol >= 0.0)) --> "Variable violating min constraint: 0.0 <= hydraulics.swingLineB.volumeMiddle.p_vol, has value: -6.67536e+23" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/Basic/VolumeClosed.mo:16:3-16:67:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((hydraulics.bucketLineA.volumeMiddle.p_vol >= 0.0)) --> "Variable violating min constraint: 0.0 <= hydraulics.bucketLineA.volumeMiddle.p_vol, has value: -1.13345e+06" LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_STDOUT | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS. LOG_STDOUT | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS. LOG_STDOUT | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS. LOG_STDOUT | info | Too many warnings, reached display limit of 3. Suppressing further warning messages of the same type. LOG_STDOUT | info | Change limit with simulation flag -lvMaxWarn= LOG_STDOUT | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS. LOG_STDOUT | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS. LOG_STDOUT | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS. LOG_STDOUT | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS. LOG_STDOUT | info | Too many warnings, reached display limit of 3. Suppressing further warning messages of the same type. LOG_STDOUT | info | Change limit with simulation flag -lvMaxWarn= LOG_STDOUT | info | GBODE: Solution of NLS failed, Try with updated Jacobian at time 2.55012e-11. Number of Iterations 20 LOG_STDOUT | info | GBODE: Solution of NLS failed, Try with less accuracy. LOG_STDOUT | error | Simulation aborted! Minimum step size 1e-20 reached, but error still to large. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/Components/Valves/DirectionalValves/V4_3CCLSHydAntiCavitation.mo:67:3-67:62:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((hydraulics.bucketValve.valve4_3pos_wRelief.ssLS >= 0.0)) --> "Variable violating min constraint: 0.0 <= hydraulics.bucketValve.valve4_3pos_wRelief.ssLS, has value: -9.20306e+08" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/Components/Valves/DirectionalValves/V4_3CCLSHydAntiCavitation.mo:67:3-67:62:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((hydraulics.armValve.valve4_3pos_wRelief.ssLS >= 0.0)) --> "Variable violating min constraint: 0.0 <= hydraulics.armValve.valve4_3pos_wRelief.ssLS, has value: -9.20306e+08" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/Components/Valves/DirectionalValves/V4_3CCLSHydAntiCavitation.mo:67:3-67:62:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((hydraulics.boomValve.valve4_3pos_wRelief.ssLS >= 0.0)) --> "Variable violating min constraint: 0.0 <= hydraulics.boomValve.valve4_3pos_wRelief.ssLS, has value: -9.20306e+08" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/Components/Valves/DirectionalValves/V4_3CCLSHydAntiCavitation.mo:67:3-67:62:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((hydraulics.swingValve.valve4_3pos_wRelief.ssLS >= 0.0)) --> "Variable violating min constraint: 0.0 <= hydraulics.swingValve.valve4_3pos_wRelief.ssLS, has value: -9.20306e+08" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/Interfaces/FluidPort.mo:5:1-6:39:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((hydraulics.tankLine.port_b.p >= 0.0)) --> "Variable violating min constraint: 0.0 <= hydraulics.tankLine.port_b.p, has value: -9.20306e+08" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/Basic/VolumeClosed.mo:15:3-15:58:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((hydraulics.tankLine.volumeB.m >= 0.0)) --> "Variable violating min constraint: 0.0 <= hydraulics.tankLine.volumeB.m, has value: -3.30063" LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 0 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.152912s reading init.xml | | | | | | 0.0129762s reading info.xml | | | | | | 0.000760767s [ 0.0%] pre-initialization | | | | | | 0.00183611s [ 0.0%] initialization | | | | | | 3.70902s [ 99.9%] steps | | | | | | 0s [ 0.0%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 1.353e-06s [ 0.0%] event-handling | | | | | | 1.1452e-05s [ 0.0%] overhead | | | | | | 0.000103733s [ 0.0%] simulation | | | | | | 3.71173s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: gbode | | | | | | 0 steps taken | | | | | | 0 calls of functionODE | | | | | | 0 evaluations of jacobian | | | | | | 0 error test failures | | | | | | 0 convergence test failures | | | | | | 0s time of jacobian evaluation