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[Seungcheol Yeom <scyeom79@xxxxxxxxx>]

Public bug reported:

Hello,

I am using yade-daily and I think I found a bug something like
"Segmentation falut (core dumped)" when I ran a script below:

from yade import plot,qt

r = 0.003 #particle radius of typical clay
h = 0.001 #praticle distance

#create two sphere paticles#
O.bodies.append([
   utils.sphere(center=(0,0,0),radius=r,fixed=False),
   utils.sphere((0,0,2*r+h),r)
])


#define engines#
O.engines=[
   ForceResetter(),
   InsertionSortCollider([Bo1_Sphere_Aabb(aabbEnlargeFactor=2)]),
   InteractionLoop(
      [Ig2_Sphere_Sphere_ScGeom(interactionDetectionFactor=2)],         
      [Ip2_FrictMat_FrictMat_CapillaryPhys()], 
      [Law2_ScGeom_FrictPhys_CundallStrack(neverErase=True)]   
   ),
   Law2_ScGeom_CapillaryPhys_Capillarity(capillaryPressure=10000,label='Cap'),
   CapillaryStressRecorder(file='capillary pressure',iterPeriod=100), 
   NewtonIntegrator(damping=0.4,gravity=(0,0,0)),
   PyRunner(iterPeriod=100,command='addPlotData()') 
]

Cap.createDistantMeniscii=True
O.run(1,True)
Cap.createDistantMeniscii=False


def addPlotData():
 d0 = O.bodies[0].state.displ()
 d1 = O.bodies[1].state.displ()
 plot.addData(i=O.iter,b0displ=d0[2],b1displ=d1[2])


plot.plots={'i':('b0displ')}
plot.plot()
plot.live=True
plot.autozoom=True
O.dt=0.5*PWaveTimeStep()
qt.View()
O.saveTmp()

** Affects: yade
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1208878

Title:
  Segmentation falut (core dumped)

Status in Yet Another Dynamic Engine:
  New

Bug description:
  Hello,

  I am using yade-daily and I think I found a bug something like
  "Segmentation falut (core dumped)" when I ran a script below:

  from yade import plot,qt

  r = 0.003 #particle radius of typical clay
  h = 0.001 #praticle distance

  #create two sphere paticles#
  O.bodies.append([
     utils.sphere(center=(0,0,0),radius=r,fixed=False),
     utils.sphere((0,0,2*r+h),r)
  ])


  #define engines#
  O.engines=[
     ForceResetter(),
     InsertionSortCollider([Bo1_Sphere_Aabb(aabbEnlargeFactor=2)]),
     InteractionLoop(
        [Ig2_Sphere_Sphere_ScGeom(interactionDetectionFactor=2)],         
        [Ip2_FrictMat_FrictMat_CapillaryPhys()], 
        [Law2_ScGeom_FrictPhys_CundallStrack(neverErase=True)]   
     ),
     Law2_ScGeom_CapillaryPhys_Capillarity(capillaryPressure=10000,label='Cap'),
     CapillaryStressRecorder(file='capillary pressure',iterPeriod=100), 
     NewtonIntegrator(damping=0.4,gravity=(0,0,0)),
     PyRunner(iterPeriod=100,command='addPlotData()') 
  ]

  Cap.createDistantMeniscii=True
  O.run(1,True)
  Cap.createDistantMeniscii=False

  
  def addPlotData():
   d0 = O.bodies[0].state.displ()
   d1 = O.bodies[1].state.displ()
   plot.addData(i=O.iter,b0displ=d0[2],b1displ=d1[2])

  
  plot.plots={'i':('b0displ')}
  plot.plot()
  plot.live=True
  plot.autozoom=True
  O.dt=0.5*PWaveTimeStep()
  qt.View()
  O.saveTmp()

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