every 20th: 20,  1.573480755533329E-2,  3.570319812570232E-2
 every 20th: 40,  9.299163308694458E-3,  1.797850491375285E-2
 every 20th: 60,  6.852325150798449E-3,  1.19716308744735E-2
 every 20th: 80,  5.557923574320389E-3,  9.038244832293429E-3
 every 20th: 100,  4.751709411499993E-3,  7.434981407758556E-3
 every 20th: 120,  4.17672571790012E-3,  6.558104501785067E-3
 every 20th: 140,  3.721666434515727E-3,  6.128799683573049E-3
 every 20th: 160,  3.337588964783269E-3,  5.784009355217278E-3
 every 20th: 180,  3.002179615511912E-3,  5.393932264219358E-3
 every 20th: 200,  2.704342445575949E-3,  4.985352170852053E-3
 every 20th: 220,  2.437761146446018E-3,  4.566187712804037E-3
 every 20th: 240,  2.198250253058864E-3,  4.159731842065639E-3
 every 20th: 260,  1.982661412582242E-3,  3.780620156369707E-3
 every 20th: 280,  1.788421068808457E-3,  3.427034753642033E-3
 every 20th: 300,  1.61332512528798E-3,  3.101223231624317E-3
 every 20th: 320,  1.455439704272018E-3,  2.803283919398325E-3
 every 20th: 340,  1.313047031011281E-3,  2.532155427886095E-3
 every 20th: 360,  1.184611536876177E-3,  2.286196466720014E-3
 every 20th: 380,  1.068755790278229E-3,  2.063520850150268E-3
 every 20th: 400,  9.642417625203986E-4,  1.862187125745151E-3
 every 20th: 420,  8.699553740055439E-4,  1.680302413987533E-3
 every 20th: 440,  7.848933031871646E-4,  1.516076017317402E-3
 every 20th: 460,  7.081515011498826E-4,  1.367843942610136E-3
 every 20th: 480,  6.389150722180027E-4,  1.234076862203892E-3
 every 20th: 500,  5.764492921377234E-4,  1.113378898814687E-3
 every 20th: 520,  5.200915974941239E-4,  1.004481561118097E-3
 final: 521,  5.174230714915899E-4,  9.993280884259547E-4
mario% STOP executed at line 46 in Fortran routine 'LAPLACE'
       CP: 0.378s,  Wallclock: 0.380s,  6.2% of 16-CPU Machine
       HWM mem: 179406, HWM stack: 8422, Stack overflows: 0