You chose the file "C:\Users\chaim\Desktop\conditions periodiques\BCC\CC\Nouveau dossier\Nouveau dossier\Nouveau dossier\Nouveau dossier\Nouveau dossier\Nouveau dossier\test6.edp" -- FreeFem++ v4.7 (Fri, Sep 04, 2020 1:37:14 AM - git v4.7-2-g3716c303) Load: lg_fem lg_mesh lg_mesh3 eigenvalue 1 : load "msh3"(load: loadLibary C:\Program Files (x86)\FreeFem++\\.\msh3 = 0) 2 : load "medit"(load: loadLibary C:\Program Files (x86)\FreeFem++\\.\medit = 0) 3 : load "UMFPACK64"(load: loadLibary C:\Program Files (x86)\FreeFem++\\.\UMFPACK64 = 0) 4 : load "iovtk"(load: loadLibary C:\Program Files (x86)\FreeFem++\\.\iovtk = 0) load: iovtk 5 : load"gmsh"(load: loadLibary C:\Program Files (x86)\FreeFem++\\.\gmsh = 0) 6 : lockOrientation = false; 7 : // Global parameters 8 : verbosity = 0; 9 : real cpu=clock(); 10 : int N=1; *** Warning The identifier N hide a Global identifier 11 : mesh3 Th=readmesh3("Th.mesh"); 12 : mesh3 Th2=readmesh3("CC_simple_geo_2.mesh"); 13 : mesh3 Th3 = Th + Th2; 14 : lockOrientation = true; 15 : fespace Ph(Th, P2); 16 : fespace Ph2(Th2, P2); 17 : Ph condair = 0.024; 18 : Ph2 condpu = 0.29; 19 : fespace Ph3(Th3, P2,periodic=[[3,y,z],[5,y,z],[4,y,z],[6,y,z],[26,y,x],[600,y,x],[2,y,x],[1,y,x],[10,y,x],[34,y,x],[30,y,x],[14,y,x],[18,y,x],[22,y,x],[28,y,z],[21,y,z],[24,y,z],[33,y,z],[77,y,z],[8,y,z],[13,y,z],[17,y,z],[27,x,z],[32,x,z],[19,x,z],[25,x,z],[100,x,z],[15,x,z],[9,x,z],[11,x,z]]); 20 : Ph3 cond= condair+condpu; 21 : 22 : mesh3 renumbered = Th3; 23 : fespace Vh(renumbered, P2,periodic=[[3,y,z],[5,y,z],[4,y,z],[6,y,z],[26,y,x],[600,y,x],[2,y,x],[1,y,x],[10,y,x],[34,y,x],[30,y,x],[14,y,x],[18,y,x],[22,y,x],[28,y,z],[21,y,z],[24,y,z],[33,y,z],[77,y,z],[8,y,z],[13,y,z],[17,y,z],[27,x,z],[32,x,z],[19,x,z],[25,x,z],[100,x,z],[15,x,z],[9,x,z],[11,x,z]]); 24 : Vh u = x + y + z, wh1,wh2,wh3,vh,coeffh; 25 : 26 : sizestack + 1024 =3064 ( 2040 ) current line = 19 Exec error : Periodic 3d: the both number of face is not the same -- number :1 Exec error : Periodic 3d: the both number of face is not the same -- number :1 err code 8 , mpirank 0 try getConsole C:\Users\chaim\Desktop\conditions periodiques\BCC\CC\Nouveau dossier\Nouveau dossier\Nouveau dossier\Nouveau dossier\Nouveau dossier\Nouveau dossier\test6.edp