couple of bugs from he mailing list

benchmarks/bugs/fil.geo

+hsubstrat = 1;
+wsubstrat = 6;
+lsubstrat = 3*hsubstrat;
+
+hboite = hsubstrat;
+
+wstrip = hsubstrat;
+estrip = hsubstrat/50;
+
+R = hsubstrat/2;
+r = hsubstrat/100;
+
+maboite = 0.99*hsubstrat/3;
+mafil = Pi*r/6;
+mastrip = hsubstrat/10;
+
+Point(1) = {0,-wstrip/2,0,mastrip};
+Point(2) = {0,wstrip/2,0,mastrip};
+Point(3) = {R+r,0,0,mafil};
+
+Extrude Point {1, {lsubstrat,0,0}};
+Extrude Point {2, {lsubstrat,0,0}};
+
+Line(3) = {1,2};
+Line(4) = {5,4};
+
+Extrude Point {3, {0,0,1}, {R,0,0}, Pi/4};
+Extrude Point {6, {0,0,1}, {R,0,0}, Pi/4};
+Extrude Point {8, {0,0,1}, {R,0,0}, Pi/4};
+Extrude Point {9, {0,0,1}, {R,0,0}, Pi/4};
+Extrude Point {10, {0,0,1}, {R,0,0}, Pi/4};
+Extrude Point {11, {0,0,1}, {R,0,0}, Pi/4};
+Extrude Point {12, {0,0,1}, {R,0,0}, Pi/4};
+Extrude Point {13, {0,0,1}, {R,0,0}, Pi/4};
+
+Line Loop(13) = {-4,-2,-3,1};
+Line Loop(14) = {5,6,7,8,9,10,11,12};
+Plane Surface(15) = {13,14};
+
+Extrude Line {8, {0,-1,0}, {0,0,0}, Pi/2}{
+  Layers {{R*Pi/2/mafil},{1},{1.0}};
+};
+Extrude Line {9, {0,-1,0}, {0,0,0}, Pi/2}{
+  Layers {{R*Pi/2/mafil},{1},{1.0}};
+};
+Extrude Line {10, {0,-1,0}, {0,0,0}, Pi/2}{
+  Layers {{R*Pi/2/mafil},{1},{1.0}};
+};
+Extrude Line {7, {0,-1,0}, {0,0,0}, Pi/2}{
+  Layers {{R*Pi/2/mafil},{1},{1.0}};
+};
+Extrude Line {6, {0,-1,0}, {0,0,0}, Pi/2}{
+  Layers {{R*Pi/2/mafil},{1},{1.0}};
+};
+Extrude Line {5, {0,-1,0}, {0,0,0}, Pi/2}{
+  Layers {{R*Pi/2/mafil},{1},{1.0}};
+};
+Extrude Line {12, {0,-1,0}, {0,0,0}, Pi/2}{
+  Layers {{R*Pi/2/mafil},{1},{1.0}};
+};
+Extrude Line {11, {0,-1,0}, {0,0,0}, Pi/2}{
+  Layers {{R*Pi/2/mafil},{1},{1.0}};
+};
+
+Point(51) = {0,-wsubstrat/2,0,maboite};
+Point(52) = {0,-wsubstrat/2,-hsubstrat,maboite};
+Point(53) = {0,wsubstrat/2,-hsubstrat,maboite};
+Point(54) = {0,wsubstrat/2,0,maboite};
+Point(55) = {0,-wstrip/2,-estrip,mastrip};
+Point(56) = {0,wstrip/2,-estrip,mastrip};
+Line(48) = {1,55};
+Line(49) = {1,51};
+Line(50) = {51,52};
+Line(51) = {52,53};
+Line(52) = {53,54};
+Line(53) = {54,2};
+Line(54) = {55,56};
+Line(55) = {56,2};
+Line Loop(56) = {-53,-52,-51,-50,-49,48,54,55};
+Plane Surface(57) = {56};
+Extrude Surface {57, {lsubstrat,0,0}};
+Extrude Line {81, {0,0,hboite}};
+Extrude Line {69, {0,0,hboite}};
+Line(108) = {83,85};
+Line(109) = {86,84};
+Line Loop(110) = {108,-105,53,-3,49,101};
+Line Loop(111) = {40,36,32,28,16,20,24,44};
+Plane Surface(112) = {110,111};
+Line Loop(113) = {-109,-104,-108,100};
+Plane Surface(114) = {113};
+Line Loop(115) = {-109,-106,-59,4,-63,102};
+Plane Surface(116) = {115};
+
+Physical Surface(117) = {78};
+Physical Surface(118) = {94};
+Physical Surface(119) = {15};
+Physical Surface(120) = {86,70};
+Physical Surface(121) = {114};
+Physical Surface(122) = {82,103};
+Physical Surface(123) = {90};
+Physical Surface(124) = {98};
+Physical Surface(125) = {107,74};
+Physical Surface(126) = {112,57};
+Physical Surface(127) = {99,116};
+Physical Surface(128) = {39,35,43,31,47,19,27,23};
+
+Surface Loop(129) = {70,57,74,78,82,86,90,94,98,99};
+Volume(130) = {129};
+Surface Loop(131) = {70,112,114,116,107,15,86,103,39,35,31,19,23,27,47,43};
+Volume(132) = {131};
+
+Physical Volume(133) = {130};
+Physical Volume(134) = {132};