  ***   Warning: new stack size = 22000000 (20.981 Mbytes).
[x, x + 1, x^2 + 1, x^2 - 2*x - 1, 7]
31.029990599327622684230279153223459647
[1, [], []]
[0, 0, 1, 0, 0, 0, 0]~
[0, 0, 1, 0, 1, 0, 0]~
[]~
[0, 0, 37, 0, 20, 0, 0]~
[]~
[[Mat([-x + 1, 1]), Mat([-1, 1])], [], [;], 1]
[]~
[[Mat([[0, 1, 0]~, 1]), Mat([[1, 1, 0]~, 1]), Mat([[1, 0, 1]~, 1]), Mat([[-1
, -2, 1]~, 1]), Mat([[7, 0, 0]~, 1]), Mat([-x + 1, 1]), Mat([-1, 1])], [[2, 
[0, 1, 0]~, 3, 1, [0, 2, 0; 0, 0, 2; 1, 0, 0]], [3, [1, 1, 0]~, 3, 1, [1, 2,
 -2; -1, 1, 2; 1, -1, 1]], [5, [2, 1, 0]~, 1, 1, [-1, 2, -4; -2, -1, 2; 1, -
2, -1]], [5, [-1, -2, 1]~, 1, 2, [2, 0, 2; 1, 2, 0; 0, 1, 2]], [7, [7, 0, 0]
~, 1, 3, 1]]~, matrix(0,5), 1]
[1, 0, 1, 0, 0, 0, 0]~
[]~
[37, 0, 20, 0, 0, 0, 0]~
[]~
[0, 1]~
[1, 0]~
[-1/2*x - 3/2]
0.69314718055994530941723212145817656807
[1, [], []]
[]~
[2]
5.6285569682787745211960896402558797364
[2, [2], [[11, 1; 0, 1]]]
[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]~
[0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]~
[0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]~
[0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0]~
[0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]~
[0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0]~
[0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0]~
[0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0]~
[0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0]~
[0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0]~
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0]~
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0]~
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]~
1
Total time spent: 1100
