################################
# Diagram information
################################

name = "env"

edges = [[1, 4], [1, 2], [2, 3], [3, 4], [1, 3], [2, 4]]
nodes = [1, 2, 3, 4]
internal_masses = [0, 0, 0, 0, 0, 0]
external_masses = [M2, M2, M2, M2]

U = x[1]*x[2]*x[3] + x[1]*x[2]*x[4] + x[1]*x[2]*x[6] + x[1]*x[3]*x[4] + x[1]*x[3]*x[5] + x[1]*x[3]*x[6] + x[1]*x[4]*x[5] + x[1]*x[5]*x[6] + x[2]*x[3]*x[4] + x[2]*x[3]*x[5] + x[2]*x[4]*x[5] + x[2]*x[4]*x[6] + x[2]*x[5]*x[6] + x[3]*x[4]*x[6] + x[3]*x[5]*x[6] + x[4]*x[5]*x[6]
F = (4*M2 - s - t)*x[1]*x[2]*x[3]*x[4] + M2*x[1]*x[2]*x[3]*x[5] + M2*x[1]*x[2]*x[3]*x[6] + M2*x[1]*x[2]*x[4]*x[5] + M2*x[1]*x[2]*x[4]*x[6] + M2*x[1]*x[2]*x[5]*x[6] + M2*x[1]*x[3]*x[4]*x[5] + M2*x[1]*x[3]*x[4]*x[6] + s*x[1]*x[3]*x[5]*x[6] + M2*x[1]*x[4]*x[5]*x[6] + M2*x[2]*x[3]*x[4]*x[5] + M2*x[2]*x[3]*x[4]*x[6] + M2*x[2]*x[3]*x[5]*x[6] + t*x[2]*x[4]*x[5]*x[6] + M2*x[3]*x[4]*x[5]*x[6]
parameters = [M2, s, t]
variables = [x[1], x[2], x[3], x[4], x[5], x[6]]

χ_generic = 56
f_vector = [31, 162, 296, 247, 100, 18]

################################
# Component 1
################################

D[1] = M2
χ[1] = 10
weights[1] = [[-2, -2, -1, 1, -2, 1], [-1, -2, -2, 1, 1, -2], [-2, -2, 1, -1, -2, 1], [-2, -1, 1, -2, 1, -2], [-2, -2, 1, 1, -2, -1], [-1, 1, -2, -2, -2, 1], [-2, 1, -1, -2, 1, -2], [-2, 1, 1, -2, -1, -2], [1, -1, -2, -2, -2, 1], [1, -2, -2, -1, 1, -2], [1, -2, -2, 1, -1, -2], [1, 1, -2, -2, -2, -1], [-2, -2, -2, 0, -1, -1], [-2, -2, 0, 0, -2, 1], [-2, -2, 0, 1, -2, 0], [-2, -1, -2, -1, -2, 0], [-1, -2, -2, -1, -2, 0], [-1, -2, -2, 0, -2, -1], [-2, -2, -1, -1, 0, -2], [-2, -2, -1, 0, -1, -2], [-2, -1, -2, -1, 0, -2], [0, -2, -2, 0, 1, -2], [0, -2, -2, 1, 0, -2], [-2, -2, 0, -2, -1, -1], [-2, -2, 1, 0, -2, 0], [-2, -1, -1, -2, -2, 0], [-2, -1, 0, -2, -2, -1], [-1, -2, -1, -2, -2, 0], [-2, -2, 0, -1, -1, -2], [-2, 0, 0, -2, 1, -2], [-2, 0, 1, -2, 0, -2], [-1, -2, -1, -2, 0, -2], [-2, -1, 0, -1, -2, -2], [-1, -2, -1, 0, -2, -2], [-2, 0, -2, -2, -1, -1], [-2, 0, -1, -2, -2, -1], [0, 0, -2, -2, -2, 1], [0, 1, -2, -2, -2, 0], [-2, 1, 0, -2, 0, -2], [-1, -1, -2, -2, 0, -2], [-1, 0, -2, -2, -1, -2], [-1, 0, -1, -2, -2, -2], [0, -2, -2, -2, -1, -1], [0, -2, -2, -1, -2, -1], [1, 0, -2, -2, -2, 0], [1, -2, -2, 0, 0, -2], [0, -1, -2, -2, -1, -2], [0, -1, -2, -1, -2, -2], [-2, -2, -1, 0, -1, -1], [-1, -2, -2, 0, -1, -1], [-2, -2, 0, 0, -2, 0], [-2, -1, -1, -1, -2, 0], [-1, -2, -1, -1, -2, 0], [-1, -2, -1, 0, -2, -1], [-1, -1, -2, -1, -2, 0], [-1, -2, -2, -1, -2, -1], [-2, -2, -1, -1, -1, -2], [-2, -1, -1, -1, 0, -2], [-1, -2, -1, -1, 0, -2], [-1, -2, -1, 0, -1, -2], [-1, -1, -2, -1, 0, -2], [0, -2, -2, 0, 0, -2], [-2, -2, 0, -1, -1, -1], [-2, -1, 0, -2, -1, -1], [-2, -1, 0, -1, -2, -1], [-2, -1, -1, -2, -2, -1], [-1, -1, -1, -2, -2, 0], [-2, -1, 0, -1, -1, -2], [-2, 0, 0, -2, 0, -2], [-1, -1, -1, -2, 0, -2], [-2, 0, -1, -2, -1, -1], [-1, 0, -2, -2, -1, -1], [-1, 0, -1, -2, -2, -1], [0, 0, -2, -2, -2, 0], [-1, 0, -1, -2, -1, -2], [-1, -1, -2, -2, -1, -2], [0, -2, -2, -1, -1, -1], [0, -1, -2, -2, -1, -1], [0, -1, -2, -1, -2, -1], [0, -1, -2, -1, -1, -2], [-1, -2, -1, 0, -1, -1], [-1, -1, -1, -1, -2, 0], [-1, -1, -1, -1, 0, -2], [-2, -1, 0, -1, -1, -1], [-1, 0, -1, -2, -1, -1], [0, -1, -2, -1, -1, -1], [0, -1, 0, 1, 0, 0], [0, 0, 0, 0, -1, 1], [0, 0, 0, 0, 1, -1], [-1, 0, 1, 0, 0, 0], [0, 1, 0, -1, 0, 0], [1, 0, -1, 0, 0, 0]]
computed_with[1] = ["PLD_sym"]

################################
# Component 2
################################

D[2] = M2 - 1//4*s
χ[2] = 46
weights[2] = [[-1, 0, -1, 1, 0, 0], [-2, -1, -1, -1, -2, -1], [-1, -1, -2, -1, -2, -1], [0, 0, -1, 1, -1, 0], [-2, -1, -1, -1, -1, -2], [-1, 0, 0, 1, 0, -1], [-1, -1, -2, -1, -1, -2], [0, 0, 0, 1, -1, -1], [-1, 1, -1, 0, 0, 0], [-1, 1, 0, 0, -1, 0], [0, 1, -1, 0, 0, -1], [0, 1, 0, 0, -1, -1], [-1, 0, 0, 1, 0, 0], [0, 0, -1, 1, 0, 0], [-1, 0, 0, 0, -1, 0], [0, 0, 0, 1, -1, 0], [0, 0, -1, 0, -1, 0], [-1, 0, 0, 0, 0, -1], [0, 0, 0, 1, 0, -1], [0, 0, -1, 0, 0, -1], [-1, 1, 0, 0, 0, 0], [0, 1, -1, 0, 0, 0], [0, 1, 0, 0, -1, 0], [0, 1, 0, 0, 0, -1], [0, 0, 0, 1, 0, 0], [0, 1, 0, 0, 0, 0]]
computed_with[2] = ["PLD_sym", "PLD_num", "HyperInt"]

################################
# Component 3
################################

D[3] = M2 - 1//4*s - 1//4*t
χ[3] = 28
weights[3] = [[-2, -2, -2, -2, 0, 0], [-1, -1, 0, 0, 0, 1], [0, -1, -1, 0, 1, 0], [-1, 0, 0, -1, 1, 0], [0, 0, -1, -1, 0, 1], [-1, -1, -1, -1, -2, -1], [-1, -1, -1, -1, -1, -2], [0, 0, 0, 0, -1, -1], [-1, -1, -1, -1, -1, -1], [0, 0, 0, 0, 0, 1], [0, 0, 0, 0, 1, 0], [0, 0, 0, 0, -1, 0], [0, 0, 0, 0, 0, -1], [0, 0, 0, 0, 0, 0]]
computed_with[3] = ["PLD_sym", "PLD_num", "HyperInt"]

################################
# Component 4
################################

D[4] = M2 - 1//4*t
χ[4] = 46
weights[4] = [[-1, -2, -1, -1, -2, -1], [-1, -2, -1, -1, -1, -2], [0, -1, 1, -1, 0, 0], [-1, -1, -1, -2, -2, -1], [0, 0, 1, -1, -1, 0], [0, -1, 1, 0, 0, -1], [-1, -1, -1, -2, -1, -2], [0, 0, 1, 0, -1, -1], [1, -1, 0, -1, 0, 0], [1, -1, 0, 0, -1, 0], [1, 0, 0, -1, 0, -1], [1, 0, 0, 0, -1, -1], [0, -1, 0, 0, -1, 0], [0, -1, 0, 0, 0, -1], [0, -1, 1, 0, 0, 0], [0, 0, 1, -1, 0, 0], [0, 0, 1, 0, -1, 0], [0, 0, 0, -1, -1, 0], [0, 0, 1, 0, 0, -1], [0, 0, 0, -1, 0, -1], [1, -1, 0, 0, 0, 0], [1, 0, 0, -1, 0, 0], [1, 0, 0, 0, -1, 0], [1, 0, 0, 0, 0, -1], [0, 0, 1, 0, 0, 0], [1, 0, 0, 0, 0, 0]]
computed_with[4] = ["PLD_sym", "PLD_num", "HyperInt"]

################################
# Component 5
################################

D[5] = M2^2 - 1//4*s*t
χ[5] = 55
weights[5] = [[-1, -1, -1, -1, -2, -2]]
computed_with[5] = ["PLD_sym", "HyperInt"]

################################
# Component 6
################################

D[6] = M2^2 - M2*s + 1//4*s^2 + 1//4*s*t
χ[6] = 55
weights[6] = [[-2, -1, -2, -1, -1, -1]]
computed_with[6] = ["PLD_sym", "HyperInt"]

################################
# Component 7
################################

D[7] = M2^2 - M2*t + 1//4*s*t + 1//4*t^2
χ[7] = 55
weights[7] = [[-1, -2, -1, -2, -1, -1]]
computed_with[7] = ["PLD_sym", "PLD_num", "HyperInt"]

################################
# Component 8
################################

D[8] = s
χ[8] = 28
weights[8] = [[-2, 0, -2, 0, -2, -2], [-1, 0, 0, 1, -1, 0], [0, 0, -1, 1, 0, -1], [0, 1, -1, 0, -1, 0], [-1, 1, 0, 0, 0, -1], [-1, -2, -1, -1, -1, -1], [0, -1, 0, -1, 0, 0], [-1, -1, -1, -2, -1, -1], [0, -1, 0, 0, 0, 0], [-1, -1, -1, -1, -1, -1], [0, 0, 0, -1, 0, 0], [0, 0, 0, 1, 0, 0], [0, 1, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0]]
computed_with[8] = ["PLD_sym", "PLD_num"]

################################
# Component 9
################################

D[9] = s + t
χ[9] = 46
weights[9] = [[-2, -2, -1, -1, -1, -1], [-1, -2, -2, -1, -1, -1], [-1, 0, -1, 0, 0, 1], [0, -1, -1, 0, 0, 1], [-1, -1, 0, 0, 1, 0], [-1, 0, -1, 0, 1, 0], [-2, -1, -1, -2, -1, -1], [-1, 0, 0, -1, 0, 1], [0, -1, 0, -1, 0, 1], [0, -1, 0, -1, 1, 0], [-1, -1, -2, -2, -1, -1], [0, 0, -1, -1, 1, 0], [-1, -1, 0, 0, 0, 0], [0, -1, -1, 0, 0, 0], [-1, 0, 0, 0, 0, 1], [0, -1, 0, 0, 0, 1], [0, 0, -1, 0, 0, 1], [-1, 0, 0, 0, 1, 0], [0, -1, 0, 0, 1, 0], [0, 0, -1, 0, 1, 0], [-1, 0, 0, -1, 0, 0], [0, 0, 0, -1, 0, 1], [0, 0, 0, -1, 1, 0], [0, 0, -1, -1, 0, 0], [0, 0, 0, 0, 0, 1], [0, 0, 0, 0, 1, 0]]
computed_with[9] = ["PLD_sym", "PLD_num", "HyperInt"]

################################
# Component 10
################################

D[10] = t
χ[10] = 28
weights[10] = [[0, -2, 0, -2, -2, -2], [0, -1, 1, 0, -1, 0], [0, 0, 1, -1, 0, -1], [1, 0, 0, -1, -1, 0], [1, -1, 0, 0, 0, -1], [-1, 0, -1, 0, 0, 0], [-2, -1, -1, -1, -1, -1], [-1, -1, -2, -1, -1, -1], [-1, 0, 0, 0, 0, 0], [0, 0, -1, 0, 0, 0], [-1, -1, -1, -1, -1, -1], [0, 0, 1, 0, 0, 0], [1, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0]]
computed_with[10] = ["PLD_sym", "PLD_num"]