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

name = "par"

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

U = x[1]*x[3] + x[1]*x[4] + x[2]*x[3] + x[2]*x[4] + x[3]*x[4]
F = -m[1]*x[1]^2*x[3] - m[1]*x[1]^2*x[4] + (-m[1] - m[2] + s)*x[1]*x[2]*x[3] + (-m[1] - m[2] + s)*x[1]*x[2]*x[4] - m[3]*x[1]*x[3]^2 + (-m[1] - m[3] - m[4])*x[1]*x[3]*x[4] - m[4]*x[1]*x[4]^2 - m[2]*x[2]^2*x[3] - m[2]*x[2]^2*x[4] - m[3]*x[2]*x[3]^2 + (-m[2] - m[3] - m[4])*x[2]*x[3]*x[4] - m[4]*x[2]*x[4]^2 - m[3]*x[3]^2*x[4] - m[4]*x[3]*x[4]^2
parameters = [m[1], m[2], m[3], m[4], s]
variables = [x[1], x[2], x[3], x[4]]

χ_generic = 13
f_vector = [15, 33, 27, 9]

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

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

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

D[2] = m[1]^2 - 2*m[1]*m[2] - 2*m[1]*s + m[2]^2 - 2*m[2]*s + s^2
χ[2] = 10
weights[2] = [[-1, -1, 0, 1], [-1, -1, 1, 0], [-1, -1, 0, 0]]
computed_with[2] = ["PLD_sym", "HyperInt"]

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

D[3] = m[1]^2 - 2*m[1]*m[3] - 2*m[1]*m[4] + m[3]^2 - 2*m[3]*m[4] + m[4]^2
χ[3] = 12
weights[3] = []
computed_with[3] = ["HyperInt"]

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

D[4] = m[1]^2*m[2]^2 - 2*m[1]^2*m[2]*m[3] - 2*m[1]^2*m[2]*m[4] + m[1]^2*m[3]^2 - 2*m[1]^2*m[3]*m[4] + m[1]^2*m[4]^2 - 2*m[1]*m[2]^2*m[3] - 2*m[1]*m[2]^2*m[4] + 4*m[1]*m[2]*m[3]^2 + 8*m[1]*m[2]*m[3]*m[4] + 2*m[1]*m[2]*m[3]*s + 4*m[1]*m[2]*m[4]^2 + 2*m[1]*m[2]*m[4]*s - 2*m[1]*m[3]^3 + 2*m[1]*m[3]^2*m[4] - 2*m[1]*m[3]^2*s + 2*m[1]*m[3]*m[4]^2 + 4*m[1]*m[3]*m[4]*s - 2*m[1]*m[4]^3 - 2*m[1]*m[4]^2*s + m[2]^2*m[3]^2 - 2*m[2]^2*m[3]*m[4] + m[2]^2*m[4]^2 - 2*m[2]*m[3]^3 + 2*m[2]*m[3]^2*m[4] - 2*m[2]*m[3]^2*s + 2*m[2]*m[3]*m[4]^2 + 4*m[2]*m[3]*m[4]*s - 2*m[2]*m[4]^3 - 2*m[2]*m[4]^2*s + m[3]^4 - 4*m[3]^3*m[4] + 2*m[3]^3*s + 6*m[3]^2*m[4]^2 - 2*m[3]^2*m[4]*s + m[3]^2*s^2 - 4*m[3]*m[4]^3 - 2*m[3]*m[4]^2*s - 2*m[3]*m[4]*s^2 + m[4]^4 + 2*m[4]^3*s + m[4]^2*s^2
χ[4] = 12
weights[4] = [[-1, -1, -1, -1]]
computed_with[4] = ["PLD_num", "HyperInt"]

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

D[5] = m[2]
χ[5] = 10
weights[5] = [[0, -1, 0, 1], [0, -1, 1, 0], [0, -1, 0, 0]]
computed_with[5] = ["PLD_sym", "PLD_num"]

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

D[6] = m[2]^2 - 2*m[2]*m[3] - 2*m[2]*m[4] + m[3]^2 - 2*m[3]*m[4] + m[4]^2
χ[6] = 12
weights[6] = []
computed_with[6] = ["HyperInt"]

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

D[7] = m[3]
χ[7] = 8
weights[7] = [[0, 1, -1, 1], [1, 0, -1, 1], [1, 1, -1, 0], [0, 0, -1, 1], [0, 1, -1, 0], [1, 0, -1, 0], [0, 0, -1, 0]]
computed_with[7] = ["PLD_sym", "PLD_num"]

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

D[8] = m[4]
χ[8] = 8
weights[8] = [[0, 1, 1, -1], [1, 0, 1, -1], [1, 1, 0, -1], [0, 0, 1, -1], [0, 1, 0, -1], [1, 0, 0, -1], [0, 0, 0, -1]]
computed_with[8] = ["PLD_sym", "PLD_num"]

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

D[9] = s
χ[9] = 7
weights[9] = [[-1, -1, -1, 0], [0, 0, 1, 2], [-1, -1, 0, -1], [0, 0, 2, 1], [-1, -1, -1, -1], [0, 0, 1, 1], [0, 0, 0, 1], [0, 0, 1, 0], [0, 0, 0, 0]]
computed_with[9] = ["PLD_sym", "PLD_num"]