Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fbab15e6ad916e401101cb7155d8c556611bcd95c5c5aad2d26c15e767c1886f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^