Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 07fea0ffa36f52fc55973f16cafad8e94e584a1aae2626440205c342717b9f9f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^