Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a488262ed102ecc195955780a23341233be11575fc0f0491a76576fdfcd40d90:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^