Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> abea40a2fa8a6858c915f6ce01f8e7e9a71741ba2e9b70e85d03b6b2ba7f8aec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^