Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aa5cee34ff2b8849be4b65312ece4be9c2e9a302a7aedaf65a28bee2c3496ef2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^