Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c90718e4abd98f5a60f8cf3f5845dfa334f29e7c71d81ac2dfae1a2c58972b3f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^