Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 22e61033f152b1f5c31c168c44b64bb11fcad405641462fd094cf4ed28fc8d54:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^