Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c832d96105422856d4e8c6b35377018606d700c8b83d3dc4a39d4700fb16e164:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^