Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0e42fb578262d78efab47ae865e62accc30e3b10ad5d0386e24922b81016bae4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^