Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aa67909d62d96084753c08cdd68cd902b4038e3fc319918cbc21d9b40089b84d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^