Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9e5d623381e2a68b78873708def106fbf510b11ca329c0cf180161ed755416a7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^