Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4976ee9fcf19677e07f350554f08ead94671501dbdde166a3451015065879d4e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^