Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ceb414cf4549c779f540f700f01ad0936ec44b533a3991d655882d257ea772d7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^