Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ab7e2542e21d63af6305894ed80b61dd4cb2e70fd994e542e97961e34cba6033:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^