Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fb66733f0d25ab70614488044dea5a9fe795bb8710566885c218d29e37e70a01:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^