Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ecceb536cf4892c19e25d972cc3e01da45379347d7c274865592fd48f3114d73:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^