Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3f964b7a767ae245439440aa92123d1b760388c8e10c81889791dc63380daf55:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^