Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b197ef17324e008e7beb7064e47b5eca1c82cfc6392f98746885d2de98cb35d4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^