Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 48ff3a5581ec9c2ea8987a2b083390ca150a7efcd0c19560e9b18261f5f7156f:14:32
   |
14 |                                 let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^