Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0bf448bf26a6076a72bc9f8606822dac12e0096351c13d151e9186da572bda2f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^