Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1e4e95db21b22ca6ccde0f318d95d2785ad1291729a0a2c762df73c022f41862:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^