Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9f74f581124afa471177c744d67d1b8a107cec744925342eaa7d3847b0212a57:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^