Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d89e7172eab460d2d7db0e8ab2fa139ee2e0b2c5acc3106202dcf38a54193dbd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^