Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 69e654bee349a7627c3ac5cd91a6cc2fa3b8d40a72a26934e9e71d1b72aa23e7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^