Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 02e5abe908c023c32ead5094d1e02d09996e189b32cccaf4b93eee2c3dad485f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^