Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 17e2783f0d03eea9435b21d38a56b685efaead92abeb26dffaed70fe5e86cb57:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^