Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 478beef825e37f57dbf66286bb4bc2ffd1427716249d7daa459aafc86add3ac0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^