Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 145ed39644f611c90784ea531aa4970c59eb4e68cf902952174af918f3f2a6d2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^