Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 29f76a1715630d2b231ccdb20290e3f7d12108ab772e922024ef6456b4cbcacb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^