Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2c8f98b2b5cb1326da4656ecc9a4d27aa1f50720571ba173b123328e3aac34ea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^