Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f358f3a2b9949bd2d30cf6dc95b844748d6caa7794b0f5e69f3067e48ed5baf5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^