Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f11d9983115a0c97fa35b3b8a45954d20d8658b0fb5301b841eda271b88fe37f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^