Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c99aa56aa951cd9f025a8ee0f86010678cbae3b2a0feb9b9728dc25d19496677:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^