Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f9e2338b449c52764544d8c2fc95372a8217132e433279efe6894046900776ab:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^