Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 095960427086c965a9576581d08ac320f3df068f13481bbb0be6606bc48c1206:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^