Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 440451f67760f8a4c688a22146566fc41bc1fba31118657266044aae64e04fd5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^