Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 655595fae1239317e10d9f66a14f34b10eb54a39d4df98b21be1b2c6fa38710f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^