Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 65cb5234defc89e95fc23ffc6cf03cfe655ddb2ffc8d4e6b0224a8e9f407ee94:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^