Time bar (total: 3.8s)
| 17.0ms | 496× | body | 80 | valid |
Useful iterations: 0 (2.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 19 | 6 |
| 1 | 50 | 6 |
| 2 | 159 | 6 |
| 3 | 351 | 6 |
| 4 | 609 | 6 |
| 5 | 733 | 6 |
| 6 | 1068 | 6 |
| 7 | 1342 | 6 |
| 8 | 1506 | 6 |
| 9 | 1553 | 6 |
| 10 | 1553 | 6 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 6.9b
Found 2 expressions with local error:
| 0.0b | (- (* x x) (* (* y 4.0) (- (* z z) t))) |
| 6.4b | (* (* y 4.0) (- (* z z) t)) |
| 7× | pow1 add-exp-log add-cbrt-cube |
| 5× | sub-neg |
| 4× | distribute-rgt-in add-sqr-sqrt distribute-lft-in associate-*r* associate--r+ add-log-exp |
| 3× | add-cube-cbrt *-un-lft-identity pow-prod-down prod-exp cbrt-unprod |
| 2× | flip3-- associate-*r/ flip-- |
| 1× | diff-log associate-*l* *-commutative difference-of-squares |
| 12.0ms | (- (* x x) (* (* y 4.0) (- (* z z) t))) |
| 38.0ms | (* (* y 4.0) (- (* z z) t)) |
| 73.0ms | (- (* x x) (* (* y 4.0) (- (* z z) t))) |
| 57.0ms | (* (* y 4.0) (- (* z z) t)) |
Useful iterations: 2 (36.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 269 | 322 |
| 1 | 1276 | 286 |
| 2 | 5001 | 281 |
9 alts after pruning (9 fresh and 0 done)
Merged error: 1.7b
Found 2 expressions with local error:
| 0.0b | (- (* x x) (+ (* (* y 4.0) (* z z)) (* (* y 4.0) (- t)))) |
| 9.9b | (* (* y 4.0) (* z z)) |
| 14× | pow1 add-exp-log add-cbrt-cube |
| 8× | pow-prod-down prod-exp cbrt-unprod |
| 7× | add-log-exp |
| 3× | add-sqr-sqrt |
| 2× | add-cube-cbrt *-un-lft-identity diff-log distribute-rgt-neg-out associate--r- |
| 1× | sub-neg flip3-- associate-*r* associate-*l* unsub-neg sum-log *-commutative flip-- associate--r+ difference-of-squares |
| 60.0ms | (- (* x x) (+ (* (* y 4.0) (* z z)) (* (* y 4.0) (- t)))) |
| 31.0ms | (* (* y 4.0) (* z z)) |
| 75.0ms | (- (* x x) (+ (* (* y 4.0) (* z z)) (* (* y 4.0) (- t)))) |
| 28.0ms | (* (* y 4.0) (* z z)) |
Useful iterations: 2 (34.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 253 | 365 |
| 1 | 1088 | 292 |
| 2 | 5002 | 288 |
9 alts after pruning (8 fresh and 1 done)
Merged error: 0.0b
Found 2 expressions with local error:
| 0.0b | (- (* x x) (+ (* (* (* y 4.0) z) z) (* (* y 4.0) (- t)))) |
| 0.2b | (* (* (* y 4.0) z) z) |
| 11× | pow1 add-exp-log add-cbrt-cube |
| 7× | add-log-exp |
| 6× | pow-prod-down prod-exp cbrt-unprod |
| 4× | add-sqr-sqrt |
| 3× | add-cube-cbrt *-un-lft-identity associate-*r* |
| 2× | diff-log distribute-rgt-neg-out associate--r- |
| 1× | sub-neg flip3-- associate-*l* unsub-neg sum-log *-commutative flip-- associate--r+ difference-of-squares |
| 132.0ms | (- (* x x) (+ (* (* (* y 4.0) z) z) (* (* y 4.0) (- t)))) |
| 58.0ms | (* (* (* y 4.0) z) z) |
| 73.0ms | (- (* x x) (+ (* (* (* y 4.0) z) z) (* (* y 4.0) (- t)))) |
| 29.0ms | (* (* (* y 4.0) z) z) |
Useful iterations: 2 (38.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 265 | 362 |
| 1 | 1254 | 302 |
| 2 | 5001 | 295 |
11 alts after pruning (9 fresh and 2 done)
Merged error: 0.0b
Found 4 expressions with local error:
| 0.5b | (* (cbrt z) (cbrt z)) |
| 0.6b | (cbrt z) |
| 0.6b | (cbrt z) |
| 0.6b | (cbrt z) |
| 25× | cbrt-prod |
| 23× | add-sqr-sqrt |
| 15× | add-cube-cbrt *-un-lft-identity |
| 11× | pow1 |
| 9× | pow1/3 |
| 6× | add-exp-log swap-sqr associate-*r* associate-*l* |
| 4× | add-cbrt-cube add-log-exp unswap-sqr |
| 2× | pow-prod-down pow-sqr pow-prod-up |
| 1× | pow2 pow-plus prod-exp *-commutative cbrt-unprod |
| 11.0ms | (* (cbrt z) (cbrt z)) |
| 1.0ms | (cbrt z) |
| 1.0ms | (cbrt z) |
| 1.0ms | (cbrt z) |
| 201.0ms | (* (cbrt z) (cbrt z)) |
| 183.0ms | (cbrt z) |
| 191.0ms | (cbrt z) |
| 184.0ms | (cbrt z) |
Useful iterations: 3 (86.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 115 | 288 |
| 1 | 472 | 261 |
| 2 | 2959 | 238 |
| 3 | 5003 | 235 |
10 alts after pruning (8 fresh and 2 done)
Merged error: 0.0b
0% (0.1b remaining)
Error of 0.1b against oracle of 0.0b and baseline of 0.1b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 20 | 9 |
| 1 | 24 | 9 |
| 2 | 31 | 9 |
| 3 | 31 | 9 |
| 438.0ms | 15869× | body | 80 | valid |