Time bar (total: 11.5s)
| 9.0ms | 256× | body | 80 | valid |
| 8.0ms | 256× | pre | 80 | true |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 9 | 9 |
| 1 | 17 | 9 |
| 2 | 53 | 9 |
| 3 | 150 | 9 |
| 4 | 295 | 9 |
| 5 | 366 | 9 |
| 6 | 368 | 9 |
| done | 368 | 9 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 3.7b
Found 2 expressions with local error:
| 0.5b | (+ b (+ c d)) |
| 2.8b | (+ a (+ b (+ c d))) |
| 18× | *-un-lft-identity |
| 16× | add-log-exp |
| 9× | sum-log distribute-lft-out |
| 6× | fma-def |
| 4× | add-sqr-sqrt add-cube-cbrt |
| 2× | pow1 add-exp-log +-commutative expm1-log1p-u associate-+r+ flip3-+ add-cbrt-cube flip-+ log1p-expm1-u |
| 32.0ms | (+ b (+ c d)) |
| 66.0ms | (+ a (+ b (+ c d))) |
| 18.0ms | (+ b (+ c d)) |
| 64.0ms | (+ a (+ b (+ c d))) |
Useful iterations: 2 (134.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 60 | 378 |
| 1 | 177 | 347 |
| 2 | 704 | 333 |
| 3 | 4191 | 333 |
| done | 5000 | 333 |
8 alts after pruning (8 fresh and 0 done)
Merged error: 2.3b
Found 1 expressions with local error:
| 2.8b | (+ a (+ (+ b c) d)) |
| 11× | *-un-lft-identity |
| 10× | add-log-exp |
| 6× | sum-log distribute-lft-out |
| 3× | fma-def |
| 2× | add-sqr-sqrt add-cube-cbrt |
| 1× | pow1 add-exp-log +-commutative expm1-log1p-u associate-+r+ flip3-+ add-cbrt-cube flip-+ log1p-expm1-u |
| 112.0ms | (+ a (+ (+ b c) d)) |
| 57.0ms | (+ a (+ (+ b c) d)) |
Useful iterations: 2 (99.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 41 | 223 |
| 1 | 113 | 210 |
| 2 | 479 | 196 |
| 3 | 3094 | 196 |
| done | 5000 | 196 |
12 alts after pruning (11 fresh and 1 done)
Merged error: 2.1b
Found 2 expressions with local error:
| 0.6b | (cbrt (pow (+ a (+ (+ b c) d)) 3)) |
| 2.8b | (+ a (+ (+ b c) d)) |
| 33× | *-un-lft-identity |
| 18× | cbrt-prod distribute-lft-out |
| 11× | add-log-exp |
| 6× | add-sqr-sqrt add-cube-cbrt unpow-prod-down cube-prod sum-log |
| 3× | fma-def |
| 2× | pow1 add-exp-log cube-div expm1-log1p-u cbrt-div flip3-+ add-cbrt-cube flip-+ log1p-expm1-u |
| 1× | +-commutative cube-mult associate-+r+ pow1/3 unpow3 rem-cbrt-cube sqr-pow |
| 144.0ms | (cbrt (pow (+ a (+ (+ b c) d)) 3)) |
| 144.0ms | (+ a (+ (+ b c) d)) |
| 98.0ms | (cbrt (pow (+ a (+ (+ b c) d)) 3)) |
| 45.0ms | (+ a (+ (+ b c) d)) |
Useful iterations: done (657.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 86 | 805 |
| 1 | 215 | 614 |
| 2 | 816 | 577 |
| done | 5001 | 575 |
19 alts after pruning (18 fresh and 1 done)
Merged error: 2.0b
Found 3 expressions with local error:
| 0.6b | (cbrt (pow (+ a (+ (+ b c) d)) 3)) |
| 0.6b | (cbrt (pow (cbrt (pow (+ a (+ (+ b c) d)) 3)) 3)) |
| 2.8b | (+ a (+ (+ b c) d)) |
| 102× | cbrt-prod |
| 79× | *-un-lft-identity |
| 42× | distribute-lft-out |
| 39× | unpow-prod-down cube-prod |
| 16× | add-sqr-sqrt add-cube-cbrt |
| 12× | add-log-exp |
| 6× | cube-div cbrt-div sum-log |
| 4× | cube-mult unpow3 sqr-pow |
| 3× | pow1 add-exp-log expm1-log1p-u fma-def flip3-+ add-cbrt-cube flip-+ log1p-expm1-u |
| 2× | pow1/3 rem-cbrt-cube |
| 1× | +-commutative associate-+r+ |
| 136.0ms | (cbrt (pow (+ a (+ (+ b c) d)) 3)) |
| 244.0ms | (cbrt (pow (cbrt (pow (+ a (+ (+ b c) d)) 3)) 3)) |
| 125.0ms | (+ a (+ (+ b c) d)) |
| 82.0ms | (cbrt (pow (+ a (+ (+ b c) d)) 3)) |
| 65.0ms | (cbrt (pow (cbrt (pow (+ a (+ (+ b c) d)) 3)) 3)) |
| 62.0ms | (+ a (+ (+ b c) d)) |
Useful iterations: done (789.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 134 | 2359 |
| 1 | 314 | 1517 |
| 2 | 947 | 1398 |
| done | 5001 | 1394 |
19 alts after pruning (18 fresh and 1 done)
Merged error: 2.0b
0% (0.9b remaining)
Error of 2.8b against oracle of 1.9b and baseline of 2.8b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 9 | 9 |
| 1 | 13 | 9 |
| done | 13 | 9 |
| 437.0ms | 8000× | body | 80 | valid |
| 353.0ms | 8000× | pre | 80 | true |