Details

Time bar (total: 3.1s)

sample25.0ms

Algorithm
intervals
Results
15.0ms376×body80valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0193
1413
2723
3813
4813

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (fma x x (* x y)) 2.0)
0.0b
(fma x x (* x y))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
3×associate-*r* associate-*l*
2×expm1-log1p-u log1p-expm1-u add-log-exp
1×pow-prod-down prod-exp *-commutative cbrt-unprod fma-udef unswap-sqr
Counts
2 → 30
Calls
2 calls:
3.0ms
(* (fma x x (* x y)) 2.0)
0.0ms
(fma x x (* x y))

series15.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(* (fma x x (* x y)) 2.0)
6.0ms
(fma x x (* x y))

simplify64.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
087151
1328132
22448132
35001132

prune150.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma x x (* x y))) (cbrt (fma x x (* x y))))
7.6b
(cbrt (fma x x (* x y)))
7.6b
(cbrt (fma x x (* x y)))
7.6b
(cbrt (fma x x (* x y)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
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×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
6.0ms
(* (cbrt (fma x x (* x y))) (cbrt (fma x x (* x y))))
0.0ms
(cbrt (fma x x (* x y)))
0.0ms
(cbrt (fma x x (* x y)))
1.0ms
(cbrt (fma x x (* x y)))

series167.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(* (cbrt (fma x x (* x y))) (cbrt (fma x x (* x y))))
40.0ms
(cbrt (fma x x (* x y)))
39.0ms
(cbrt (fma x x (* x y)))
41.0ms
(cbrt (fma x x (* x y)))

simplify124.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 4 (116.0ms)

IterNodesCost
0132610
1424559
21512505
34133500
45001475

prune581.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (fma x x (* x y)) (* (cbrt 2.0) (cbrt 2.0)))
1.0b
(cbrt 2.0)
1.0b
(cbrt 2.0)
1.0b
(cbrt 2.0)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log cbrt-prod add-sqr-sqrt
8×add-cube-cbrt *-un-lft-identity
7×add-cbrt-cube
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod
1×associate-*r* *-commutative unswap-sqr
Counts
4 → 60
Calls
4 calls:
11.0ms
(* (fma x x (* x y)) (* (cbrt 2.0) (cbrt 2.0)))
0.0ms
(cbrt 2.0)
0.0ms
(cbrt 2.0)
1.0ms
(cbrt 2.0)

series13.0ms

Counts
4 → 6
Calls
4 calls:
13.0ms
(* (fma x x (* x y)) (* (cbrt 2.0) (cbrt 2.0)))
0.0ms
(cbrt 2.0)
0.0ms
(cbrt 2.0)
0.0ms
(cbrt 2.0)

simplify56.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 2 (13.0ms)

IterNodesCost
0116300
1430261
21912253
35002253

prune375.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

1.0b
(cbrt (cbrt 2.0))
1.0b
(cbrt (cbrt 2.0))
1.0b
(cbrt (cbrt 2.0))
1.0b
(* (* (cbrt (cbrt 2.0)) (cbrt (cbrt 2.0))) (cbrt (cbrt 2.0)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod
23×pow1
16×add-sqr-sqrt
13×add-cube-cbrt *-un-lft-identity
12×pow1/3
9×add-exp-log associate-*r* pow-prod-up
6×pow-plus
5×pow-prod-down add-cbrt-cube
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×prod-exp pow-sqr cbrt-unprod unswap-sqr
2×pow2
1×associate-*l* pow3 *-commutative
Counts
4 → 89
Calls
4 calls:
1.0ms
(cbrt (cbrt 2.0))
1.0ms
(cbrt (cbrt 2.0))
1.0ms
(cbrt (cbrt 2.0))
18.0ms
(* (* (cbrt (cbrt 2.0)) (cbrt (cbrt 2.0))) (cbrt (cbrt 2.0)))

series0.0ms

Counts
4 → 4
Calls
4 calls:
0.0ms
(cbrt (cbrt 2.0))
0.0ms
(cbrt (cbrt 2.0))
0.0ms
(cbrt (cbrt 2.0))
0.0ms
(* (* (cbrt (cbrt 2.0)) (cbrt (cbrt 2.0))) (cbrt (cbrt 2.0)))

simplify99.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (93.0ms)

IterNodesCost
0136536
1491460
23174395
35001367

prune569.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes79.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample649.0ms

Algorithm
intervals
Results
467.0ms11294×body80valid