Details

Time bar (total: 1.5s)

sample11.0ms

Algorithm
intervals
Results
3.0ms256×body80valid
2.0ms256×pre80true

simplify106.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0133
1253
2393
3703
41813
56823
624633
750013

prune3.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x (* x x)) (* x x))
0.1b
(* x (* x x))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1
7×add-exp-log add-cbrt-cube
5×pow-prod-up
4×add-sqr-sqrt add-log-exp
3×add-cube-cbrt *-un-lft-identity associate-*l* pow-prod-down prod-exp cbrt-unprod
1×+-commutative pow2 distribute-lft1-in flip3-+ pow-plus cube-unmult associate-*r* sum-log pow-sqr *-commutative flip-+ distribute-lft-out unswap-sqr
Counts
2 → 37
Calls
2 calls:
7.0ms
(+ (* x (* x x)) (* x x))
6.0ms
(* x (* x x))

series102.0ms

Counts
2 → 6
Calls
2 calls:
69.0ms
(+ (* x (* x x)) (* x x))
32.0ms
(* x (* x x))

simplify90.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 3 (86.0ms)

IterNodesCost
0158147
1646107
22546106
35002102

prune63.0ms

Filtered
43 candidates to 26 candidates (60.5%)
Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (+ (pow x 2) 1) x)
0.0b
(* (pow x 4) (- (+ (pow x 2) 1) x))
50.5b
(/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x)))

rewrite172.0ms

Algorithm
rewrite-expression-head
Rules
56×add-exp-log
27×prod-exp
17×add-cbrt-cube
16×*-un-lft-identity div-exp
15×add-sqr-sqrt
9×pow-to-exp pow-exp
8×add-log-exp
7×associate-*l*
6×add-cube-cbrt associate-*r*
5×cbrt-unprod
4×cbrt-undiv unpow-prod-down associate-*r/ distribute-lft-out--
3×pow1 distribute-rgt-in sub-neg flip3-- distribute-lft-in associate--l+ flip-- unswap-sqr
2×diff-log associate-*l/ associate-/r/ associate-/l/ distribute-lft-out difference-of-squares sqr-pow
1×frac-2neg flip3-+ times-frac clear-num associate-/r* sum-log *-commutative flip-+ div-inv associate-/l*
Counts
3 → 90
Calls
3 calls:
44.0ms
(- (+ (pow x 2) 1) x)
91.0ms
(* (pow x 4) (- (+ (pow x 2) 1) x))
34.0ms
(/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x)))

series383.0ms

Counts
3 → 9
Calls
3 calls:
16.0ms
(- (+ (pow x 2) 1) x)
220.0ms
(* (pow x 4) (- (+ (pow x 2) 1) x))
148.0ms
(/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x)))

simplify78.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 2 (68.0ms)

IterNodesCost
0422879
12400743
25002740

prune207.0ms

Filtered
99 candidates to 53 candidates (53.5%)
Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes23.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
064
164

end0.0ms

sample271.0ms

Algorithm
intervals
Results
113.0ms8000×body80valid
67.0ms8000×pre80true