Details

Time bar (total: 1.5s)

sample13.0ms

Algorithm
intervals
Results
4.0ms256×body80valid
3.0ms256×pre80true

simplify108.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0133
1253
2393
3703
41813
56823
624633
750013

prune4.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2

localize4.0ms

Local error

Found 2 expressions with local error:

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

rewrite16.0ms

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:
9.0ms
(+ (* x (* x x)) (* x x))
6.0ms
(* x (* x x))

series98.0ms

Counts
2 → 6
Calls
2 calls:
66.0ms
(+ (* x (* x x)) (* x x))
32.0ms
(* x (* x x))

simplify92.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 3 (89.0ms)

IterNodesCost
0158147
1646107
22546106
35002102

prune44.0ms

Filtered
43 candidates to 25 candidates (58.1%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New42143
Fresh101
Picked011
Done000
Total43245

Merged error: 0b

Counts
45 → 2

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (pow x 4) (- (+ (pow x 2) 1) x))
0.0b
(* (+ (pow x 3) 1) (pow x 6))
0.0b
(- (+ (pow x 2) 1) x)
51.0b
(/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x)))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
62×add-exp-log
30×prod-exp
24×add-sqr-sqrt
22×*-un-lft-identity
20×add-cbrt-cube
16×div-exp
13×associate-*r*
11×associate-*l*
10×pow-to-exp add-cube-cbrt pow-exp
9×add-log-exp
8×unpow-prod-down
6×cbrt-unprod unswap-sqr
4×pow1 cbrt-undiv associate-*r/ associate-*l/ distribute-lft-out-- sqr-pow
3×distribute-rgt-in sub-neg flip3-- distribute-lft-in associate--l+ flip-- distribute-lft-out
2×flip3-+ diff-log associate-/r/ *-commutative flip-+ associate-/l/ difference-of-squares
1×frac-2neg times-frac clear-num associate-/r* sum-log div-inv associate-/l*
Counts
4 → 118
Calls
4 calls:
12.0ms
(* (pow x 4) (- (+ (pow x 2) 1) x))
10.0ms
(* (+ (pow x 3) 1) (pow x 6))
8.0ms
(- (+ (pow x 2) 1) x)
19.0ms
(/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x)))

series322.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(* (pow x 4) (- (+ (pow x 2) 1) x))
141.0ms
(* (+ (pow x 3) 1) (pow x 6))
15.0ms
(- (+ (pow x 2) 1) x)
138.0ms
(/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x)))

simplify99.0ms

Algorithm
egg-herbie
Counts
130 → 130
Iterations

Useful iterations: 2 (82.0ms)

IterNodesCost
04991060
12854907
25001897

prune247.0ms

Filtered
130 candidates to 74 candidates (56.9%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1300130
Fresh000
Picked011
Done011
Total1302132

Merged error: 0b

Counts
132 → 2

regimes25.0ms

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
064
164

end0.0ms

sample345.0ms

Algorithm
intervals
Results
144.0ms8000×body80valid
102.0ms8000×pre80true