Details

Time bar (total: 1.2s)

sample15.0ms

Algorithm
intervals
Results
4.0ms256×pre80true
3.0ms256×body80valid

simplify16.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0113
1253
2533
3803
4983
51073
61133
71133

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (+ a b) (+ a b))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
8×pow1
7×add-sqr-sqrt
6×flip3-+ swap-sqr flip-+ distribute-lft-out
5×add-cube-cbrt
4×frac-times associate-*r* associate-*l*
3×add-exp-log add-cbrt-cube
2×+-commutative distribute-rgt-in distribute-lft-in associate-*r/ associate-*l/
1×pow2 pow-plus pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 42
Calls
1 calls:
9.0ms
(* (+ a b) (+ a b))

series15.0ms

Counts
1 → 3
Calls
1 calls:
15.0ms
(* (+ a b) (+ a b))

simplify39.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0189221
1902196
25001178

prune56.0ms

Filtered
45 candidates to 20 candidates (44.4%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New42345
Fresh000
Picked101
Done000
Total43346

Merged error: 0b

Counts
46 → 3

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(* a (+ a b))
0.0b
(+ (* b (+ a b)) (* a (+ a b)))
0.0b
(* b (+ a b))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
37×*-un-lft-identity
24×associate-*r*
13×add-sqr-sqrt distribute-lft-out
12×associate-*r/
11×distribute-rgt-out
10×associate-*l*
9×+-commutative add-cube-cbrt
8×distribute-rgt-in distribute-lft-in
7×pow1 add-exp-log flip3-+ add-cbrt-cube flip-+
5×add-log-exp
4×associate-+l+ associate-+r+ frac-add *-commutative
2×pow-prod-down prod-exp cbrt-unprod unswap-sqr
1×sum-log
Counts
3 → 89
Calls
3 calls:
6.0ms
(* a (+ a b))
24.0ms
(+ (* b (+ a b)) (* a (+ a b)))
6.0ms
(* b (+ a b))

series83.0ms

Counts
3 → 9
Calls
3 calls:
30.0ms
(* a (+ a b))
24.0ms
(+ (* b (+ a b)) (* a (+ a b)))
28.0ms
(* b (+ a b))

simplify66.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 2 (59.0ms)

IterNodesCost
0368442
12032389
25002386

prune147.0ms

Filtered
98 candidates to 59 candidates (60.2%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New97198
Fresh202
Picked011
Done000
Total992101

Merged error: 0b

Counts
101 → 2

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (pow a 2) (+ (* 2 (* a b)) (pow b 2)))
0.0b
(+ (* 2 (* a b)) (pow b 2))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
9×add-log-exp
7×distribute-lft-out
4×sum-log
3×+-commutative associate-*r*
2×pow1 add-exp-log add-sqr-sqrt add-cube-cbrt associate-+r+ distribute-rgt-out flip3-+ associate-*l* add-cbrt-cube flip-+ unpow2
Counts
2 → 32
Calls
2 calls:
27.0ms
(+ (pow a 2) (+ (* 2 (* a b)) (pow b 2)))
18.0ms
(+ (* 2 (* a b)) (pow b 2))

series71.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(+ (pow a 2) (+ (* 2 (* a b)) (pow b 2)))
47.0ms
(+ (* 2 (* a b)) (pow b 2))

simplify183.0ms

Algorithm
egg-herbie
Counts
38 → 38
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0178264
1792245
24454237
35001237

prune71.0ms

Filtered
38 candidates to 24 candidates (63.2%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New38038
Fresh000
Picked011
Done011
Total38240

Merged error: 0b

Counts
40 → 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
0136
1136

end0.0ms

sample341.0ms

Algorithm
intervals
Results
111.0ms8000×pre80true
107.0ms8000×body80valid