Details

Time bar (total: 1.1s)

sample32.0ms

Algorithm
intervals
Results
9.0ms256×pre80true
7.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
0697
1697

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
pow1
add-sqr-sqrt
flip3-+ swap-sqr flip-+ distribute-lft-out
add-cube-cbrt
frac-times associate-*r* associate-*l*
add-exp-log add-cbrt-cube
associate-*r/ associate-*l/
pow2 distribute-rgt-in distribute-lft-in pow-plus pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 40
Calls
1 calls:
12.0ms
(* (+ a b) (+ a b))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(* (+ a b) (+ a b))

simplify30.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 0 (24.0ms)

IterNodesCost
05403356

prune41.0ms

Filtered
22 candidates to 43 candidates (-95.5%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New41243
Fresh000
Picked011
Done000
Total41344

Merged error: 0b

Counts
44 → 3

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* b b) (* a b))
0.0b
(+ (* a a) (- (* b b) (* a b)))
0.3b
(* (+ a b) (+ (pow a 3) (pow b 3)))
0.5b
(/ (* (+ a b) (+ (pow a 3) (pow b 3))) (+ (* a a) (- (* b b) (* a b))))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
14×flip3-+ flip-+
11×add-exp-log add-cbrt-cube add-log-exp
10×add-sqr-sqrt
associate-*r*
frac-times add-cube-cbrt associate-/l/
pow1 distribute-lft-out
unpow-prod-down cube-prod associate-*r/ associate-*l* associate-*l/
times-frac associate-/r*
cbrt-undiv sub-neg associate-+r+ diff-log div-exp prod-exp sum-log associate-/r/ cbrt-unprod
+-commutative distribute-rgt-in associate-+r- flip3-- distribute-rgt-out-- frac-2neg distribute-lft-in pow-prod-down clear-num sum-cubes *-commutative flip-- div-inv associate-/l* unswap-sqr
Counts
4 → 94
Calls
4 calls:
3.0ms
(- (* b b) (* a b))
5.0ms
(+ (* a a) (- (* b b) (* a b)))
16.0ms
(* (+ a b) (+ (pow a 3) (pow b 3)))
22.0ms
(/ (* (+ a b) (+ (pow a 3) (pow b 3))) (+ (* a a) (- (* b b) (* a b))))

series31.0ms

Counts
4 → 12
Calls
4 calls:
5.0ms
(- (* b b) (* a b))
6.0ms
(+ (* a a) (- (* b b) (* a b)))
9.0ms
(* (+ a b) (+ (pow a 3) (pow b 3)))
12.0ms
(/ (* (+ a b) (+ (pow a 3) (pow b 3))) (+ (* a a) (- (* b b) (* a b))))

simplify48.0ms

Algorithm
egg-herbie
Counts
106 → 106
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
049841616
149841616

prune147.0ms

Filtered
75 candidates to 106 candidates (-41.3%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1051106
Fresh101
Picked011
Done011
Total1063109

Merged error: 0b

Counts
109 → 3

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
associate-+r+
pow1 add-exp-log +-commutative distribute-rgt-in add-sqr-sqrt add-cube-cbrt *-un-lft-identity distribute-lft-in flip3-+ sum-log add-cbrt-cube flip-+
Counts
1 → 13
Calls
1 calls:
4.0ms
(+ (* a a) (* b (+ b (* a 2))))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(+ (* a a) (* b (+ b (* a 2))))

simplify32.0ms

Algorithm
egg-herbie
Counts
16 → 16
Iterations

Useful iterations: 0 (28.0ms)

IterNodesCost
04999223
14999223

prune17.0ms

Filtered
12 candidates to 16 candidates (-33.3%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New16016
Fresh000
Picked011
Done022
Total16319

Merged error: 0b

Counts
19 → 3

regimes132.0ms

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
01211
11211

end0.0ms

sample502.0ms

Algorithm
intervals
Results
174.0ms8000×pre80true
123.0ms8000×body80valid

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