Details

Time bar (total: 1.6s)

analyze3.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%0%100%0
0%0%100%1

sample24.0ms

Algorithm
intervals
Results
9.0ms256×pre80true
6.0ms256×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0427
1427

prune6.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 0.1b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (+ b c) d)
0.1b
(* a (+ (+ b c) d))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
14×*-un-lft-identity
7×add-log-exp
6×add-sqr-sqrt distribute-lft-out
5×associate-*r*
4×pow1 add-exp-log add-cube-cbrt add-cbrt-cube
3×associate-*l* sum-log
2×flip3-+ associate-*r/ flip-+
1×+-commutative distribute-rgt-in associate-+l+ distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 39
Calls
2 calls:
5.0ms
(+ (+ b c) d)
8.0ms
(* a (+ (+ b c) d))

series13.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(+ (+ b c) d)
9.0ms
(* a (+ (+ b c) d))

simplify49.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
04996340
14996340

prune61.0ms

Filtered
31 candidates to 45 candidates (-45.2%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New39645
Fresh000
Picked101
Done000
Total40646

Merged error: 0.0b

Counts
46 → 6

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* a (+ b c))
0.0b
(+ (* a (+ b c)) (* a d))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt *-un-lft-identity
4×pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube add-log-exp
3×associate-*l*
2×distribute-rgt-in associate-+l+ distribute-lft-in flip3-+ associate-*r/ flip-+ distribute-lft-out
1×+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod unswap-sqr
Counts
2 → 37
Calls
2 calls:
6.0ms
(* a (+ b c))
7.0ms
(+ (* a (+ b c)) (* a d))

series15.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(* a (+ b c))
9.0ms
(+ (* a (+ b c)) (* a d))

simplify45.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
04966321
14966321

prune50.0ms

Filtered
27 candidates to 43 candidates (-59.3%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New41243
Fresh235
Picked101
Done000
Total44549

Merged error: 0b

Counts
49 → 5

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* a (+ c d))
0.0b
(+ (* a b) (* a (+ c d)))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt *-un-lft-identity
4×pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube add-log-exp
3×associate-*l*
2×distribute-rgt-in associate-+r+ distribute-lft-in flip3-+ associate-*r/ flip-+ distribute-lft-out
1×+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod unswap-sqr
Counts
2 → 37
Calls
2 calls:
5.0ms
(* a (+ c d))
4.0ms
(+ (* a b) (* a (+ c d)))

series15.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(* a (+ c d))
9.0ms
(+ (* a b) (* a (+ c d)))

simplify36.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
05131319

prune46.0ms

Filtered
28 candidates to 43 candidates (-53.6%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New43043
Fresh044
Picked011
Done000
Total43548

Merged error: 0b

Counts
48 → 5

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* (sqrt (* a (+ b c))) (sqrt (* a (+ b c)))) (* a d))
0.1b
(sqrt (* a (+ b c)))
0.1b
(sqrt (* a (+ b c)))
0.5b
(* (sqrt (* a (+ b c))) (sqrt (* a (+ b c))))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
59×pow1
32×sqrt-pow1
22×pow-prod-down
18×associate-*r/
16×sqrt-div
12×pow1/2
10×add-sqr-sqrt pow-prod-up
9×flip3-+ flip-+
8×add-cube-cbrt *-un-lft-identity
6×add-exp-log sqrt-prod pow-sqr add-cbrt-cube add-log-exp
4×frac-times swap-sqr associate-*r* associate-*l*
2×associate-*l/
1×+-commutative pow2 pow-plus sqrt-unprod prod-exp sum-log rem-square-sqrt *-commutative cbrt-unprod unswap-sqr
Counts
4 → 94
Calls
4 calls:
13.0ms
(+ (* (sqrt (* a (+ b c))) (sqrt (* a (+ b c)))) (* a d))
6.0ms
(sqrt (* a (+ b c)))
4.0ms
(sqrt (* a (+ b c)))
13.0ms
(* (sqrt (* a (+ b c))) (sqrt (* a (+ b c))))

series44.0ms

Counts
4 → 12
Calls
4 calls:
9.0ms
(+ (* (sqrt (* a (+ b c))) (sqrt (* a (+ b c)))) (* a d))
14.0ms
(sqrt (* a (+ b c)))
14.0ms
(sqrt (* a (+ b c)))
7.0ms
(* (sqrt (* a (+ b c))) (sqrt (* a (+ b c))))

simplify47.0ms

Algorithm
egg-herbie
Counts
106 → 106
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
04942868
14942868

prune76.0ms

Filtered
63 candidates to 106 candidates (-68.3%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1060106
Fresh033
Picked011
Done011
Total1065111

Merged error: 0b

Counts
111 → 5

regimes277.0ms

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
0129
1129

end0.0ms

sample693.0ms

Algorithm
intervals
Results
314.0ms8000×pre80true
194.0ms8000×body80valid

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