Details

Time bar (total: 2.3s)

sample663.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 17.808504%

Space saved by search: 0.146413%

Guaranteed chance to sample good point: 0%

Results
5.0ms256×body80valid
0.0ms10×body80invalid

simplify352.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
072
1152
2152

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (+ x y) z)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
associate-*l*
pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube
associate-*l/
flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ distribute-lft-out add-log-exp unswap-sqr
Counts
1 → 21
Calls
1 calls:
19.0ms
(* (+ x y) z)

series13.0ms

Counts
1 → 3
Calls
1 calls:
13.0ms
(* (+ x y) z)

simplify38.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
010684
141172
2181172
3500372

prune25.0ms

Filtered
16 candidates to 24 candidates (-50.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New23124
Fresh000
Picked011
Done000
Total23225

Merged error: 0b

Counts
25 → 2

localize6.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (+ x y) z)
0.3b
(* (sqrt (* (+ x y) z)) (sqrt (* (+ x y) z)))
3.5b
(sqrt (* (+ x y) z))
3.5b
(sqrt (* (+ x y) z))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
61×pow1
32×sqrt-pow1
23×pow-prod-down
20×associate-*l/
16×sqrt-div
14×add-sqr-sqrt
12×*-un-lft-identity pow1/2
10×add-cube-cbrt pow-prod-up
flip3-+ flip-+
add-exp-log associate-*l* add-cbrt-cube
associate-*r*
sqrt-prod pow-sqr
frac-times swap-sqr add-log-exp
associate-*r/ prod-exp *-commutative cbrt-unprod unswap-sqr
pow2 pow-plus sqrt-unprod rem-square-sqrt distribute-lft-out
Counts
4 → 104
Calls
4 calls:
6.0ms
(* (+ x y) z)
12.0ms
(* (sqrt (* (+ x y) z)) (sqrt (* (+ x y) z)))
4.0ms
(sqrt (* (+ x y) z))
4.0ms
(sqrt (* (+ x y) z))

series65.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(* (+ x y) z)
6.0ms
(* (sqrt (* (+ x y) z)) (sqrt (* (+ x y) z)))
25.0ms
(sqrt (* (+ x y) z))
28.0ms
(sqrt (* (+ x y) z))

simplify48.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0257520
11211465
25002451

prune83.0ms

Filtered
69 candidates to 116 candidates (-68.1%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1160116
Fresh000
Picked011
Done011
Total1162118

Merged error: 0b

Counts
118 → 2

regimes203.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
072
172

end0.0ms

sample745.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 17.808504%

Space saved by search: 0.146413%

Guaranteed chance to sample good point: 0%

Results
155.0ms8000×body80valid
8.0ms280×body80invalid

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