Details

Time bar (total: 1.6s)

sample260.0ms

Algorithm
intervals
Results
7.0ms354×body80valid

simplify14.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
093
1163
2263
3333
4333

prune3.0ms

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

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (* x x) y)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt sub-neg flip3-- *-un-lft-identity diff-log add-cbrt-cube flip-- difference-of-squares
Counts
1 → 13
Calls
1 calls:
6.0ms
(- (* x x) y)

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(- (* x x) y)

simplify61.0ms

Algorithm
egg-herbie
Counts
16 → 16
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
07363
121656
253556
3179456
4500156

prune44.0ms

Filtered
16 candidates to 12 candidates (75.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New14216
Fresh000
Picked011
Done000
Total14317

Merged error: 0b

Counts
17 → 3

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (sqrt y))
0.2b
(* (+ x (sqrt y)) (- x (sqrt y)))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
10×*-un-lft-identity
associate-*r*
pow1 add-exp-log frac-times add-cube-cbrt flip3-- associate-*l* add-cbrt-cube flip-- add-log-exp difference-of-squares
sub-neg flip3-+ flip-+
distribute-rgt-in distribute-lft-in associate-*r/ associate-*l/ sqrt-prod distribute-lft-out--
diff-log pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
2 → 49
Calls
2 calls:
4.0ms
(- x (sqrt y))
10.0ms
(* (+ x (sqrt y)) (- x (sqrt y)))

series98.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(- x (sqrt y))
68.0ms
(* (+ x (sqrt y)) (- x (sqrt y)))

simplify35.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0239366
11082316
25002305

prune99.0ms

Filtered
55 candidates to 40 candidates (72.7%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New54155
Fresh101
Picked011
Done011
Total55358

Merged error: 0b

Counts
58 → 3

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (sqrt y))
0.0b
(- x (sqrt y))
0.1b
(* (- (pow x 2) y) (- x (sqrt y)))
7.8b
(/ (* (- (pow x 2) y) (- x (sqrt y))) (- x (sqrt y)))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt
20×*-un-lft-identity
15×flip3-- flip--
14×difference-of-squares
11×add-exp-log add-cbrt-cube
frac-times add-cube-cbrt associate-*l* associate-/l/ add-log-exp
pow1 times-frac associate-*r* associate-/r* distribute-lft-out--
sqrt-prod
sub-neg associate-*r/ associate-*l/
cbrt-undiv distribute-rgt-in distribute-lft-in diff-log div-exp prod-exp associate-/r/ cbrt-unprod
unpow-prod-down frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l* unpow2 unswap-sqr sqr-pow
Counts
4 → 105
Calls
4 calls:
4.0ms
(- x (sqrt y))
4.0ms
(- x (sqrt y))
12.0ms
(* (- (pow x 2) y) (- x (sqrt y)))
16.0ms
(/ (* (- (pow x 2) y) (- x (sqrt y))) (- x (sqrt y)))

series137.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(- x (sqrt y))
30.0ms
(- x (sqrt y))
52.0ms
(* (- (pow x 2) y) (- x (sqrt y)))
22.0ms
(/ (* (- (pow x 2) y) (- x (sqrt y))) (- x (sqrt y)))

simplify85.0ms

Algorithm
egg-herbie
Counts
117 → 117
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
0428818
12881695
25001695

prune235.0ms

Filtered
117 candidates to 84 candidates (71.8%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1170117
Fresh000
Picked011
Done022
Total1173120

Merged error: 0b

Counts
120 → 3

regimes75.0ms

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
073
173

end0.0ms

sample375.0ms

Algorithm
intervals
Results
203.0ms10798×body80valid
0.0msbody1280valid

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