Details

Time bar (total: 1.8s)

sample27.0ms

Algorithm
intervals
Results
11.0ms370×body80valid

simplify653.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0277
1277

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.3b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x x) y)
0.2b
(* 0.5 (- (* x x) y))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* add-cbrt-cube add-log-exp
sub-neg associate-*l*
distribute-rgt-in flip3-- distribute-lft-in associate-*r/ flip-- difference-of-squares
diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 38
Calls
2 calls:
4.0ms
(- (* x x) y)
9.0ms
(* 0.5 (- (* x x) y))

series17.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(- (* x x) y)
13.0ms
(* 0.5 (- (* x x) y))

simplify30.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 0 (26.0ms)

IterNodesCost
05183349

prune57.0ms

Filtered
28 candidates to 44 candidates (-57.1%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New42244
Fresh000
Picked011
Done000
Total42345

Merged error: 0b

Counts
45 → 3

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* x x) y)
0.1b
(* (* 0.5 (sqrt (- (* x x) y))) (sqrt (- (* x x) y)))
0.2b
(sqrt (- (* x x) y))
0.2b
(sqrt (- (* x x) y))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
16×sqrt-div
14×add-sqr-sqrt
12×sqrt-prod
11×pow1
add-exp-log flip3-- add-cbrt-cube flip--
add-cube-cbrt *-un-lft-identity associate-*r/
associate-*r*
add-log-exp
frac-times difference-of-squares
pow-prod-down prod-exp cbrt-unprod
rem-sqrt-square sqrt-pow1 pow1/2 associate-*l/
sub-neg diff-log associate-*l* *-commutative
Counts
4 → 75
Calls
4 calls:
4.0ms
(- (* x x) y)
12.0ms
(* (* 0.5 (sqrt (- (* x x) y))) (sqrt (- (* x x) y)))
4.0ms
(sqrt (- (* x x) y))
4.0ms
(sqrt (- (* x x) y))

series24.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(- (* x x) y)
8.0ms
(* (* 0.5 (sqrt (- (* x x) y))) (sqrt (- (* x x) y)))
6.0ms
(sqrt (- (* x x) y))
7.0ms
(sqrt (- (* x x) y))

simplify35.0ms

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 0 (28.0ms)

IterNodesCost
04993871
14993871

prune81.0ms

Filtered
63 candidates to 87 candidates (-38.1%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New87087
Fresh011
Picked011
Done011
Total87390

Merged error: 0b

Counts
90 → 3

localize7.0ms

Local error

Found 3 expressions with local error:

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

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
10×*-un-lft-identity
pow1 add-exp-log associate-*r/ add-cbrt-cube
add-log-exp
associate-*r*
frac-times add-cube-cbrt flip3-- flip3-+ flip-- flip-+ difference-of-squares
sub-neg pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in distribute-lft-in associate-*l/ sqrt-prod distribute-lft-out--
+-commutative diff-log associate-*l* sum-log *-commutative distribute-lft-out
Counts
3 → 60
Calls
3 calls:
3.0ms
(+ x (sqrt y))
4.0ms
(- x (sqrt y))
11.0ms
(* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))

series23.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(+ x (sqrt y))
7.0ms
(- x (sqrt y))
12.0ms
(* (* 0.5 (+ x (sqrt y))) (- x (sqrt y)))

simplify38.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
05006684

prune59.0ms

Filtered
49 candidates to 69 candidates (-40.8%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New69069
Fresh000
Picked011
Done022
Total69372

Merged error: 0b

Counts
72 → 3

regimes180.0ms

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
077
177

end0.0ms

sample495.0ms

Algorithm
intervals
Results
242.0ms10731×body80valid

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