Details

Time bar (total: 2.1s)

analyze346.0ms

Algorithm
search

sample19.0ms

Algorithm
intervals
Results
9.0ms256×body80valid
1.0ms20×body80invalid

simplify86.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 7 (33.0ms)

IterNodesCost
0226
1466
21116
32376
44056
55956
69196
726275
850015

prune10.0ms

Filtered
1 candidates to 1 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 → 2

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 0.25 (/ (- x z) y))
0.0b
(/ (- x z) y)
0.0b
(+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
23×*-un-lft-identity
21×add-sqr-sqrt
15×times-frac
13×add-cube-cbrt
7×add-log-exp
5×add-exp-log add-cbrt-cube associate-/l*
4×distribute-lft-out-- difference-of-squares
3×pow1 associate-/r*
2×+-commutative associate-+r+ flip3-+ div-sub sum-log flip-+ associate-/l/
1×cbrt-undiv distribute-rgt-in associate-+r- flip3-- frac-2neg distribute-lft-in div-exp clear-num flip-- div-inv distribute-lft-out
Counts
3 → 64
Calls
3 calls:
8.0ms
(+ 0.25 (/ (- x z) y))
6.0ms
(/ (- x z) y)
3.0ms
(+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))

series22.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(+ 0.25 (/ (- x z) y))
6.0ms
(/ (- x z) y)
10.0ms
(+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))

simplify31.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0326399
11055367
25001367

prune79.0ms

Filtered
53 candidates to 73 candidates (-37.7%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New71273
Fresh011
Picked101
Done000
Total72375

Merged error: 0b

Counts
75 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ 2.0 (* 4.0 (/ (- x z) y)))
0.0b
(/ (- x z) y)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
5×associate-/l*
4×add-exp-log add-cbrt-cube distribute-lft-out-- add-log-exp difference-of-squares
3×associate-/r*
2×pow1 associate-/l/
1×cbrt-undiv +-commutative flip3-- frac-2neg flip3-+ div-sub div-exp clear-num sum-log flip-- flip-+ div-inv
Counts
2 → 49
Calls
2 calls:
3.0ms
(+ 2.0 (* 4.0 (/ (- x z) y)))
6.0ms
(/ (- x z) y)

series15.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(+ 2.0 (* 4.0 (/ (- x z) y)))
6.0ms
(/ (- x z) y)

simplify77.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0251299
1778274
23594274
35001274

prune61.0ms

Filtered
39 candidates to 55 candidates (-41.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New54155
Fresh112
Picked101
Done000
Total56258

Merged error: 0b

Counts
58 → 2

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ 2.0 (* 4.0 (- (/ x y) (/ z y))))
0.0b
(- (/ x y) (/ z y))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
12×*-un-lft-identity
10×times-frac
6×add-log-exp
4×add-cube-cbrt associate-+r+ distribute-lft-out-- difference-of-squares
3×sub-neg
2×pow1 add-exp-log distribute-rgt-in distribute-lft-in add-cbrt-cube div-inv
1×+-commutative flip3-- distribute-rgt-out-- flip3-+ diff-log sum-log frac-sub flip-- flip-+ sub-div
Counts
2 → 38
Calls
2 calls:
4.0ms
(+ 2.0 (* 4.0 (- (/ x y) (/ z y))))
13.0ms
(- (/ x y) (/ z y))

series13.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(+ 2.0 (* 4.0 (- (/ x y) (/ z y))))
6.0ms
(- (/ x y) (/ z y))

simplify48.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0211282
1544260
21950260
35001260

prune43.0ms

Filtered
32 candidates to 44 candidates (-37.5%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New44044
Fresh011
Picked011
Done000
Total44246

Merged error: 0b

Counts
46 → 2

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
0.0b
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
7×add-exp-log add-cbrt-cube
6×*-un-lft-identity
4×add-sqr-sqrt add-cube-cbrt add-log-exp
3×times-frac associate-/r*
2×pow1 cbrt-undiv associate-*r/ div-exp associate-/l/
1×+-commutative flip3-- frac-2neg flip3-+ prod-exp clear-num sum-log flip-- cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 35
Calls
2 calls:
5.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
8.0ms
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

series16.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
9.0ms
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

simplify28.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0254324
11030289
25001289

prune50.0ms

Filtered
30 candidates to 41 candidates (-36.7%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New41041
Fresh000
Picked011
Done011
Total41243

Merged error: 0b

Counts
43 → 2

regimes228.0ms

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
0125
1125

end0.0ms

analyze338.0ms

Algorithm
search

sample514.0ms

Algorithm
intervals
Results
305.0ms8000×body80valid
31.0ms859×body80invalid

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