Details

Time bar (total: 1.6s)

sample25.0ms

Algorithm
intervals
Results
13.0ms322×body80valid

simplify101.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 7 (45.0ms)

IterNodesCost
0226
1466
21116
32376
44056
55956
69196
726275
850015

prune7.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2

localize8.0ms

Local error

Found 3 expressions with local error:

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

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
23×*-un-lft-identity
21×add-sqr-sqrt
15×times-frac
13×add-cube-cbrt
add-log-exp
add-exp-log add-cbrt-cube associate-/l*
distribute-lft-out-- difference-of-squares
pow1 associate-/r*
+-commutative associate-+r+ flip3-+ div-sub sum-log flip-+ associate-/l/
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:
9.0ms
(+ 0.25 (/ (- x z) y))
3.0ms
(+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))
6.0ms
(/ (- x z) y)

series97.0ms

Counts
3 → 9
Calls
3 calls:
21.0ms
(+ 0.25 (/ (- x z) y))
49.0ms
(+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))
28.0ms
(/ (- x z) y)

simplify42.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0326399
11055367
25002367

prune151.0ms

Filtered
73 candidates to 53 candidates (72.6%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New72173
Fresh011
Picked101
Done000
Total73275

Merged error: 0b

Counts
75 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
19×associate-*r*
add-exp-log add-cbrt-cube
distribute-lft-out-- difference-of-squares
associate-/l*
pow1
associate-*l* associate-/r*
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
flip3-- frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative flip--
Counts
2 → 76
Calls
2 calls:
10.0ms
(* 4.0 (/ (- x z) y))
6.0ms
(/ (- x z) y)

series77.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(* 4.0 (/ (- x z) y))
35.0ms
(/ (- x z) y)

simplify47.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0275397
11205366
25002366

prune152.0ms

Filtered
82 candidates to 56 candidates (68.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New82082
Fresh011
Picked011
Done000
Total82284

Merged error: 0b

Counts
84 → 2

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
0.3b
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
*-un-lft-identity
add-sqr-sqrt add-cube-cbrt add-log-exp
times-frac associate-/r*
pow1 cbrt-undiv associate-*r/ div-exp associate-/l/
+-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:
6.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
9.0ms
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

series72.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
43.0ms
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

simplify40.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0254324
11030289
25001289

prune79.0ms

Filtered
41 candidates to 30 candidates (73.2%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New41041
Fresh000
Picked011
Done011
Total41243

Merged error: 0b

Counts
43 → 2

regimes74.0ms

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
0114
1114

end0.0ms

sample542.0ms

Algorithm
intervals
Results
323.0ms10095×body80valid

Profiling

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