Details

Time bar (total: 1.4s)

sample26.0ms

Algorithm
intervals
Results
12.0ms329×body80valid

simplify57.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
0510911

prune9.0ms

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
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
0.0b
(+ 0.75 (/ (- x z) y))
0.0b
(/ (- 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
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:
3.0ms
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
8.0ms
(+ 0.75 (/ (- x z) y))
6.0ms
(/ (- x z) y)

series21.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
5.0ms
(+ 0.75 (/ (- x z) y))
9.0ms
(/ (- x z) y)

simplify41.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
05169741

prune75.0ms

Filtered
54 candidates to 73 candidates (-35.2%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New71273
Fresh101
Picked101
Done000
Total73275

Merged error: 0b

Counts
75 → 2

localize8.0ms

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:
9.0ms
(* 4.0 (/ (- x z) y))
6.0ms
(/ (- x z) y)

series13.0ms

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

simplify41.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
05117708

prune75.0ms

Filtered
58 candidates to 82 candidates (-41.4%)
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 3 expressions with local error:

0.0b
(+ 0.75 (- (/ x y) (/ z y)))
0.0b
(+ 1.0 (* 4.0 (+ 0.75 (- (/ x y) (/ z y)))))
0.0b
(- (/ x y) (/ z y))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
17×add-sqr-sqrt
12×add-log-exp
10×times-frac
add-cube-cbrt distribute-lft-out--
associate-+r+ difference-of-squares
pow1 add-exp-log sum-log add-cbrt-cube
+-commutative sub-neg flip3-+ diff-log flip-+ div-inv distribute-lft-out
distribute-rgt-in associate-+r- flip3-- distribute-rgt-out-- distribute-lft-in frac-sub flip-- sub-div
Counts
3 → 53
Calls
3 calls:
17.0ms
(+ 0.75 (- (/ x y) (/ z y)))
3.0ms
(+ 1.0 (* 4.0 (+ 0.75 (- (/ x y) (/ z y)))))
13.0ms
(- (/ x y) (/ z y))

series18.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(+ 0.75 (- (/ x y) (/ z y)))
7.0ms
(+ 1.0 (* 4.0 (+ 0.75 (- (/ x y) (/ z y)))))
6.0ms
(- (/ x y) (/ z y))

simplify42.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
04958760
14958760

prune62.0ms

Filtered
47 candidates to 62 candidates (-31.9%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New62062
Fresh000
Picked011
Done011
Total62264

Merged error: 0b

Counts
64 → 2

regimes116.0ms

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
01613
11613

end0.0ms

sample733.0ms

Algorithm
intervals
Results
375.0ms10165×body80valid

Profiling

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