Details

Time bar (total: 1.5s)

sample25.0ms

Algorithm
intervals
Results
11.0ms329×body80valid

simplify56.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (54.0ms)

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

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ 1.0 (* 4.0 (+ 0.25 (/ (- 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-+r+ associate-/l/
1×cbrt-undiv +-commutative distribute-rgt-in flip3-- frac-2neg distribute-lft-in flip3-+ div-sub div-exp clear-num sum-log flip-- flip-+ div-inv
Counts
2 → 51
Calls
2 calls:
3.0ms
(+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))
5.0ms
(/ (- x z) y)

series14.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))
6.0ms
(/ (- x z) y)

simplify41.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
05265584

prune62.0ms

Filtered
42 candidates to 57 candidates (-35.7%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New55257
Fresh101
Picked101
Done000
Total57259

Merged error: 0b

Counts
59 → 2

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
12×*-un-lft-identity
10×times-frac
6×add-log-exp
4×add-cube-cbrt distribute-lft-out-- difference-of-squares
2×pow1 add-exp-log associate-+r+ add-cbrt-cube div-inv
1×+-commutative distribute-rgt-in sub-neg flip3-- distribute-rgt-out-- distribute-lft-in flip3-+ diff-log sum-log frac-sub flip-- flip-+ sub-div
Counts
2 → 36
Calls
2 calls:
3.0ms
(+ 1.0 (* 4.0 (+ 0.25 (- (/ x y) (/ z y)))))
12.0ms
(- (/ x y) (/ z y))

series191.0ms

Counts
2 → 6
Calls
2 calls:
185.0ms
(+ 1.0 (* 4.0 (+ 0.25 (- (/ x y) (/ z y)))))
5.0ms
(- (/ x y) (/ z y))

simplify56.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
04972530
14972530

prune46.0ms

Filtered
33 candidates to 42 candidates (-27.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New42042
Fresh011
Picked011
Done000
Total42244

Merged error: 0b

Counts
44 → 2

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ 2.0 (* (- x z) (/ 4.0 y)))
0.3b
(* (- x z) (/ 4.0 y))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
7×add-exp-log add-cbrt-cube
5×associate-*l*
4×pow1 add-log-exp
2×frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 49
Calls
2 calls:
3.0ms
(+ 2.0 (* (- x z) (/ 4.0 y)))
9.0ms
(* (- x z) (/ 4.0 y))

series14.0ms

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

simplify31.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 0 (26.0ms)

IterNodesCost
05051557

prune79.0ms

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

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New55055
Fresh000
Picked011
Done011
Total55257

Merged error: 0b

Counts
57 → 2

regimes118.0ms

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
01513
11513

end0.0ms

sample713.0ms

Algorithm
intervals
Results
367.0ms10165×body80valid

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