Details

Time bar (total: 1.8s)

sample20.0ms

Algorithm
intervals
Results
6.0ms276×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1163
2183
3183

prune7.0ms

Filtered
1 candidates to 0 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 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt *-un-lft-identity
25×times-frac
13×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
5×associate-/r* associate-/l*
3×add-exp-log add-cbrt-cube
2×flip3-- associate-/r/ flip-- associate-/l/
1×pow1 cbrt-undiv frac-2neg div-sub div-exp clear-num div-inv add-log-exp
Counts
1 → 52
Calls
1 calls:
7.0ms
(/ (- x y) (- z y))

series9.0ms

Counts
1 → 3
Calls
1 calls:
9.0ms
(/ (- x y) (- z y))

simplify47.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0223354
1618340
22031340
35002340

prune110.0ms

Filtered
55 candidates to 37 candidates (32.7%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New53255
Fresh000
Picked101
Done000
Total54256

Merged error: 0b

Counts
56 → 2

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
29×*-un-lft-identity
19×add-sqr-sqrt
18×times-frac
12×distribute-lft-out--
6×difference-of-squares
4×associate-/r/
3×add-cube-cbrt flip3-- distribute-rgt-out-- flip-- add-log-exp
2×div-inv
1×pow1 add-exp-log sub-neg diff-log frac-sub add-cbrt-cube sub-div
Counts
1 → 29
Calls
1 calls:
23.0ms
(- (/ x (- z y)) (/ y (- z y)))

series13.0ms

Counts
1 → 3
Calls
1 calls:
13.0ms
(- (/ x (- z y)) (/ y (- z y)))

simplify61.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
0161251
1350238
2854238
32555238
45001238

prune72.0ms

Filtered
32 candidates to 25 candidates (21.9%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New32032
Fresh011
Picked011
Done000
Total32234

Merged error: 0b

Counts
34 → 2

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- x y) (- z y))
0.3b
(pow (/ (- x y) (- z y)) 3)
19.1b
(cbrt (pow (/ (- x y) (- z y)) 3))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
165×add-sqr-sqrt *-un-lft-identity
125×times-frac
68×cbrt-prod
62×unpow-prod-down cube-prod
61×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
10×associate-/r/
8×add-exp-log add-cbrt-cube
6×flip3-- flip--
5×associate-/r* div-inv associate-/l*
4×pow1
3×pow-unpow add-log-exp
2×cbrt-undiv cube-div cube-mult unpow3 div-exp pow-exp associate-/l/ rem-cube-cbrt sqr-pow
1×pow-to-exp cbrt-div pow-pow frac-2neg pow1/3 div-sub clear-num rem-cbrt-cube
Counts
3 → 212
Calls
3 calls:
7.0ms
(/ (- x y) (- z y))
10.0ms
(pow (/ (- x y) (- z y)) 3)
11.0ms
(cbrt (pow (/ (- x y) (- z y)) 3))

series46.0ms

Counts
3 → 9
Calls
3 calls:
9.0ms
(/ (- x y) (- z y))
28.0ms
(pow (/ (- x y) (- z y)) 3)
9.0ms
(cbrt (pow (/ (- x y) (- z y)) 3))

simplify72.0ms

Algorithm
egg-herbie
Counts
221 → 221
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
06091721
125901626
250011604

prune558.0ms

Filtered
221 candidates to 97 candidates (56.1%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New2210221
Fresh000
Picked011
Done011
Total2212223

Merged error: 0b

Counts
223 → 2

regimes213.0ms

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
075

end0.0ms

sample447.0ms

Algorithm
intervals
Results
176.0ms8352×body80valid

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