Details

Time bar (total: 2.7s)

sample22.0ms

Algorithm
intervals
Results
11.0ms324×body80valid

simplify88.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 7 (34.0ms)

IterNodesCost
0226
1466
21116
32376
44056
55956
69196
726275
850015

prune5.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

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

series54.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
29.0ms
(/ (- x z) y)

simplify85.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0263320
1854293
23903293
35001293

prune103.0ms

Filtered
57 candidates to 42 candidates (73.7%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New54357
Fresh000
Picked101
Done000
Total55358

Merged error: 0b

Counts
58 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
19×associate-*r*
9×add-exp-log add-cbrt-cube
7×distribute-lft-out-- difference-of-squares
5×associate-/l*
4×pow1
3×associate-*l* associate-/r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×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)

series66.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(* 4.0 (/ (- x z) y))
25.0ms
(/ (- x z) y)

simplify35.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0275397
11205366
25002366

prune124.0ms

Filtered
82 candidates to 56 candidates (68.3%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New81182
Fresh112
Picked101
Done000
Total83285

Merged error: 0b

Counts
85 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
24×*-un-lft-identity
20×times-frac
12×associate-*r*
8×add-cube-cbrt distribute-lft-out-- difference-of-squares
4×pow1 add-exp-log associate-*r/ add-cbrt-cube div-inv add-log-exp
3×sub-neg associate-*l*
2×distribute-rgt-in flip3-- distribute-rgt-out-- distribute-lft-in frac-sub flip-- sub-div
1×diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 58
Calls
2 calls:
16.0ms
(* 4.0 (- (/ x y) (/ z y)))
13.0ms
(- (/ x y) (/ z y))

series59.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(* 4.0 (- (/ x y) (/ z y)))
24.0ms
(- (/ x y) (/ z y))

simplify82.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0235352
1912325
23828325
35001325

prune99.0ms

Filtered
64 candidates to 45 candidates (70.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New64064
Fresh011
Picked011
Done000
Total64266

Merged error: 0b

Counts
66 → 2

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ (- x z) y)) (cbrt (/ (- x z) y)))
4.3b
(cbrt (/ (- x z) y))
4.3b
(cbrt (/ (- x z) y))
4.3b
(cbrt (/ (- x z) y))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
157×cbrt-prod
141×add-sqr-sqrt
135×*-un-lft-identity
123×times-frac
75×add-cube-cbrt
28×swap-sqr
27×distribute-lft-out--
22×associate-*r* associate-*l*
21×difference-of-squares
11×pow1
9×pow1/3 unswap-sqr
7×cbrt-div div-inv
6×add-exp-log
4×add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 186
Calls
4 calls:
20.0ms
(* (cbrt (/ (- x z) y)) (cbrt (/ (- x z) y)))
4.0ms
(cbrt (/ (- x z) y))
4.0ms
(cbrt (/ (- x z) y))
4.0ms
(cbrt (/ (- x z) y))

series559.0ms

Counts
4 → 12
Calls
4 calls:
166.0ms
(* (cbrt (/ (- x z) y)) (cbrt (/ (- x z) y)))
130.0ms
(cbrt (/ (- x z) y))
133.0ms
(cbrt (/ (- x z) y))
130.0ms
(cbrt (/ (- x z) y))

simplify56.0ms

Algorithm
egg-herbie
Counts
198 → 198
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
04352002
114091946
250011856

prune513.0ms

Filtered
198 candidates to 144 candidates (72.7%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1980198
Fresh000
Picked011
Done011
Total1982200

Merged error: 0b

Counts
200 → 2

regimes40.0ms

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
0115
1115

end0.0ms

sample579.0ms

Algorithm
intervals
Results
362.0ms10087×body80valid

Profiling

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