Details

Time bar (total: 1.8s)

sample44.0ms

Algorithm
intervals
Results
19.0ms342×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

prune7.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize7.0ms

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))))
6.0ms
(/ (- x z) y)

series14.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))
6.0ms
(/ (- x z) y)

simplify82.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0264320
1853293
23874293
35002293

prune70.0ms

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

rewrite17.0ms

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))
5.0ms
(/ (- x z) y)

series14.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(* 4.0 (/ (- x z) y))
6.0ms
(/ (- x z) y)

simplify34.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0275397
11205366
25001366

prune73.0ms

Filtered
56 candidates to 82 candidates (-46.4%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New80282
Fresh202
Picked011
Done000
Total82385

Merged error: 0b

Counts
85 → 3

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* 4.0 (* (- x z) (/ 1 y)))
0.2b
(* (- x z) (/ 1 y))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log
20×add-sqr-sqrt
16×add-cbrt-cube
14×*-un-lft-identity associate-*r*
13×prod-exp
11×add-cube-cbrt times-frac
9×pow1
8×associate-*r/ associate-*l*
7×cbrt-unprod
4×frac-times flip3-- div-exp pow-prod-down associate-*l/ flip--
3×unswap-sqr
2×cbrt-undiv rec-exp 1-exp un-div-inv *-commutative add-log-exp
1×div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 70
Calls
2 calls:
9.0ms
(* 4.0 (* (- x z) (/ 1 y)))
9.0ms
(* (- x z) (/ 1 y))

series14.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(* 4.0 (* (- x z) (/ 1 y)))
6.0ms
(* (- x z) (/ 1 y))

simplify38.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0336384
11487309
25001297

prune67.0ms

Filtered
48 candidates to 76 candidates (-58.3%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New76076
Fresh011
Picked011
Done011
Total76379

Merged error: 0b

Counts
79 → 3

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ y (- x z))
0.0b
(* 4.0 (/ 1 (/ y (- x z))))
0.5b
(/ 1 (/ y (- x z)))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
252×times-frac
185×add-sqr-sqrt
173×*-un-lft-identity
121×add-cube-cbrt
68×associate-*r*
35×add-exp-log
26×associate-/r*
25×distribute-lft-out-- difference-of-squares
19×add-cbrt-cube
18×associate-/r/
15×div-exp
10×div-inv
8×flip3-- flip--
7×cbrt-undiv prod-exp
6×pow1 associate-/l*
5×unswap-sqr
4×rec-exp 1-exp
3×associate-*l* cbrt-unprod add-log-exp
2×frac-2neg clear-num
1×pow-flip associate-*r/ pow-prod-down un-div-inv *-commutative inv-pow
Counts
3 → 242
Calls
3 calls:
5.0ms
(/ y (- x z))
22.0ms
(* 4.0 (/ 1 (/ y (- x z))))
9.0ms
(/ 1 (/ y (- x z)))

series24.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(/ y (- x z))
9.0ms
(* 4.0 (/ 1 (/ y (- x z))))
8.0ms
(/ 1 (/ y (- x z)))

simplify82.0ms

Algorithm
egg-herbie
Counts
251 → 251
Iterations

Useful iterations: 2 (60.0ms)

IterNodesCost
07081681
136521478
250021284

prune219.0ms

Filtered
141 candidates to 251 candidates (-78.0%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New2510251
Fresh000
Picked011
Done022
Total2513254

Merged error: 0b

Counts
254 → 3

regimes130.0ms

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
0114
1114

end0.0ms

sample704.0ms

Algorithm
intervals
Results
361.0ms10055×body80valid

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