Details

Time bar (total: 4.2s)

sample32.0ms

Algorithm
intervals
Results
18.0ms354×body80valid

simplify58.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0247
1547
2927
31427
41927
52387
62557
72867
83307
94277
104557
115187
125957
138037
148077
158077

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 3.4b

Counts
2 → 1

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
0.2b
(/ y (* z 3.0))
0.2b
(* (* z 3.0) y)
7.1b
(/ t (* (* z 3.0) y))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
30×*-un-lft-identity
25×add-sqr-sqrt
23×add-exp-log add-cube-cbrt associate-+l+ add-cbrt-cube
21×prod-diff
15×times-frac
9×pow1 add-log-exp
7×prod-exp cbrt-unprod
6×associate-/l*
5×cbrt-undiv fma-def div-exp div-inv
4×expm1-log1p-u log1p-expm1-u
3×associate-*r* pow-prod-down
2×frac-2neg frac-add clear-num associate-/r* sum-log distribute-lft-out distribute-lft-out--
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log associate-*l* *-commutative flip-- flip-+ difference-of-squares
Counts
4 → 115
Calls
4 calls:
13.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
4.0ms
(/ y (* z 3.0))
5.0ms
(* (* z 3.0) y)
6.0ms
(/ t (* (* z 3.0) y))

series144.0ms

Counts
4 → 12
Calls
4 calls:
74.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
18.0ms
(/ y (* z 3.0))
24.0ms
(* (* z 3.0) y)
28.0ms
(/ t (* (* z 3.0) y))

simplify75.0ms

Algorithm
egg-herbie
Counts
127 → 127
Iterations

Useful iterations: 2 (64.0ms)

IterNodesCost
0500905
12477746
25001698

prune299.0ms

Filtered
127 candidates to 95 candidates (74.8%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New1216127
Fresh000
Picked101
Done000
Total1226128

Merged error: 0.0b

Counts
128 → 6

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
0.2b
(/ t (* z 3.0))
0.2b
(/ y (* z 3.0))
4.4b
(/ (/ t (* z 3.0)) y)

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
48×times-frac
45×*-un-lft-identity
40×add-sqr-sqrt
38×add-cube-cbrt
23×add-exp-log associate-+l+ add-cbrt-cube
21×prod-diff
13×associate-/l*
10×div-inv
9×cbrt-undiv div-exp add-log-exp
5×fma-def associate-/r*
4×pow1 expm1-log1p-u log1p-expm1-u
3×frac-2neg prod-exp clear-num cbrt-unprod
2×frac-add sum-log distribute-lft-out distribute-lft-out--
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log flip-- flip-+ associate-/l/ difference-of-squares
Counts
4 → 143
Calls
4 calls:
18.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
4.0ms
(/ t (* z 3.0))
4.0ms
(/ y (* z 3.0))
7.0ms
(/ (/ t (* z 3.0)) y)

series141.0ms

Counts
4 → 12
Calls
4 calls:
75.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
18.0ms
(/ t (* z 3.0))
18.0ms
(/ y (* z 3.0))
29.0ms
(/ (/ t (* z 3.0)) y)

simplify71.0ms

Algorithm
egg-herbie
Counts
155 → 155
Iterations

Useful iterations: 2 (57.0ms)

IterNodesCost
05771093
12337935
25001887

prune327.0ms

Filtered
155 candidates to 121 candidates (78.1%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1541155
Fresh145
Picked011
Done000
Total1556161

Merged error: 0b

Counts
161 → 6

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (* (/ 1 z) (/ (/ t 3.0) y)))
0.2b
(/ (/ t 3.0) y)
0.2b
(/ y (* z 3.0))
3.2b
(* (/ 1 z) (/ (/ t 3.0) y))

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
177×times-frac
136×add-sqr-sqrt
109×*-un-lft-identity
104×add-cube-cbrt
53×add-exp-log
43×associate-*r*
35×add-cbrt-cube
23×associate-+l+ div-exp
21×prod-diff
16×associate-/l*
14×cbrt-undiv div-inv
13×associate-*l* prod-exp
9×add-log-exp unswap-sqr
7×cbrt-unprod
6×pow1 frac-add
5×fma-def
4×expm1-log1p-u associate-/r* log1p-expm1-u
3×frac-times rec-exp flip3-- 1-exp associate-*r/ associate-*l/ flip--
2×frac-2neg clear-num sum-log
1×+-commutative associate-+l- sub-neg flip3-+ diff-log pow-prod-down *-commutative flip-+ associate-/l/ distribute-lft-out-- difference-of-squares
Counts
4 → 241
Calls
4 calls:
10.0ms
(+ (- x (/ y (* z 3.0))) (* (/ 1 z) (/ (/ t 3.0) y)))
6.0ms
(/ (/ t 3.0) y)
4.0ms
(/ y (* z 3.0))
21.0ms
(* (/ 1 z) (/ (/ t 3.0) y))

series139.0ms

Counts
4 → 12
Calls
4 calls:
76.0ms
(+ (- x (/ y (* z 3.0))) (* (/ 1 z) (/ (/ t 3.0) y)))
18.0ms
(/ (/ t 3.0) y)
18.0ms
(/ y (* z 3.0))
28.0ms
(* (/ 1 z) (/ (/ t 3.0) y))

simplify52.0ms

Algorithm
egg-herbie
Counts
253 → 253
Iterations

Useful iterations: 1 (28.0ms)

IterNodesCost
011711928
150021679

prune573.0ms

Filtered
253 candidates to 198 candidates (78.3%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New2521253
Fresh134
Picked011
Done011
Total2536259

Merged error: 0b

Counts
259 → 6

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ (/ (/ t 3.0) z) y))
0.1b
(/ (/ t 3.0) z)
0.2b
(/ y (* z 3.0))
4.4b
(/ (/ (/ t 3.0) z) y)

rewrite94.0ms

Algorithm
rewrite-expression-head
Rules
480×times-frac
253×*-un-lft-identity
248×add-sqr-sqrt
246×add-cube-cbrt
59×associate-/l*
26×div-inv
23×add-exp-log associate-+l+ add-cbrt-cube
21×prod-diff
11×cbrt-undiv div-exp
9×add-log-exp
7×associate-/r*
5×fma-def
4×pow1 expm1-log1p-u log1p-expm1-u
3×frac-2neg clear-num
2×frac-add sum-log associate-/l/ distribute-lft-out distribute-lft-out--
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log prod-exp flip-- cbrt-unprod flip-+ difference-of-squares
Counts
4 → 336
Calls
4 calls:
50.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ (/ t 3.0) z) y))
6.0ms
(/ (/ t 3.0) z)
5.0ms
(/ y (* z 3.0))
13.0ms
(/ (/ (/ t 3.0) z) y)

series145.0ms

Counts
4 → 12
Calls
4 calls:
75.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ (/ t 3.0) z) y))
18.0ms
(/ (/ t 3.0) z)
17.0ms
(/ y (* z 3.0))
34.0ms
(/ (/ (/ t 3.0) z) y)

simplify68.0ms

Algorithm
egg-herbie
Counts
348 → 348
Iterations

Useful iterations: 1 (31.0ms)

IterNodesCost
013753011
150012838

prune845.0ms

Filtered
348 candidates to 295 candidates (84.8%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New3480348
Fresh033
Picked011
Done022
Total3486354

Merged error: 0b

Counts
354 → 6

regimes147.0ms

Accuracy

72.4% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 1.7b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03517
13517

end0.0ms

sample772.0ms

Algorithm
intervals
Results
491.0ms11159×body80valid

Profiling

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