Details

Time bar (total: 8.2s)

sample27.0ms

Algorithm
intervals
Results
12.0ms358×body80valid

simplify101.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

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

prune3.0ms

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: 4.5b

Counts
2 → 1

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ y (* z 3.0))
0.2b
(* (* z 3.0) y)
6.9b
(/ t (* (* z 3.0) y))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
253×add-sqr-sqrt
212×times-frac
185×*-un-lft-identity
183×add-cube-cbrt
120×prod-diff
114×associate-*l*
69×associate-*r*
34×associate-/r* unswap-sqr
23×add-exp-log *-commutative add-cbrt-cube
9×pow1
7×prod-exp cbrt-unprod
6×associate-/l* add-log-exp
5×cbrt-undiv div-exp div-inv
4×expm1-log1p-u log1p-expm1-u
3×fma-neg pow-prod-down difference-of-squares
2×frac-2neg clear-num
1×sub-neg flip3-- diff-log flip-- distribute-lft-out--
Counts
4 → 350
Calls
4 calls:
19.0ms
(- x (/ y (* z 3.0)))
7.0ms
(/ y (* z 3.0))
8.0ms
(* (* z 3.0) y)
14.0ms
(/ t (* (* z 3.0) y))

series128.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(- x (/ y (* z 3.0)))
22.0ms
(/ y (* z 3.0))
23.0ms
(* (* z 3.0) y)
41.0ms
(/ t (* (* z 3.0) y))

simplify106.0ms

Algorithm
egg-herbie
Counts
362 → 362
Iterations

Useful iterations: 1 (59.0ms)

IterNodesCost
014694668
150013691

prune591.0ms

Filtered
362 candidates to 214 candidates (59.1%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New3548362
Fresh000
Picked101
Done000
Total3558363

Merged error: 0.0b

Counts
363 → 8

localize11.0ms

Local error

Found 4 expressions with local error:

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

rewrite188.0ms

Algorithm
rewrite-expression-head
Rules
547×times-frac
496×add-sqr-sqrt
411×*-un-lft-identity
402×add-cube-cbrt
240×prod-diff
122×associate-+l+
114×associate-*r* associate-*l*
74×frac-add
57×associate-/r*
51×associate-/l*
40×unswap-sqr
38×flip3-- *-commutative flip--
27×associate-/l/
23×div-inv
21×add-exp-log add-cbrt-cube
11×add-log-exp
8×cbrt-undiv div-exp
7×fma-def frac-2neg clear-num
6×difference-of-squares
4×pow1 expm1-log1p-u log1p-expm1-u
3×fma-neg prod-exp cbrt-unprod distribute-lft-out--
2×sub-neg diff-log sum-log distribute-lft-out
1×+-commutative associate-+l- flip3-+ flip-+
Counts
4 → 638
Calls
4 calls:
96.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t z) (* 3.0 y)))
19.0ms
(- x (/ y (* z 3.0)))
7.0ms
(/ y (* z 3.0))
17.0ms
(/ (/ t z) (* 3.0 y))

series190.0ms

Counts
4 → 12
Calls
4 calls:
87.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t z) (* 3.0 y)))
38.0ms
(- x (/ y (* z 3.0)))
22.0ms
(/ y (* z 3.0))
43.0ms
(/ (/ t z) (* 3.0 y))

simplify208.0ms

Algorithm
egg-herbie
Counts
650 → 650
Iterations

Useful iterations: 1 (102.0ms)

IterNodesCost
0287510363
150019659

prune1.6s

Filtered
650 candidates to 469 candidates (72.2%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New6437650
Fresh707
Picked101
Done000
Total6517658

Merged error: 0.0b

Counts
658 → 7

localize11.0ms

Local error

Found 4 expressions with local error:

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

rewrite197.0ms

Algorithm
rewrite-expression-head
Rules
768×times-frac
555×add-sqr-sqrt
514×*-un-lft-identity
505×add-cube-cbrt
258×prod-diff
131×associate-+l+
74×frac-add
64×associate-/l*
51×associate-/r*
48×associate-*r* associate-*l*
45×div-inv
38×flip3-- flip--
36×associate-/l/
21×add-exp-log add-cbrt-cube
16×*-commutative unswap-sqr
11×add-log-exp
9×cbrt-undiv div-exp
8×frac-2neg clear-num
7×fma-def
6×difference-of-squares
4×pow1 expm1-log1p-u log1p-expm1-u
3×fma-neg distribute-lft-out--
2×sub-neg diff-log prod-exp sum-log cbrt-unprod distribute-lft-out
1×+-commutative associate-+l- flip3-+ flip-+
Counts
4 → 669
Calls
4 calls:
95.0ms
(+ (- x (/ (/ y 3.0) z)) (/ (/ t z) (* 3.0 y)))
24.0ms
(- x (/ (/ y 3.0) z))
8.0ms
(/ (/ y 3.0) z)
14.0ms
(/ (/ t z) (* 3.0 y))

series189.0ms

Counts
4 → 12
Calls
4 calls:
88.0ms
(+ (- x (/ (/ y 3.0) z)) (/ (/ t z) (* 3.0 y)))
37.0ms
(- x (/ (/ y 3.0) z))
28.0ms
(/ (/ y 3.0) z)
34.0ms
(/ (/ t z) (* 3.0 y))

simplify231.0ms

Algorithm
egg-herbie
Counts
681 → 681
Iterations

Useful iterations: 1 (106.0ms)

IterNodesCost
0311512195
1500111580

prune1.9s

Filtered
681 candidates to 524 candidates (76.9%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New6774681
Fresh516
Picked101
Done000
Total6835688

Merged error: 0b

Counts
688 → 5

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ (/ y 3.0) z))
0.2b
(/ (/ y 3.0) z)
0.3b
(/ t (* 3.0 z))
4.3b
(/ (/ t (* 3.0 z)) y)

rewrite88.0ms

Algorithm
rewrite-expression-head
Rules
576×times-frac
398×add-sqr-sqrt
357×*-un-lft-identity
355×add-cube-cbrt
129×prod-diff
62×associate-/l*
51×associate-*r* associate-*l*
33×associate-/r*
27×associate-/l/
23×add-exp-log add-cbrt-cube div-inv
17×*-commutative unswap-sqr
10×cbrt-undiv div-exp
6×add-log-exp
5×frac-2neg clear-num
4×pow1 expm1-log1p-u log1p-expm1-u
3×fma-neg difference-of-squares
2×prod-exp cbrt-unprod
1×sub-neg flip3-- diff-log flip-- distribute-lft-out--
Counts
4 → 496
Calls
4 calls:
24.0ms
(- x (/ (/ y 3.0) z))
8.0ms
(/ (/ y 3.0) z)
8.0ms
(/ t (* 3.0 z))
18.0ms
(/ (/ t (* 3.0 z)) y)

series123.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(- x (/ (/ y 3.0) z))
21.0ms
(/ (/ y 3.0) z)
29.0ms
(/ t (* 3.0 z))
33.0ms
(/ (/ t (* 3.0 z)) y)

simplify155.0ms

Algorithm
egg-herbie
Counts
508 → 508
Iterations

Useful iterations: 1 (78.0ms)

IterNodesCost
021546858
150025799

prune1.3s

Filtered
508 candidates to 366 candidates (72.0%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New5071508
Fresh134
Picked011
Done000
Total5085513

Merged error: 0b

Counts
513 → 5

regimes135.0ms

Accuracy

0% (1.7b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0147
1147

end0.0ms

sample668.0ms

Algorithm
intervals
Results
389.0ms11073×body80valid