Details

Time bar (total: 5.3s)

sample41.0ms

Algorithm
intervals
Results
20.0ms408×body80valid
0.0ms1×body1280valid

simplify43.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 4 (41.0ms)

IterNodesCost
03810
11189
24289
317639
450028

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma (- 1.0 y) z (- (fma b (- (+ y t) 2.0) x) (* (- t 1.0) a)))
0.0b
(* (- t 1.0) a)
0.0b
(- (fma b (- (+ y t) 2.0) x) (* (- t 1.0) a))
0.0b
(fma b (- (+ y t) 2.0) x)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
10×*-un-lft-identity
8×add-cube-cbrt
6×pow1 add-exp-log add-cbrt-cube add-log-exp
5×associate-*l*
4×expm1-log1p-u log1p-expm1-u
3×fma-neg associate-*r* prod-diff fma-udef
2×flip3-- associate-*l/ flip--
1×sub-neg diff-log pow-prod-down prod-exp associate--l+ *-commutative cbrt-unprod distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 65
Calls
4 calls:
0.0ms
(fma (- 1.0 y) z (- (fma b (- (+ y t) 2.0) x) (* (- t 1.0) a)))
10.0ms
(* (- t 1.0) a)
3.0ms
(- (fma b (- (+ y t) 2.0) x) (* (- t 1.0) a))
0.0ms
(fma b (- (+ y t) 2.0) x)

series329.0ms

Counts
4 → 12
Calls
4 calls:
169.0ms
(fma (- 1.0 y) z (- (fma b (- (+ y t) 2.0) x) (* (- t 1.0) a)))
30.0ms
(* (- t 1.0) a)
79.0ms
(- (fma b (- (+ y t) 2.0) x) (* (- t 1.0) a))
51.0ms
(fma b (- (+ y t) 2.0) x)

simplify100.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 3 (94.0ms)

IterNodesCost
0260488
1859429
24490414
35001413

prune288.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- (fma b (- (+ y t) 2.0) x) (* (- t 1.0) a))) (cbrt (- (fma b (- (+ y t) 2.0) x) (* (- t 1.0) a))))
0.6b
(cbrt (- (fma b (- (+ y t) 2.0) x) (* (- t 1.0) a)))
0.6b
(cbrt (- (fma b (- (+ y t) 2.0) x) (* (- t 1.0) a)))
0.6b
(cbrt (- (fma b (- (+ y t) 2.0) x) (* (- t 1.0) a)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×flip3-- pow1/3 flip--
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 95
Calls
4 calls:
15.0ms
(* (cbrt (- (fma b (- (+ y t) 2.0) x) (* (- t 1.0) a))) (cbrt (- (fma b (- (+ y t) 2.0) x) (* (- t 1.0) a))))
2.0ms
(cbrt (- (fma b (- (+ y t) 2.0) x) (* (- t 1.0) a)))
2.0ms
(cbrt (- (fma b (- (+ y t) 2.0) x) (* (- t 1.0) a)))
2.0ms
(cbrt (- (fma b (- (+ y t) 2.0) x) (* (- t 1.0) a)))

series1.8s

Counts
4 → 12
Calls
4 calls:
982.0ms
(* (cbrt (- (fma b (- (+ y t) 2.0) x) (* (- t 1.0) a))) (cbrt (- (fma b (- (+ y t) 2.0) x) (* (- t 1.0) a))))
263.0ms
(cbrt (- (fma b (- (+ y t) 2.0) x) (* (- t 1.0) a)))
261.0ms
(cbrt (- (fma b (- (+ y t) 2.0) x) (* (- t 1.0) a)))
255.0ms
(cbrt (- (fma b (- (+ y t) 2.0) x) (* (- t 1.0) a)))

simplify49.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
04041906
112761794
250021657

prune474.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- t 1.0) a)
0.0b
(fma (- 1.0 y) z (- (fma b y (- x (* 2.0 b))) (* (- t 1.0) a)))
0.0b
(- (fma b y (- x (* 2.0 b))) (* (- t 1.0) a))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
9×*-un-lft-identity
7×add-cube-cbrt
5×pow1 add-exp-log associate-*l* add-cbrt-cube add-log-exp
3×expm1-log1p-u fma-neg associate-*r* prod-diff log1p-expm1-u
2×flip3-- associate-*l/ flip-- fma-udef
1×sub-neg diff-log pow-prod-down prod-exp associate--l+ *-commutative cbrt-unprod distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 55
Calls
3 calls:
10.0ms
(* (- t 1.0) a)
0.0ms
(fma (- 1.0 y) z (- (fma b y (- x (* 2.0 b))) (* (- t 1.0) a)))
3.0ms
(- (fma b y (- x (* 2.0 b))) (* (- t 1.0) a))

series282.0ms

Counts
3 → 9
Calls
3 calls:
27.0ms
(* (- t 1.0) a)
151.0ms
(fma (- 1.0 y) z (- (fma b y (- x (* 2.0 b))) (* (- t 1.0) a)))
103.0ms
(- (fma b y (- x (* 2.0 b))) (* (- t 1.0) a))

simplify95.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 3 (90.0ms)

IterNodesCost
0247434
1844380
24551359
35001357

prune222.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- t 1.0) a)
0.0b
(fma b y (fma b t x))
0.0b
(- (fma b y (fma b t x)) (* (- t 1.0) a))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
9×*-un-lft-identity
7×add-cube-cbrt
5×pow1 add-exp-log associate-*l* add-cbrt-cube add-log-exp
3×expm1-log1p-u fma-neg associate-*r* prod-diff log1p-expm1-u
2×flip3-- associate-*l/ flip-- fma-udef
1×sub-neg diff-log pow-prod-down prod-exp associate--l+ *-commutative cbrt-unprod distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 55
Calls
3 calls:
10.0ms
(* (- t 1.0) a)
0.0ms
(fma b y (fma b t x))
3.0ms
(- (fma b y (fma b t x)) (* (- t 1.0) a))

series141.0ms

Counts
3 → 9
Calls
3 calls:
28.0ms
(* (- t 1.0) a)
40.0ms
(fma b y (fma b t x))
74.0ms
(- (fma b y (fma b t x)) (* (- t 1.0) a))

simplify29.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0220321
1841288
25001279

prune210.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes168.0ms

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
0188
1188

end0.0ms

sample942.0ms

Algorithm
intervals
Results
534.0ms12546×body80valid
1.0ms3×body1280valid
0.0ms2×body640valid
0.0ms1×body320valid
0.0ms1×body160valid