Details

Time bar (total: 5.5s)

sample41.0ms

Algorithm
intervals
Results
16.0ms404×body80valid

simplify41.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 4 (40.0ms)

IterNodesCost
03810
11189
24289
317639
450028

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

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

rewrite277.0ms

Algorithm
rewrite-expression-head
Rules
24×associate-*l/
21×add-sqr-sqrt
20×*-un-lft-identity
19×flip3-- flip--
15×add-log-exp
13×add-cube-cbrt
12×frac-add
11×associate-*l*
10×associate-+l+
9×prod-diff
8×pow1 add-exp-log frac-sub add-cbrt-cube
6×associate-*r*
5×associate--l+
4×expm1-log1p-u diff-log log1p-expm1-u
3×sub-neg fma-def fma-neg sum-log distribute-lft-out--
2×pow-prod-down prod-exp *-commutative cbrt-unprod difference-of-squares unswap-sqr
1×+-commutative associate-+l- flip3-+ flip-+ distribute-lft-out
Counts
4 → 110
Calls
4 calls:
21.0ms
(* (- t 1.0) a)
6.0ms
(- x (* (- y 1.0) z))
143.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
102.0ms
(* (- (+ y t) 2.0) b)

series248.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(* (- t 1.0) a)
31.0ms
(- x (* (- y 1.0) z))
158.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
31.0ms
(* (- (+ y t) 2.0) b)

simplify105.0ms

Algorithm
egg-herbie
Counts
122 → 122
Iterations

Useful iterations: 2 (92.0ms)

IterNodesCost
09021372
146761252
250011248

prune426.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

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

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt *-un-lft-identity
10×associate-*l/ add-log-exp
9×add-cube-cbrt
6×pow1 add-exp-log flip3-- fma-neg prod-diff add-cbrt-cube flip--
5×associate-*l*
4×expm1-log1p-u frac-sub log1p-expm1-u distribute-neg-frac
3×fma-def associate-*r*
2×distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in diff-log fma-udef
1×+-commutative associate--l- neg-sub0 sub-neg associate-+r+ flip3-+ pow-prod-down neg-log prod-exp sum-log *-commutative cbrt-unprod flip-+ distribute-lft-out distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 84
Calls
4 calls:
23.0ms
(- (- (* (- y 1.0) z)) (* (- t 1.0) a))
22.0ms
(* (- t 1.0) a)
6.0ms
(+ x (fma b (- (+ y t) 2.0) (- (- (* (- y 1.0) z)) (* (- t 1.0) a))))
0.0ms
(fma b (- (+ y t) 2.0) (- (- (* (- y 1.0) z)) (* (- t 1.0) a)))

series363.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(- (- (* (- y 1.0) z)) (* (- t 1.0) a))
34.0ms
(* (- t 1.0) a)
163.0ms
(+ x (fma b (- (+ y t) 2.0) (- (- (* (- y 1.0) z)) (* (- t 1.0) a))))
105.0ms
(fma b (- (+ y t) 2.0) (- (- (* (- y 1.0) z)) (* (- t 1.0) a)))

simplify59.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0499795
11953721
25002713

prune340.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (* (cbrt (- (+ y t) 2.0)) (cbrt (- (+ y t) 2.0))) (* (cbrt (- (+ y t) 2.0)) b))
0.7b
(cbrt (- (+ y t) 2.0))
0.7b
(cbrt (- (+ y t) 2.0))
0.7b
(cbrt (- (+ y t) 2.0))

rewrite292.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-div
32×associate-*l/
30×flip3-- flip--
28×frac-times
22×*-un-lft-identity
18×cbrt-prod
16×pow1 add-exp-log
13×add-sqr-sqrt
10×add-cbrt-cube
8×associate-*r/ pow-prod-down prod-exp cbrt-unprod
7×add-cube-cbrt
6×distribute-lft-out--
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×pow1/3 distribute-lft-out difference-of-squares
1×associate-*r* associate-*l* *-commutative
Counts
4 → 104
Calls
4 calls:
235.0ms
(* (* (cbrt (- (+ y t) 2.0)) (cbrt (- (+ y t) 2.0))) (* (cbrt (- (+ y t) 2.0)) b))
19.0ms
(cbrt (- (+ y t) 2.0))
16.0ms
(cbrt (- (+ y t) 2.0))
16.0ms
(cbrt (- (+ y t) 2.0))

series380.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(* (* (cbrt (- (+ y t) 2.0)) (cbrt (- (+ y t) 2.0))) (* (cbrt (- (+ y t) 2.0)) b))
107.0ms
(cbrt (- (+ y t) 2.0))
107.0ms
(cbrt (- (+ y t) 2.0))
111.0ms
(cbrt (- (+ y t) 2.0))

simplify46.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
04891545
113471361
250011282

prune419.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt (- (+ y t) 2.0))
0.7b
(cbrt (- (+ y t) 2.0))
0.7b
(cbrt (- (+ y t) 2.0))
0.7b
(cbrt (- (+ y t) 2.0))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
24×cbrt-prod
16×add-sqr-sqrt
8×add-cube-cbrt cbrt-div distribute-lft-out--
4×pow1 add-exp-log expm1-log1p-u flip3-- pow1/3 add-cbrt-cube flip-- log1p-expm1-u distribute-lft-out add-log-exp difference-of-squares
Counts
4 → 72
Calls
4 calls:
16.0ms
(cbrt (- (+ y t) 2.0))
16.0ms
(cbrt (- (+ y t) 2.0))
19.0ms
(cbrt (- (+ y t) 2.0))
17.0ms
(cbrt (- (+ y t) 2.0))

series442.0ms

Counts
4 → 12
Calls
4 calls:
109.0ms
(cbrt (- (+ y t) 2.0))
110.0ms
(cbrt (- (+ y t) 2.0))
114.0ms
(cbrt (- (+ y t) 2.0))
109.0ms
(cbrt (- (+ y t) 2.0))

simplify51.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 2 (14.0ms)

IterNodesCost
0203608
1525580
21885552
35001552

prune449.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes175.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02610
12810
22810

end0.0ms

sample1.1s

Algorithm
intervals
Results
506.0ms12403×body80valid
0.0ms2×body320valid
0.0ms1×body640valid