Details

Time bar (total: 4.3s)

sample73.0ms

Algorithm
intervals
Results
48.0ms257×body10240exit
6.0ms193×body80valid
2.0ms17×body640valid
2.0ms27×body320valid
1.0ms23×body160valid

simplify46.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 3 (6.0ms)

IterNodesCost
0209
1489
21079
32248
415148
550018

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 14.9b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (+ wj 1))
0.0b
(/ wj (+ wj 1))
0.0b
(/ (/ x (+ wj 1)) (exp wj))
5.6b
(- (+ (/ (/ x (+ wj 1)) (exp wj)) wj) (/ wj (+ wj 1)))

rewrite378.0ms

Algorithm
rewrite-expression-head
Rules
127×times-frac
118×*-un-lft-identity
78×add-sqr-sqrt
73×add-cube-cbrt
24×associate-/l*
21×distribute-lft-out
13×add-cbrt-cube
12×associate-/r/
11×add-exp-log associate-/r*
9×add-log-exp
7×flip3-+ flip-+ div-inv
5×cbrt-undiv div-exp
4×pow1
3×frac-2neg clear-num
2×diff-log frac-sub distribute-lft-out-- difference-of-squares
1×sub-neg flip3-- associate--l+ sum-log flip-- associate-/l/
Counts
4 → 176
Calls
4 calls:
5.0ms
(/ x (+ wj 1))
5.0ms
(/ wj (+ wj 1))
13.0ms
(/ (/ x (+ wj 1)) (exp wj))
348.0ms
(- (+ (/ (/ x (+ wj 1)) (exp wj)) wj) (/ wj (+ wj 1)))

series144.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(/ x (+ wj 1))
20.0ms
(/ wj (+ wj 1))
39.0ms
(/ (/ x (+ wj 1)) (exp wj))
58.0ms
(- (+ (/ (/ x (+ wj 1)) (exp wj)) wj) (/ wj (+ wj 1)))

simplify78.0ms

Algorithm
egg-herbie
Counts
188 → 188
Iterations

Useful iterations: 2 (61.0ms)

IterNodesCost
07211524
133031471
250011469

prune428.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.7b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* 2 (* wj x))
0.0b
(- (+ x (pow wj 2)) (* 2 (* wj x)))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube add-log-exp
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*l* pow-prod-down prod-exp cbrt-unprod
2×diff-log
1×sub-neg flip3-- associate-*r* associate--l+ sum-log *-commutative flip--
Counts
2 → 32
Calls
2 calls:
6.0ms
(* 2 (* wj x))
43.0ms
(- (+ x (pow wj 2)) (* 2 (* wj x)))

series49.0ms

Counts
2 → 6
Calls
2 calls:
18.0ms
(* 2 (* wj x))
30.0ms
(- (+ x (pow wj 2)) (* 2 (* wj x)))

simplify111.0ms

Algorithm
egg-herbie
Counts
38 → 38
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0162196
1645179
23836177
35001177

prune75.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.7b

localize5.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify2.0ms

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000

prune12.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.7b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (+ wj 1))
0.0b
(/ wj (+ wj 1))
0.0b
(/ (/ x (+ wj 1)) (exp wj))
6.2b
(- wj (/ wj (+ wj 1)))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
127×times-frac
115×*-un-lft-identity
78×add-sqr-sqrt
73×add-cube-cbrt
24×associate-/l*
20×distribute-lft-out
13×add-cbrt-cube
12×associate-/r/
11×add-exp-log associate-/r*
7×div-inv
6×flip3-+ flip-+ add-log-exp
5×cbrt-undiv div-exp
4×pow1
3×frac-2neg clear-num
2×difference-of-squares
1×sub-neg flip3-- diff-log flip-- associate-/l/ distribute-lft-out--
Counts
4 → 171
Calls
4 calls:
5.0ms
(/ x (+ wj 1))
5.0ms
(/ wj (+ wj 1))
15.0ms
(/ (/ x (+ wj 1)) (exp wj))
12.0ms
(- wj (/ wj (+ wj 1)))

series111.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(/ x (+ wj 1))
20.0ms
(/ wj (+ wj 1))
43.0ms
(/ (/ x (+ wj 1)) (exp wj))
25.0ms
(- wj (/ wj (+ wj 1)))

simplify70.0ms

Algorithm
egg-herbie
Counts
183 → 183
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
06311335
128411281
250011275

prune404.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

regimes34.0ms

Accuracy

0% (1.0b remaining)

Error of 1.1b against oracle of 0.1b and baseline of 1.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02110
12110

end0.0ms

sample2.1s

Algorithm
intervals
Results
1.4s7771×body10240exit
202.0ms6320×body80valid
76.0ms797×body320valid
64.0ms444×body640valid
34.0ms515×body160valid