Details

Time bar (total: 13.4s)

sample128.0ms

Algorithm
intervals
Results
39.0ms256×body80valid
24.0ms735×body80nan

simplify22.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
067
187
297
done97

prune156.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (/ 1.0 x) 1.0)

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
47×add-sqr-sqrt
44×*-un-lft-identity
42×add-cube-cbrt
39×prod-diff
37×times-frac
13×fma-neg
4×div-inv
3×add-log-exp
2×difference-of-squares
1×pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log add-cbrt-cube flip-- log1p-expm1-u distribute-lft-out--
Counts
1 → 69
Calls
1 calls:
45.0ms
(- (/ 1.0 x) 1.0)

series71.0ms

Counts
1 → 3
Calls
1 calls:
70.0ms
(- (/ 1.0 x) 1.0)

simplify3.0s

Counts
72 → 72
Iterations

Useful iterations: done (3.0s)

IterNodesCost
01111323
1229939
2472748
31773498
done5000480

prune137.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ (/ 1.0 x) x) 1.0)
0.1b
(/ (/ 1.0 x) x)
31.8b
(/ (* 1.0 (- (/ (/ 1.0 x) x) 1.0)) (+ (/ 1.0 x) 1.0))

rewrite354.0ms

Algorithm
rewrite-expression-head
Rules
346×times-frac
239×add-sqr-sqrt
236×*-un-lft-identity
230×add-cube-cbrt
129×prod-diff
43×fma-neg
22×div-inv
14×associate-/l*
13×add-exp-log add-cbrt-cube
7×associate-/r*
5×cbrt-undiv div-exp add-log-exp
3×pow1 expm1-log1p-u log1p-expm1-u associate-/l/ difference-of-squares
2×flip3-- frac-2neg associate-*r/ clear-num associate-/r/ flip-- distribute-lft-out
1×sub-neg flip3-+ diff-log prod-exp cbrt-unprod flip-+ distribute-lft-out--
Counts
3 → 291
Calls
3 calls:
77.0ms
(- (/ (/ 1.0 x) x) 1.0)
11.0ms
(/ (/ 1.0 x) x)
228.0ms
(/ (* 1.0 (- (/ (/ 1.0 x) x) 1.0)) (+ (/ 1.0 x) 1.0))

series313.0ms

Counts
3 → 9
Calls
3 calls:
69.0ms
(- (/ (/ 1.0 x) x) 1.0)
40.0ms
(/ (/ 1.0 x) x)
204.0ms
(/ (* 1.0 (- (/ (/ 1.0 x) x) 1.0)) (+ (/ 1.0 x) 1.0))

simplify1.9s

Counts
300 → 300
Iterations

Useful iterations: done (1.9s)

IterNodesCost
03626284
18474887
222403977
done50003691

prune712.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt (/ 1.0 x))
0.2b
(fma (/ (sqrt (/ 1.0 x)) 1) (/ (sqrt (/ 1.0 x)) x) (- 1.0))
0.2b
(/ (sqrt (/ 1.0 x)) x)
31.8b
(/ (* 1.0 (fma (/ (sqrt (/ 1.0 x)) 1) (/ (sqrt (/ 1.0 x)) x) (- 1.0))) (+ (/ 1.0 x) 1.0))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
98×times-frac
66×*-un-lft-identity
65×add-sqr-sqrt sqrt-prod
62×add-cube-cbrt
17×associate-/l*
11×add-exp-log add-cbrt-cube
7×associate-/r* div-inv
5×pow1
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×cbrt-undiv div-exp
2×rem-sqrt-square frac-2neg sqrt-div clear-num associate-/r/ distribute-lft-out
1×sqrt-pow1 flip3-+ pow1/2 prod-exp cbrt-unprod flip-+ fma-udef associate-/l/
Counts
4 → 146
Calls
4 calls:
8.0ms
(sqrt (/ 1.0 x))
1.0ms
(fma (/ (sqrt (/ 1.0 x)) 1) (/ (sqrt (/ 1.0 x)) x) (- 1.0))
24.0ms
(/ (sqrt (/ 1.0 x)) x)
53.0ms
(/ (* 1.0 (fma (/ (sqrt (/ 1.0 x)) 1) (/ (sqrt (/ 1.0 x)) x) (- 1.0))) (+ (/ 1.0 x) 1.0))

series788.0ms

Counts
4 → 12
Calls
4 calls:
69.0ms
(sqrt (/ 1.0 x))
361.0ms
(fma (/ (sqrt (/ 1.0 x)) 1) (/ (sqrt (/ 1.0 x)) x) (- 1.0))
113.0ms
(/ (sqrt (/ 1.0 x)) x)
244.0ms
(/ (* 1.0 (fma (/ (sqrt (/ 1.0 x)) 1) (/ (sqrt (/ 1.0 x)) x) (- 1.0))) (+ (/ 1.0 x) 1.0))

simplify2.1s

Counts
158 → 158
Iterations

Useful iterations: done (2.1s)

IterNodesCost
03202649
16762185
219251929
done50011911

prune819.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes112.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
done67

end0.0ms

sample2.6s

Algorithm
intervals
Results
1.5s23928×body80nan
544.0ms8000×body80valid