Details

Time bar (total: 33.2s)

sample19.0ms

Algorithm
intervals
Results
13.0ms256×body80valid

simplify5.0ms

Counts
1 → 1
Iterations
IterNodes
313
213
112
07

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ 1 (- x 1)) (/ x (+ x 1)))
0.0b
(/ x (+ x 1))
0.0b
(/ 1 (- x 1))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
67×*-un-lft-identity
41×times-frac
40×add-sqr-sqrt
24×add-cube-cbrt
12×distribute-lft-out
11×associate-/r*
add-exp-log
difference-of-squares
add-cbrt-cube
associate-/l* distribute-lft-out--
add-log-exp
pow1 difference-of-sqr-1 associate-/r/
div-exp insert-posit16 div-inv
cbrt-undiv clear-num frac-2neg flip3-+ flip-+
+-commutative rec-exp sum-log flip3-- 1-exp frac-add pow-flip flip-- inv-pow
Counts
3 → 103
Calls
3 calls:
48.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))
15.0ms
(/ x (+ x 1))
17.0ms
(/ 1 (- x 1))

series118.0ms

Counts
3 → 9
Calls
3 calls:
70.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))
33.0ms
(/ x (+ x 1))
15.0ms
(/ 1 (- x 1))

simplify16.8s

Counts
112 → 112
Iterations
IterNodes
33445
21089
1367
0170

prune641.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize98.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ x (+ 1 x)) (/ 1 (- x 1)))
0.0b
(* (/ x (+ 1 x)) (* (/ x (+ 1 x)) (/ x (+ 1 x))))
0.1b
(/ (/ 1 (- x 1)) (* (- x 1) (- x 1)))
0.1b
(* (/ 1 (- x 1)) (/ 1 (- x 1)))

rewrite280.0ms

Algorithm
rewrite-expression-head
Rules
217×times-frac
214×add-sqr-sqrt
203×*-un-lft-identity
107×add-exp-log
86×add-cube-cbrt
69×add-cbrt-cube
48×difference-of-squares
47×pow1
45×associate-*l*
41×swap-sqr div-exp
38×prod-exp
32×distribute-lft-out--
28×associate-*r*
27×associate-/l*
24×difference-of-sqr-1 cbrt-unprod
23×cbrt-undiv
22×associate-/r/
13×flip3-- flip--
12×pow-prod-up pow-flip inv-pow
11×div-inv unswap-sqr
10×frac-times rec-exp 1-exp
associate-*r/ pow-div
pow-prod-down associate-*l/ pow-sqr add-log-exp
distribute-lft-out
pow2 pow-plus insert-posit16
*-commutative
clear-num associate-/r* sub-neg frac-2neg flip3-+ diff-log cube-unmult un-div-inv frac-sub flip-+ associate-/l/
Counts
4 → 335
Calls
4 calls:
73.0ms
(- (/ x (+ 1 x)) (/ 1 (- x 1)))
91.0ms
(* (/ x (+ 1 x)) (* (/ x (+ 1 x)) (/ x (+ 1 x))))
44.0ms
(/ (/ 1 (- x 1)) (* (- x 1) (- x 1)))
61.0ms
(* (/ 1 (- x 1)) (/ 1 (- x 1)))

series185.0ms

Counts
4 → 12
Calls
4 calls:
71.0ms
(- (/ x (+ 1 x)) (/ 1 (- x 1)))
58.0ms
(* (/ x (+ 1 x)) (* (/ x (+ 1 x)) (/ x (+ 1 x))))
37.0ms
(/ (/ 1 (- x 1)) (* (- x 1) (- x 1)))
19.0ms
(* (/ 1 (- x 1)) (/ 1 (- x 1)))

simplify3.1s

Counts
347 → 347
Iterations
IterNodes
23599
11364
0468

prune2.6s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize47.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (- x 1))
0.0b
(/ x (+ x 1))
0.0b
(/ x (+ x 1))
0.0b
(/ x (+ x 1))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
79×*-un-lft-identity
59×add-sqr-sqrt
57×times-frac
43×add-cube-cbrt
19×associate-/r*
14×add-exp-log
12×add-cbrt-cube distribute-lft-out associate-/l*
associate-/r/ difference-of-squares
pow1 div-exp
cbrt-undiv clear-num frac-2neg difference-of-sqr-1 insert-posit16 div-inv distribute-lft-out-- add-log-exp
flip3-+ flip-+
rec-exp flip3-- 1-exp pow-flip flip-- inv-pow
Counts
4 → 152
Calls
4 calls:
20.0ms
(/ 1 (- x 1))
7.0ms
(/ x (+ x 1))
7.0ms
(/ x (+ x 1))
12.0ms
(/ x (+ x 1))

series110.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(/ 1 (- x 1))
26.0ms
(/ x (+ x 1))
32.0ms
(/ x (+ x 1))
27.0ms
(/ x (+ x 1))

simplify7.1s

Counts
164 → 164
Iterations
IterNodes
42551
31018
2497
1254
0136

prune1.2s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes52.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
221
121
016

end0.0ms

sample775.0ms

Algorithm
intervals
Results
674.0ms8000×body80valid