Details

Time bar (total: 1.2m)

sample25.0ms

Algorithm
intervals
Results
17.0ms256×body80valid

simplify25.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
25.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 2 expressions with local error:

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

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
42×*-un-lft-identity
20×times-frac
12×distribute-lft-out
11×add-sqr-sqrt add-cube-cbrt
associate-/r* add-cbrt-cube add-exp-log add-log-exp
associate-/l*
pow1 flip3-+ associate-/r/ flip-+ insert-posit16 div-inv distribute-lft-out--
cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp frac-add
Counts
2 → 53
Calls
2 calls:
Slowest
49.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))
8.0ms
(/ x (+ x 1))

series128.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
98.0ms
(+ (/ 1 (- x 1)) (/ x (+ x 1)))
30.0ms
(/ x (+ x 1))

simplify1.7s

Counts
53 → 59
Calls
53 calls:
Slowest
237.0ms
(/ (* (* x x) x) (* (* (+ x 1) (+ x 1)) (+ x 1)))
227.0ms
(- (+ (* 2 (pow x 2)) (+ (* 2 (pow x 4)) 1)))
161.0ms
(+ (* 1 (+ x 1)) (* (- x 1) x))
159.0ms
(- (+ x (pow x 3)) (pow x 2))
72.0ms
(+ (* 2 (/ 1 (pow x 4))) (+ 1 (* 2 (/ 1 (pow x 2)))))

prune425.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize14.0ms

Local error

Found 3 expressions with local error:

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

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
120×times-frac
116×*-un-lft-identity
65×add-sqr-sqrt add-cube-cbrt
26×distribute-lft-out
19×associate-/r*
16×add-exp-log
10×add-cbrt-cube div-inv
div-exp
associate-/l*
add-log-exp
pow1 cbrt-undiv
insert-posit16 distribute-lft-out--
rec-exp clear-num frac-2neg flip3-+ 1-exp flip-+ associate-/l/
+-commutative sum-log frac-add associate-/r/ pow-flip inv-pow
Counts
3 → 146
Calls
3 calls:
Slowest
54.0ms
(+ (/ 1 (- x 1)) (/ 1 (/ (+ x 1) x)))
13.0ms
(/ (+ x 1) x)
12.0ms
(/ 1 (/ (+ x 1) x))

series196.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
83.0ms
(/ (+ x 1) x)
74.0ms
(+ (/ 1 (- x 1)) (/ 1 (/ (+ x 1) x)))
39.0ms
(/ 1 (/ (+ x 1) x))

simplify7.3s

Counts
181 → 155
Calls
181 calls:
Slowest
469.0ms
(/ (* (* 1 1) 1) (/ (* (* (+ x 1) (+ x 1)) (+ x 1)) (* (* x x) x)))
340.0ms
(* (- x 1) (/ (+ x 1) x))
301.0ms
(/ (* (* (+ x 1) (+ x 1)) (+ x 1)) (* (* x x) x))
269.0ms
(/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) (* (cbrt x) (cbrt x))))
245.0ms
(/ (sqrt 1) (/ (* (cbrt (+ x 1)) (cbrt (+ x 1))) (* (cbrt x) (cbrt x))))

prune1.1s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize41.0ms

Local error

Found 4 expressions with local error:

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

rewrite712.0ms

Algorithm
rewrite-expression-head
Rules
294×*-un-lft-identity
112×times-frac
92×distribute-lft-out
90×frac-times
58×flip3-+ flip-+
56×frac-add
30×add-sqr-sqrt pow1 associate-*l/
27×swap-sqr add-cube-cbrt
22×distribute-lft-out--
18×associate-*r* associate-*r/
15×add-cbrt-cube add-exp-log
11×div-inv
10×associate-*l*
associate-/r*
pow-plus pow-prod-up
associate-/l*
pow-prod-down prod-exp associate-/r/ cbrt-unprod insert-posit16 add-log-exp
pow2 pow-sqr
distribute-rgt-in cbrt-undiv clear-num frac-2neg distribute-lft-in div-exp *-commutative unswap-sqr
pow3
Counts
4 → 247
Calls
4 calls:
Slowest
386.0ms
(* (* (+ (/ 1 (- x 1)) (/ x (+ x 1))) (+ (/ 1 (- x 1)) (/ x (+ x 1)))) (+ (/ 1 (- x 1)) (/ x (+ x 1))))
298.0ms
(* (+ (/ 1 (- x 1)) (/ x (+ x 1))) (+ (/ 1 (- x 1)) (/ x (+ x 1))))
14.0ms
(/ x (+ x 1))
7.0ms
(/ x (+ x 1))

series293.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
106.0ms
(* (* (+ (/ 1 (- x 1)) (/ x (+ x 1))) (+ (/ 1 (- x 1)) (/ x (+ x 1)))) (+ (/ 1 (- x 1)) (/ x (+ x 1))))
104.0ms
(* (+ (/ 1 (- x 1)) (/ x (+ x 1))) (+ (/ 1 (- x 1)) (/ x (+ x 1))))
45.0ms
(/ x (+ x 1))
38.0ms
(/ x (+ x 1))

simplify56.9s

Counts
326 → 259
Calls
326 calls:
Slowest
925.0ms
(* (* (- (* (/ 1 (- x 1)) (/ 1 (- x 1))) (* (/ x (+ x 1)) (/ x (+ x 1)))) (- (* (/ 1 (- x 1)) (/ 1 (- x 1))) (* (/ x (+ x 1)) (/ x (+ x 1))))) (- (* (/ 1 (- x 1)) (/ 1 (- x 1))) (* (/ x (+ x 1)) (/ x (+ x 1)))))
684.0ms
(* (* (- (* (/ 1 (- x 1)) (/ 1 (- x 1))) (* (/ x (+ x 1)) (/ x (+ x 1)))) (- (* (/ 1 (- x 1)) (/ 1 (- x 1))) (* (/ x (+ x 1)) (/ x (+ x 1))))) (+ (pow (/ 1 (- x 1)) 3) (pow (/ x (+ x 1)) 3)))
679.0ms
(* (+ (/ 1 (- x 1)) (/ x (+ x 1))) (+ (/ 1 (- x 1)) (/ x (+ x 1))))
673.0ms
(* (* (- (* (/ 1 (- x 1)) (/ 1 (- x 1))) (* (/ x (+ x 1)) (/ x (+ x 1)))) (+ (pow (/ 1 (- x 1)) 3) (pow (/ x (+ x 1)) 3))) (+ (* 1 (+ x 1)) (* (- x 1) x)))
658.0ms
(* (* (- (* (/ 1 (- x 1)) (/ 1 (- x 1))) (* (/ x (+ x 1)) (/ x (+ x 1)))) (+ (* 1 (+ x 1)) (* (- x 1) x))) (+ (pow (/ 1 (- x 1)) 3) (pow (/ x (+ x 1)) 3)))

prune2.4s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes58.0ms

Accuracy

0% (0.0b remaining)

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

bsearch2.0ms

end0.0ms

sample1.2s

Algorithm
intervals
Results
1.1s8000×body80valid