Details

Time bar (total: 15.4s)

sample19.0ms

Algorithm
intervals
Results
7.0ms256×body80valid
2.0ms82×body80nan

simplify14.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ 1.0 (sqrt (+ x 1.0)))
0.2b
(/ x (+ 1.0 (sqrt (+ x 1.0))))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
12×times-frac
11×add-sqr-sqrt add-cube-cbrt
distribute-lft-out
add-exp-log associate-/r* add-cbrt-cube add-log-exp
associate-/l*
pow1 flip3-+ associate-/r/ flip-+
cbrt-undiv +-commutative frac-2neg div-exp clear-num sum-log div-inv
Counts
2 → 45
Calls
2 calls:
37.0ms
(+ 1.0 (sqrt (+ x 1.0)))
51.0ms
(/ x (+ 1.0 (sqrt (+ x 1.0))))

series236.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(+ 1.0 (sqrt (+ x 1.0)))
189.0ms
(/ x (+ 1.0 (sqrt (+ x 1.0))))

simplify590.0ms

Counts
51 → 51

prune111.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
0.2b
(pow (sqrt (+ x 1.0)) 3)
4.5b
(- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))
6.1b
(/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))

rewrite243.0ms

Algorithm
rewrite-expression-head
Rules
89×*-un-lft-identity
62×sqrt-div
43×add-sqr-sqrt
34×sqrt-prod
32×flip3-+ flip-+
31×add-cube-cbrt
28×associate-*r/ distribute-lft-out
27×times-frac
23×unpow-prod-down cube-prod
21×pow1
16×frac-sub
12×frac-times
11×swap-sqr
add-exp-log sqrt-pow1 pow1/2 associate-/r* add-cbrt-cube
associate-*l/
associate-*r* associate-*l*
add-log-exp
pow-prod-up
sum-cubes sub-div unswap-sqr
pow-unpow pow-pow pow-prod-down pow-sqr associate-/l*
cube-div associate-/r/
cbrt-undiv pow2 cube-mult pow-to-exp sub-neg flip3-- distribute-rgt-out-- frac-2neg pow-plus sqrt-unprod diff-log unpow3 div-exp pow-exp prod-exp clear-num rem-square-sqrt *-commutative sqrt-pow2 flip-- cbrt-unprod div-inv rem-cube-cbrt sqr-pow
Counts
4 → 184
Calls
4 calls:
53.0ms
(* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
11.0ms
(pow (sqrt (+ x 1.0)) 3)
42.0ms
(- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))
122.0ms
(/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))

series497.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
97.0ms
(pow (sqrt (+ x 1.0)) 3)
95.0ms
(- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))
283.0ms
(/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))

simplify2.7s

Counts
196 → 196

prune559.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (/ x (* (- (+ (* 1.0 1.0) (+ x 1.0)) (* 1.0 (sqrt (+ x 1.0)))) 1)) (+ 1.0 (sqrt (+ x 1.0))))
0.1b
(* (/ (/ x (* (- (+ (* 1.0 1.0) (+ x 1.0)) (* 1.0 (sqrt (+ x 1.0)))) 1)) (+ 1.0 (sqrt (+ x 1.0)))) (+ (* 1.0 1.0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))))
0.2b
(* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
4.5b
(- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))

rewrite1.6s

Algorithm
rewrite-expression-head
Rules
132×times-frac
127×*-un-lft-identity
96×sqrt-div
76×add-sqr-sqrt
70×flip3-+ flip-+
66×associate-*r/
65×associate-*l*
63×associate-*l/
59×add-cube-cbrt
58×associate-/r/
52×frac-sub
36×add-exp-log
33×distribute-lft-out
29×add-cbrt-cube
26×sqrt-prod
21×pow1
14×frac-times div-exp
13×associate-/l*
11×swap-sqr div-inv
10×cbrt-undiv flip3-- associate-*r* prod-exp flip--
sqrt-pow1 pow1/2
cbrt-unprod
add-log-exp unswap-sqr
pow-prod-up
pow-prod-down associate-/r* sub-div
pow-sqr
1-exp *-commutative
pow2 distribute-rgt-in sub-neg distribute-rgt-out-- frac-2neg distribute-lft-in pow-plus sqrt-unprod diff-log clear-num rem-square-sqrt associate-/l/
Counts
4 → 272
Calls
4 calls:
485.0ms
(/ (/ x (* (- (+ (* 1.0 1.0) (+ x 1.0)) (* 1.0 (sqrt (+ x 1.0)))) 1)) (+ 1.0 (sqrt (+ x 1.0))))
975.0ms
(* (/ (/ x (* (- (+ (* 1.0 1.0) (+ x 1.0)) (* 1.0 (sqrt (+ x 1.0)))) 1)) (+ 1.0 (sqrt (+ x 1.0)))) (+ (* 1.0 1.0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))))
38.0ms
(* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
50.0ms
(- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))

series1.1s

Counts
4 → 12
Calls
4 calls:
583.0ms
(/ (/ x (* (- (+ (* 1.0 1.0) (+ x 1.0)) (* 1.0 (sqrt (+ x 1.0)))) 1)) (+ 1.0 (sqrt (+ x 1.0))))
381.0ms
(* (/ (/ x (* (- (+ (* 1.0 1.0) (+ x 1.0)) (* 1.0 (sqrt (+ x 1.0)))) 1)) (+ 1.0 (sqrt (+ x 1.0)))) (+ (* 1.0 1.0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))))
31.0ms
(* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
86.0ms
(- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))

simplify1.0s

Counts
284 → 284

prune1.2s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 1.0 (sqrt (+ x 1.0)))
0.0b
(* (/ x (* (- (+ (* 1.0 1.0) (+ x 1.0)) (* 1.0 (sqrt (+ x 1.0)))) 1)) (/ (* 1 (- (+ (* 1.0 1.0) (+ x 1.0)) (* 1.0 (sqrt (+ x 1.0))))) (+ 1.0 (sqrt (+ x 1.0)))))
0.0b
(/ x (* (- (+ (* 1.0 1.0) (+ x 1.0)) (* 1.0 (sqrt (+ x 1.0)))) 1))
0.2b
(/ (* 1 (- (+ (* 1.0 1.0) (+ x 1.0)) (* 1.0 (sqrt (+ x 1.0))))) (+ 1.0 (sqrt (+ x 1.0))))

rewrite1.5s

Algorithm
rewrite-expression-head
Rules
82×add-exp-log
50×add-cbrt-cube
36×prod-exp
30×div-exp
20×*-un-lft-identity
19×associate-*r/
17×cbrt-unprod
16×cbrt-undiv associate-/r/
15×flip3-+ flip-+
14×add-sqr-sqrt times-frac
13×associate-*l* associate-*l/
12×add-cube-cbrt sqrt-div frac-sub
10×1-exp associate-*r*
pow1 associate-/l/ add-log-exp
associate-/r*
div-inv distribute-lft-out associate-/l*
flip3-- flip--
frac-2neg clear-num
+-commutative frac-times pow-prod-down sum-log *-commutative unswap-sqr
Counts
4 → 133
Calls
4 calls:
15.0ms
(+ 1.0 (sqrt (+ x 1.0)))
1.1s
(* (/ x (* (- (+ (* 1.0 1.0) (+ x 1.0)) (* 1.0 (sqrt (+ x 1.0)))) 1)) (/ (* 1 (- (+ (* 1.0 1.0) (+ x 1.0)) (* 1.0 (sqrt (+ x 1.0))))) (+ 1.0 (sqrt (+ x 1.0)))))
177.0ms
(/ x (* (- (+ (* 1.0 1.0) (+ x 1.0)) (* 1.0 (sqrt (+ x 1.0)))) 1))
227.0ms
(/ (* 1 (- (+ (* 1.0 1.0) (+ x 1.0)) (* 1.0 (sqrt (+ x 1.0))))) (+ 1.0 (sqrt (+ x 1.0))))

series946.0ms

Counts
4 → 12
Calls
4 calls:
69.0ms
(+ 1.0 (sqrt (+ x 1.0)))
225.0ms
(* (/ x (* (- (+ (* 1.0 1.0) (+ x 1.0)) (* 1.0 (sqrt (+ x 1.0)))) 1)) (/ (* 1 (- (+ (* 1.0 1.0) (+ x 1.0)) (* 1.0 (sqrt (+ x 1.0))))) (+ 1.0 (sqrt (+ x 1.0)))))
317.0ms
(/ x (* (- (+ (* 1.0 1.0) (+ x 1.0)) (* 1.0 (sqrt (+ x 1.0)))) 1))
335.0ms
(/ (* 1 (- (+ (* 1.0 1.0) (+ x 1.0)) (* 1.0 (sqrt (+ x 1.0))))) (+ 1.0 (sqrt (+ x 1.0))))

simplify757.0ms

Counts
145 → 145

prune592.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes22.0ms

Accuracy

-39.6% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify650.0ms

end0.0ms

sample888.0ms

Algorithm
intervals
Results
449.0ms8000×body80valid
139.0ms2751×body80nan