Details

Time bar (total: 14.6s)

sample27.0ms

Algorithm
intervals
Results
9.0ms46×body640valid
4.0ms57×body320valid
4.0ms139×body80valid
1.0ms14×body160valid

simplify11.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
069
199
2129
done129

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.9b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1.0 (+ x 1.0))
2.8b
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

rewrite139.0ms

Algorithm
rewrite-expression-head
Rules
40×*-un-lft-identity
28×times-frac
27×add-sqr-sqrt
15×add-cube-cbrt
distribute-lft-out--
distribute-lft-out
add-exp-log associate-/r* add-cbrt-cube add-log-exp difference-of-squares
div-inv associate-/l*
pow1 associate-/r/
cbrt-undiv sub-neg flip3-- frac-2neg flip3-+ diff-log div-exp clear-num frac-sub flip-- flip-+
Counts
2 → 58
Calls
2 calls:
11.0ms
(/ 1.0 (+ x 1.0))
125.0ms
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

series109.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(/ 1.0 (+ x 1.0))
77.0ms
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

simplify3.7s

Counts
64 → 64
Iterations

Useful iterations: 4 (2.0s)

IterNodesCost
0120810
1267766
2622724
31474718
44770714
done5002714

prune167.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.3b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ x 1.0) x)
0.3b
(/ (- 0 (* 1.0 1.0)) (* (+ x 1.0) x))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
add-exp-log add-cbrt-cube
*-un-lft-identity
add-cube-cbrt
pow1 times-frac associate-*l* associate-*l/ associate-/l*
associate-*r*
cbrt-undiv flip3-+ div-exp prod-exp associate-/r/ cbrt-unprod flip-+ associate-/l/ add-log-exp difference-of-squares
flip3-- frac-2neg sub0-neg div-sub distribute-frac-neg pow-prod-down clear-num associate-/r* *-commutative flip-- div-inv distribute-lft-out unswap-sqr
Counts
2 → 50
Calls
2 calls:
33.0ms
(* (+ x 1.0) x)
24.0ms
(/ (- 0 (* 1.0 1.0)) (* (+ x 1.0) x))

series112.0ms

Counts
2 → 6
Calls
2 calls:
71.0ms
(* (+ x 1.0) x)
42.0ms
(/ (- 0 (* 1.0 1.0)) (* (+ x 1.0) x))

simplify1.6s

Counts
56 → 56
Iterations

Useful iterations: 2 (257.0ms)

IterNodesCost
0108700
1282629
2984531
done5001531

prune173.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize21.0ms

Local error

Found 2 expressions with local error:

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

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
151×*-un-lft-identity
89×add-sqr-sqrt add-cube-cbrt
36×associate-/l*
31×distribute-lft-out
21×distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in
10×associate-/r/
add-exp-log add-cbrt-cube
associate-/r*
div-inv
flip3-+ flip-+
cbrt-undiv div-exp
div-sub distribute-frac-neg
pow1 neg-sub0 frac-2neg clear-num add-log-exp
associate-/l/
Counts
2 → 190
Calls
2 calls:
14.0ms
(/ (- (* 1.0 1.0)) (+ 1.0 x))
40.0ms
(/ (/ (- (* 1.0 1.0)) (+ 1.0 x)) x)

series108.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(/ (- (* 1.0 1.0)) (+ 1.0 x))
69.0ms
(/ (/ (- (* 1.0 1.0)) (+ 1.0 x)) x)

simplify1.8s

Counts
196 → 196
Iterations

Useful iterations: 2 (561.0ms)

IterNodesCost
02883381
16823177
219933071
done50003071

prune514.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (/ 1.0 (sqrt (+ 1.0 x))) x)
0.1b
(* (/ (- 1.0) (sqrt (+ 1.0 x))) (/ (/ 1.0 (sqrt (+ 1.0 x))) x))
0.1b
(/ (- 1.0) (sqrt (+ 1.0 x)))
0.1b
(/ 1.0 (sqrt (+ 1.0 x)))

rewrite369.0ms

Algorithm
rewrite-expression-head
Rules
493×times-frac
354×*-un-lft-identity
309×add-sqr-sqrt
262×add-cube-cbrt
191×sqrt-prod
85×associate-*r*
76×associate-*l*
46×distribute-lft-out
45×distribute-lft-neg-in distribute-rgt-neg-in
40×associate-/l*
34×add-exp-log add-cbrt-cube
20×sqrt-div associate-/r/
17×associate-/r*
15×neg-mul-1
14×cbrt-undiv div-exp
12×div-inv unswap-sqr
10×flip3-+ flip-+
pow1 prod-exp cbrt-unprod
add-log-exp
frac-2neg clear-num
distribute-frac-neg
distribute-lft-neg-out neg-sub0 frac-times div-sub associate-*r/ pow-prod-down associate-*l/ *-commutative associate-/l/
Counts
4 → 472
Calls
4 calls:
39.0ms
(/ (/ 1.0 (sqrt (+ 1.0 x))) x)
238.0ms
(* (/ (- 1.0) (sqrt (+ 1.0 x))) (/ (/ 1.0 (sqrt (+ 1.0 x))) x))
33.0ms
(/ (- 1.0) (sqrt (+ 1.0 x)))
25.0ms
(/ 1.0 (sqrt (+ 1.0 x)))

series437.0ms

Counts
4 → 12
Calls
4 calls:
161.0ms
(/ (/ 1.0 (sqrt (+ 1.0 x))) x)
45.0ms
(* (/ (- 1.0) (sqrt (+ 1.0 x))) (/ (/ 1.0 (sqrt (+ 1.0 x))) x))
122.0ms
(/ (- 1.0) (sqrt (+ 1.0 x)))
110.0ms
(/ 1.0 (sqrt (+ 1.0 x)))

simplify2.7s

Counts
484 → 484
Iterations

Useful iterations: 2 (1.4s)

IterNodesCost
04988689
114047978
247547442
done50007442

prune1.4s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes34.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify7.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0710
11310
21510
done1510

end0.0ms

sample1.1s

Algorithm
intervals
Results
451.0ms1891×body640valid
196.0ms4154×body80valid
148.0ms1307×body320valid
56.0ms650×body160valid