Details

Time bar (total: 4.8s)

sample29.0ms

Algorithm
intervals
Results
12.0ms256×body80valid
3.0ms91×body80nan

simplify2.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize12.0ms

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))))

rewrite84.0ms

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:
17.0ms
(+ 1.0 (sqrt (+ x 1.0)))
66.0ms
(/ x (+ 1.0 (sqrt (+ x 1.0))))

series285.0ms

Counts
2 → 6
Calls
2 calls:
69.0ms
(+ 1.0 (sqrt (+ x 1.0)))
216.0ms
(/ x (+ 1.0 (sqrt (+ x 1.0))))

simplify104.0ms

Counts
51 → 51

prune126.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
16.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.1s

Counts
4 → 12
Calls
4 calls:
343.0ms
(* (cbrt x) (cbrt x))
246.0ms
(cbrt x)
268.0ms
(cbrt x)
257.0ms
(cbrt x)

simplify65.0ms

Counts
85 → 85

prune308.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 1.0 (sqrt (+ x 1.0)))
0.2b
(pow (+ 1.0 (sqrt (+ x 1.0))) 3)
0.2b
(/ x (cbrt (pow (+ 1.0 (sqrt (+ x 1.0))) 3)))
8.3b
(cbrt (pow (+ 1.0 (sqrt (+ x 1.0))) 3))

rewrite207.0ms

Algorithm
rewrite-expression-head
Rules
70×cbrt-prod *-un-lft-identity
51×times-frac
44×add-sqr-sqrt add-cube-cbrt
24×unpow-prod-down cube-prod
17×associate-/r*
13×distribute-lft-out
add-exp-log
cube-div cube-mult unpow3 add-cbrt-cube add-log-exp sqr-pow
pow1
cbrt-div flip3-+ flip-+
pow-unpow associate-/l*
associate-/r/
cbrt-undiv +-commutative pow-to-exp pow-pow frac-2neg pow1/3 div-exp pow-exp clear-num sum-log rem-cbrt-cube div-inv rem-cube-cbrt
Counts
4 → 149
Calls
4 calls:
17.0ms
(+ 1.0 (sqrt (+ x 1.0)))
45.0ms
(pow (+ 1.0 (sqrt (+ x 1.0))) 3)
83.0ms
(/ x (cbrt (pow (+ 1.0 (sqrt (+ x 1.0))) 3)))
55.0ms
(cbrt (pow (+ 1.0 (sqrt (+ x 1.0))) 3))

series462.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(+ 1.0 (sqrt (+ x 1.0)))
159.0ms
(pow (+ 1.0 (sqrt (+ x 1.0))) 3)
182.0ms
(/ x (cbrt (pow (+ 1.0 (sqrt (+ x 1.0))) 3)))
61.0ms
(cbrt (pow (+ 1.0 (sqrt (+ x 1.0))) 3))

simplify67.0ms

Counts
161 → 161

prune390.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite155.0ms

Algorithm
rewrite-expression-head
Rules
14×add-exp-log
12×associate-*r*
11×add-sqr-sqrt add-cbrt-cube
*-un-lft-identity
add-cube-cbrt sqrt-prod
times-frac associate-*l* prod-exp
pow1 cbrt-unprod add-log-exp
div-exp
cbrt-undiv flip3-+ associate-*l/ associate-/r/ flip-+ unswap-sqr
+-commutative 1-exp associate-*r/ pow-prod-down sum-log *-commutative div-inv distribute-lft-out
Counts
2 → 49
Calls
2 calls:
35.0ms
(+ 1.0 (sqrt (+ x 1.0)))
116.0ms
(* (sqrt x) (/ (sqrt x) (* (+ 1.0 (sqrt (+ x 1.0))) 1)))

series250.0ms

Counts
2 → 6
Calls
2 calls:
66.0ms
(+ 1.0 (sqrt (+ x 1.0)))
184.0ms
(* (sqrt x) (/ (sqrt x) (* (+ 1.0 (sqrt (+ x 1.0))) 1)))

simplify48.0ms

Counts
55 → 55

prune171.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes20.0ms

Accuracy

88.7% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 1.4b

bsearch13.0ms

Steps
ItersRangePoint
3
2.5852715992345188e-23
3.219064609783079e-23
2.653971370452548e-23

simplify64.0ms

end0.0ms

sample747.0ms

Algorithm
intervals
Results
419.0ms7994×body80valid
78.0ms2707×body80nan
1.0msbody1280valid