Details

Time bar (total: 10.7s)

sample39.0ms

Algorithm
intervals
Results
9.0ms260×body80nan
7.0ms59×body1280valid
4.0ms44×body640valid
3.0ms126×body80valid
1.0ms19×body320valid
0.0msbody160valid

simplify5.0ms

Counts
1 → 1
Iterations
IterNodes
done10
210
19
06

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 30.8b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(sqrt (+ x 1.0))
1.6b
(- (sqrt (+ x 1.0)) (sqrt x))

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
61×sqrt-prod
54×*-un-lft-identity
42×add-sqr-sqrt prod-diff
31×add-cube-cbrt
distribute-lft-out
fma-neg
add-log-exp difference-of-squares
pow1 distribute-lft-out--
expm1-log1p-u add-cbrt-cube sqrt-div add-exp-log log1p-expm1-u
rem-sqrt-square sub-neg sqrt-pow1 flip3-+ flip3-- pow1/2 diff-log flip-+ hypot-def flip--
Counts
2 → 89
Calls
2 calls:
12.0ms
(sqrt (+ x 1.0))
61.0ms
(- (sqrt (+ x 1.0)) (sqrt x))

series131.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(sqrt (+ x 1.0))
98.0ms
(- (sqrt (+ x 1.0)) (sqrt x))

simplify834.0ms

Counts
95 → 95
Iterations
IterNodes
done5001
21076
1322
0139

prune277.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.1b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (sqrt (+ 1.0 x)) (sqrt x))
0.0b
(sqrt (+ 1.0 x))
0.1b
(/ (+ 1.0 0) (+ (sqrt (+ 1.0 x)) (sqrt x)))

rewrite105.0ms

Algorithm
rewrite-expression-head
Rules
78×*-un-lft-identity
33×distribute-lft-out
32×sqrt-prod
24×times-frac
21×add-sqr-sqrt
18×add-cube-cbrt
fma-def
associate-/r*
add-cbrt-cube add-exp-log add-log-exp
pow1 flip3-+ flip-+ associate-/l*
expm1-log1p-u log1p-expm1-u
sqrt-div associate-/r/ associate-/l/
cbrt-undiv +-commutative rem-sqrt-square clear-num sum-log frac-2neg sqrt-pow1 pow1/2 div-exp hypot-def div-inv
Counts
3 → 94
Calls
3 calls:
30.0ms
(+ (sqrt (+ 1.0 x)) (sqrt x))
6.0ms
(sqrt (+ 1.0 x))
65.0ms
(/ (+ 1.0 0) (+ (sqrt (+ 1.0 x)) (sqrt x)))

series346.0ms

Counts
3 → 9
Calls
3 calls:
84.0ms
(+ (sqrt (+ 1.0 x)) (sqrt x))
51.0ms
(sqrt (+ 1.0 x))
211.0ms
(/ (+ 1.0 0) (+ (sqrt (+ 1.0 x)) (sqrt x)))

simplify1.4s

Counts
103 → 103
Iterations
IterNodes
done5001
22041
1439
0173

prune467.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (+ 1.0 x))
0.3b
(cbrt (+ 1.0 x))
0.3b
(cbrt (+ 1.0 x))
0.3b
(* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
35×*-un-lft-identity
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
11×pow1
flip3-+ pow1/3 swap-sqr flip-+ distribute-lft-out
associate-*r* associate-*l*
add-exp-log
expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 103
Calls
4 calls:
6.0ms
(cbrt (+ 1.0 x))
6.0ms
(cbrt (+ 1.0 x))
6.0ms
(cbrt (+ 1.0 x))
42.0ms
(* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))

series479.0ms

Counts
4 → 12
Calls
4 calls:
126.0ms
(cbrt (+ 1.0 x))
113.0ms
(cbrt (+ 1.0 x))
109.0ms
(cbrt (+ 1.0 x))
130.0ms
(* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))

simplify820.0ms

Counts
115 → 115
Iterations
IterNodes
done5001
21247
1347
0143

prune1.2s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (+ 1.0 x))
0.3b
(* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))
0.3b
(cbrt (sqrt (+ x 1.0)))
0.3b
(cbrt (sqrt (+ x 1.0)))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
42×cbrt-prod
37×*-un-lft-identity
25×add-sqr-sqrt
18×cbrt-div
17×add-cube-cbrt
11×pow1
flip3-+ pow1/3 swap-sqr flip-+ distribute-lft-out
sqrt-prod
associate-*r* associate-*l*
add-exp-log
expm1-log1p-u frac-times add-cbrt-cube sqrt-div log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 109
Calls
4 calls:
6.0ms
(cbrt (+ 1.0 x))
57.0ms
(* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))
4.0ms
(cbrt (sqrt (+ x 1.0)))
4.0ms
(cbrt (sqrt (+ x 1.0)))

series485.0ms

Counts
4 → 12
Calls
4 calls:
118.0ms
(cbrt (+ 1.0 x))
134.0ms
(* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))
128.0ms
(cbrt (sqrt (+ x 1.0)))
105.0ms
(cbrt (sqrt (+ x 1.0)))

simplify1.2s

Counts
121 → 121
Iterations
IterNodes
done5000
22078
1498
0216

prune844.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes58.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done13
213
112
09

end0.0ms

sample1.7s

Algorithm
intervals
Results
427.0ms1724×body1280valid
352.0ms8020×body80nan
234.0ms4115×body80valid
156.0ms1214×body640valid
64.0ms622×body320valid
53.0ms325×body160valid