Details

Time bar (total: 13.2s)

sample56.0ms

Algorithm
intervals
Results
28.0ms271×body80valid

simplify7.0ms

Counts
1 → 1
Iterations
IterNodes
done15
115
011

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 23.0b

localize31.0ms

Local error

Found 2 expressions with local error:

0.2b
(+ (* a c) (* b d))
22.6b
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log add-log-exp
associate-/r* flip3-+ flip-+ associate-/l*
pow1 associate-/r/ associate-/l/
cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Counts
2 → 42
Calls
2 calls:
7.0ms
(+ (* a c) (* b d))
32.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

series170.0ms

Counts
2 → 6
Calls
2 calls:
61.0ms
(+ (* a c) (* b d))
109.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

simplify2.1s

Counts
48 → 48
Iterations
IterNodes
done5000
34513
2925
1235
083

prune334.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 22.3b

localize26.0ms

Local error

Found 4 expressions with local error:

0.2b
(+ (* a c) (* b d))
14.2b
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
27.1b
(sqrt (+ (* c c) (* d d)))
27.1b
(sqrt (+ (* c c) (* d d)))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×*-un-lft-identity add-cube-cbrt
18×times-frac sqrt-prod
pow1 associate-/r* add-cbrt-cube sqrt-div add-exp-log add-log-exp
flip3-+ flip-+
associate-/l*
rem-sqrt-square sqrt-pow1 pow1/2 associate-/r/ associate-/l/
cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Counts
4 → 84
Calls
4 calls:
12.0ms
(+ (* a c) (* b d))
50.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
7.0ms
(sqrt (+ (* c c) (* d d)))
11.0ms
(sqrt (+ (* c c) (* d d)))

series371.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(+ (* a c) (* b d))
186.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
48.0ms
(sqrt (+ (* c c) (* d d)))
70.0ms
(sqrt (+ (* c c) (* d d)))

simplify2.3s

Counts
96 → 96
Iterations
IterNodes
done5000
34727
21003
1278
0114

prune653.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 19.6b

localize56.0ms

Local error

Found 4 expressions with local error:

14.2b
(/ (+ (* a c) (* b d)) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))))
27.1b
(sqrt (+ (* c c) (* d d)))
27.1b
(sqrt (+ (* c c) (* d d)))
27.1b
(sqrt (+ (* c c) (* d d)))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
30×sqrt-div
12×add-sqr-sqrt
10×flip3-+ flip-+
*-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt sqrt-prod
associate-/r/
pow1
frac-times add-log-exp
rem-sqrt-square sqrt-pow1 times-frac pow1/2 associate-/l*
cbrt-undiv div-exp associate-*l/ associate-*r/ associate-/l/
clear-num associate-/r* frac-2neg prod-exp cbrt-unprod div-inv
Counts
4 → 76
Calls
4 calls:
52.0ms
(/ (+ (* a c) (* b d)) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))))
7.0ms
(sqrt (+ (* c c) (* d d)))
7.0ms
(sqrt (+ (* c c) (* d d)))
8.0ms
(sqrt (+ (* c c) (* d d)))

series305.0ms

Counts
4 → 12
Calls
4 calls:
145.0ms
(/ (+ (* a c) (* b d)) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))))
52.0ms
(sqrt (+ (* c c) (* d d)))
58.0ms
(sqrt (+ (* c c) (* d d)))
49.0ms
(sqrt (+ (* c c) (* d d)))

simplify1.7s

Counts
88 → 88
Iterations
IterNodes
done5000
32619
2812
1279
0107

prune577.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 19.6b

localize33.0ms

Local error

Found 4 expressions with local error:

14.2b
(/ (+ (* a c) (* b d)) (cbrt (* (sqrt (+ (* c c) (* d d))) (+ (* c c) (* d d)))))
27.1b
(sqrt (+ (* c c) (* d d)))
27.1b
(sqrt (+ (* c c) (* d d)))
38.8b
(cbrt (* (sqrt (+ (* c c) (* d d))) (+ (* c c) (* d d))))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
16×cbrt-div sqrt-div
15×*-un-lft-identity flip3-+ add-cube-cbrt flip-+
12×times-frac
frac-times associate-/r/
pow1 add-exp-log sqrt-prod
cbrt-prod add-cbrt-cube
associate-/r* associate-*l/ associate-*r/ add-log-exp
associate-/l*
rem-sqrt-square sqrt-pow1 pow1/2 associate-/l/
cbrt-undiv clear-num frac-2neg pow1/3 cube-unmult div-exp rem-cbrt-cube div-inv
Counts
4 → 89
Calls
4 calls:
41.0ms
(/ (+ (* a c) (* b d)) (cbrt (* (sqrt (+ (* c c) (* d d))) (+ (* c c) (* d d)))))
7.0ms
(sqrt (+ (* c c) (* d d)))
7.0ms
(sqrt (+ (* c c) (* d d)))
24.0ms
(cbrt (* (sqrt (+ (* c c) (* d d))) (+ (* c c) (* d d))))

series291.0ms

Counts
4 → 12
Calls
4 calls:
150.0ms
(/ (+ (* a c) (* b d)) (cbrt (* (sqrt (+ (* c c) (* d d))) (+ (* c c) (* d d)))))
41.0ms
(sqrt (+ (* c c) (* d d)))
46.0ms
(sqrt (+ (* c c) (* d d)))
54.0ms
(cbrt (* (sqrt (+ (* c c) (* d d))) (+ (* c c) (* d d))))

simplify1.1s

Counts
101 → 101
Iterations
IterNodes
done5000
21122
1348
0144

prune812.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 19.6b

regimes538.0ms

Accuracy

0% (3.1b remaining)

Error of 26.7b against oracle of 23.6b and baseline of 26.7b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done17
117
013

end0.0ms

sample1.4s

Algorithm
intervals
Results
959.0ms8463×body80valid