Details

Time bar (total: 13.2s)

sample53.0ms

Algorithm
intervals
Results
29.0ms273×body80valid

simplify9.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01115
11515
done1515

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 27.5b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* c c) (* d d))
0.7b
(+ (* a c) (* b d))
27.0b
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
add-log-exp
add-exp-log add-cbrt-cube
flip3-+ flip-+
pow1 associate-/r* associate-/l*
+-commutative sum-log associate-/r/ associate-/l/
cbrt-undiv frac-2neg div-exp clear-num div-inv
Counts
3 → 53
Calls
3 calls:
13.0ms
(+ (* c c) (* d d))
24.0ms
(+ (* a c) (* b d))
51.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

series237.0ms

Counts
3 → 9
Calls
3 calls:
43.0ms
(+ (* c c) (* d d))
54.0ms
(+ (* a c) (* b d))
139.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

simplify1.3s

Counts
62 → 62
Iterations

Useful iterations: done (1.3s)

IterNodesCost
0981090
12971067
21661953
done5001951

prune521.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 26.8b

localize45.0ms

Local error

Found 4 expressions with local error:

0.7b
(+ (* a c) (* b d))
16.3b
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
29.6b
(sqrt (+ (* c c) (* d d)))
29.6b
(sqrt (+ (* c c) (* d d)))

rewrite112.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×add-cube-cbrt *-un-lft-identity
18×times-frac sqrt-prod
pow1 add-exp-log sqrt-div associate-/r* add-cbrt-cube add-log-exp
flip3-+ flip-+
associate-/l*
rem-sqrt-square sqrt-pow1 pow1/2 associate-/r/ associate-/l/
cbrt-undiv +-commutative frac-2neg div-exp clear-num sum-log div-inv
Counts
4 → 84
Calls
4 calls:
13.0ms
(+ (* a c) (* b d))
65.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
14.0ms
(sqrt (+ (* c c) (* d d)))
15.0ms
(sqrt (+ (* c c) (* d d)))

series384.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(+ (* a c) (* b d))
195.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
67.0ms
(sqrt (+ (* c c) (* d d)))
62.0ms
(sqrt (+ (* c c) (* d d)))

simplify1.2s

Counts
96 → 96
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01161780
12801649
211271543
done50011541

prune726.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 24.5b

localize49.0ms

Local error

Found 4 expressions with local error:

0.7b
(+ (* a c) (* b d))
16.3b
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
29.6b
(sqrt (+ (* c c) (* d d)))
29.6b
(sqrt (+ (* c c) (* d d)))

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×add-cube-cbrt *-un-lft-identity
18×times-frac sqrt-prod
pow1 add-exp-log sqrt-div associate-/r* add-cbrt-cube add-log-exp
flip3-+ flip-+
associate-/l*
rem-sqrt-square sqrt-pow1 pow1/2 associate-/r/ associate-/l/
cbrt-undiv +-commutative frac-2neg div-exp clear-num sum-log div-inv
Counts
4 → 84
Calls
4 calls:
19.0ms
(+ (* a c) (* b d))
60.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
15.0ms
(sqrt (+ (* c c) (* d d)))
14.0ms
(sqrt (+ (* c c) (* d d)))

series383.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(+ (* a c) (* b d))
190.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
75.0ms
(sqrt (+ (* c c) (* d d)))
60.0ms
(sqrt (+ (* c c) (* d d)))

simplify1.2s

Counts
96 → 96
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01161780
12801649
211271543
done50011541

prune839.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 24.5b

localize38.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* c c) (* d d))
0.5b
(/ 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))))
0.7b
(+ (* a c) (* b d))
26.9b
(/ (+ (* c c) (* d d)) (+ (* a c) (* b d)))

rewrite147.0ms

Algorithm
rewrite-expression-head
Rules
90×times-frac
56×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×associate-/r*
17×add-exp-log
11×associate-/r/ add-cbrt-cube
flip3-+ div-exp flip-+ add-log-exp
div-inv associate-/l*
pow1
cbrt-undiv
+-commutative rec-exp frac-2neg 1-exp clear-num sum-log associate-/l/
pow-flip inv-pow
Counts
4 → 137
Calls
4 calls:
14.0ms
(+ (* c c) (* d d))
45.0ms
(/ 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))))
14.0ms
(+ (* a c) (* b d))
65.0ms
(/ (+ (* c c) (* d d)) (+ (* a c) (* b d)))

series466.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(+ (* c c) (* d d))
245.0ms
(/ 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))))
61.0ms
(+ (* a c) (* b d))
104.0ms
(/ (+ (* c c) (* d d)) (+ (* a c) (* b d)))

simplify2.9s

Counts
149 → 149
Iterations

Useful iterations: done (2.9s)

IterNodesCost
02063676
15923422
240863218
done50013214

prune677.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 24.5b

regimes441.0ms

Accuracy

-6.3% (3.1b remaining)

Error of 26.5b against oracle of 23.3b and baseline of 26.3b

bsearch37.0ms

Steps
ItersRangePoint
6
2.431590957525676e+49
1.8206035662555355e+50
1.0347324465362668e+50

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01739
12139
done2139

end0.0ms

sample1.2s

Algorithm
intervals
Results
731.0ms8471×body80valid