Details

Time bar (total: 9.5s)

sample24.0ms

Algorithm
intervals
Results
12.0ms272×body80valid

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01115
11515
done1515

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 28.4b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* c c) (* d d))
0.7b
(+ (* a c) (* b d))
27.9b
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

rewrite17.0ms

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:
3.0ms
(+ (* c c) (* d d))
2.0ms
(+ (* a c) (* b d))
11.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

series151.0ms

Counts
3 → 9
Calls
3 calls:
31.0ms
(+ (* c c) (* d d))
34.0ms
(+ (* a c) (* b d))
86.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

simplify1.6s

Counts
62 → 62
Iterations

Useful iterations: 3 (520.0ms)

IterNodesCost
0981090
12701067
2931965
33229951
done5001951

prune205.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 27.7b

localize13.0ms

Local error

Found 4 expressions with local error:

0.7b
(+ (* a c) (* b d))
16.8b
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
31.1b
(sqrt (+ (* c c) (* d d)))
31.1b
(sqrt (+ (* c c) (* d d)))

rewrite23.0ms

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:
2.0ms
(+ (* a c) (* b d))
11.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
3.0ms
(sqrt (+ (* c c) (* d d)))
4.0ms
(sqrt (+ (* c c) (* d d)))

series235.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(+ (* a c) (* b d))
117.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
43.0ms
(sqrt (+ (* c c) (* d d)))
39.0ms
(sqrt (+ (* c c) (* d d)))

simplify1.2s

Counts
96 → 96
Iterations

Useful iterations: 3 (353.0ms)

IterNodesCost
01161780
12741657
27521557
320171527
done50001527

prune319.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 24.4b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* c c) (* d d))
0.7b
(+ (* a c) (* b d))
27.9b
(/ (* 1 (+ (* a c) (* b d))) (+ (* c c) (* d d)))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log
add-cbrt-cube
add-log-exp
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
flip3-+ flip-+
pow1 times-frac div-exp associate-/r*
cbrt-undiv +-commutative associate-*r/ prod-exp sum-log associate-/r/ associate-/l/
frac-2neg 1-exp clear-num cbrt-unprod div-inv associate-/l*
Counts
3 → 48
Calls
3 calls:
2.0ms
(+ (* c c) (* d d))
2.0ms
(+ (* a c) (* b d))
8.0ms
(/ (* 1 (+ (* a c) (* b d))) (+ (* c c) (* d d)))

series148.0ms

Counts
3 → 9
Calls
3 calls:
28.0ms
(+ (* c c) (* d d))
34.0ms
(+ (* a c) (* b d))
86.0ms
(/ (* 1 (+ (* a c) (* b d))) (+ (* c c) (* d d)))

simplify3.0s

Counts
57 → 57
Iterations

Useful iterations: 3 (1.8s)

IterNodesCost
0101959
1316885
21203753
34986739
done5000739

prune154.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 24.4b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* c c) (* d d))
0.2b
(/ 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))))
0.7b
(+ (* a c) (* b d))
27.8b
(/ (+ (* c c) (* d d)) (+ (* a c) (* b d)))

rewrite30.0ms

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:
2.0ms
(+ (* c c) (* d d))
10.0ms
(/ 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))))
2.0ms
(+ (* a c) (* b d))
10.0ms
(/ (+ (* c c) (* d d)) (+ (* a c) (* b d)))

series266.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(+ (* c c) (* d d))
148.0ms
(/ 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))))
34.0ms
(+ (* a c) (* b d))
56.0ms
(/ (+ (* c c) (* d d)) (+ (* a c) (* b d)))

simplify887.0ms

Counts
149 → 149
Iterations

Useful iterations: 2 (284.0ms)

IterNodesCost
02063676
15183470
216053111
done50003111

prune291.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 24.4b

regimes167.0ms

Accuracy

-11% (3.3b remaining)

Error of 26.9b against oracle of 23.6b and baseline of 26.5b

bsearch83.0ms

Steps
ItersRangePoint
8
7.2003153639421815e+143
1.3871548251723246e+147
1.3021609369269456e+147
9
4.0573096534452066e+47
2.7287424349260767e+55
2.666479014498774e+55

simplify2.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02360
12960
done2960

end0.0ms

sample554.0ms

Algorithm
intervals
Results
318.0ms8471×body80valid