Details

Time bar (total: 12.6s)

sample44.0ms

Algorithm
intervals
Results
24.0ms276×body80valid

simplify7.0ms

Counts
1 → 1
Iterations
IterNodes
done15
115
011

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 27.6b

localize27.0ms

Local error

Found 2 expressions with local error:

0.5b
(+ (* a c) (* b d))
27.2b
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

rewrite56.0ms

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))
42.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

series177.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(+ (* a c) (* b d))
120.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

simplify1.9s

Counts
48 → 48
Iterations
IterNodes
done5000
34513
2925
1235
083

prune339.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 26.8b

localize42.0ms

Local error

Found 4 expressions with local error:

0.5b
(+ (* a c) (* b d))
15.3b
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
31.3b
(sqrt (+ (* c c) (* d d)))
31.3b
(sqrt (+ (* c c) (* d d)))

rewrite64.0ms

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:
7.0ms
(+ (* a c) (* b d))
33.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
11.0ms
(sqrt (+ (* c c) (* d d)))
9.0ms
(sqrt (+ (* c c) (* d d)))

series251.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(+ (* a c) (* b d))
120.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
41.0ms
(sqrt (+ (* c c) (* d d)))
43.0ms
(sqrt (+ (* c c) (* d d)))

simplify2.0s

Counts
96 → 96
Iterations
IterNodes
done5000
34727
21003
1278
0114

prune535.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 25.3b

localize46.0ms

Local error

Found 4 expressions with local error:

0.5b
(+ (* a c) (* b d))
15.3b
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
31.3b
(sqrt (+ (* c c) (* d d)))
31.3b
(sqrt (+ (* c c) (* d d)))

rewrite70.0ms

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:
9.0ms
(+ (* a c) (* b d))
42.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
11.0ms
(sqrt (+ (* c c) (* d d)))
6.0ms
(sqrt (+ (* c c) (* d d)))

series297.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(+ (* a c) (* b d))
141.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
55.0ms
(sqrt (+ (* c c) (* d d)))
51.0ms
(sqrt (+ (* c c) (* d d)))

simplify2.0s

Counts
96 → 96
Iterations
IterNodes
done5000
34727
21003
1278
0114

prune533.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 25.3b

localize28.0ms

Local error

Found 4 expressions with local error:

15.3b
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
31.3b
(sqrt (+ (* c c) (* d d)))
31.3b
(sqrt (+ (* c c) (* d d)))
31.3b
(sqrt (+ (* c c) (* d d)))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
22×*-un-lft-identity add-cube-cbrt
21×sqrt-prod
18×times-frac
sqrt-div
pow1
associate-/r* add-cbrt-cube add-exp-log
flip3-+ flip-+
add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2 associate-/l*
associate-/r/ associate-/l/
cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
4 → 88
Calls
4 calls:
30.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
9.0ms
(sqrt (+ (* c c) (* d d)))
11.0ms
(sqrt (+ (* c c) (* d d)))
6.0ms
(sqrt (+ (* c c) (* d d)))

series303.0ms

Counts
4 → 12
Calls
4 calls:
150.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
42.0ms
(sqrt (+ (* c c) (* d d)))
63.0ms
(sqrt (+ (* c c) (* d d)))
48.0ms
(sqrt (+ (* c c) (* d d)))

simplify1.9s

Counts
100 → 100
Iterations
IterNodes
done5000
34126
2880
1249
0105

prune470.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 25.3b

regimes291.0ms

Accuracy

-13.7% (3.4b remaining)

Error of 26.3b against oracle of 22.9b and baseline of 25.9b

bsearch27.0ms

Steps
ItersRangePoint
5
1.34232255763024e+37
2.8506796103821506e+37
2.814854621501251e+37

simplify3.0ms

Iterations
IterNodes
done26
126
019

end0.0ms

sample989.0ms

Algorithm
intervals
Results
769.0ms8473×body80valid