Details

Time bar (total: 3.9s)

sample26.0ms

Algorithm
intervals
Results
12.0ms276×body80valid

simplify3.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 29.4b

localize23.0ms

Local error

Found 2 expressions with local error:

0.6b
(+ (* a c) (* b d))
28.7b
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
add-exp-log add-cbrt-cube add-log-exp
flip3-+ associate-/r* flip-+ associate-/l*
pow1 associate-/r/ associate-/l/
cbrt-undiv +-commutative frac-2neg div-exp clear-num sum-log div-inv
Counts
2 → 42
Calls
2 calls:
8.0ms
(+ (* a c) (* b d))
32.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

series140.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(+ (* a c) (* b d))
97.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

simplify80.0ms

Counts
48 → 48

prune151.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 28.5b

localize16.0ms

Local error

Found 4 expressions with local error:

0.6b
(+ (* a c) (* b d))
18.4b
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
30.6b
(sqrt (+ (* c c) (* d d)))
30.6b
(sqrt (+ (* c c) (* d d)))

rewrite67.0ms

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:
8.0ms
(+ (* a c) (* b d))
33.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
8.0ms
(sqrt (+ (* c c) (* d d)))
16.0ms
(sqrt (+ (* c c) (* d d)))

series252.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(+ (* a c) (* b d))
132.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
38.0ms
(sqrt (+ (* c c) (* d d)))
44.0ms
(sqrt (+ (* c c) (* d d)))

simplify76.0ms

Counts
96 → 96

prune302.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 25.7b

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(+ (* a c) (* b d))
18.4b
(/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))
30.6b
(sqrt (+ (* c c) (* d d)))
30.6b
(sqrt (+ (* c c) (* d d)))

rewrite55.0ms

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 add-cbrt-cube associate-/l* add-log-exp
flip3-+ flip-+
associate-/r*
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:
8.0ms
(+ (* a c) (* b d))
29.0ms
(/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))
8.0ms
(sqrt (+ (* c c) (* d d)))
8.0ms
(sqrt (+ (* c c) (* d d)))

series212.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(+ (* a c) (* b d))
91.0ms
(/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))
43.0ms
(sqrt (+ (* c c) (* d d)))
40.0ms
(sqrt (+ (* c c) (* d d)))

simplify67.0ms

Counts
96 → 96

prune320.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 25.7b

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(+ (* a c) (* b d))
18.5b
(* (+ (* a c) (* b d)) (/ 1 (sqrt (+ (* c c) (* d d)))))
30.6b
(sqrt (+ (* c c) (* d d)))
30.6b
(sqrt (+ (* c c) (* d d)))

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
24×associate-*r*
22×*-un-lft-identity times-frac
20×add-cube-cbrt
17×sqrt-prod
13×add-exp-log
add-cbrt-cube
pow1
flip3-+ sqrt-div flip-+ add-log-exp
unswap-sqr
prod-exp
associate-*l*
frac-times rem-sqrt-square sqrt-pow1 pow1/2 div-exp associate-*l/ associate-/r/ cbrt-unprod
cbrt-undiv +-commutative rec-exp 1-exp associate-*r/ pow-prod-down sum-log un-div-inv *-commutative div-inv
Counts
4 → 94
Calls
4 calls:
8.0ms
(+ (* a c) (* b d))
57.0ms
(* (+ (* a c) (* b d)) (/ 1 (sqrt (+ (* c c) (* d d)))))
8.0ms
(sqrt (+ (* c c) (* d d)))
15.0ms
(sqrt (+ (* c c) (* d d)))

series252.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(+ (* a c) (* b d))
130.0ms
(* (+ (* a c) (* b d)) (/ 1 (sqrt (+ (* c c) (* d d)))))
44.0ms
(sqrt (+ (* c c) (* d d)))
40.0ms
(sqrt (+ (* c c) (* d d)))

simplify44.0ms

Counts
106 → 106

prune310.0ms

Pruning

12 alts after pruning (9 fresh and 3 done)

Merged error: 25.7b

regimes246.0ms

Accuracy

17.5% (2.7b remaining)

Error of 25.8b against oracle of 23.1b and baseline of 26.3b

bsearch3.0ms

simplify1.0ms

end0.0ms

sample1.1s

Algorithm
intervals
Results
804.0ms8489×body80valid