Details

Time bar (total: 10.3s)

sample39.0ms

Algorithm
intervals
Results
17.0ms271×body80valid

simplify64.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 24.7b

localize23.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* c c) (* d d))
0.7b
(- (* b c) (* a d))
24.2b
(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

rewrite63.0ms

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
pow1 associate-/r* associate-/l*
flip3-- flip3-+ associate-/r/ flip-- flip-+ associate-/l/
cbrt-undiv +-commutative sub-neg frac-2neg diff-log div-sub div-exp clear-num sum-log div-inv
Counts
3 → 55
Calls
3 calls:
9.0ms
(+ (* c c) (* d d))
9.0ms
(- (* b c) (* a d))
44.0ms
(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

series236.0ms

Counts
3 → 9
Calls
3 calls:
38.0ms
(+ (* c c) (* d d))
77.0ms
(- (* b c) (* a d))
121.0ms
(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

simplify547.0ms

Counts
64 → 64

prune283.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 24.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.7b
(- (* b c) (* a d))
16.1b
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
26.1b
(sqrt (+ (* c c) (* d d)))
26.1b
(sqrt (+ (* c c) (* d d)))

rewrite93.0ms

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 flip3-- sqrt-pow1 pow1/2 associate-/r/ flip-- associate-/l/
cbrt-undiv sub-neg frac-2neg diff-log div-sub div-exp clear-num div-inv
Counts
4 → 86
Calls
4 calls:
16.0ms
(- (* b c) (* a d))
39.0ms
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
14.0ms
(sqrt (+ (* c c) (* d d)))
20.0ms
(sqrt (+ (* c c) (* d d)))

series348.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(- (* b c) (* a d))
185.0ms
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
57.0ms
(sqrt (+ (* c c) (* d d)))
56.0ms
(sqrt (+ (* c c) (* d d)))

simplify1.5s

Counts
98 → 98

prune452.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 20.4b

localize27.0ms

Local error

Found 4 expressions with local error:

11.1b
(/ (* b c) (sqrt (+ (* c c) (* d d))))
26.1b
(sqrt (+ (* c c) (* d d)))
26.1b
(sqrt (+ (* c c) (* d d)))
26.1b
(sqrt (+ (* c c) (* d d)))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
15×sqrt-prod
14×add-sqr-sqrt
11×add-cube-cbrt *-un-lft-identity
add-exp-log add-cbrt-cube
sqrt-div
pow1
times-frac associate-/r*
flip3-+ flip-+ add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2
cbrt-undiv div-exp associate-/r/
frac-2neg prod-exp clear-num cbrt-unprod div-inv associate-/l*
Counts
4 → 74
Calls
4 calls:
20.0ms
(/ (* b c) (sqrt (+ (* c c) (* d d))))
9.0ms
(sqrt (+ (* c c) (* d d)))
9.0ms
(sqrt (+ (* c c) (* d d)))
9.0ms
(sqrt (+ (* c c) (* d d)))

series512.0ms

Counts
4 → 12
Calls
4 calls:
71.0ms
(/ (* b c) (sqrt (+ (* c c) (* d d))))
44.0ms
(sqrt (+ (* c c) (* d d)))
46.0ms
(sqrt (+ (* c c) (* d d)))
350.0ms
(sqrt (+ (* c c) (* d d)))

simplify1.1s

Counts
86 → 86

prune381.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 20.1b

localize29.0ms

Local error

Found 4 expressions with local error:

26.1b
(sqrt (+ (* c c) (* d d)))
26.1b
(sqrt (+ (* c c) (* d d)))
26.1b
(sqrt (+ (* c c) (* d d)))
26.1b
(sqrt (+ (* c c) (* d d)))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt sqrt-prod
pow1 add-cube-cbrt *-un-lft-identity sqrt-div
add-exp-log rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 add-cbrt-cube flip-+ add-log-exp
Counts
4 → 60
Calls
4 calls:
9.0ms
(sqrt (+ (* c c) (* d d)))
9.0ms
(sqrt (+ (* c c) (* d d)))
9.0ms
(sqrt (+ (* c c) (* d d)))
9.0ms
(sqrt (+ (* c c) (* d d)))

series172.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(sqrt (+ (* c c) (* d d)))
44.0ms
(sqrt (+ (* c c) (* d d)))
41.0ms
(sqrt (+ (* c c) (* d d)))
46.0ms
(sqrt (+ (* c c) (* d d)))

simplify1.7s

Counts
72 → 72

prune337.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 20.1b

regimes203.0ms

Accuracy

-88.9% (3.2b remaining)

Error of 25.8b against oracle of 22.6b and baseline of 24.3b

bsearch0.0ms

simplify1.2s

end0.0ms

sample915.0ms

Algorithm
intervals
Results
544.0ms8497×body80valid