Details

Time bar (total: 11.6s)

sample56.0ms

Algorithm
intervals
Results
30.0ms271×body80valid

simplify60.0ms

Counts
1 → 1
Iterations
IterNodes
done72
572
466
348
236
119
011

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 31.5b

localize25.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* c c) (* d d))
0.5b
(- (* b c) (* a d))
30.9b
(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-log-exp
add-cbrt-cube add-exp-log
pow1 associate-/r* associate-/l*
flip3-+ flip3-- associate-/r/ flip-+ flip-- associate-/l/
cbrt-undiv +-commutative clear-num sum-log sub-neg frac-2neg diff-log div-sub div-exp div-inv
Counts
3 → 55
Calls
3 calls:
6.0ms
(+ (* c c) (* d d))
11.0ms
(- (* b c) (* a d))
36.0ms
(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

series220.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(+ (* c c) (* d d))
60.0ms
(- (* b c) (* a d))
119.0ms
(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

simplify1.1s

Counts
64 → 64
Iterations
IterNodes
done5000
21712
1315
099

prune382.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 30.6b

localize28.0ms

Local error

Found 4 expressions with local error:

0.5b
(- (* b c) (* a d))
17.6b
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
33.8b
(sqrt (+ (* c c) (* d d)))
33.8b
(sqrt (+ (* c c) (* d d)))

rewrite59.0ms

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 flip3-- pow1/2 associate-/r/ flip-- associate-/l/
cbrt-undiv clear-num sub-neg frac-2neg diff-log div-sub div-exp div-inv
Counts
4 → 86
Calls
4 calls:
6.0ms
(- (* b c) (* a d))
22.0ms
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
15.0ms
(sqrt (+ (* c c) (* d d)))
12.0ms
(sqrt (+ (* c c) (* d d)))

series358.0ms

Counts
4 → 12
Calls
4 calls:
70.0ms
(- (* b c) (* a d))
196.0ms
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
47.0ms
(sqrt (+ (* c c) (* d d)))
45.0ms
(sqrt (+ (* c c) (* d d)))

simplify1.2s

Counts
98 → 98
Iterations
IterNodes
done5000
21128
1308
0118

prune575.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 28.4b

localize43.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* c c) (* d d))
0.5b
(- (* b c) (* a d))
0.7b
(/ 1 (+ (* c c) (* d d)))
30.2b
(* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d))))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
21×*-un-lft-identity
20×times-frac add-cube-cbrt
17×add-exp-log
15×associate-*r*
11×add-cbrt-cube
add-log-exp
pow1
div-exp prod-exp associate-/r/
associate-/r* flip3-+ flip3-- associate-*l* flip-+ flip-- associate-/l* unswap-sqr
frac-times cbrt-undiv rec-exp 1-exp associate-*l/ cbrt-unprod div-inv
+-commutative clear-num sum-log sub-neg frac-2neg diff-log pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
4 → 98
Calls
4 calls:
7.0ms
(+ (* c c) (* d d))
15.0ms
(- (* b c) (* a d))
12.0ms
(/ 1 (+ (* c c) (* d d)))
55.0ms
(* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d))))

series251.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(+ (* c c) (* d d))
62.0ms
(- (* b c) (* a d))
42.0ms
(/ 1 (+ (* c c) (* d d)))
113.0ms
(* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d))))

simplify2.8s

Counts
110 → 110
Iterations
IterNodes
done5000
23313
1417
0138

prune547.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 28.4b

localize41.0ms

Local error

Found 4 expressions with local error:

17.6b
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
33.8b
(sqrt (+ (* c c) (* d d)))
34.9b
(cbrt (+ (* c c) (* d d)))
34.9b
(cbrt (+ (* c c) (* d d)))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
22×*-un-lft-identity add-cube-cbrt
18×times-frac
15×sqrt-prod
cbrt-prod associate-/r* add-cbrt-cube add-exp-log
pow1
cbrt-div flip3-+ sqrt-div flip-+ add-log-exp
associate-/l*
pow1/3 associate-/r/ associate-/l/
cbrt-undiv rem-sqrt-square clear-num frac-2neg sqrt-pow1 flip3-- pow1/2 div-sub div-exp div-inv flip--
Counts
4 → 85
Calls
4 calls:
31.0ms
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
12.0ms
(sqrt (+ (* c c) (* d d)))
4.0ms
(cbrt (+ (* c c) (* d d)))
4.0ms
(cbrt (+ (* c c) (* d d)))

series430.0ms

Counts
4 → 12
Calls
4 calls:
154.0ms
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
38.0ms
(sqrt (+ (* c c) (* d d)))
110.0ms
(cbrt (+ (* c c) (* d d)))
128.0ms
(cbrt (+ (* c c) (* d d)))

simplify1.2s

Counts
97 → 97
Iterations
IterNodes
done5001
21289
1335
0135

prune689.0ms

Pruning

10 alts after pruning (6 fresh and 4 done)

Merged error: 28.4b

regimes550.0ms

Accuracy

0% (3.2b remaining)

Error of 26.9b against oracle of 23.7b and baseline of 26.9b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done16
116
013

end0.0ms

sample830.0ms

Algorithm
intervals
Results
576.0ms8480×body80valid