Details

Time bar (total: 12.1s)

sample35.0ms

Algorithm
intervals
Results
17.0ms272×body80valid

simplify40.0ms

Counts
1 → 1
Iterations
IterNodes
done70
570
466
348
236
119
011

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 28.3b

localize25.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* c c) (* d d))
0.0b
(- (* b c) (* a d))
27.7b
(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

rewrite33.0ms

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))
6.0ms
(- (* b c) (* a d))
20.0ms
(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

series186.0ms

Counts
3 → 9
Calls
3 calls:
30.0ms
(+ (* c c) (* d d))
55.0ms
(- (* b c) (* a d))
101.0ms
(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

simplify2.1s

Counts
64 → 64
Iterations
IterNodes
done5113
34064
21053
1300
099

prune443.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 27.4b

localize37.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))
17.2b
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
29.0b
(sqrt (+ (* c c) (* d d)))
29.0b
(sqrt (+ (* c c) (* d d)))

rewrite100.0ms

Algorithm
rewrite-expression-head
Rules
288×times-frac
164×add-sqr-sqrt
162×*-un-lft-identity add-cube-cbrt
156×sqrt-prod
27×associate-/l*
22×sqrt-div
18×associate-/r/
12×associate-/r*
11×flip3-+ add-cbrt-cube add-exp-log flip-+
div-inv
pow1
cbrt-undiv div-exp add-log-exp
div-sub associate-/l/
rem-sqrt-square clear-num frac-2neg sqrt-pow1 pow1/2
flip3-- flip--
Counts
4 → 266
Calls
4 calls:
49.0ms
(/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))
20.0ms
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
7.0ms
(sqrt (+ (* c c) (* d d)))
6.0ms
(sqrt (+ (* c c) (* d d)))

series344.0ms

Counts
4 → 12
Calls
4 calls:
103.0ms
(/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))
140.0ms
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
52.0ms
(sqrt (+ (* c c) (* d d)))
49.0ms
(sqrt (+ (* c c) (* d d)))

simplify1.8s

Counts
278 → 278
Iterations
IterNodes
done5000
22095
1741
0307

prune1.1s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 23.3b

localize30.0ms

Local error

Found 4 expressions with local error:

3.3b
(/ a (/ (+ (* c c) (* d d)) d))
7.9b
(/ (+ (* c c) (* d d)) b)
12.4b
(/ c (/ (+ (* c c) (* d d)) b))
18.4b
(/ (+ (* c c) (* d d)) d)

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
168×times-frac
104×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
32×associate-/r*
18×add-cbrt-cube add-exp-log
12×div-inv associate-/l*
cbrt-undiv div-exp
pow1 clear-num frac-2neg add-log-exp associate-/l/
flip3-+ associate-/r/ flip-+
Counts
4 → 198
Calls
4 calls:
13.0ms
(/ a (/ (+ (* c c) (* d d)) d))
18.0ms
(/ (+ (* c c) (* d d)) b)
11.0ms
(/ c (/ (+ (* c c) (* d d)) b))
19.0ms
(/ (+ (* c c) (* d d)) d)

series230.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(/ a (/ (+ (* c c) (* d d)) d))
49.0ms
(/ (+ (* c c) (* d d)) b)
80.0ms
(/ c (/ (+ (* c c) (* d d)) b))
50.0ms
(/ (+ (* c c) (* d d)) d)

simplify1.3s

Counts
210 → 210
Iterations
IterNodes
done5000
22680
1818
0314

prune1.0s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 14.8b

localize30.0ms

Local error

Found 4 expressions with local error:

3.3b
(/ a (+ d (/ (* c c) d)))
6.0b
(/ (* c c) d)
7.9b
(/ (+ (* c c) (* d d)) b)
12.4b
(/ c (/ (+ (* c c) (* d d)) b))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
99×times-frac
73×*-un-lft-identity
65×add-sqr-sqrt add-cube-cbrt
23×associate-/r*
18×add-cbrt-cube add-exp-log
10×associate-/l*
div-inv
cbrt-undiv div-exp
pow1 clear-num frac-2neg distribute-lft-out add-log-exp
associate-/r/
flip3-+ flip-+ associate-/l/
prod-exp cbrt-unprod
Counts
4 → 153
Calls
4 calls:
12.0ms
(/ a (+ d (/ (* c c) d)))
7.0ms
(/ (* c c) d)
18.0ms
(/ (+ (* c c) (* d d)) b)
11.0ms
(/ c (/ (+ (* c c) (* d d)) b))

series183.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(/ a (+ d (/ (* c c) d)))
20.0ms
(/ (* c c) d)
50.0ms
(/ (+ (* c c) (* d d)) b)
78.0ms
(/ c (/ (+ (* c c) (* d d)) b))

simplify1.1s

Counts
165 → 165
Iterations
IterNodes
done5001
22282
1674
0261

prune688.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 12.7b

regimes259.0ms

Accuracy

0% (4.2b remaining)

Error of 15.8b against oracle of 11.6b and baseline of 15.8b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done19
119
015

end0.0ms

sample971.0ms

Algorithm
intervals
Results
742.0ms8484×body80valid