Details

Time bar (total: 12.0s)

sample29.0ms

Algorithm
intervals
Results
12.0ms283×body80valid

simplify4.0ms

Counts
1 → 1
Iterations
IterNodes
done15
115
011

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 25.1b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* b d) (* a c))
24.7b
(/ (+ (* b d) (* a c)) (+ (* c c) (* d d)))

rewrite41.0ms

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:
6.0ms
(+ (* b d) (* a c))
34.0ms
(/ (+ (* b d) (* a c)) (+ (* c c) (* d d)))

series203.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(+ (* b d) (* a c))
148.0ms
(/ (+ (* b d) (* a c)) (+ (* c c) (* d d)))

simplify2.2s

Counts
48 → 48
Iterations
IterNodes
done5001
34324
2904
1235
084

prune374.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 24.4b

localize46.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))
14.7b
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
28.8b
(sqrt (+ (* c c) (* d d)))
28.8b
(sqrt (+ (* c c) (* d d)))

rewrite166.0ms

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* flip3-+ flip-+
11×add-cbrt-cube add-exp-log
div-inv
pow1
cbrt-undiv div-exp add-log-exp
associate-/l/
rem-sqrt-square clear-num frac-2neg sqrt-pow1 pow1/2
Counts
4 → 264
Calls
4 calls:
67.0ms
(/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))
49.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
13.0ms
(sqrt (+ (* c c) (* d d)))
12.0ms
(sqrt (+ (* c c) (* d d)))

series343.0ms

Counts
4 → 12
Calls
4 calls:
104.0ms
(/ (/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))
141.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
55.0ms
(sqrt (+ (* c c) (* d d)))
43.0ms
(sqrt (+ (* c c) (* d d)))

simplify1.2s

Counts
276 → 276
Iterations
IterNodes
done5000
23738
1755
0302

prune1.2s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 22.5b

localize26.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1 (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))))
14.7b
(/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))
28.8b
(sqrt (+ (* c c) (* d d)))
28.8b
(sqrt (+ (* c c) (* d d)))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
162×times-frac
100×add-sqr-sqrt
98×*-un-lft-identity add-cube-cbrt
54×sqrt-prod
27×associate-/r*
17×add-exp-log
11×add-cbrt-cube associate-/r/
associate-/l*
flip3-+ div-exp flip-+
pow1
sqrt-div div-inv
cbrt-undiv add-log-exp
rem-sqrt-square rec-exp clear-num frac-2neg sqrt-pow1 pow1/2 1-exp associate-/l/
pow-flip inv-pow
Counts
4 → 193
Calls
4 calls:
25.0ms
(/ 1 (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))))
25.0ms
(/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))
6.0ms
(sqrt (+ (* c c) (* d d)))
6.0ms
(sqrt (+ (* c c) (* d d)))

series358.0ms

Counts
4 → 12
Calls
4 calls:
145.0ms
(/ 1 (/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d))))
113.0ms
(/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))
60.0ms
(sqrt (+ (* c c) (* d d)))
40.0ms
(sqrt (+ (* c c) (* d d)))

simplify1.3s

Counts
205 → 205
Iterations
IterNodes
done5001
23631
1642
0242

prune810.0ms

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 22.5b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* a c) (* b d))
24.7b
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

rewrite46.0ms

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))
38.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

series160.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(+ (* a c) (* b d))
109.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

simplify1.6s

Counts
48 → 48
Iterations
IterNodes
done5000
34513
2925
1235
083

prune231.0ms

Pruning

14 alts after pruning (12 fresh and 2 done)

Merged error: 22.5b

regimes588.0ms

Accuracy

0% (2.8b remaining)

Error of 25.8b against oracle of 23.0b and baseline of 25.8b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done21
121
015

end0.0ms

sample955.0ms

Algorithm
intervals
Results
575.0ms8478×body80valid