Details

Time bar (total: 22.2s)

sample149.0ms

Algorithm
intervals
Results
54.0ms88×body1280valid
29.0ms277×body80valid
29.0ms58×body640valid
8.0ms28×body320valid
3.0ms14×body160valid

simplify153.0ms

Counts
1 → 1
Iterations
IterNodes
done134
7134
6122
5110
498
380
255
126
012

prune14.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.6b

localize40.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (/ (cos th) (sqrt 2.0)) (* a2 a2))
0.5b
(* (/ (cos th) (sqrt 2.0)) (* a1 a1))
0.8b
(/ (cos th) (sqrt 2.0))
0.8b
(/ (cos th) (sqrt 2.0))

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
76×times-frac
70×add-sqr-sqrt
60×*-un-lft-identity add-cube-cbrt
44×associate-*l* sqrt-prod
32×add-cbrt-cube add-exp-log
14×pow1
12×associate-/r* prod-exp cbrt-unprod
cbrt-undiv div-exp pow-prod-down associate-/l* unswap-sqr
expm1-log1p-u log1p-expm1-u div-inv add-log-exp
clear-num frac-2neg associate-*r* associate-*l/ *-commutative
Counts
4 → 176
Calls
4 calls:
55.0ms
(* (/ (cos th) (sqrt 2.0)) (* a2 a2))
38.0ms
(* (/ (cos th) (sqrt 2.0)) (* a1 a1))
8.0ms
(/ (cos th) (sqrt 2.0))
8.0ms
(/ (cos th) (sqrt 2.0))

series493.0ms

Counts
4 → 12
Calls
4 calls:
142.0ms
(* (/ (cos th) (sqrt 2.0)) (* a2 a2))
190.0ms
(* (/ (cos th) (sqrt 2.0)) (* a1 a1))
79.0ms
(/ (cos th) (sqrt 2.0))
83.0ms
(/ (cos th) (sqrt 2.0))

simplify1.7s

Counts
188 → 188
Iterations
IterNodes
done5001
21723
1533
0187

prune1.2s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (/ (cos th) (sqrt 2.0)) (* a1 a1))
0.7b
(/ (cos th) (sqrt (sqrt 2.0)))
0.7b
(/ (/ (cos th) (sqrt (sqrt 2.0))) (sqrt (sqrt 2.0)))
0.8b
(/ (cos th) (sqrt 2.0))

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
616×sqrt-prod
614×times-frac
345×add-sqr-sqrt
340×*-un-lft-identity add-cube-cbrt
37×associate-/l*
25×add-cbrt-cube add-exp-log
24×associate-/r*
22×associate-*l*
14×div-inv
pow1
cbrt-undiv div-exp
prod-exp cbrt-unprod
expm1-log1p-u log1p-expm1-u add-log-exp
clear-num frac-2neg pow-prod-down unswap-sqr
associate-*r* associate-*l/ *-commutative associate-/l/
Counts
4 → 477
Calls
4 calls:
29.0ms
(* (/ (cos th) (sqrt 2.0)) (* a1 a1))
9.0ms
(/ (cos th) (sqrt (sqrt 2.0)))
24.0ms
(/ (/ (cos th) (sqrt (sqrt 2.0))) (sqrt (sqrt 2.0)))
8.0ms
(/ (cos th) (sqrt 2.0))

series482.0ms

Counts
4 → 12
Calls
4 calls:
193.0ms
(* (/ (cos th) (sqrt 2.0)) (* a1 a1))
134.0ms
(/ (cos th) (sqrt (sqrt 2.0)))
76.0ms
(/ (/ (cos th) (sqrt (sqrt 2.0))) (sqrt (sqrt 2.0)))
79.0ms
(/ (cos th) (sqrt 2.0))

simplify2.1s

Counts
489 → 489
Iterations
IterNodes
done5000
22811
11134
0485

prune2.3s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* (* a1 a1) (cos th)) (sqrt 2.0))
0.3b
(* (/ (cos th) (sqrt 2.0)) (* a2 a2))
0.3b
(* (* a1 a1) (cos th))
0.8b
(/ (cos th) (sqrt 2.0))

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
44×times-frac
43×add-sqr-sqrt
37×*-un-lft-identity add-cube-cbrt
32×add-cbrt-cube add-exp-log
28×sqrt-prod
23×associate-*l*
14×pow1
12×associate-/r* prod-exp cbrt-unprod
cbrt-undiv div-exp pow-prod-down
expm1-log1p-u associate-*r* log1p-expm1-u associate-/l* add-log-exp unswap-sqr
div-inv
clear-num frac-2neg *-commutative
associate-*l/
Counts
4 → 140
Calls
4 calls:
33.0ms
(/ (* (* a1 a1) (cos th)) (sqrt 2.0))
29.0ms
(* (/ (cos th) (sqrt 2.0)) (* a2 a2))
16.0ms
(* (* a1 a1) (cos th))
9.0ms
(/ (cos th) (sqrt 2.0))

series418.0ms

Counts
4 → 12
Calls
4 calls:
145.0ms
(/ (* (* a1 a1) (cos th)) (sqrt 2.0))
130.0ms
(* (/ (cos th) (sqrt 2.0)) (* a2 a2))
54.0ms
(* (* a1 a1) (cos th))
89.0ms
(/ (cos th) (sqrt 2.0))

simplify1.7s

Counts
152 → 152
Iterations
IterNodes
done5003
22005
1563
0200

prune913.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.1b
(* a1 (cos th))
0.2b
(/ (* a1 (* a1 (cos th))) (sqrt 2.0))
0.3b
(* (/ (cos th) (sqrt 2.0)) (* a2 a2))
0.8b
(/ (cos th) (sqrt 2.0))

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
45×add-sqr-sqrt
44×times-frac
38×*-un-lft-identity add-cube-cbrt
29×add-cbrt-cube add-exp-log
28×sqrt-prod
25×associate-*l*
12×associate-/r*
11×pow1
10×prod-exp cbrt-unprod
cbrt-undiv div-exp
expm1-log1p-u associate-*r* pow-prod-down log1p-expm1-u associate-/l* add-log-exp unswap-sqr
div-inv
clear-num frac-2neg *-commutative
associate-*l/
Counts
4 → 139
Calls
4 calls:
9.0ms
(* a1 (cos th))
19.0ms
(/ (* a1 (* a1 (cos th))) (sqrt 2.0))
44.0ms
(* (/ (cos th) (sqrt 2.0)) (* a2 a2))
8.0ms
(/ (cos th) (sqrt 2.0))

series419.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(* a1 (cos th))
119.0ms
(/ (* a1 (* a1 (cos th))) (sqrt 2.0))
150.0ms
(* (/ (cos th) (sqrt 2.0)) (* a2 a2))
103.0ms
(/ (cos th) (sqrt 2.0))

simplify2.2s

Counts
151 → 151
Iterations
IterNodes
done5001
21904
1543
0207

prune951.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

regimes512.0ms

Accuracy

0% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 0.5b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done19
119
015

end0.0ms

sample6.1s

Algorithm
intervals
Results
2.3s2546×body1280valid
1.1s2126×body640valid
1.1s7977×body80valid
888.0ms1079×body320valid
170.0ms545×body160valid