Details

Time bar (total: 25.4s)

sample689.0ms

Algorithm
intervals
Results
264.0ms31×body2560valid
126.0ms18×body320valid
94.0ms55×body1280valid
33.0ms35×body640valid
27.0ms140×body80valid
2.0msbody160valid

simplify252.0ms

Counts
1 → 1
Iterations
IterNodes
done142
7142
6139
5125
4109
370
241
119
010

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 18.9b

localize55.0ms

Local error

Found 4 expressions with local error:

0.3b
(* PI l)
0.6b
(/ 1.0 (* F F))
4.4b
(* (/ 1.0 (* F F)) (tan (* PI l)))
32.8b
(tan (* PI l))

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
20×add-cbrt-cube add-exp-log
17×add-sqr-sqrt
11×*-un-lft-identity add-cube-cbrt
10×associate-*l*
pow1
times-frac
associate-*r* prod-exp cbrt-unprod
expm1-log1p-u cbrt-undiv div-exp log1p-expm1-u add-log-exp
tan-quot associate-/l* unswap-sqr
pow-prod-down *-commutative div-inv
frac-times clear-num associate-/r* frac-2neg associate-*l/ associate-*r/
Counts
4 → 85
Calls
4 calls:
13.0ms
(* PI l)
13.0ms
(/ 1.0 (* F F))
70.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
14.0ms
(tan (* PI l))

series357.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(* PI l)
35.0ms
(/ 1.0 (* F F))
177.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
112.0ms
(tan (* PI l))

simplify1.5s

Counts
97 → 97
Iterations
IterNodes
done5001
21224
1343
0143

prune568.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 14.2b

localize22.0ms

Local error

Found 4 expressions with local error:

0.3b
(* PI l)
0.3b
(* PI l)
0.4b
(* (/ (sqrt 1.0) F) (tan (* PI l)))
32.8b
(tan (* PI l))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
28×associate-*l*
22×*-un-lft-identity add-cube-cbrt
20×times-frac
13×add-cbrt-cube add-exp-log
10×pow1 sqrt-prod
associate-*r*
unswap-sqr
expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u add-log-exp
pow-prod-down tan-quot *-commutative
frac-times cbrt-undiv div-exp associate-*l/ associate-*r/ div-inv
Counts
4 → 96
Calls
4 calls:
5.0ms
(* PI l)
5.0ms
(* PI l)
33.0ms
(* (/ (sqrt 1.0) F) (tan (* PI l)))
6.0ms
(tan (* PI l))

series432.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(* PI l)
23.0ms
(* PI l)
278.0ms
(* (/ (sqrt 1.0) F) (tan (* PI l)))
107.0ms
(tan (* PI l))

simplify2.3s

Counts
108 → 108
Iterations
IterNodes
done5000
32961
2915
1317
0138

prune752.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 14.2b

localize51.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (/ (sqrt 1.0) F) (tan (* (sqrt PI) (* (sqrt PI) l))))
1.0b
(sqrt PI)
1.0b
(sqrt PI)
32.6b
(tan (* (sqrt PI) (* (sqrt PI) l)))

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
22×associate-*l*
20×*-un-lft-identity times-frac add-cube-cbrt
16×sqrt-prod
add-cbrt-cube add-exp-log
pow1
expm1-log1p-u log1p-expm1-u add-log-exp
associate-*r* tan-quot unswap-sqr
rem-sqrt-square sqrt-pow1 pow1/2 prod-exp cbrt-unprod
frac-times cbrt-undiv div-exp pow-prod-down associate-*l/ associate-*r/ *-commutative div-inv
Counts
4 → 86
Calls
4 calls:
59.0ms
(* (/ (sqrt 1.0) F) (tan (* (sqrt PI) (* (sqrt PI) l))))
1.0ms
(sqrt PI)
7.0ms
(sqrt PI)
19.0ms
(tan (* (sqrt PI) (* (sqrt PI) l)))

series345.0ms

Counts
4 → 8
Calls
4 calls:
235.0ms
(* (/ (sqrt 1.0) F) (tan (* (sqrt PI) (* (sqrt PI) l))))
0.0ms
(sqrt PI)
0.0ms
(sqrt PI)
110.0ms
(tan (* (sqrt PI) (* (sqrt PI) l)))

simplify2.1s

Counts
94 → 94
Iterations
IterNodes
done5000
32553
2825
1294
0133

prune903.0ms

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 14.2b

localize50.0ms

Local error

Found 4 expressions with local error:

0.3b
(* PI l)
0.3b
(* PI l)
0.7b
(/ (sqrt (cbrt 1.0)) (/ F (tan (* PI l))))
32.8b
(tan (* PI l))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
216×times-frac
127×add-sqr-sqrt
123×*-un-lft-identity add-cube-cbrt
90×sqrt-prod
45×cbrt-prod
14×associate-/r*
13×add-cbrt-cube add-exp-log
11×tan-quot associate-/r/ div-inv
associate-/l*
pow1
associate-*r* associate-*l*
expm1-log1p-u log1p-expm1-u add-log-exp
cbrt-undiv div-exp
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
clear-num frac-2neg
Counts
4 → 216
Calls
4 calls:
11.0ms
(* PI l)
11.0ms
(* PI l)
43.0ms
(/ (sqrt (cbrt 1.0)) (/ F (tan (* PI l))))
12.0ms
(tan (* PI l))

series423.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(* PI l)
25.0ms
(* PI l)
271.0ms
(/ (sqrt (cbrt 1.0)) (/ F (tan (* PI l))))
93.0ms
(tan (* PI l))

simplify1.9s

Counts
228 → 228
Iterations
IterNodes
done5001
22051
1786
0329

prune1.8s

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 14.2b

regimes1.1s

Accuracy

0% (0.3b remaining)

Error of 12.4b against oracle of 12.1b and baseline of 12.4b

bsearch0.0ms

simplify8.0ms

Iterations
IterNodes
done21
121
016

end0.0ms

sample9.5s

Algorithm
intervals
Results
4.9s779×body2560valid
2.4s1752×body1280valid
686.0ms4542×body80valid
651.0ms938×body640valid
234.0ms396×body320valid
179.0msbody10240exit
101.0ms203×body160valid