Details

Time bar (total: 26.4s)

sample756.0ms

Algorithm
intervals
Results
526.0ms25×body2560valid
74.0ms60×body1280valid
21.0ms139×body80valid
16.0ms25×body640valid
6.0ms14×body320valid
3.0ms11×body160valid

simplify182.0ms

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

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 18.4b

localize37.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.5b
(/ 1.0 (* F F))
3.7b
(* (/ 1.0 (* F F)) (tan (* PI l)))
30.7b
(tan (* PI l))

rewrite123.0ms

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:
11.0ms
(* PI l)
12.0ms
(/ 1.0 (* F F))
79.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
15.0ms
(tan (* PI l))

series407.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(* PI l)
35.0ms
(/ 1.0 (* F F))
210.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
138.0ms
(tan (* PI l))

simplify1.5s

Counts
97 → 97
Iterations
IterNodes
done5001
21224
1343
0143

prune617.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 14.5b

localize38.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.2b
(* PI l)
0.3b
(* (/ (sqrt 1.0) F) (tan (* PI l)))
30.7b
(tan (* PI l))

rewrite64.0ms

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:
10.0ms
(* PI l)
10.0ms
(* PI l)
32.0ms
(* (/ (sqrt 1.0) F) (tan (* PI l)))
6.0ms
(tan (* PI l))

series389.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(* PI l)
23.0ms
(* PI l)
249.0ms
(* (/ (sqrt 1.0) F) (tan (* PI l)))
80.0ms
(tan (* PI l))

simplify2.3s

Counts
108 → 108
Iterations
IterNodes
done5000
32961
2915
1317
0138

prune823.0ms

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 14.4b

localize61.0ms

Local error

Found 4 expressions with local error:

0.2b
(expm1 (tan (* PI l)))
0.3b
(* (/ (sqrt 1.0) F) (log1p (expm1 (tan (* PI l)))))
0.9b
(log1p (expm1 (tan (* PI l))))
30.7b
(tan (* PI l))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
22×associate-*l*
20×times-frac
18×*-un-lft-identity add-cube-cbrt
10×sqrt-prod
add-cbrt-cube add-exp-log
pow1
log1p-expm1-u
expm1-log1p-u add-log-exp
associate-*r* unswap-sqr
prod-exp cbrt-unprod
cbrt-undiv log1p-udef expm1-log1p div-exp pow-prod-down associate-*l/ tan-quot log1p-expm1 *-commutative div-inv expm1-udef
Counts
4 → 76
Calls
4 calls:
1.0ms
(expm1 (tan (* PI l)))
30.0ms
(* (/ (sqrt 1.0) F) (log1p (expm1 (tan (* PI l)))))
0.0ms
(log1p (expm1 (tan (* PI l))))
17.0ms
(tan (* PI l))

series1.0s

Counts
4 → 12
Calls
4 calls:
108.0ms
(expm1 (tan (* PI l)))
325.0ms
(* (/ (sqrt 1.0) F) (log1p (expm1 (tan (* PI l)))))
494.0ms
(log1p (expm1 (tan (* PI l))))
96.0ms
(tan (* PI l))

simplify2.5s

Counts
88 → 88
Iterations
IterNodes
done5013
33325
2846
1321
0139

prune673.0ms

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 14.4b

localize49.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (sqrt PI) (* (sqrt PI) l))
1.0b
(sqrt PI)
1.0b
(sqrt PI)
30.3b
(tan (* (sqrt PI) (* (sqrt PI) l)))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
add-cbrt-cube add-exp-log sqrt-prod
*-un-lft-identity add-cube-cbrt
associate-*l*
expm1-log1p-u log1p-expm1-u add-log-exp
pow-prod-down prod-exp cbrt-unprod
rem-sqrt-square sqrt-pow1 pow1/2
associate-*r* tan-quot *-commutative
Counts
4 → 63
Calls
4 calls:
32.0ms
(* (sqrt PI) (* (sqrt PI) l))
7.0ms
(sqrt PI)
2.0ms
(sqrt PI)
23.0ms
(tan (* (sqrt PI) (* (sqrt PI) l)))

series123.0ms

Counts
4 → 8
Calls
4 calls:
30.0ms
(* (sqrt PI) (* (sqrt PI) l))
0.0ms
(sqrt PI)
0.0ms
(sqrt PI)
93.0ms
(tan (* (sqrt PI) (* (sqrt PI) l)))

simplify3.5s

Counts
71 → 71
Iterations
IterNodes
done5107
43032
31160
2448
1162
076

prune501.0ms

Pruning

23 alts after pruning (23 fresh and 0 done)

Merged error: 14.4b

regimes1.2s

Accuracy

0% (0.4b remaining)

Error of 12.9b against oracle of 12.5b and baseline of 12.9b

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
done25
125
019

end0.0ms

sample9.5s

Algorithm
intervals
Results
4.0s819×body2560valid
2.8s1740×body1280valid
868.0ms4476×body80valid
686.0ms940×body640valid
522.0ms235×body160valid
245.0ms413×body320valid
124.0msbody10240exit