Details

Time bar (total: 25.5s)

sample395.0ms

Algorithm
intervals
Results
135.0ms21×body2560valid
113.0ms64×body1280valid
34.0msbody10240exit
17.0ms147×body80valid
12.0ms23×body640valid
5.0ms13×body320valid
2.0msbody160valid

simplify274.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
01014
11814
23914
37614
411414
513614
614214
done14214

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.4b
(/ 1.0 (* F F))
4.9b
(* (/ 1.0 (* F F)) (tan (* PI l)))
30.3b
(tan (* PI l))

rewrite164.0ms

Algorithm
rewrite-expression-head
Rules
20×add-exp-log add-cbrt-cube
17×add-sqr-sqrt
11×add-cube-cbrt *-un-lft-identity
10×associate-*l*
pow1
times-frac
associate-*r* prod-exp cbrt-unprod
cbrt-undiv div-exp add-log-exp
tan-quot associate-/l* unswap-sqr
pow-prod-down *-commutative div-inv
frac-times frac-2neg associate-*r/ associate-*l/ clear-num associate-/r*
Counts
4 → 77
Calls
4 calls:
15.0ms
(* PI l)
17.0ms
(/ 1.0 (* F F))
105.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
20.0ms
(tan (* PI l))

series444.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(* PI l)
34.0ms
(/ 1.0 (* F F))
257.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
119.0ms
(tan (* PI l))

simplify3.3s

Counts
89 → 89
Iterations

Useful iterations: 2 (222.0ms)

IterNodesCost
0135872
1305854
21001722
33970722
done5001722

prune288.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 10.9b

localize25.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.2b
(* (/ 1 F) (* (/ 1.0 F) (tan (* PI l))))
0.3b
(* (/ 1.0 F) (tan (* PI l)))
30.3b
(tan (* PI l))

rewrite251.0ms

Algorithm
rewrite-expression-head
Rules
50×add-exp-log
32×add-cbrt-cube
29×associate-*l*
28×add-sqr-sqrt
23×prod-exp
21×add-cube-cbrt *-un-lft-identity
19×times-frac
13×pow1 cbrt-unprod
11×div-exp
tan-quot associate-*r*
cbrt-undiv frac-times associate-*r/
pow-prod-down
associate-*l/ add-log-exp
rec-exp 1-exp *-commutative unswap-sqr
div-inv
Counts
4 → 109
Calls
4 calls:
7.0ms
(* PI l)
176.0ms
(* (/ 1 F) (* (/ 1.0 F) (tan (* PI l))))
40.0ms
(* (/ 1.0 F) (tan (* PI l)))
24.0ms
(tan (* PI l))

series529.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(* PI l)
224.0ms
(* (/ 1 F) (* (/ 1.0 F) (tan (* PI l))))
186.0ms
(* (/ 1.0 F) (tan (* PI l)))
81.0ms
(tan (* PI l))

simplify2.5s

Counts
121 → 121
Iterations

Useful iterations: 2 (503.0ms)

IterNodesCost
02031510
14921370
216721134
done50011134

prune486.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 10.9b

localize25.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.2b
(* (/ 1 F) (/ (* 1.0 (tan (* PI l))) F))
0.2b
(/ (* 1.0 (tan (* PI l))) F)
30.3b
(tan (* PI l))

rewrite105.0ms

Algorithm
rewrite-expression-head
Rules
50×add-exp-log
32×add-cbrt-cube
26×add-sqr-sqrt
18×*-un-lft-identity prod-exp
17×add-cube-cbrt times-frac
16×div-exp associate-*l*
10×associate-*r* cbrt-unprod
cbrt-undiv
pow1
add-log-exp unswap-sqr
rec-exp 1-exp associate-/r* div-inv
tan-quot associate-*r/ pow-prod-down *-commutative
frac-times frac-2neg associate-*l/ clear-num associate-/l/ associate-/l*
Counts
4 → 101
Calls
4 calls:
8.0ms
(* PI l)
48.0ms
(* (/ 1 F) (/ (* 1.0 (tan (* PI l))) F))
27.0ms
(/ (* 1.0 (tan (* PI l))) F)
18.0ms
(tan (* PI l))

series487.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(* PI l)
189.0ms
(* (/ 1 F) (/ (* 1.0 (tan (* PI l))) F))
172.0ms
(/ (* 1.0 (tan (* PI l))) F)
96.0ms
(tan (* PI l))

simplify2.1s

Counts
113 → 113
Iterations

Useful iterations: 2 (422.0ms)

IterNodesCost
01931484
14741340
217011094
done50011094

prune387.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 10.9b

localize17.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.2b
(* PI l)
0.2b
(/ (* 1.0 (tan (* PI l))) F)
30.3b
(tan (* PI l))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×add-exp-log add-cbrt-cube
10×add-cube-cbrt *-un-lft-identity
pow1
associate-*r* associate-*l*
add-log-exp
times-frac prod-exp associate-/r* cbrt-unprod
tan-quot cbrt-undiv div-exp pow-prod-down *-commutative unswap-sqr
frac-2neg associate-*r/ clear-num div-inv associate-/l/ associate-/l*
Counts
4 → 66
Calls
4 calls:
12.0ms
(* PI l)
7.0ms
(* PI l)
21.0ms
(/ (* 1.0 (tan (* PI l))) F)
9.0ms
(tan (* PI l))

series371.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(* PI l)
48.0ms
(* PI l)
196.0ms
(/ (* 1.0 (tan (* PI l))) F)
104.0ms
(tan (* PI l))

simplify2.8s

Counts
78 → 78
Iterations

Useful iterations: 2 (206.0ms)

IterNodesCost
0112620
1248599
2762523
33009523
done5000523

prune251.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 10.8b

regimes480.0ms

Accuracy

0% (0.4b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01527
12127
done2127

end0.0ms

sample9.7s

Algorithm
intervals
Results
4.1s830×body2560valid
2.2s1701×body1280valid
1.7s975×body640valid
662.0ms4480×body80valid
322.0ms370×body320valid
234.0msbody10240exit
111.0ms218×body160valid