Details

Time bar (total: 26.1s)

sample868.0ms

Algorithm
intervals
Results
294.0ms61×body1280valid
293.0ms35×body2560valid
83.0ms129×body80valid
38.0ms37×body640valid
7.0ms10×body320valid
4.0msbody160valid

simplify337.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
01014
11914
24114
38214
412614
515214
616214
716414
done16414

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 19.0b

localize40.0ms

Local error

Found 4 expressions with local error:

0.3b
(* PI l)
0.8b
(/ 1.0 (* F F))
3.7b
(* (/ 1.0 (* F F)) (tan (* PI l)))
35.0b
(tan (* PI l))

rewrite152.0ms

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 expm1-log1p-u div-exp log1p-expm1-u 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 → 85
Calls
4 calls:
12.0ms
(* PI l)
14.0ms
(/ 1.0 (* F F))
88.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
28.0ms
(tan (* PI l))

series485.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(* PI l)
58.0ms
(/ 1.0 (* F F))
241.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
141.0ms
(tan (* PI l))

simplify1.4s

Counts
97 → 97
Iterations

Useful iterations: 2 (406.0ms)

IterNodesCost
0143924
1350903
21911789
done5001789

prune671.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 15.0b

localize45.0ms

Local error

Found 4 expressions with local error:

0.3b
(* PI l)
0.3b
(* PI l)
0.3b
(* (/ 1.0 F) (tan (* PI l)))
35.0b
(tan (* PI l))

rewrite117.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
19×associate-*l*
16×add-cube-cbrt *-un-lft-identity
13×add-exp-log add-cbrt-cube
10×pow1 times-frac
associate-*r*
expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
tan-quot pow-prod-down *-commutative
cbrt-undiv frac-times associate-*r/ div-exp associate-*l/ div-inv
Counts
4 → 86
Calls
4 calls:
13.0ms
(* PI l)
13.0ms
(* PI l)
67.0ms
(* (/ 1.0 F) (tan (* PI l)))
19.0ms
(tan (* PI l))

series427.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(* PI l)
44.0ms
(* PI l)
232.0ms
(* (/ 1.0 F) (tan (* PI l)))
115.0ms
(tan (* PI l))

simplify1.2s

Counts
98 → 98
Iterations

Useful iterations: done (1.2s)

IterNodesCost
0131780
1298758
21230692
done5001680

prune739.0ms

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 14.9b

localize32.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* 1.0 (tan (* PI l))) F)
0.3b
(* PI l)
0.3b
(* PI l)
35.0b
(tan (* PI l))

rewrite86.0ms

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*
expm1-log1p-u log1p-expm1-u 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 → 74
Calls
4 calls:
43.0ms
(/ (* 1.0 (tan (* PI l))) F)
13.0ms
(* PI l)
12.0ms
(* PI l)
15.0ms
(tan (* PI l))

series397.0ms

Counts
4 → 12
Calls
4 calls:
203.0ms
(/ (* 1.0 (tan (* PI l))) F)
34.0ms
(* PI l)
34.0ms
(* PI l)
126.0ms
(tan (* PI l))

simplify1.2s

Counts
86 → 86
Iterations

Useful iterations: done (1.2s)

IterNodesCost
0118664
1274639
21140567
done5000563

prune739.0ms

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 14.9b

localize56.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (/ 1.0 F))
0.6b
(cbrt (/ 1.0 F))
0.6b
(cbrt (/ 1.0 F))
35.0b
(tan (* PI l))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod
27×times-frac
25×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
cbrt-div pow1/3 div-inv
tan-quot
Counts
4 → 82
Calls
4 calls:
5.0ms
(cbrt (/ 1.0 F))
5.0ms
(cbrt (/ 1.0 F))
5.0ms
(cbrt (/ 1.0 F))
18.0ms
(tan (* PI l))

series1.4s

Counts
4 → 12
Calls
4 calls:
408.0ms
(cbrt (/ 1.0 F))
422.0ms
(cbrt (/ 1.0 F))
432.0ms
(cbrt (/ 1.0 F))
140.0ms
(tan (* PI l))

simplify1.6s

Counts
94 → 94
Iterations

Useful iterations: 3 (383.0ms)

IterNodesCost
096826
1156791
2335759
31121750
done5000750

prune861.0ms

Pruning

19 alts after pruning (18 fresh and 1 done)

Merged error: 14.9b

regimes1.2s

Accuracy

0% (0.4b remaining)

Error of 12.7b against oracle of 12.3b and baseline of 12.7b

bsearch0.0ms

simplify6.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01527
12127
done2127

end0.0ms

sample12.0s

Algorithm
intervals
Results
5.2s824×body2560valid
3.8s1767×body1280valid
1.0s4508×body80valid
880.0ms928×body640valid
215.0ms389×body320valid
163.0msbody10240exit
80.0ms218×body160valid