Details

Time bar (total: 26.4s)

sample380.0ms

Algorithm
intervals
Results
134.0ms21×body2560valid
79.0ms64×body1280valid
43.0msbody10240exit
18.0ms147×body80valid
14.0ms23×body640valid
6.0ms13×body320valid
2.0msbody160valid

simplify207.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
01014
11914
24114
38214
412214
514714
615614
715814
done15814

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.0b

localize16.0ms

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))

rewrite97.0ms

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:
7.0ms
(* PI l)
8.0ms
(/ 1.0 (* F F))
66.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
9.0ms
(tan (* PI l))

series408.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(* PI l)
49.0ms
(/ 1.0 (* F F))
225.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
102.0ms
(tan (* PI l))

simplify3.2s

Counts
97 → 97
Iterations

Useful iterations: 2 (259.0ms)

IterNodesCost
0143924
1316903
21013771
34042771
done5000771

prune308.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 10.9b

localize22.0ms

Local error

Found 4 expressions with local error:

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

rewrite209.0ms

Algorithm
rewrite-expression-head
Rules
47×add-exp-log
37×add-cbrt-cube
32×add-sqr-sqrt associate-*l*
23×times-frac
22×add-cube-cbrt *-un-lft-identity
21×prod-exp cbrt-unprod
13×pow1
10×cbrt-undiv cbrt-prod div-exp
tan-quot associate-*r*
frac-times associate-*r/
pow-prod-down
expm1-log1p-u associate-*l/ log1p-expm1-u add-log-exp unswap-sqr
*-commutative
div-inv
Counts
4 → 121
Calls
4 calls:
7.0ms
(* PI l)
153.0ms
(* (/ (* (cbrt 1.0) (cbrt 1.0)) F) (* (/ (cbrt 1.0) F) (tan (* PI l))))
37.0ms
(* (/ (cbrt 1.0) F) (tan (* PI l)))
8.0ms
(tan (* PI l))

series652.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(* PI l)
275.0ms
(* (/ (* (cbrt 1.0) (cbrt 1.0)) F) (* (/ (cbrt 1.0) F) (tan (* PI l))))
269.0ms
(* (/ (cbrt 1.0) F) (tan (* PI l)))
75.0ms
(tan (* PI l))

simplify2.2s

Counts
133 → 133
Iterations

Useful iterations: done (2.2s)

IterNodesCost
02091976
15391933
219541455
done50001307

prune632.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 10.9b

localize32.0ms

Local error

Found 4 expressions with local error:

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

rewrite167.0ms

Algorithm
rewrite-expression-head
Rules
101×add-exp-log
54×prod-exp
53×add-cbrt-cube
30×cbrt-unprod
28×div-exp
16×cbrt-undiv
12×add-sqr-sqrt
11×pow1
10×add-cube-cbrt *-un-lft-identity associate-*l*
1-exp
times-frac
expm1-log1p-u associate-*r/ associate-*r* pow-prod-down log1p-expm1-u add-log-exp
associate-/r*
tan-quot *-commutative div-inv
frac-times frac-2neg associate-*l/ clear-num associate-/l/ associate-/l* unswap-sqr
Counts
4 → 110
Calls
4 calls:
15.0ms
(* PI l)
88.0ms
(* (/ (* (cbrt 1.0) (cbrt 1.0)) F) (* 1 (/ (* (cbrt 1.0) (tan (* PI l))) F)))
37.0ms
(/ (* (cbrt 1.0) (tan (* PI l))) F)
17.0ms
(tan (* PI l))

series619.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(* PI l)
257.0ms
(* (/ (* (cbrt 1.0) (cbrt 1.0)) F) (* 1 (/ (* (cbrt 1.0) (tan (* PI l))) F)))
247.0ms
(/ (* (cbrt 1.0) (tan (* PI l))) F)
87.0ms
(tan (* PI l))

simplify2.1s

Counts
122 → 122
Iterations

Useful iterations: done (2.1s)

IterNodesCost
02172219
15331977
219961367
done50011185

prune484.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 10.9b

localize18.0ms

Local error

Found 4 expressions with local error:

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

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×add-exp-log
12×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:
11.0ms
(* PI l)
7.0ms
(* PI l)
34.0ms
(/ (* (cbrt 1.0) (tan (* PI l))) F)
16.0ms
(tan (* PI l))

series383.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(* PI l)
22.0ms
(* PI l)
230.0ms
(/ (* (cbrt 1.0) (tan (* PI l))) F)
106.0ms
(tan (* PI l))

simplify3.1s

Counts
86 → 86
Iterations

Useful iterations: done (3.1s)

IterNodesCost
0117694
1264669
2818595
33526595
done5000591

prune377.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 10.8b

regimes630.0ms

Accuracy

0% (0.4b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01640
12040
done2040

end0.0ms

sample10.1s

Algorithm
intervals
Results
4.3s830×body2560valid
2.9s1701×body1280valid
1.2s4480×body80valid
883.0ms975×body640valid
185.0msbody10240exit
168.0ms370×body320valid
68.0ms218×body160valid