Details

Time bar (total: 39.4s)

sample240.0ms

Algorithm
intervals
Results
78.0ms198×body80valid
75.0ms67×body1280valid
42.0ms53×body640valid
14.0ms24×body320valid
5.0ms13×body160valid

simplify1.0s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01925
14825
215725
388125
done500125

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 35.6b

localize36.0ms

Local error

Found 4 expressions with local error:

3.4b
(* (* (/ (pow t 3.0) (* l l)) (sin k)) (tan k))
4.1b
(* (/ (pow t 3.0) (* l l)) (sin k))
14.0b
(* (* (* (/ (pow t 3.0) (* l l)) (sin k)) (tan k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0))
16.9b
(/ (pow t 3.0) (* l l))

rewrite894.0ms

Algorithm
rewrite-expression-head
Rules
108×add-exp-log
58×prod-exp
52×add-cbrt-cube
26×cbrt-unprod
24×div-exp
21×add-sqr-sqrt
20×pow1
19×*-un-lft-identity
17×times-frac
16×associate-*l/
14×add-cube-cbrt
13×associate-*l*
11×associate-*r*
10×frac-times unpow-prod-down pow-prod-down
tan-quot cbrt-undiv pow-to-exp pow-exp
associate-/l*
associate-*r/
flip3-+ flip-+ add-log-exp unswap-sqr sqr-pow
*-commutative distribute-lft-out
div-inv
distribute-rgt-in frac-2neg distribute-lft-in clear-num associate-/r*
Counts
4 → 144
Calls
4 calls:
111.0ms
(* (* (/ (pow t 3.0) (* l l)) (sin k)) (tan k))
60.0ms
(* (/ (pow t 3.0) (* l l)) (sin k))
695.0ms
(* (* (* (/ (pow t 3.0) (* l l)) (sin k)) (tan k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0))
13.0ms
(/ (pow t 3.0) (* l l))

series1.9s

Counts
4 → 12
Calls
4 calls:
452.0ms
(* (* (/ (pow t 3.0) (* l l)) (sin k)) (tan k))
306.0ms
(* (/ (pow t 3.0) (* l l)) (sin k))
824.0ms
(* (* (* (/ (pow t 3.0) (* l l)) (sin k)) (tan k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0))
272.0ms
(/ (pow t 3.0) (* l l))

simplify461.0ms

Counts
156 → 156
Iterations

Useful iterations: done (455.0ms)

IterNodesCost
02553209
18253073
done50002625

prune811.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 17.8b

localize41.0ms

Local error

Found 4 expressions with local error:

3.4b
(* (* (/ (pow (* (cbrt t) (cbrt t)) 3.0) l) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k))
3.8b
(* (/ (pow (cbrt t) 3.0) l) (sin k))
8.0b
(/ (pow (* (cbrt t) (cbrt t)) 3.0) l)
14.0b
(* (* (* (/ (pow (* (cbrt t) (cbrt t)) 3.0) l) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0))

rewrite1.4s

Algorithm
rewrite-expression-head
Rules
304×add-exp-log
184×prod-exp
78×add-cbrt-cube
77×div-exp
50×add-sqr-sqrt
49×times-frac
44×associate-*l/ cbrt-unprod
42×*-un-lft-identity
37×add-cube-cbrt
36×associate-*l*
34×frac-times
33×pow-exp
29×pow1
24×unpow-prod-down
22×pow-to-exp
17×pow-prod-down
16×tan-quot
14×associate-*r/
12×cbrt-undiv
11×associate-*r*
10×cbrt-prod
flip3-+ flip-+ sqr-pow
associate-/l* unswap-sqr
add-log-exp
associate-/r* *-commutative distribute-lft-out
div-inv
distribute-rgt-in frac-2neg distribute-lft-in clear-num
Counts
4 → 229
Calls
4 calls:
207.0ms
(* (* (/ (pow (* (cbrt t) (cbrt t)) 3.0) l) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k))
37.0ms
(* (/ (pow (cbrt t) 3.0) l) (sin k))
14.0ms
(/ (pow (* (cbrt t) (cbrt t)) 3.0) l)
1.1s
(* (* (* (/ (pow (* (cbrt t) (cbrt t)) 3.0) l) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0))

series2.3s

Counts
4 → 12
Calls
4 calls:
587.0ms
(* (* (/ (pow (* (cbrt t) (cbrt t)) 3.0) l) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k))
327.0ms
(* (/ (pow (cbrt t) 3.0) l) (sin k))
287.0ms
(/ (pow (* (cbrt t) (cbrt t)) 3.0) l)
1.1s
(* (* (* (/ (pow (* (cbrt t) (cbrt t)) 3.0) l) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0))

simplify845.0ms

Counts
241 → 241
Iterations

Useful iterations: done (828.0ms)

IterNodesCost
04296958
113626586
done50005737

prune1.8s

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 12.3b

localize35.0ms

Local error

Found 4 expressions with local error:

0.8b
(pow (cbrt t) 3.0)
3.4b
(* (* (/ (pow (cbrt t) 3.0) (/ l (pow (cbrt t) 3.0))) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k))
3.8b
(* (/ (pow (cbrt t) 3.0) l) (sin k))
14.0b
(* (* (* (/ (pow (cbrt t) 3.0) (/ l (pow (cbrt t) 3.0))) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0))

rewrite2.3s

Algorithm
rewrite-expression-head
Rules
773×add-exp-log
437×prod-exp
291×div-exp
115×add-cbrt-cube
98×pow-to-exp pow-exp
63×cbrt-unprod
44×associate-*l/
43×add-sqr-sqrt
36×associate-*l*
35×*-un-lft-identity
34×frac-times times-frac
30×pow1 add-cube-cbrt
26×unpow-prod-down
25×cbrt-undiv
17×pow-prod-down
16×tan-quot
14×associate-*r/
13×cbrt-prod
11×associate-*r*
flip3-+ flip-+
unswap-sqr sqr-pow
add-log-exp
pow-unpow *-commutative distribute-lft-out
pow-pow
distribute-rgt-in distribute-lft-in pow1/3 div-inv
Counts
4 → 298
Calls
4 calls:
7.0ms
(pow (cbrt t) 3.0)
399.0ms
(* (* (/ (pow (cbrt t) 3.0) (/ l (pow (cbrt t) 3.0))) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k))
32.0ms
(* (/ (pow (cbrt t) 3.0) l) (sin k))
1.8s
(* (* (* (/ (pow (cbrt t) 3.0) (/ l (pow (cbrt t) 3.0))) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0))

series2.8s

Counts
4 → 12
Calls
4 calls:
448.0ms
(pow (cbrt t) 3.0)
510.0ms
(* (* (/ (pow (cbrt t) 3.0) (/ l (pow (cbrt t) 3.0))) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k))
387.0ms
(* (/ (pow (cbrt t) 3.0) l) (sin k))
1.5s
(* (* (* (/ (pow (cbrt t) 3.0) (/ l (pow (cbrt t) 3.0))) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0))

simplify949.0ms

Counts
310 → 310
Iterations

Useful iterations: done (936.0ms)

IterNodesCost
045810217
116209879
done50018196

prune1.6s

Pruning

23 alts after pruning (23 fresh and 0 done)

Merged error: 9.0b

localize58.0ms

Local error

Found 4 expressions with local error:

2.9b
(* (* (pow (cbrt t) 3.0) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (sin k))
3.8b
(* (/ (pow (cbrt t) 3.0) l) (sin k))
7.2b
(/ (* (* (* (pow (cbrt t) 3.0) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (sin k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0)) (* (/ l (pow (cbrt t) 3.0)) (cos k)))
11.1b
(* (* (* (pow (cbrt t) 3.0) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (sin k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0))

rewrite2.2s

Algorithm
rewrite-expression-head
Rules
745×add-exp-log
479×prod-exp
210×div-exp
142×add-cbrt-cube
79×cbrt-unprod
75×pow-to-exp pow-exp
40×add-sqr-sqrt
36×associate-*l*
35×times-frac
32×*-un-lft-identity
30×cbrt-undiv
27×add-cube-cbrt
20×unpow-prod-down
18×associate-*l/
13×pow1
11×associate-*r/ associate-*r*
10×cbrt-prod
pow-prod-down associate-/l/ unswap-sqr
frac-times flip3-+ flip-+ add-log-exp sqr-pow
*-commutative distribute-lft-out
div-inv
distribute-rgt-in frac-2neg distribute-lft-in clear-num associate-/r* associate-/r/ associate-/l*
Counts
4 → 264
Calls
4 calls:
182.0ms
(* (* (pow (cbrt t) 3.0) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (sin k))
49.0ms
(* (/ (pow (cbrt t) 3.0) l) (sin k))
824.0ms
(/ (* (* (* (pow (cbrt t) 3.0) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (sin k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0)) (* (/ l (pow (cbrt t) 3.0)) (cos k)))
1.1s
(* (* (* (pow (cbrt t) 3.0) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (sin k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0))

series2.5s

Counts
4 → 12
Calls
4 calls:
368.0ms
(* (* (pow (cbrt t) 3.0) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (sin k))
365.0ms
(* (/ (pow (cbrt t) 3.0) l) (sin k))
1.0s
(/ (* (* (* (pow (cbrt t) 3.0) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (sin k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0)) (* (/ l (pow (cbrt t) 3.0)) (cos k)))
779.0ms
(* (* (* (pow (cbrt t) 3.0) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (sin k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0))

simplify833.0ms

Counts
276 → 276
Iterations

Useful iterations: done (817.0ms)

IterNodesCost
040110294
113909243
done50007662

prune1.5s

Pruning

26 alts after pruning (26 fresh and 0 done)

Merged error: 7.0b

regimes1.2s

Accuracy

53.2% (3.7b remaining)

Error of 10.7b against oracle of 7.0b and baseline of 14.9b

bsearch472.0ms

Steps
ItersRangePoint
8
5.064835482675284e+41
4.157834906481639e+44
5.130930139981709e+41
6
-1.0292899679065174e-84
-1.0287841356724107e-85
-2.3776106513571675e-85

simplify19.0ms

Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
063163
184161
done84161

end0.0ms

sample11.1s

Algorithm
intervals
Results
5.0s2077×body1280valid
2.3s1754×body640valid
1.7s5844×body80valid
1.3s843×body320valid
198.0ms439×body160valid