Details

Time bar (total: 1.2m)

sample932.0ms

Algorithm
intervals
Results
282.0ms48×body5120valid
261.0ms71×body2560valid
180.0ms123×body1280valid
124.0ms81×body640valid
26.0ms33×body320valid
14.0ms65×body80valid
7.0ms14×body160valid

simplify451.0ms

Counts
1 → 1

prune81.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 40.6b

localize23.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (pow t 3.0) (tan k))
0.4b
(* (* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k))) (sin k))
22.1b
(/ (* 2.0 (* l l)) (* (* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k))) (sin k)))
27.2b
(* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k)))

rewrite380.0ms

Algorithm
rewrite-expression-head
Rules
392×add-exp-log
265×prod-exp
74×div-exp add-cbrt-cube
61×pow-exp
41×pow-to-exp
40×cbrt-unprod
25×associate-*l*
21×add-sqr-sqrt
17×unpow-prod-down
16×add-cube-cbrt *-un-lft-identity
12×cbrt-undiv
10×times-frac
associate-*r/ associate-*r*
pow1
tan-quot add-log-exp
*-commutative unswap-sqr sqr-pow
associate-*l/ div-inv
frac-2neg pow-prod-down clear-num associate-/r* associate-/r/ associate-/l*
Counts
4 → 185
Calls
4 calls:
24.0ms
(* (pow t 3.0) (tan k))
116.0ms
(* (* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k))) (sin k))
133.0ms
(/ (* 2.0 (* l l)) (* (* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k))) (sin k)))
95.0ms
(* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k)))

series1.7s

Counts
4 → 12
Calls
4 calls:
410.0ms
(* (pow t 3.0) (tan k))
429.0ms
(* (* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k))) (sin k))
570.0ms
(/ (* 2.0 (* l l)) (* (* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k))) (sin k)))
332.0ms
(* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k)))

simplify2.0s

Counts
197 → 197

prune563.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 21.3b

localize47.0ms

Local error

Found 4 expressions with local error:

0.8b
(/ 1 (* (pow k 2.0) (pow t 1.0)))
6.1b
(* (pow k 2.0) (pow t 1.0))
6.5b
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
15.5b
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

rewrite236.0ms

Algorithm
rewrite-expression-head
Rules
1645×add-exp-log
1122×prod-exp
899×pow-exp
688×div-exp
509×pow-to-exp
140×rec-exp 1-exp
37×add-sqr-sqrt
29×unpow-prod-down
25×add-cbrt-cube
22×times-frac
20×add-cube-cbrt *-un-lft-identity
19×associate-*r*
18×associate-*l*
13×sqr-pow
12×unswap-sqr
associate-/r*
cbrt-unprod
cbrt-undiv
pow1
div-inv associate-/l* add-log-exp
unpow2
frac-2neg clear-num *-commutative
pow-flip associate-*r/ inv-pow
Counts
4 → 600
Calls
4 calls:
24.0ms
(/ 1 (* (pow k 2.0) (pow t 1.0)))
25.0ms
(* (pow k 2.0) (pow t 1.0))
17.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
104.0ms
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

series2.1s

Counts
4 → 12
Calls
4 calls:
496.0ms
(/ 1 (* (pow k 2.0) (pow t 1.0)))
498.0ms
(* (pow k 2.0) (pow t 1.0))
145.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
965.0ms
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

simplify1.9s

Counts
612 → 612

prune960.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 16.3b

localize36.0ms

Local error

Found 4 expressions with local error:

0.8b
(/ 1 (* (pow k 2.0) (pow t 1.0)))
3.2b
(/ (/ (cos k) (/ (/ (sin k) l) l)) (sin k))
6.1b
(* (pow k 2.0) (pow t 1.0))
15.5b
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ (/ (cos k) (/ (/ (sin k) l) l)) (sin k)))

rewrite774.0ms

Algorithm
rewrite-expression-head
Rules
3129×times-frac
1393×add-sqr-sqrt
1326×add-cube-cbrt *-un-lft-identity
829×add-exp-log
460×div-exp
413×associate-*r*
336×prod-exp
269×pow-exp
137×associate-/l*
119×pow-to-exp
95×div-inv
60×rec-exp 1-exp
45×add-cbrt-cube
24×unpow-prod-down unswap-sqr
22×cbrt-undiv
18×associate-*l*
14×sqr-pow
associate-/r/ cbrt-unprod
pow1
associate-/r* add-log-exp
frac-2neg clear-num *-commutative
pow-flip associate-*r/ associate-/l/ inv-pow
Counts
4 → 1261
Calls
4 calls:
18.0ms
(/ 1 (* (pow k 2.0) (pow t 1.0)))
94.0ms
(/ (/ (cos k) (/ (/ (sin k) l) l)) (sin k))
25.0ms
(* (pow k 2.0) (pow t 1.0))
404.0ms
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ (/ (cos k) (/ (/ (sin k) l) l)) (sin k)))

series2.6s

Counts
4 → 12
Calls
4 calls:
573.0ms
(/ 1 (* (pow k 2.0) (pow t 1.0)))
160.0ms
(/ (/ (cos k) (/ (/ (sin k) l) l)) (sin k))
477.0ms
(* (pow k 2.0) (pow t 1.0))
1.4s
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ (/ (cos k) (/ (/ (sin k) l) l)) (sin k)))

simplify1.4s

Counts
1273 → 1273

prune9.3s

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 8.8b

localize40.0ms

Local error

Found 4 expressions with local error:

0.8b
(/ 1 (* (pow k 2.0) (pow t 1.0)))
3.9b
(* (* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ 1 (/ (sin k) l))) (/ (/ (cos k) (/ 1 l)) (sin k)))
5.2b
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ 1 (/ (sin k) l)))
6.1b
(* (pow k 2.0) (pow t 1.0))

rewrite862.0ms

Algorithm
rewrite-expression-head
Rules
9054×add-exp-log
5169×div-exp
4368×prod-exp
2425×pow-exp
1194×rec-exp 1-exp
955×pow-to-exp
420×times-frac
247×add-sqr-sqrt
204×*-un-lft-identity
198×add-cube-cbrt
187×associate-*r*
100×add-cbrt-cube
41×cbrt-undiv
33×cbrt-unprod
24×unpow-prod-down unswap-sqr
19×associate-*l* div-inv
14×sqr-pow
pow1
associate-*r/ associate-/r/ add-log-exp
un-div-inv *-commutative associate-/l*
frac-times associate-*l/
pow-flip frac-2neg pow-prod-down clear-num associate-/r* inv-pow
Counts
4 → 1965
Calls
4 calls:
39.0ms
(/ 1 (* (pow k 2.0) (pow t 1.0)))
252.0ms
(* (* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ 1 (/ (sin k) l))) (/ (/ (cos k) (/ 1 l)) (sin k)))
140.0ms
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ 1 (/ (sin k) l)))
25.0ms
(* (pow k 2.0) (pow t 1.0))

series2.6s

Counts
4 → 12
Calls
4 calls:
492.0ms
(/ 1 (* (pow k 2.0) (pow t 1.0)))
979.0ms
(* (* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ 1 (/ (sin k) l))) (/ (/ (cos k) (/ 1 l)) (sin k)))
615.0ms
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ 1 (/ (sin k) l)))
505.0ms
(* (pow k 2.0) (pow t 1.0))

simplify1.8s

Counts
1977 → 1977

prune2.9s

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 5.6b

regimes682.0ms

Accuracy

35.7% (3.1b remaining)

Error of 9.3b against oracle of 6.2b and baseline of 11.1b

bsearch2.0s

Steps
ItersRangePoint
7
1.5435400076532623e+163
4.253127246088997e+164
1.5703887349117294e+163
10
1.7015222232976972e-101
3.8027673838617767e-87
1.094978693998943e-100
4
-1.8695913449399292e-123
-1.2894119083114876e-123
-1.352185247768907e-123
7
-1.051527773372545e+155
-7.7762495558585005e+152
-1.3348197567202325e+154

simplify1.2s

end0.0ms

sample31.5s

Algorithm
intervals
Results
8.6s4083×body1280valid
8.0s2276×body2560valid
7.1s951×body5120valid
4.9s2476×body640valid
1.2s959×body320valid
435.0ms2011×body80valid
200.0ms428×body160valid