Details

Time bar (total: 54.7s)

sample945.0ms

Algorithm
intervals
Results
274.0ms80×body2560valid
271.0ms140×body1280valid
225.0ms36×body5120valid
63.0ms62×body640valid
40.0ms12×body160valid
20.0ms27×body320valid
14.0ms62×body80valid

simplify459.0ms

Counts
1 → 1

prune84.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 41.6b

localize40.0ms

Local error

Found 4 expressions with local error:

0.2b
(pow (/ k t) 2.0)
0.6b
(* (pow t 3.0) (tan k))
22.5b
(/ (* 2.0 (* l l)) (* (* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k))) (sin k)))
30.3b
(* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k)))

rewrite243.0ms

Algorithm
rewrite-expression-head
Rules
337×add-exp-log
220×prod-exp
71×div-exp
65×add-cbrt-cube
51×pow-exp
34×pow-to-exp cbrt-unprod
30×unpow-prod-down
28×add-sqr-sqrt
24×associate-*l*
23×add-cube-cbrt *-un-lft-identity
19×times-frac
12×cbrt-undiv
pow1 associate-*r/
associate-*r* add-log-exp sqr-pow
tan-quot pow-unpow div-inv unswap-sqr
*-commutative
pow-pow frac-2neg associate-*l/ clear-num associate-/r* associate-/r/ associate-/l*
Counts
4 → 179
Calls
4 calls:
8.0ms
(pow (/ k t) 2.0)
19.0ms
(* (pow t 3.0) (tan k))
121.0ms
(/ (* 2.0 (* l l)) (* (* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k))) (sin k)))
83.0ms
(* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k)))

series1.3s

Counts
4 → 12
Calls
4 calls:
69.0ms
(pow (/ k t) 2.0)
279.0ms
(* (pow t 3.0) (tan k))
519.0ms
(/ (* 2.0 (* l l)) (* (* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k))) (sin k)))
416.0ms
(* (pow (/ k t) 2.0) (* (pow t 3.0) (tan k)))

simplify559.0ms

Counts
191 → 191

prune565.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 22.6b

localize28.0ms

Local error

Found 4 expressions with local error:

1.2b
(/ 1 (* (pow k 2.0) (pow t 1.0)))
5.8b
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
7.4b
(* (pow k 2.0) (pow t 1.0))
16.3b
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

rewrite215.0ms

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:
18.0ms
(/ 1 (* (pow k 2.0) (pow t 1.0)))
18.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
20.0ms
(* (pow k 2.0) (pow t 1.0))
80.0ms
(* (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:
478.0ms
(/ 1 (* (pow k 2.0) (pow t 1.0)))
129.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
491.0ms
(* (pow k 2.0) (pow t 1.0))
973.0ms
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

simplify1.6s

Counts
612 → 612

prune883.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 17.3b

localize33.0ms

Local error

Found 4 expressions with local error:

1.2b
(/ 1 (* (pow k 2.0) (pow t 1.0)))
2.6b
(* (/ (cos k) (fabs (sin k))) (/ l (/ (fabs (sin k)) l)))
7.4b
(* (pow k 2.0) (pow t 1.0))
16.3b
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (* (/ (cos k) (fabs (sin k))) (/ l (/ (fabs (sin k)) l))))

rewrite279.0ms

Algorithm
rewrite-expression-head
Rules
1169×add-exp-log
660×prod-exp
466×div-exp
367×pow-exp
157×pow-to-exp
90×times-frac
88×add-sqr-sqrt
80×rec-exp 1-exp
61×add-cbrt-cube
55×add-cube-cbrt *-un-lft-identity
52×associate-*r*
31×associate-*l*
21×cbrt-unprod
20×cbrt-undiv
19×unpow-prod-down
15×unswap-sqr
sqr-pow
pow1 div-inv
associate-*r/
add-log-exp
*-commutative associate-/l*
frac-times associate-*l/
pow-flip frac-2neg pow-prod-down clear-num associate-/r* associate-/r/ inv-pow
Counts
4 → 440
Calls
4 calls:
26.0ms
(/ 1 (* (pow k 2.0) (pow t 1.0)))
51.0ms
(* (/ (cos k) (fabs (sin k))) (/ l (/ (fabs (sin k)) l)))
23.0ms
(* (pow k 2.0) (pow t 1.0))
116.0ms
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (* (/ (cos k) (fabs (sin k))) (/ l (/ (fabs (sin k)) l))))

series2.1s

Counts
4 → 12
Calls
4 calls:
572.0ms
(/ 1 (* (pow k 2.0) (pow t 1.0)))
142.0ms
(* (/ (cos k) (fabs (sin k))) (/ l (/ (fabs (sin k)) l)))
470.0ms
(* (pow k 2.0) (pow t 1.0))
915.0ms
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (* (/ (cos k) (fabs (sin k))) (/ l (/ (fabs (sin k)) l))))

simplify908.0ms

Counts
452 → 452

prune1.3s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 10.9b

localize37.0ms

Local error

Found 4 expressions with local error:

1.2b
(/ 1 (* (pow k 2.0) (pow t 1.0)))
4.2b
(/ (* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (* (/ (cos k) (fabs (sin k))) l)) (/ (fabs (sin k)) l))
5.9b
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (* (/ (cos k) (fabs (sin k))) l))
7.4b
(* (pow k 2.0) (pow t 1.0))

rewrite274.0ms

Algorithm
rewrite-expression-head
Rules
1420×add-exp-log
774×prod-exp
599×div-exp
465×pow-exp
195×pow-to-exp
100×rec-exp 1-exp
52×add-cbrt-cube
39×add-sqr-sqrt
37×times-frac
27×add-cube-cbrt *-un-lft-identity
19×unpow-prod-down
18×associate-*l*
17×cbrt-undiv cbrt-unprod
14×associate-/r*
unswap-sqr sqr-pow
associate-*r*
pow1 div-inv
associate-/l* add-log-exp
frac-2neg associate-*r/ associate-*l/ clear-num *-commutative
pow-flip associate-/r/ associate-/l/ inv-pow
Counts
4 → 462
Calls
4 calls:
37.0ms
(/ 1 (* (pow k 2.0) (pow t 1.0)))
76.0ms
(/ (* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (* (/ (cos k) (fabs (sin k))) l)) (/ (fabs (sin k)) l))
69.0ms
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (* (/ (cos k) (fabs (sin k))) l))
18.0ms
(* (pow k 2.0) (pow t 1.0))

series2.9s

Counts
4 → 12
Calls
4 calls:
533.0ms
(/ 1 (* (pow k 2.0) (pow t 1.0)))
925.0ms
(/ (* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (* (/ (cos k) (fabs (sin k))) l)) (/ (fabs (sin k)) l))
547.0ms
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (* (/ (cos k) (fabs (sin k))) l))
898.0ms
(* (pow k 2.0) (pow t 1.0))

simplify873.0ms

Counts
474 → 474

prune936.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 6.2b

regimes478.0ms

Accuracy

23.6% (3.2b remaining)

Error of 10.0b against oracle of 6.8b and baseline of 11.0b

bsearch2.1s

Steps
ItersRangePoint
10
-8.943426898549763e-144
-7.0430808488067e-155
-3.459437993813782e-153
7
-2.9102728335570422e+159
-5.486919896945144e+157
-5.603375851643622e+157

simplify793.0ms

end0.0ms

sample32.8s

Algorithm
intervals
Results
8.8s2289×body2560valid
8.4s961×body5120valid
8.0s4039×body1280valid
4.6s2528×body640valid
1.2s987×body320valid
582.0ms2045×body80valid
307.0ms435×body160valid