Details

Time bar (total: 1.5m)

sample676.0ms

Algorithm
intervals
Results
119.0ms47×body1280valid
98.0ms169×body80valid
94.0ms42×body640valid
26.0ms19×body320valid
21.0ms54×body80nan
8.0ms11×body160valid

simplify594.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
593.0ms
(+ (- (* x (/ 1 (tan B)))) (* (/ F (sin B)) (pow (+ (+ (* F F) 2) (* 2 x)) (- (/ 1 2)))))

prune81.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 9.8b

localize134.0ms

Local error

Found 4 expressions with local error:

19.6b
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
0.9b
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
0.2b
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
0.1b
(/ x (tan B))

rewrite761.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×add-exp-log
19×*-un-lft-identity add-cube-cbrt
13×add-cbrt-cube
12×times-frac
unpow-prod-down associate-*l*
associate-/r* prod-exp
pow1 div-exp
insert-posit16 associate-/l* add-log-exp
pow-to-exp cbrt-undiv pow-unpow associate-*r* pow-exp unswap-sqr sqr-pow
clear-num frac-2neg cbrt-unprod div-inv
pow-pow tan-quot associate-/r/ *-commutative
Counts
4 → 97
Calls
4 calls:
Slowest
566.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
143.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
37.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
10.0ms
(/ x (tan B))

series633.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
227.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
157.0ms
(/ x (tan B))
153.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
96.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)

simplify10.5s

Counts
79 → 109
Calls
79 calls:
Slowest
628.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) (/ -1/2 2)) (sqrt F))
588.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) (/ -1/2 2)) (sqrt F))
561.0ms
(* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (sqrt F))
555.0ms
(* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (sqrt F))
453.0ms
(/ (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) 1)

prune1.7s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize61.0ms

Local error

Found 4 expressions with local error:

19.6b
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
0.8b
(/ (sin B) (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F))
0.2b
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
0.2b
(/ 1 (/ (sin B) (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)))

rewrite256.0ms

Algorithm
rewrite-expression-head
Rules
58×add-exp-log
36×times-frac
32×add-sqr-sqrt
27×*-un-lft-identity add-cube-cbrt
26×div-exp
20×add-cbrt-cube
15×prod-exp
associate-/r*
cbrt-undiv unpow-prod-down associate-*l*
pow-to-exp pow1 pow-exp div-inv associate-/l*
rec-exp 1-exp
insert-posit16 add-log-exp
pow-unpow associate-*r* cbrt-unprod unswap-sqr sqr-pow
clear-num frac-2neg
pow-pow associate-/r/ *-commutative pow-flip inv-pow
Counts
4 → 131
Calls
4 calls:
Slowest
116.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
62.0ms
(/ 1 (/ (sin B) (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)))
41.0ms
(/ (sin B) (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F))
35.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)

series663.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
238.0ms
(/ (sin B) (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F))
216.0ms
(/ 1 (/ (sin B) (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)))
114.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
94.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)

simplify27.1s

Counts
117 → 143
Calls
117 calls:
Slowest
942.0ms
(/ 1 (/ 1 (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)))
857.0ms
(/ (sqrt 1) (/ 1 (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)))
624.0ms
(/ (sqrt 1) (/ (* (cbrt (sin B)) (cbrt (sin B))) (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)))
620.0ms
(* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (sqrt F))
566.0ms
(/ (cbrt 1) (/ (sin B) (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)))

prune2.1s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize57.0ms

Local error

Found 4 expressions with local error:

19.6b
(pow (+ (* x 2) (+ 2 (* F F))) -1/2)
0.9b
(* (/ 1 (sin B)) (* F (pow (+ (* x 2) (+ 2 (* F F))) -1/2)))
0.2b
(* F (pow (+ (* x 2) (+ 2 (* F F))) -1/2))
0.1b
(/ 1 (sin B))

rewrite302.0ms

Algorithm
rewrite-expression-head
Rules
58×add-exp-log
31×prod-exp
29×add-sqr-sqrt
24×*-un-lft-identity add-cube-cbrt
20×add-cbrt-cube
18×times-frac
16×associate-*l*
10×div-exp
pow1 associate-*r*
unpow-prod-down cbrt-unprod
pow-to-exp pow-exp
rec-exp 1-exp
insert-posit16 add-log-exp
cbrt-undiv pow-unpow associate-/r* associate-/l* unswap-sqr sqr-pow
*-commutative div-inv
clear-num pow-pow frac-2neg pow-prod-down associate-*l/ pow-flip inv-pow
Counts
4 → 121
Calls
4 calls:
Slowest
144.0ms
(* (/ 1 (sin B)) (* F (pow (+ (* x 2) (+ 2 (* F F))) -1/2)))
124.0ms
(* F (pow (+ (* x 2) (+ 2 (* F F))) -1/2))
20.0ms
(pow (+ (* x 2) (+ 2 (* F F))) -1/2)
10.0ms
(/ 1 (sin B))

series618.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
262.0ms
(pow (+ (* x 2) (+ 2 (* F F))) -1/2)
209.0ms
(* (/ 1 (sin B)) (* F (pow (+ (* x 2) (+ 2 (* F F))) -1/2)))
122.0ms
(* F (pow (+ (* x 2) (+ 2 (* F F))) -1/2))
25.0ms
(/ 1 (sin B))

simplify16.3s

Counts
99 → 133
Calls
99 calls:
Slowest
623.0ms
(* (sqrt F) (pow (sqrt (+ (* x 2) (+ 2 (* F F)))) -1/2))
612.0ms
(* (/ 1 (sin B)) (* F (pow (+ (* x 2) (+ 2 (* F F))) -1/2)))
556.0ms
(* (sqrt F) (pow (+ (* x 2) (+ 2 (* F F))) (/ -1/2 2)))
522.0ms
(- (+ (pow 2 -1/2) (* 3/2 (* (sqrt 1/32) (pow x 2)))) (* x (sqrt 1/8)))
514.0ms
(+ (- 0 (log (sin B))) (log (* F (pow (+ (* x 2) (+ 2 (* F F))) -1/2))))

prune2.2s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize78.0ms

Local error

Found 4 expressions with local error:

19.6b
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
0.9b
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
0.2b
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
0.2b
(/ (* x (cos B)) (sin B))

rewrite210.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
18×add-sqr-sqrt
16×add-cbrt-cube
13×*-un-lft-identity add-cube-cbrt
unpow-prod-down associate-*l* prod-exp
associate-/r* times-frac div-exp
pow1
cbrt-undiv insert-posit16 add-log-exp
pow-to-exp pow-unpow associate-*r* pow-exp cbrt-unprod unswap-sqr sqr-pow
clear-num frac-2neg div-inv associate-/l*
pow-pow *-commutative
Counts
4 → 90
Calls
4 calls:
Slowest
104.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
48.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
32.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
23.0ms
(/ (* x (cos B)) (sin B))

series537.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
222.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
118.0ms
(/ (* x (cos B)) (sin B))
106.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
91.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)

simplify10.8s

Counts
66 → 102
Calls
66 calls:
Slowest
1.0s
(* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (sqrt F))
575.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) (/ -1/2 2)) (sqrt F))
559.0ms
(* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (sqrt F))
533.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) (/ -1/2 2)) (sqrt F))
477.0ms
(/ (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) 1)

prune1.4s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

regimes496.0ms

Accuracy

97.2% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 10.2b

bsearch630.0ms

end0.0ms

sample14.1s

Algorithm
intervals
Results
6.2s1688×body1280valid
2.8s1411×body640valid
2.3s4800×body80valid
1.3s696×body320valid
788.0ms1657×body80nan
329.0ms346×body160valid