Details

Time bar (total: 1.5m)

sample555.0ms

Algorithm
intervals
Results
120.0ms42×body1280valid
117.0ms159×body80valid
104.0ms47×body640valid
43.0ms29×body320valid
24.0ms57×body80nan
6.0msbody160valid

simplify381.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
381.0ms
(+ (- (* x (/ 1 (tan B)))) (* (/ F (sin B)) (pow (+ (+ (* F F) 2) (* 2 x)) (- (/ 1 2)))))

prune27.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 13.9b

localize73.0ms

Local error

Found 4 expressions with local error:

21.2b
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
0.7b
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
0.3b
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
0.1b
(/ x (tan B))

rewrite623.0ms

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
489.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
106.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
19.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
5.0ms
(/ x (tan B))

series585.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
190.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
181.0ms
(/ x (tan B))
113.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
100.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)

simplify10.1s

Counts
79 → 109
Calls
79 calls:
Slowest
564.0ms
(* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (sqrt F))
541.0ms
(* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (sqrt F))
507.0ms
(/ (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) 1)
491.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) (/ -1/2 2)) (sqrt F))
464.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) (/ -1/2 2)) (sqrt F))

prune1.5s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize40.0ms

Local error

Found 4 expressions with local error:

21.2b
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
0.7b
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
0.3b
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
0.1b
(/ (* x (cos B)) (sin B))

rewrite169.0ms

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
100.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
31.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
23.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
14.0ms
(/ (* x (cos B)) (sin B))

series573.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
227.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
130.0ms
(/ (* x (cos B)) (sin B))
119.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
96.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)

simplify10.0s

Counts
66 → 102
Calls
66 calls:
Slowest
606.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) (/ -1/2 2)) (sqrt F))
604.0ms
(* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (sqrt F))
581.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) (/ -1/2 2)) (sqrt F))
563.0ms
(* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (sqrt F))
473.0ms
(/ (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) 1)

prune1.5s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize68.0ms

Local error

Found 4 expressions with local error:

21.2b
(sqrt (+ (+ 2 (* F F)) (* 2 x)))
21.2b
(sqrt (+ (+ 2 (* F F)) (* 2 x)))
0.7b
(/ (* (* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2)) F) (sin B))
0.7b
(* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2))

rewrite413.0ms

Algorithm
rewrite-expression-head
Rules
51×add-exp-log
50×add-sqr-sqrt
44×unpow-prod-down
28×prod-exp sqrt-prod
20×*-un-lft-identity add-cube-cbrt
16×unswap-sqr
15×add-cbrt-cube
12×pow-to-exp swap-sqr pow-exp sqr-pow
11×div-exp
10×associate-*r* associate-*l*
pow1
sqrt-div cbrt-unprod insert-posit16 add-log-exp
cbrt-undiv associate-/r* times-frac
rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 flip-+
pow2 clear-num frac-2neg pow-prod-down pow-sqr *-commutative pow-prod-up div-inv associate-/l*
Counts
4 → 135
Calls
4 calls:
Slowest
178.0ms
(* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2))
167.0ms
(/ (* (* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2)) F) (sin B))
35.0ms
(sqrt (+ (+ 2 (* F F)) (* 2 x)))
28.0ms
(sqrt (+ (+ 2 (* F F)) (* 2 x)))

series444.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
191.0ms
(/ (* (* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2)) F) (sin B))
94.0ms
(sqrt (+ (+ 2 (* F F)) (* 2 x)))
83.0ms
(* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2))
76.0ms
(sqrt (+ (+ 2 (* F F)) (* 2 x)))

simplify29.6s

Counts
140 → 147
Calls
140 calls:
Slowest
641.0ms
(/ (* (* (* (* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2)) F) (* (* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2)) F)) (* (* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2)) F)) (* (* (sin B) (sin B)) (sin B)))
567.0ms
(/ (* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2)) 1)
561.0ms
(- (+ (log (* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2))) (log F)) (log (sin B)))
532.0ms
(/ (* (* (* (* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2)) (* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2))) (* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2))) (* (* F F) F)) (* (* (sin B) (sin B)) (sin B)))
516.0ms
(/ (* (* (* (* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2)) (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2)) (* (* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2)) (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2))) (* (* F F) F)) (* (* (sin B) (sin B)) (sin B)))

prune2.3s

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize59.0ms

Local error

Found 4 expressions with local error:

21.2b
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
0.7b
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
0.3b
(* x (/ (cos B) (sin B)))
0.3b
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)

rewrite180.0ms

Algorithm
rewrite-expression-head
Rules
29×add-sqr-sqrt
25×add-exp-log
19×*-un-lft-identity add-cube-cbrt
16×add-cbrt-cube associate-*r*
13×times-frac
10×associate-*l*
prod-exp
pow1 unpow-prod-down
div-exp unswap-sqr
cbrt-unprod insert-posit16 add-log-exp
pow-to-exp cbrt-undiv pow-unpow associate-/r* pow-exp sqr-pow
*-commutative div-inv
clear-num pow-pow frac-2neg pow-prod-down associate-*r/ associate-/l*
Counts
4 → 101
Calls
4 calls:
Slowest
93.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
39.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
35.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
12.0ms
(* x (/ (cos B) (sin B)))

series530.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
212.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
136.0ms
(* x (/ (cos B) (sin B)))
92.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
90.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)

simplify10.4s

Counts
78 → 113
Calls
78 calls:
Slowest
838.0ms
(/ (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) 1)
556.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) (/ -1/2 2)) (sqrt F))
531.0ms
(* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (sqrt F))
473.0ms
(* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (sqrt F))
432.0ms
(* (* (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)) (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)) (* (* F F) F))

prune1.5s

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0.0b

regimes497.0ms

Accuracy

98.4% (0.2b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 10.8b

bsearch640.0ms

end0.0ms

sample15.0s

Algorithm
intervals
Results
5.9s1686×body1280valid
3.7s1414×body640valid
2.3s4670×body80valid
1.6s714×body320valid
805.0ms1611×body80nan
355.0ms349×body160valid