Details

Time bar (total: 37.7s)

sample291.0ms

Algorithm
intervals
Results
116.0ms534×body80valid

simplify249.0ms

Calls
1 calls:
Slowest
248.0ms
(- (- (+ 3 (/ 2 (* r r))) (/ (* (* 0.125 (- 3 (* 2 v))) (* (* (* w w) r) r)) (- 1 v))) 4.5)

prune25.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.4b

localize58.0ms

Local error

Found 4 expressions with local error:

0.7b
(/ 2 (* r r))
0.3b
(* (* w r) (* w r))
0.3b
(fma (/ (* (fma v -2 3) 0.125) (- 1 v)) (* (* w r) (* w r)) 4.5)
0.0b
(+ (- (/ 2 (* r r)) (fma (/ (* (fma v -2 3) 0.125) (- 1 v)) (* (* w r) (* w r)) 4.5)) 3)

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt associate-+l+ *-un-lft-identity
12×prod-diff add-cube-cbrt
pow1
add-cbrt-cube add-exp-log
fma-def
expm1-log1p-u insert-posit16 log1p-expm1-u div-inv add-log-exp
pow2 +-commutative clear-num associate-/r* sub-neg frac-2neg flip3-+ pow-plus associate-*r* associate-*l* pow-prod-down prod-exp *-commutative pow-prod-up associate-+l- cbrt-unprod flip-+ fma-udef distribute-lft-out-- difference-of-squares
Calls
4 calls:
Slowest
46.0ms
(+ (- (/ 2 (* r r)) (fma (/ (* (fma v -2 3) 0.125) (- 1 v)) (* (* w r) (* w r)) 4.5)) 3)
8.0ms
(* (* w r) (* w r))
3.0ms
(/ 2 (* r r))
0.0ms
(fma (/ (* (fma v -2 3) 0.125) (- 1 v)) (* (* w r) (* w r)) 4.5)

series195.0ms

Calls
4 calls:
Slowest
78.0ms
(+ (- (/ 2 (* r r)) (fma (/ (* (fma v -2 3) 0.125) (- 1 v)) (* (* w r) (* w r)) 4.5)) 3)
58.0ms
(fma (/ (* (fma v -2 3) 0.125) (- 1 v)) (* (* w r) (* w r)) 4.5)
30.0ms
(/ 2 (* r r))
28.0ms
(* (* w r) (* w r))

simplify5.7s

Calls
36 calls:
Slowest
476.0ms
(fma (* (cbrt (/ 2 (* r r))) (cbrt (/ 2 (* r r)))) (cbrt (/ 2 (* r r))) (- (* (fma (/ (* (fma v -2 3) 0.125) (- 1 v)) (* (* w r) (* w r)) 4.5) 1)))
429.0ms
(fma 2 (/ 1 (* r r)) (- (* (fma (/ (* (fma v -2 3) 0.125) (- 1 v)) (* (* w r) (* w r)) 4.5) 1)))
415.0ms
(fma 1 (/ 2 (* r r)) (- (* (fma (/ (* (fma v -2 3) 0.125) (- 1 v)) (* (* w r) (* w r)) 4.5) 1)))
402.0ms
(fma (sqrt (/ 2 (* r r))) (sqrt (/ 2 (* r r))) (- (* (fma (/ (* (fma v -2 3) 0.125) (- 1 v)) (* (* w r) (* w r)) 4.5) 1)))
333.0ms
(fma 1 (/ 2 (* r r)) (- (* (sqrt (fma (/ (* (fma v -2 3) 0.125) (- 1 v)) (* (* w r) (* w r)) 4.5)) (sqrt (fma (/ (* (fma v -2 3) 0.125) (- 1 v)) (* (* w r) (* w r)) 4.5)))))

prune1.3s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.2b

localize8.0ms

Local error

Found 4 expressions with local error:

0.7b
(/ 2 (* r r))
0.3b
(* (* w r) (* w r))
0.3b
(fma (/ (* (fma v -2 3) 0.125) (- 1 v)) (* (* w r) (* w r)) 4.5)
0.0b
(- (fma (/ (* (fma v -2 3) 0.125) (- 1 v)) (* (* w r) (* w r)) 4.5) 3)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
pow1
add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
fma-neg
fma-udef
pow2 clear-num associate-/r* sub-neg frac-2neg pow-plus flip3-- associate-*r* associate-*l* pow-prod-down prod-exp associate--l+ *-commutative pow-prod-up cbrt-unprod div-inv flip--
Calls
4 calls:
Slowest
4.0ms
(* (* w r) (* w r))
4.0ms
(- (fma (/ (* (fma v -2 3) 0.125) (- 1 v)) (* (* w r) (* w r)) 4.5) 3)
0.0ms
(/ 2 (* r r))
0.0ms
(fma (/ (* (fma v -2 3) 0.125) (- 1 v)) (* (* w r) (* w r)) 4.5)

series149.0ms

Calls
4 calls:
Slowest
63.0ms
(- (fma (/ (* (fma v -2 3) 0.125) (- 1 v)) (* (* w r) (* w r)) 4.5) 3)
47.0ms
(fma (/ (* (fma v -2 3) 0.125) (- 1 v)) (* (* w r) (* w r)) 4.5)
25.0ms
(* (* w r) (* w r))
14.0ms
(/ 2 (* r r))

simplify1.5s

Calls
21 calls:
Slowest
365.0ms
(* (/ (* (fma v -2 3) 0.125) (- 1 v)) (* (* w r) (* w r)))
203.0ms
(* (cbrt (fma (/ (* (fma v -2 3) 0.125) (- 1 v)) (* (* w r) (* w r)) 4.5)) (cbrt (fma (/ (* (fma v -2 3) 0.125) (- 1 v)) (* (* w r) (* w r)) 4.5)))
192.0ms
(* (* (* (* w r) (* w r)) (* w r)) (* (* (* w r) (* w r)) (* w r)))
180.0ms
(sqrt (fma (/ (* (fma v -2 3) 0.125) (- 1 v)) (* (* w r) (* w r)) 4.5))
147.0ms
(- (* 0.25 (* (pow r 2) (pow w 2))) (+ (* 0.125 (/ (* (pow r 2) (pow w 2)) v)) (* 0.125 (/ (* (pow r 2) (pow w 2)) (pow v 2)))))

prune1.0s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.2b

localize19.0ms

Local error

Found 4 expressions with local error:

0.7b
(/ 2 (* r r))
0.3b
(* (* w r) (* w r))
0.3b
(* (/ (* (fma v -2 3) 0.125) (- 1 v)) (* (* w r) (* w r)))
0.0b
(/ (* (fma v -2 3) 0.125) (- 1 v))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
20×add-cbrt-cube add-exp-log
14×pow1
10×associate-*l*
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
prod-exp cbrt-unprod
times-frac
expm1-log1p-u associate-/r* pow-prod-down associate-/r/ insert-posit16 log1p-expm1-u add-log-exp
cbrt-undiv div-exp div-inv
clear-num frac-2neg flip3-- associate-*r* *-commutative flip--
pow2 pow-plus associate-*l/ pow-prod-up associate-/l*
Calls
4 calls:
Slowest
20.0ms
(* (/ (* (fma v -2 3) 0.125) (- 1 v)) (* (* w r) (* w r)))
7.0ms
(/ (* (fma v -2 3) 0.125) (- 1 v))
4.0ms
(* (* w r) (* w r))
0.0ms
(/ 2 (* r r))

series141.0ms

Calls
4 calls:
Slowest
69.0ms
(* (/ (* (fma v -2 3) 0.125) (- 1 v)) (* (* w r) (* w r)))
27.0ms
(/ (* (fma v -2 3) 0.125) (- 1 v))
26.0ms
(* (* w r) (* w r))
18.0ms
(/ 2 (* r r))

simplify8.1s

Calls
52 calls:
Slowest
830.0ms
(* (/ (* (* (* (fma v -2 3) 0.125) (* (fma v -2 3) 0.125)) (* (fma v -2 3) 0.125)) (* (* (- 1 v) (- 1 v)) (- 1 v))) (* (* (* (* w r) (* w r)) (* w r)) (* (* (* w r) (* w r)) (* w r))))
777.0ms
(* (/ (* (* (* (fma v -2 3) 0.125) (* (fma v -2 3) 0.125)) (* (fma v -2 3) 0.125)) (* (* (- 1 v) (- 1 v)) (- 1 v))) (* (* (* (* w r) (* w r)) (* (* w r) (* w r))) (* (* w r) (* w r))))
544.0ms
(- 0.25 (+ (* 0.125 (/ 1 v)) (* 0.125 (/ 1 (pow v 2)))))
485.0ms
(- 0.25 (+ (* 0.125 (/ 1 v)) (* 0.125 (/ 1 (pow v 2)))))
468.0ms
(/ (fma v -2 3) (* (cbrt (- 1 v)) (cbrt (- 1 v))))

prune1.5s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.7b
(/ 2 (* r r))
0.3b
(* (* (/ (* (fma v -2 3) 0.125) (- 1 v)) (* w r)) (* w r))
0.1b
(* (/ (* (fma v -2 3) 0.125) (- 1 v)) (* w r))
0.0b
(/ (* (fma v -2 3) 0.125) (- 1 v))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
20×add-cbrt-cube add-exp-log
11×pow1
10×associate-*l*
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
prod-exp cbrt-unprod
times-frac
expm1-log1p-u associate-/r* pow-prod-down associate-/r/ insert-posit16 log1p-expm1-u add-log-exp
cbrt-undiv div-exp associate-*l/ div-inv
clear-num frac-2neg flip3-- associate-*r* *-commutative flip--
associate-/l*
Calls
4 calls:
Slowest
50.0ms
(* (* (/ (* (fma v -2 3) 0.125) (- 1 v)) (* w r)) (* w r))
19.0ms
(* (/ (* (fma v -2 3) 0.125) (- 1 v)) (* w r))
13.0ms
(/ (* (fma v -2 3) 0.125) (- 1 v))
1.0ms
(/ 2 (* r r))

series152.0ms

Calls
4 calls:
Slowest
70.0ms
(* (* (/ (* (fma v -2 3) 0.125) (- 1 v)) (* w r)) (* w r))
43.0ms
(* (/ (* (fma v -2 3) 0.125) (- 1 v)) (* w r))
20.0ms
(/ (* (fma v -2 3) 0.125) (- 1 v))
19.0ms
(/ 2 (* r r))

simplify9.8s

Calls
50 calls:
Slowest
924.0ms
(* (* (/ (* (* (* (fma v -2 3) 0.125) (* (fma v -2 3) 0.125)) (* (fma v -2 3) 0.125)) (* (* (- 1 v) (- 1 v)) (- 1 v))) (* (* (* w r) (* w r)) (* w r))) (* (* (* w r) (* w r)) (* w r)))
586.0ms
(* (/ (* (* (* (fma v -2 3) 0.125) (* (fma v -2 3) 0.125)) (* (fma v -2 3) 0.125)) (* (* (- 1 v) (- 1 v)) (- 1 v))) (* (* (* w r) (* w r)) (* w r)))
581.0ms
(* (* (* (* (/ (* (fma v -2 3) 0.125) (- 1 v)) (* w r)) (* (/ (* (fma v -2 3) 0.125) (- 1 v)) (* w r))) (* (/ (* (fma v -2 3) 0.125) (- 1 v)) (* w r))) (* (* (* w r) (* w r)) (* w r)))
536.0ms
(- 0.25 (+ (* 0.125 (/ 1 v)) (* 0.125 (/ 1 (pow v 2)))))
519.0ms
(- 0.25 (+ (* 0.125 (/ 1 v)) (* 0.125 (/ 1 (pow v 2)))))

prune1.5s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

regimes292.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.1b and baseline of 0.3b

bsearch4.0ms

end0.0ms

sample5.4s

Algorithm
intervals
Results
5.0s17334×body80valid