Details

Time bar (total: 16.9s)

sample456.0ms

Algorithm
intervals
Results
209.0ms564×body80valid

simplify654.0ms

Counts
1 → 1
Iterations
IterNodes
done2000
3526
2144
153
022

prune28.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 3.8b

localize82.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (* w r) (* w r))
0.4b
(/ 2 (* r r))
3.6b
(/ (* (* (* w r) (* w r)) (* (- 3 (* 2 v)) 0.125)) (- 1 v))
3.8b
(* (* (* w r) (* w r)) (* (- 3 (* 2 v)) 0.125))

rewrite317.0ms

Algorithm
rewrite-expression-head
Rules
115×add-cbrt-cube add-exp-log
84×pow1
71×prod-exp cbrt-unprod
48×pow-prod-down
14×add-sqr-sqrt *-un-lft-identity
13×cbrt-undiv div-exp
times-frac
add-cube-cbrt
associate-/r*
associate-*l/ associate-*r/ pow-sqr pow-prod-up insert-posit16 associate-/l* add-log-exp difference-of-squares
flip3-- flip--
clear-num frac-2neg pow-plus associate-*r* associate-*l* associate-/r/ *-commutative div-inv distribute-lft-out-- associate-/l/
pow2 swap-sqr
Counts
4 → 150
Calls
4 calls:
29.0ms
(* (* w r) (* w r))
7.0ms
(/ 2 (* r r))
125.0ms
(/ (* (* (* w r) (* w r)) (* (- 3 (* 2 v)) 0.125)) (- 1 v))
147.0ms
(* (* (* w r) (* w r)) (* (- 3 (* 2 v)) 0.125))

series410.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(* (* w r) (* w r))
33.0ms
(/ 2 (* r r))
138.0ms
(/ (* (* (* w r) (* w r)) (* (- 3 (* 2 v)) 0.125)) (- 1 v))
194.0ms
(* (* (* w r) (* w r)) (* (- 3 (* 2 v)) 0.125))

simplify633.0ms

Counts
162 → 162
Iterations
IterNodes
done2001
1708
0230

prune868.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.0b

localize58.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* (* w r) (* w r)) (/ (- 1 v) (* (- 3 (* 2 v)) 0.125)))
0.2b
(* (- 3 (* 2 v)) 0.125)
0.4b
(* (* w r) (* w r))
0.4b
(/ 2 (* r r))

rewrite131.0ms

Algorithm
rewrite-expression-head
Rules
92×add-cbrt-cube add-exp-log
45×pow1
39×prod-exp cbrt-unprod
27×cbrt-undiv times-frac div-exp
20×add-sqr-sqrt
18×*-un-lft-identity pow-prod-down
13×associate-/r*
12×add-cube-cbrt
associate-*l/
associate-/r/
associate-*r* associate-*l* pow-sqr pow-prod-up insert-posit16 div-inv associate-/l* add-log-exp difference-of-squares
flip3-- flip--
clear-num frac-2neg pow-plus *-commutative distribute-lft-out--
pow2 swap-sqr unswap-sqr
Counts
4 → 145
Calls
4 calls:
58.0ms
(/ (* (* w r) (* w r)) (/ (- 1 v) (* (- 3 (* 2 v)) 0.125)))
20.0ms
(* (- 3 (* 2 v)) 0.125)
35.0ms
(* (* w r) (* w r))
13.0ms
(/ 2 (* r r))

series261.0ms

Counts
4 → 12
Calls
4 calls:
113.0ms
(/ (* (* w r) (* w r)) (/ (- 1 v) (* (- 3 (* 2 v)) 0.125)))
66.0ms
(* (- 3 (* 2 v)) 0.125)
47.0ms
(* (* w r) (* w r))
35.0ms
(/ 2 (* r r))

simplify608.0ms

Counts
157 → 157
Iterations
IterNodes
done2000
1788
0252

prune780.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.0b

localize74.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (+ (/ 2 (* r r)) (- 3 4.5)) (/ (* (* w r) (* w r)) (/ (- 1 v) (- 0.375 (* 0.25 v)))))
0.2b
(/ (* (* w r) (* w r)) (/ (- 1 v) (- 0.375 (* 0.25 v))))
0.4b
(* (* w r) (* w r))
0.4b
(/ 2 (* r r))

rewrite370.0ms

Algorithm
rewrite-expression-head
Rules
66×times-frac
62×add-cbrt-cube add-exp-log
53×*-un-lft-identity
51×add-sqr-sqrt
43×pow1
26×add-cube-cbrt
25×associate-/r* prod-exp cbrt-unprod
17×cbrt-undiv div-exp pow-prod-down
15×difference-of-squares
13×add-log-exp
10×distribute-lft-out--
associate-/r/
flip3-- diff-log pow-sqr pow-prod-up frac-sub insert-posit16 div-inv flip-- associate-/l*
clear-num sum-log frac-2neg pow-plus frac-add distribute-lft-out
associate--l- pow2 associate-+r- sub-neg flip3-+ swap-sqr associate-*r* associate-*l* associate--l+ *-commutative flip-+
Counts
4 → 165
Calls
4 calls:
265.0ms
(- (+ (/ 2 (* r r)) (- 3 4.5)) (/ (* (* w r) (* w r)) (/ (- 1 v) (- 0.375 (* 0.25 v)))))
48.0ms
(/ (* (* w r) (* w r)) (/ (- 1 v) (- 0.375 (* 0.25 v))))
38.0ms
(* (* w r) (* w r))
13.0ms
(/ 2 (* r r))

series388.0ms

Counts
4 → 12
Calls
4 calls:
174.0ms
(- (+ (/ 2 (* r r)) (- 3 4.5)) (/ (* (* w r) (* w r)) (/ (- 1 v) (- 0.375 (* 0.25 v)))))
136.0ms
(/ (* (* w r) (* w r)) (/ (- 1 v) (- 0.375 (* 0.25 v))))
44.0ms
(* (* w r) (* w r))
33.0ms
(/ 2 (* r r))

simplify881.0ms

Counts
177 → 177
Iterations
IterNodes
done2000
11185
0349

prune1.0s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.0b

localize43.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (+ (/ (/ 2 r) r) (- 3 4.5)) (/ (* (* w r) (* w r)) (/ (- 1 v) (- 0.375 (* 0.25 v)))))
0.2b
(/ (/ 2 r) r)
0.2b
(/ (* (* w r) (* w r)) (/ (- 1 v) (- 0.375 (* 0.25 v))))
0.4b
(* (* w r) (* w r))

rewrite290.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
93×*-un-lft-identity
91×add-sqr-sqrt
66×add-cube-cbrt
62×add-cbrt-cube add-exp-log
43×pow1
27×associate-/r*
24×prod-exp cbrt-unprod
18×cbrt-undiv div-exp
17×pow-prod-down
15×difference-of-squares
14×associate-/l*
13×add-log-exp
10×distribute-lft-out--
div-inv
associate-/r/
flip3-- diff-log pow-sqr pow-prod-up frac-sub insert-posit16 flip--
clear-num sum-log frac-2neg pow-plus frac-add distribute-lft-out
associate--l- pow2 associate-+r- sub-neg flip3-+ swap-sqr associate-*r* associate-*l* associate--l+ *-commutative flip-+ associate-/l/
Counts
4 → 214
Calls
4 calls:
197.0ms
(- (+ (/ (/ 2 r) r) (- 3 4.5)) (/ (* (* w r) (* w r)) (/ (- 1 v) (- 0.375 (* 0.25 v)))))
8.0ms
(/ (/ 2 r) r)
53.0ms
(/ (* (* w r) (* w r)) (/ (- 1 v) (- 0.375 (* 0.25 v))))
25.0ms
(* (* w r) (* w r))

series429.0ms

Counts
4 → 12
Calls
4 calls:
175.0ms
(- (+ (/ (/ 2 r) r) (- 3 4.5)) (/ (* (* w r) (* w r)) (/ (- 1 v) (- 0.375 (* 0.25 v)))))
52.0ms
(/ (/ 2 r) r)
141.0ms
(/ (* (* w r) (* w r)) (/ (- 1 v) (- 0.375 (* 0.25 v))))
61.0ms
(* (* w r) (* w r))

simplify997.0ms

Counts
226 → 226
Iterations
IterNodes
done2001
11363
0445

prune1.3s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 0.0b

regimes753.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify9.0ms

Iterations
IterNodes
done27
127
022

end0.0ms

sample5.0s

Algorithm
intervals
Results
4.4s17065×body80valid