Details

Time bar (total: 36.0s)

sample332.0ms

Algorithm
intervals
Results
225.0ms1799×body80nan
31.0ms257×body80valid

simplify2.4s

Counts
1 → 1

prune17.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize53.0ms

Local error

Found 4 expressions with local error:

0.6b
(+ (log (+ x y)) (log z))
0.2b
(* (- a 0.5) (log t))
0.1b
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
0.0b
(- (+ (log (+ x y)) (log z)) t)

rewrite290.0ms

Algorithm
rewrite-expression-head
Rules
30×*-un-lft-identity
19×log-prod
18×add-sqr-sqrt
15×pow1
14×add-log-exp
12×add-cube-cbrt
associate-+r+ log-pow distribute-lft-out
associate-+l+
distribute-rgt-in sum-log distribute-lft-in flip3-- add-cbrt-cube associate-*l/ add-exp-log flip-- distribute-lft-out--
associate-*l* associate-+l-
log-div flip3-+ diff-log associate-*r* frac-add flip-+ insert-posit16
associate--l- +-commutative sub-neg associate--l+ difference-of-squares
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 106
Calls
4 calls:
Slowest
189.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
43.0ms
(- (+ (log (+ x y)) (log z)) t)
39.0ms
(* (- a 0.5) (log t))
17.0ms
(+ (log (+ x y)) (log z))

series712.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
290.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
246.0ms
(- (+ (log (+ x y)) (log z)) t)
107.0ms
(+ (log (+ x y)) (log z))
69.0ms
(* (- a 0.5) (log t))

simplify958.0ms

Counts
118 → 118

prune1.7s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize51.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (+ x y))
0.5b
(cbrt (+ x y))
0.5b
(cbrt (+ x y))
0.5b
(* (cbrt (+ x y)) (cbrt (+ x y)))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
35×*-un-lft-identity
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
11×pow1
flip3-+ pow1/3 swap-sqr flip-+ distribute-lft-out
associate-*r* associate-*l*
add-exp-log
frac-times add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 99
Calls
4 calls:
Slowest
47.0ms
(* (cbrt (+ x y)) (cbrt (+ x y)))
5.0ms
(cbrt (+ x y))
4.0ms
(cbrt (+ x y))
3.0ms
(cbrt (+ x y))

series757.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
221.0ms
(* (cbrt (+ x y)) (cbrt (+ x y)))
191.0ms
(cbrt (+ x y))
174.0ms
(cbrt (+ x y))
170.0ms
(cbrt (+ x y))

simplify1.9s

Counts
111 → 111

prune2.2s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (- a 0.5) (log t))
0.1b
(+ (log (+ x y)) (+ (- (log z) t) (* (- a 0.5) (log t))))
0.1b
(+ (- (log z) t) (* (- a 0.5) (log t)))
0.0b
(- (log z) t)

rewrite172.0ms

Algorithm
rewrite-expression-head
Rules
23×*-un-lft-identity
22×log-prod
19×add-sqr-sqrt
14×add-log-exp
13×add-cube-cbrt
pow1 associate-+l+
associate-+r+ sum-log
distribute-rgt-in distribute-lft-in flip3-- add-cbrt-cube associate-*l/ associate--l+ add-exp-log flip--
associate-*l*
associate-*r* frac-add associate-+l- insert-posit16
flip3-+ diff-log log-pow flip-+ distribute-lft-out distribute-lft-out--
+-commutative log-div sub-neg difference-of-squares
associate-+r- pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 102
Calls
4 calls:
Slowest
115.0ms
(+ (log (+ x y)) (+ (- (log z) t) (* (- a 0.5) (log t))))
31.0ms
(+ (- (log z) t) (* (- a 0.5) (log t)))
18.0ms
(* (- a 0.5) (log t))
6.0ms
(- (log z) t)

series933.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
646.0ms
(+ (log (+ x y)) (+ (- (log z) t) (* (- a 0.5) (log t))))
135.0ms
(+ (- (log z) t) (* (- a 0.5) (log t)))
83.0ms
(* (- a 0.5) (log t))
68.0ms
(- (log z) t)

simplify1.0s

Counts
114 → 114

prune1.7s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize89.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (+ x y))
0.5b
(cbrt (+ x y))
0.5b
(cbrt (+ x y))
0.5b
(* (cbrt (+ x y)) (cbrt (+ x y)))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
35×*-un-lft-identity
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
11×pow1
flip3-+ pow1/3 swap-sqr flip-+ distribute-lft-out
associate-*r* associate-*l*
add-exp-log
frac-times add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 99
Calls
4 calls:
Slowest
23.0ms
(* (cbrt (+ x y)) (cbrt (+ x y)))
6.0ms
(cbrt (+ x y))
5.0ms
(cbrt (+ x y))
5.0ms
(cbrt (+ x y))

series705.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
197.0ms
(* (cbrt (+ x y)) (cbrt (+ x y)))
193.0ms
(cbrt (+ x y))
172.0ms
(cbrt (+ x y))
142.0ms
(cbrt (+ x y))

simplify2.0s

Counts
111 → 111

prune2.2s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

regimes883.0ms

Accuracy

0% (0.2b remaining)

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

bsearch6.0ms

end0.0ms

sample14.8s

Algorithm
intervals
Results
10.7s57172×body80nan
1.5s8032×body80valid