Details

Time bar (total: 26.7s)

sample248.0ms

Algorithm
intervals
Results
107.0ms965×body80nan
28.0ms306×body80valid
0.0msbody320valid

simplify1.1s

Counts
1 → 1

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize50.0ms

Local error

Found 4 expressions with local error:

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

rewrite3.3s

Algorithm
rewrite-expression-head
Rules
26×add-log-exp
20×add-sqr-sqrt
18×log-prod
16×*-un-lft-identity sum-log
14×add-cube-cbrt
10×pow1
distribute-rgt-in distribute-lft-in
add-exp-log associate-*r* associate-*l* add-cbrt-cube
associate-+l+
+-commutative flip3-+ pow-prod-down associate-*l/ prod-exp log-pow *-commutative cbrt-unprod flip-+ unswap-sqr
flip3-- flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 87
Calls
4 calls:
3.3s
(+ (+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c))) (* y i))
14.0ms
(+ (* x (log y)) z)
36.0ms
(* (- b 0.5) (log c))
15.0ms
(* x (log y))

series983.0ms

Counts
4 → 12
Calls
4 calls:
817.0ms
(+ (+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c))) (* y i))
64.0ms
(+ (* x (log y)) z)
62.0ms
(* (- b 0.5) (log c))
40.0ms
(* x (log y))

simplify785.0ms

Counts
99 → 99

prune576.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b
(log (sqrt y))
0.1b
(* (- b 0.5) (log c))
0.2b
(* x (log (sqrt y)))
0.2b
(* x (log (sqrt y)))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
36×log-prod
30×add-sqr-sqrt
24×*-un-lft-identity
22×add-cube-cbrt
17×pow1
16×associate-*r*
15×distribute-rgt-in distribute-lft-in sqrt-prod
11×add-exp-log associate-*l*
10×log-pow add-cbrt-cube
add-log-exp
sqrt-pow1 pow1/2 pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
associate-*l/
flip3-- rem-log-exp flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 112
Calls
4 calls:
2.0ms
(log (sqrt y))
27.0ms
(* (- b 0.5) (log c))
16.0ms
(* x (log (sqrt y)))
27.0ms
(* x (log (sqrt y)))

series325.0ms

Counts
4 → 12
Calls
4 calls:
70.0ms
(log (sqrt y))
64.0ms
(* (- b 0.5) (log c))
94.0ms
(* x (log (sqrt y)))
98.0ms
(* x (log (sqrt y)))

simplify638.0ms

Counts
124 → 124

prune788.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize56.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (log (sqrt y)))
0.2b
(* x (log (sqrt y)))
0.6b
(cbrt c)
0.6b
(cbrt c)

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
24×log-prod
22×add-sqr-sqrt
18×add-cube-cbrt *-un-lft-identity
12×pow1 distribute-rgt-in distribute-lft-in associate-*r* sqrt-prod
add-exp-log add-cbrt-cube
cbrt-prod associate-*l* log-pow
add-log-exp
sqrt-pow1 pow1/2 pow1/3 pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 88
Calls
4 calls:
22.0ms
(* x (log (sqrt y)))
12.0ms
(* x (log (sqrt y)))
1.0ms
(cbrt c)
1.0ms
(cbrt c)

series825.0ms

Counts
4 → 12
Calls
4 calls:
121.0ms
(* x (log (sqrt y)))
140.0ms
(* x (log (sqrt y)))
271.0ms
(cbrt c)
294.0ms
(cbrt c)

simplify964.0ms

Counts
100 → 100

prune823.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize79.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.5b
(cbrt y)
0.5b
(cbrt y)
0.5b
(cbrt y)

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
23.0ms
(* (cbrt y) (cbrt y))
2.0ms
(cbrt y)
2.0ms
(cbrt y)
2.0ms
(cbrt y)

series1.6s

Counts
4 → 12
Calls
4 calls:
315.0ms
(* (cbrt y) (cbrt y))
696.0ms
(cbrt y)
337.0ms
(cbrt y)
233.0ms
(cbrt y)

simplify939.0ms

Counts
85 → 85

prune862.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes1.1s

Accuracy

-1.8% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify500.0ms

end0.0ms

sample9.8s

Algorithm
intervals
Results
4.9s27805×body80nan
1.4s9166×body80valid
2.0msbody640valid
0.0msbody320valid