Details

Time bar (total: 11.3s)

sample166.0ms

Algorithm
intervals
Results
119.0ms271×body10240exit
12.0ms213×body80valid
4.0ms23×body320valid
2.0msbody640valid
2.0ms14×body160valid

simplify33.0ms

Counts
1 → 1

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 10.4b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (+ wj 1))
0.0b
(* (- (/ x (exp wj)) wj) (/ 1 (+ wj 1)))
0.0b
(/ x (exp wj))
4.5b
(+ (* (- (/ x (exp wj)) wj) (/ 1 (+ wj 1))) wj)

rewrite279.0ms

Algorithm
rewrite-expression-head
Rules
47×*-un-lft-identity
42×add-sqr-sqrt
36×times-frac
30×add-cube-cbrt
18×add-exp-log associate-*r*
13×add-cbrt-cube
pow1 associate-/r* distribute-lft-out
associate-*l* associate-/l* add-log-exp
div-exp
prod-exp associate-/r/
cbrt-undiv flip3-+ flip-+ div-inv unswap-sqr
frac-times rec-exp flip3-- frac-2neg 1-exp associate-*l/ clear-num flip-- cbrt-unprod difference-of-squares
+-commutative pow-flip associate-*r/ pow-prod-down sum-log un-div-inv *-commutative distribute-lft-out-- inv-pow
Counts
4 → 123
Calls
4 calls:
21.0ms
(/ 1 (+ wj 1))
151.0ms
(* (- (/ x (exp wj)) wj) (/ 1 (+ wj 1)))
12.0ms
(/ x (exp wj))
88.0ms
(+ (* (- (/ x (exp wj)) wj) (/ 1 (+ wj 1))) wj)

series249.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(/ 1 (+ wj 1))
59.0ms
(* (- (/ x (exp wj)) wj) (/ 1 (+ wj 1)))
52.0ms
(/ x (exp wj))
121.0ms
(+ (* (- (/ x (exp wj)) wj) (/ 1 (+ wj 1))) wj)

simplify57.0ms

Counts
135 → 135

prune515.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.3b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (pow wj 2))
0.0b
(* 2 (* wj x))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
*-un-lft-identity
add-log-exp
add-sqr-sqrt add-cube-cbrt associate-*l* pow-prod-down prod-exp cbrt-unprod
+-commutative flip3-+ associate-*r* sum-log *-commutative flip-+ distribute-lft-out
Counts
2 → 30
Calls
2 calls:
12.0ms
(+ x (pow wj 2))
23.0ms
(* 2 (* wj x))

series72.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(+ x (pow wj 2))
32.0ms
(* 2 (* wj x))

simplify46.0ms

Counts
36 → 36

prune96.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.2b

localize29.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (exp wj))
0.0b
(/ (- (/ x (exp wj)) wj) (- (* wj wj) 1))
0.0b
(* (/ (- (/ x (exp wj)) wj) (- (* wj wj) 1)) (- wj 1))
4.5b
(+ (* (/ (- (/ x (exp wj)) wj) (- (* wj wj) 1)) (- wj 1)) wj)

rewrite434.0ms

Algorithm
rewrite-expression-head
Rules
127×add-sqr-sqrt
95×times-frac
82×*-un-lft-identity
54×difference-of-squares
42×associate-*l*
40×add-cube-cbrt
14×difference-of-sqr-1 distribute-lft-out--
13×add-cbrt-cube
12×add-exp-log
associate-/r* associate-/l*
associate-*r*
pow1 add-log-exp
flip3-- flip--
distribute-rgt-in sub-neg associate-+l+ distribute-lft-in associate-/r/
cbrt-undiv div-exp div-inv
frac-times frac-2neg associate-*r/ prod-exp clear-num cbrt-unprod associate-/l/ unswap-sqr
+-commutative flip3-+ div-sub pow-prod-down associate-*l/ sum-log *-commutative flip-+
Counts
4 → 180
Calls
4 calls:
13.0ms
(/ x (exp wj))
103.0ms
(/ (- (/ x (exp wj)) wj) (- (* wj wj) 1))
234.0ms
(* (/ (- (/ x (exp wj)) wj) (- (* wj wj) 1)) (- wj 1))
67.0ms
(+ (* (/ (- (/ x (exp wj)) wj) (- (* wj wj) 1)) (- wj 1)) wj)

series530.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(/ x (exp wj))
111.0ms
(/ (- (/ x (exp wj)) wj) (- (* wj wj) 1))
127.0ms
(* (/ (- (/ x (exp wj)) wj) (- (* wj wj) 1)) (- wj 1))
248.0ms
(+ (* (/ (- (/ x (exp wj)) wj) (- (* wj wj) 1)) (- wj 1)) wj)

simplify84.0ms

Counts
192 → 192

prune729.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.2b

localize23.0ms

Local error

Found 4 expressions with local error:

0.0b
(cbrt (exp wj))
0.0b
(cbrt (exp wj))
0.0b
(* (cbrt (exp wj)) (cbrt (exp wj)))
4.5b
(+ (* (- (/ (/ x (* (cbrt (exp wj)) (cbrt (exp wj)))) (cbrt (exp wj))) wj) (/ 1 (+ wj 1))) wj)

rewrite280.0ms

Algorithm
rewrite-expression-head
Rules
22×cbrt-prod add-sqr-sqrt
14×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l* add-log-exp
add-cbrt-cube unswap-sqr
pow-prod-down pow-sqr pow-prod-up
+-commutative pow2 flip3-+ pow-plus prod-exp sum-log *-commutative cbrt-unprod flip-+
Counts
4 → 73
Calls
4 calls:
4.0ms
(cbrt (exp wj))
2.0ms
(cbrt (exp wj))
28.0ms
(* (cbrt (exp wj)) (cbrt (exp wj)))
243.0ms
(+ (* (- (/ (/ x (* (cbrt (exp wj)) (cbrt (exp wj)))) (cbrt (exp wj))) wj) (/ 1 (+ wj 1))) wj)

series455.0ms

Counts
4 → 12
Calls
4 calls:
118.0ms
(cbrt (exp wj))
110.0ms
(cbrt (exp wj))
130.0ms
(* (cbrt (exp wj)) (cbrt (exp wj)))
96.0ms
(+ (* (- (/ (/ x (* (cbrt (exp wj)) (cbrt (exp wj)))) (cbrt (exp wj))) wj) (/ 1 (+ wj 1))) wj)

simplify57.0ms

Counts
85 → 85

prune341.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.2b

regimes129.0ms

Accuracy

33.3% (1.2b remaining)

Error of 1.6b against oracle of 0.4b and baseline of 2.2b

bsearch45.0ms

Steps
ItersRangePoint
8
-6.966399513907256e-05
-2.8230244090247016e-09
-6.071002818416556e-09

simplify71.0ms

end0.0ms

sample6.5s

Algorithm
intervals
Results
4.9s7537×body10240exit
554.0ms6261×body80valid
224.0ms762×body320valid
159.0ms459×body640valid
109.0ms592×body160valid