Details

Time bar (total: 12.7s)

sample157.0ms

Algorithm
intervals
Results
70.0ms111×body1280valid
37.0ms82×body640valid
22.0ms292×body80valid
10.0ms31×body320valid
3.0ms20×body160valid

simplify58.0ms

Counts
1 → 1
Iterations
IterNodes
done38
638
537
435
331
224
114
07

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 56.8b

localize12.0ms

Local error

Found 1 expressions with local error:

5.6b
(- (exp x) (exp (- x)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-log-exp
pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt insert-posit16 flip-- distribute-lft-out-- difference-of-squares
Counts
1 → 15
Calls
1 calls:
11.0ms
(- (exp x) (exp (- x)))

series58.0ms

Counts
1 → 3
Calls
1 calls:
58.0ms
(- (exp x) (exp (- x)))

simplify1.4s

Counts
18 → 18
Iterations
IterNodes
done2001
52001
41932
3723
2277
1111
047

prune98.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x (+ 2 (* 1/3 (* x x)))) (* 1/60 (pow x 5)))
0.0b
(* x (+ 2 (* 1/3 (* x x))))
0.0b
(* 1/60 (pow x 5))
0.2b
(* 1/3 (* x x))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
16×add-exp-log
13×add-cbrt-cube
11×pow1 associate-*r*
10×*-un-lft-identity add-cube-cbrt
associate-*l*
prod-exp
add-log-exp
cbrt-unprod unswap-sqr
unpow-prod-down pow-prod-down insert-posit16
*-commutative
distribute-rgt-in associate-+l+ distribute-lft-in flip3-+ associate-*r/ flip-+ sqr-pow
pow-to-exp +-commutative sum-log pow-exp
Counts
4 → 83
Calls
4 calls:
15.0ms
(+ (* x (+ 2 (* 1/3 (* x x)))) (* 1/60 (pow x 5)))
11.0ms
(* x (+ 2 (* 1/3 (* x x))))
12.0ms
(* 1/60 (pow x 5))
21.0ms
(* 1/3 (* x x))

series298.0ms

Counts
4 → 12
Calls
4 calls:
61.0ms
(+ (* x (+ 2 (* 1/3 (* x x)))) (* 1/60 (pow x 5)))
132.0ms
(* x (+ 2 (* 1/3 (* x x))))
68.0ms
(* 1/60 (pow x 5))
36.0ms
(* 1/3 (* x x))

simplify1.2s

Counts
95 → 95
Iterations
IterNodes
done2001
32001
21529
1427
0144

prune370.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x (* 1/3 (* x x))) (* 1/60 (pow x 5)))
0.0b
(* 1/60 (pow x 5))
0.1b
(* x (* 1/3 (* x x)))
0.2b
(* 1/3 (* x x))

rewrite160.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log
20×add-cbrt-cube
18×pow1
15×add-sqr-sqrt
12×prod-exp
10×cbrt-unprod
*-un-lft-identity associate-*r* associate-*l* pow-prod-down add-cube-cbrt
add-log-exp
unpow-prod-down insert-posit16 unswap-sqr
*-commutative
sqr-pow
pow-to-exp +-commutative sum-log flip3-+ pow-exp flip-+
Counts
4 → 80
Calls
4 calls:
63.0ms
(+ (* x (* 1/3 (* x x))) (* 1/60 (pow x 5)))
17.0ms
(* 1/60 (pow x 5))
62.0ms
(* x (* 1/3 (* x x)))
17.0ms
(* 1/3 (* x x))

series373.0ms

Counts
4 → 12
Calls
4 calls:
231.0ms
(+ (* x (* 1/3 (* x x))) (* 1/60 (pow x 5)))
69.0ms
(* 1/60 (pow x 5))
45.0ms
(* x (* 1/3 (* x x)))
28.0ms
(* 1/3 (* x x))

simplify1.1s

Counts
92 → 92
Iterations
IterNodes
done2023
32023
21023
1321
0123

prune386.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize45.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (exp x) (exp x))
0.0b
(exp (* x 3))
0.0b
(exp (* x 3))
5.7b
(+ (exp (* x 3)) (/ -1 (exp (* x 3))))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
20×exp-prod
16×add-sqr-sqrt *-un-lft-identity
14×add-cube-cbrt
11×pow1
10×add-log-exp
add-cbrt-cube
pow-prod-down add-exp-log pow-sqr pow-prod-up insert-posit16
swap-sqr associate-*r* associate-*l*
exp-lft-cube exp-to-pow rem-exp-log
pow2 +-commutative sum-log flip3-+ pow-plus prod-exp *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 72
Calls
4 calls:
13.0ms
(* (exp x) (exp x))
8.0ms
(exp (* x 3))
5.0ms
(exp (* x 3))
15.0ms
(+ (exp (* x 3)) (/ -1 (exp (* x 3))))

series86.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(* (exp x) (exp x))
7.0ms
(exp (* x 3))
7.0ms
(exp (* x 3))
51.0ms
(+ (exp (* x 3)) (/ -1 (exp (* x 3))))

simplify1.1s

Counts
84 → 84
Iterations
IterNodes
done2001
32001
2669
1248
0100

prune376.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

regimes131.0ms

Accuracy

0% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 0.6b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done20
120
014

end0.0ms

sample5.1s

Algorithm
intervals
Results
2.2s3428×body1280valid
1.1s8196×body80valid
973.0ms2439×body640valid
352.0ms1227×body320valid
150.0ms640×body160valid