Details

Time bar (total: 28.6s)

sample371.0ms

Algorithm
intervals
Results
124.0ms70×body10240exit
101.0ms332×body80valid
76.0ms57×body1280valid
31.0ms40×body640valid
8.0ms12×body320valid
2.0msbody160valid

simplify1.5s

Counts
1 → 1

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 22.0b

localize44.0ms

Local error

Found 4 expressions with local error:

1.2b
(- (/ (exp (- (* x eps) x)) eps) (- (/ (exp (- (- x) (* x eps))) eps) (exp (- (- x) (* x eps)))))
0.0b
(/ (exp (- (- x) (* x eps))) eps)
0.0b
(/ (exp (- (* x eps) x)) eps)
0.0b
(- (* x eps) x)

rewrite381.0ms

Algorithm
rewrite-expression-head
Rules
31×times-frac
29×add-sqr-sqrt *-un-lft-identity
24×add-cube-cbrt
16×exp-sum
11×sub-neg add-log-exp
10×associate-/l*
add-cbrt-cube
associate-/r* add-exp-log
pow1 diff-log frac-sub insert-posit16
flip3-- exp-diff flip-- distribute-lft-out--
cbrt-undiv clear-num frac-2neg div-exp div-inv associate--r+ difference-of-squares associate-/l/
associate--r-
Counts
4 → 111
Calls
4 calls:
Slowest
300.0ms
(- (/ (exp (- (* x eps) x)) eps) (- (/ (exp (- (- x) (* x eps))) eps) (exp (- (- x) (* x eps)))))
44.0ms
(/ (exp (- (- x) (* x eps))) eps)
29.0ms
(/ (exp (- (* x eps) x)) eps)
7.0ms
(- (* x eps) x)

series259.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
110.0ms
(- (/ (exp (- (* x eps) x)) eps) (- (/ (exp (- (- x) (* x eps))) eps) (exp (- (- x) (* x eps)))))
61.0ms
(- (* x eps) x)
45.0ms
(/ (exp (- (- x) (* x eps))) eps)
43.0ms
(/ (exp (- (* x eps) x)) eps)

simplify2.2s

Counts
123 → 123

prune1.7s

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize57.0ms

Local error

Found 4 expressions with local error:

2.1b
(- (/ (exp (- (* x eps) x)) eps) (/ (exp (- (- x) (* x eps))) eps))
0.0b
(/ (exp (- (- x) (* x eps))) eps)
0.0b
(/ (exp (- (* x eps) x)) eps)
0.0b
(- (* x eps) x)

rewrite202.0ms

Algorithm
rewrite-expression-head
Rules
40×times-frac
38×add-sqr-sqrt
34×*-un-lft-identity
26×add-cube-cbrt
16×exp-sum
10×sub-neg associate-/l*
add-cbrt-cube add-log-exp
associate-/r* add-exp-log
pow1 insert-posit16 div-inv distribute-lft-out-- difference-of-squares
cbrt-undiv clear-num frac-2neg flip3-- exp-diff diff-log div-exp flip-- associate-/l/
distribute-rgt-out-- frac-sub sub-div
Counts
4 → 111
Calls
4 calls:
Slowest
118.0ms
(- (/ (exp (- (* x eps) x)) eps) (/ (exp (- (- x) (* x eps))) eps))
50.0ms
(/ (exp (- (* x eps) x)) eps)
25.0ms
(/ (exp (- (- x) (* x eps))) eps)
7.0ms
(- (* x eps) x)

series207.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
75.0ms
(- (/ (exp (- (* x eps) x)) eps) (/ (exp (- (- x) (* x eps))) eps))
45.0ms
(/ (exp (- (* x eps) x)) eps)
43.0ms
(/ (exp (- (- x) (* x eps))) eps)
43.0ms
(- (* x eps) x)

simplify1.8s

Counts
123 → 123

prune1.8s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize66.0ms

Local error

Found 4 expressions with local error:

0.1b
(* 3/2 (* x x))
0.0b
(+ (exp (- (* x eps) x)) (- (+ 1 x) (* 3/2 (* x x))))
0.0b
(- (* x eps) x)
0.0b
(- (+ 1 x) (* 3/2 (* x x)))

rewrite195.0ms

Algorithm
rewrite-expression-head
Rules
20×add-log-exp
pow1 add-cbrt-cube add-exp-log
*-un-lft-identity
add-sqr-sqrt
sum-log diff-log add-cube-cbrt
insert-posit16
associate-+r+ sub-neg flip3-- associate-*l* pow-prod-down prod-exp cbrt-unprod flip--
exp-diff frac-add associate--l+
+-commutative associate-+r- flip3-+ associate-*r* *-commutative flip-+ distribute-lft-out unswap-sqr
Counts
4 → 69
Calls
4 calls:
Slowest
89.0ms
(+ (exp (- (* x eps) x)) (- (+ 1 x) (* 3/2 (* x x))))
58.0ms
(- (+ 1 x) (* 3/2 (* x x)))
32.0ms
(* 3/2 (* x x))
14.0ms
(- (* x eps) x)

series172.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
56.0ms
(+ (exp (- (* x eps) x)) (- (+ 1 x) (* 3/2 (* x x))))
53.0ms
(- (* x eps) x)
37.0ms
(* 3/2 (* x x))
25.0ms
(- (+ 1 x) (* 3/2 (* x x)))

simplify2.3s

Counts
81 → 81

prune1.0s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize22.0ms

Local error

Found 1 expressions with local error:

0.0b
(* x (- eps x))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity associate-*r*
pow1 add-cbrt-cube associate-*l* add-exp-log add-cube-cbrt
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod insert-posit16 flip-- distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 27
Calls
1 calls:
Slowest
33.0ms
(* x (- eps x))

series64.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
63.0ms
(* x (- eps x))

simplify1.9s

Counts
30 → 30

prune332.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes114.0ms

Accuracy

0% (0.5b remaining)

Error of 1.0b against oracle of 0.5b and baseline of 1.0b

bsearch5.0ms

end0.0ms

sample11.8s

Algorithm
intervals
Results
4.4s1883×body10240exit
2.8s9879×body80valid
2.5s1780×body1280valid
1.1s1231×body640valid
505.0ms623×body320valid
128.0ms349×body160valid