Details

Time bar (total: 12.2s)

sample61.0ms

Algorithm
intervals
Results
25.0ms116×body1280valid
10.0ms87×body640valid
5.0ms385×pre80true
3.0ms136×body80valid
3.0ms30×body320valid
1.0ms16×body160valid

simplify6.0ms

Counts
1 → 1
Iterations
IterNodes
done7
27
16
04

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.3b

localize10.0ms

Local error

Found 1 expressions with local error:

5.1b
(- (exp x) 1.0)

rewrite18.0ms

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 flip-- distribute-lft-out-- difference-of-squares
Counts
1 → 14
Calls
1 calls:
17.0ms
(- (exp x) 1.0)

series27.0ms

Counts
1 → 3
Calls
1 calls:
27.0ms
(- (exp x) 1.0)

simplify1.9s

Counts
17 → 17
Iterations
IterNodes
done5002
42834
3681
2221
183
039

prune89.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ (* x 1/6) 1/2) (* x x))
0.3b
(* x 1/6)

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
associate-*l*
*-un-lft-identity add-cube-cbrt
associate-*r* pow-prod-down prod-exp cbrt-unprod
associate-*l/ *-commutative add-log-exp unswap-sqr
flip3-+ flip-+
Counts
2 → 39
Calls
2 calls:
56.0ms
(* (+ (* x 1/6) 1/2) (* x x))
5.0ms
(* x 1/6)

series169.0ms

Counts
2 → 6
Calls
2 calls:
140.0ms
(* (+ (* x 1/6) 1/2) (* x x))
29.0ms
(* x 1/6)

simplify1.6s

Counts
45 → 45
Iterations
IterNodes
done5000
21361
1221
073

prune150.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

5.1b
(+ (exp x) (- 1.0))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity add-log-exp
sum-log distribute-lft-out
neg-sub0 add-sqr-sqrt pow1 +-commutative associate-+r- distribute-rgt-neg-in flip3-+ add-cbrt-cube unsub-neg neg-log add-exp-log add-cube-cbrt flip-+
Counts
1 → 17
Calls
1 calls:
9.0ms
(+ (exp x) (- 1.0))

series17.0ms

Counts
1 → 3
Calls
1 calls:
17.0ms
(+ (exp x) (- 1.0))

simplify2.9s

Counts
20 → 20
Iterations
IterNodes
done5002
34550
2513
1116
042

prune73.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize48.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (exp x) (+ (exp x) 1.0))
0.0b
(+ (exp x) 1.0)
0.5b
(/ (- (exp (* x 3)) (* (* 1.0 1.0) 1.0)) (+ (* (exp x) (+ (exp x) 1.0)) (* 1.0 1.0)))
5.3b
(- (exp (* x 3)) (* (* 1.0 1.0) 1.0))

rewrite192.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
19×add-sqr-sqrt
18×times-frac
17×add-cube-cbrt
15×difference-cubes pow3
13×add-log-exp
add-cbrt-cube
add-exp-log
pow1 associate-/l*
exp-lft-cube exp-prod exp-to-pow
associate-*r*
associate-/r* flip3-+ associate-*l* flip-+
flip3-- associate-*r/ associate-/r/ flip-- distribute-lft-out associate-/l/
distribute-rgt-in cbrt-undiv +-commutative clear-num sum-log sub-neg frac-2neg distribute-lft-in diff-log div-sub div-exp pow-prod-down prod-exp *-commutative cbrt-unprod div-inv unswap-sqr
Counts
4 → 94
Calls
4 calls:
43.0ms
(* (exp x) (+ (exp x) 1.0))
7.0ms
(+ (exp x) 1.0)
105.0ms
(/ (- (exp (* x 3)) (* (* 1.0 1.0) 1.0)) (+ (* (exp x) (+ (exp x) 1.0)) (* 1.0 1.0)))
35.0ms
(- (exp (* x 3)) (* (* 1.0 1.0) 1.0))

series170.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(* (exp x) (+ (exp x) 1.0))
9.0ms
(+ (exp x) 1.0)
109.0ms
(/ (- (exp (* x 3)) (* (* 1.0 1.0) 1.0)) (+ (* (exp x) (+ (exp x) 1.0)) (* 1.0 1.0)))
21.0ms
(- (exp (* x 3)) (* (* 1.0 1.0) 1.0))

simplify1.9s

Counts
106 → 106
Iterations
IterNodes
done5001
22566
1482
0167

prune580.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

regimes95.0ms

Accuracy

0% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 0.5b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done12
112
08

end0.0ms

sample2.1s

Algorithm
intervals
Results
877.0ms3439×body1280valid
420.0ms2518×body640valid
278.0ms11878×pre80true
124.0ms4088×body80valid
113.0ms1217×body320valid
54.0ms616×body160valid