Details

Time bar (total: 11.0s)

sample90.0ms

Algorithm
intervals
Results
34.0ms102×body1280valid
19.0ms87×body640valid
12.0ms380×pre80true
6.0ms43×body320valid
5.0ms128×body80valid
2.0ms20×body160valid

simplify7.0ms

Counts
1 → 1
Iterations
IterNodes
38
28
17
04

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.1b

localize11.0ms

Local error

Found 1 expressions with local error:

5.3b
(- (exp x) 1)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity
add-log-exp
difference-of-squares
pow1 sub-neg flip3-- add-cbrt-cube diff-log difference-of-sqr-1 add-exp-log add-cube-cbrt insert-posit16 flip-- distribute-lft-out--
Counts
1 → 17
Calls
1 calls:
16.0ms
(- (exp x) 1)

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(- (exp x) 1)

simplify1.1s

Counts
20 → 20
Iterations
IterNodes
52129
4986
3409
2182
186
042

prune175.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 2 expressions with local error:

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

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
associate-*r*
*-un-lft-identity add-cube-cbrt
associate-*l* pow-prod-down prod-exp cbrt-unprod
associate-*r/ *-commutative insert-posit16 add-log-exp unswap-sqr
distribute-rgt-in distribute-lft-in flip3-+ flip-+
Counts
2 → 43
Calls
2 calls:
42.0ms
(* (* x x) (+ 1/2 (* x 1/6)))
11.0ms
(* x 1/6)

series141.0ms

Counts
2 → 6
Calls
2 calls:
124.0ms
(* (* x x) (+ 1/2 (* x 1/6)))
17.0ms
(* x 1/6)

simplify1.7s

Counts
49 → 49
Iterations
IterNodes
33789
2790
1238
081

prune385.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

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

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
26×*-un-lft-identity
19×add-sqr-sqrt
15×times-frac
14×add-cube-cbrt
10×add-log-exp
add-cbrt-cube add-exp-log distribute-lft-out
difference-of-sqr--1 associate-/l*
pow1 flip3-+ flip-+ insert-posit16
associate-/r*
+-commutative sum-log associate-/r/ associate-/l/
cbrt-undiv exp-lft-cube exp-prod clear-num frac-2neg exp-to-pow div-exp div-inv rem-exp-log
Counts
4 → 79
Calls
4 calls:
8.0ms
(exp (* x 3))
13.0ms
(+ (exp x) 1)
38.0ms
(/ (+ (exp (* x 3)) -1) (+ 1 (* (+ (exp x) 1) (exp x))))
17.0ms
(+ (exp (* x 3)) -1)

series135.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(exp (* x 3))
9.0ms
(+ (exp x) 1)
89.0ms
(/ (+ (exp (* x 3)) -1) (+ 1 (* (+ (exp x) 1) (exp x))))
30.0ms
(+ (exp (* x 3)) -1)

simplify2.2s

Counts
91 → 91
Iterations
IterNodes
33104
21045
1354
0141

prune666.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 1 expressions with local error:

5.3b
(- (exp x) 1)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity
add-log-exp
difference-of-squares
pow1 sub-neg flip3-- add-cbrt-cube diff-log difference-of-sqr-1 add-exp-log add-cube-cbrt insert-posit16 flip-- distribute-lft-out--
Counts
1 → 17
Calls
1 calls:
17.0ms
(- (exp x) 1)

series16.0ms

Counts
1 → 3
Calls
1 calls:
16.0ms
(- (exp x) 1)

simplify1.4s

Counts
20 → 20
Iterations
IterNodes
52129
4986
3409
2182
186
042

prune89.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

regimes78.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
212
112
08

end0.0ms

sample2.5s

Algorithm
intervals
Results
998.0ms3433×body1280valid
553.0ms2587×body640valid
369.0ms11998×pre80true
146.0ms1203×body320valid
128.0ms4176×body80valid
112.0ms599×body160valid