Details

Time bar (total: 10.3s)

sample109.0ms

Algorithm
intervals
Results
39.0ms91×body1280valid
33.0ms88×body10240exit
15.0ms49×body640valid
6.0ms86×body80valid
5.0ms21×body320valid
1.0msbody160valid

simplify19.0ms

Counts
1 → 1

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 41.7b

localize13.0ms

Local error

Found 2 expressions with local error:

3.2b
(- (exp x) 1)
0.5b
(/ (exp x) (- (exp x) 1))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
29×*-un-lft-identity
21×times-frac
14×add-cube-cbrt
10×difference-of-squares
associate-/r*
difference-of-sqr-1 distribute-lft-out--
add-cbrt-cube add-log-exp
add-exp-log associate-/l*
pow1 flip3-- associate-/r/ insert-posit16 flip--
cbrt-undiv clear-num sub-neg frac-2neg diff-log div-exp div-inv
Counts
2 → 63
Calls
2 calls:
Slowest
30.0ms
(- (exp x) 1)
21.0ms
(/ (exp x) (- (exp x) 1))

series59.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
36.0ms
(/ (exp x) (- (exp x) 1))
23.0ms
(- (exp x) 1)

simplify1.8s

Counts
69 → 69

prune528.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.4b

localize18.0ms

Local error

Found 2 expressions with local error:

0.4b
(* 1/12 x)
0.0b
(+ (* 1/12 x) (+ (/ 1 x) 1/2))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
sum-log associate-*r* associate-*l*
insert-posit16
+-commutative associate-+r+ flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
2 → 33
Calls
2 calls:
Slowest
36.0ms
(+ (* 1/12 x) (+ (/ 1 x) 1/2))
9.0ms
(* 1/12 x)

series42.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
26.0ms
(+ (* 1/12 x) (+ (/ 1 x) 1/2))
17.0ms
(* 1/12 x)

simplify629.0ms

Counts
39 → 39

prune306.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.4b

localize12.0ms

Local error

Found 2 expressions with local error:

0.4b
(* 1/12 x)
0.0b
(+ (* 1/12 x) (+ (/ 1 x) 1/2))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
sum-log associate-*r* associate-*l*
insert-posit16
+-commutative associate-+r+ flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
2 → 33
Calls
2 calls:
Slowest
25.0ms
(+ (* 1/12 x) (+ (/ 1 x) 1/2))
5.0ms
(* 1/12 x)

series33.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
17.0ms
(* 1/12 x)
16.0ms
(+ (* 1/12 x) (+ (/ 1 x) 1/2))

simplify607.0ms

Counts
39 → 39

prune215.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.4b

localize13.0ms

Local error

Found 2 expressions with local error:

3.2b
(- (exp x) 1)
0.5b
(/ (exp x) (- (exp x) 1))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
29×*-un-lft-identity
21×times-frac
14×add-cube-cbrt
10×difference-of-squares
associate-/r*
difference-of-sqr-1 distribute-lft-out--
add-cbrt-cube add-log-exp
add-exp-log associate-/l*
pow1 flip3-- associate-/r/ insert-posit16 flip--
cbrt-undiv clear-num sub-neg frac-2neg diff-log div-exp div-inv
Counts
2 → 63
Calls
2 calls:
Slowest
24.0ms
(/ (exp x) (- (exp x) 1))
15.0ms
(- (exp x) 1)

series48.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
29.0ms
(/ (exp x) (- (exp x) 1))
18.0ms
(- (exp x) 1)

simplify1.2s

Counts
69 → 69

prune475.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.4b

regimes87.0ms

Accuracy

98.9% (0.2b remaining)

Error of 0.7b against oracle of 0.5b and baseline of 21.6b

bsearch52.0ms

end0.0ms

sample3.8s

Algorithm
intervals
Results
1.6s2672×body10240exit
1.1s2276×body1280valid
517.0ms1624×body640valid
200.0ms2885×body80valid
186.0ms804×body320valid
53.0ms413×body160valid