Details

Time bar (total: 1.9s)

sample16.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify209.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (exp x) (exp (- x)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity add-log-exp
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt flip3-+ sum-log add-cbrt-cube flip-+ distribute-lft-out
Counts
1 → 12
Calls
1 calls:
13.0ms
(+ (exp x) (exp (- x)))

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(+ (exp x) (exp (- x)))

simplify44.0ms

Counts
15 → 15

prune43.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize25.0ms

Local error

Found 3 expressions with local error:

0.2b
(/ (+ (exp (+ x x)) (- (exp (+ (- x) (- x))))) (- (exp x) (exp (- x))))
2.3b
(+ (exp (+ x x)) (- (exp (+ (- x) (- x)))))
2.4b
(- (exp x) (exp (- x)))

rewrite507.0ms

Algorithm
rewrite-expression-head
Rules
57×*-un-lft-identity
29×add-sqr-sqrt
25×times-frac
15×add-cube-cbrt
14×distribute-lft-out
add-log-exp
distribute-rgt-neg-in distribute-lft-out-- difference-of-squares
add-exp-log associate-/r* add-cbrt-cube associate-/l*
pow1 div-sub
neg-sub0 associate-+r- flip3-- flip3-+ unsub-neg sum-log associate-/r/ flip-- flip-+ associate-/l/
cbrt-undiv +-commutative sub-neg frac-2neg diff-log div-exp neg-log clear-num div-inv
Counts
3 → 85
Calls
3 calls:
363.0ms
(/ (+ (exp (+ x x)) (- (exp (+ (- x) (- x))))) (- (exp x) (exp (- x))))
125.0ms
(+ (exp (+ x x)) (- (exp (+ (- x) (- x)))))
14.0ms
(- (exp x) (exp (- x)))

series211.0ms

Counts
3 → 9
Calls
3 calls:
113.0ms
(/ (+ (exp (+ x x)) (- (exp (+ (- x) (- x))))) (- (exp x) (exp (- x))))
56.0ms
(+ (exp (+ x x)) (- (exp (+ (- x) (- x)))))
42.0ms
(- (exp x) (exp (- x)))

simplify44.0ms

Counts
94 → 94

prune272.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes47.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

end0.0ms

sample440.0ms

Algorithm
intervals
Results
306.0ms8000×body80valid