Details

Time bar (total: 23.0s)

sample658.0ms

Algorithm
intervals
Results
345.0ms229×body10240exit
123.0ms435×body80nan
36.0ms241×body80valid
6.0ms20×body160valid

simplify1.8s

Counts
1 → 1

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize10.0ms

Local error

Found 2 expressions with local error:

0.3b
(sqrt (+ (exp x) 1))
0.0b
(+ (exp x) 1)

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
add-sqr-sqrt
add-cube-cbrt sqrt-prod add-log-exp
pow1 fma-def
expm1-log1p-u flip3-+ add-cbrt-cube sqrt-div add-exp-log flip-+ hypot-def insert-posit16 log1p-expm1-u distribute-lft-out
+-commutative rem-sqrt-square sum-log sqrt-pow1 pow1/2
Counts
2 → 39
Calls
2 calls:
Slowest
14.0ms
(+ (exp x) 1)
11.0ms
(sqrt (+ (exp x) 1))

series82.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
66.0ms
(sqrt (+ (exp x) 1))
15.0ms
(+ (exp x) 1)

simplify1.2s

Counts
45 → 45

prune391.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.2b

localize10.0ms

Local error

Found 3 expressions with local error:

0.3b
(log1p (exp x))
0.3b
(sqrt (exp (log1p (exp x))))
0.0b
(exp (log1p (exp x)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
exp-prod *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 sqrt-pow1 add-log-exp
add-cbrt-cube add-exp-log sqrt-prod insert-posit16 log1p-expm1-u
log1p-udef rem-exp-log
rem-sqrt-square pow1/2 log1p-expm1
Counts
3 → 46
Calls
3 calls:
Slowest
3.0ms
(sqrt (exp (log1p (exp x))))
2.0ms
(exp (log1p (exp x)))
0.0ms
(log1p (exp x))

series283.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
116.0ms
(sqrt (exp (log1p (exp x))))
92.0ms
(exp (log1p (exp x)))
75.0ms
(log1p (exp x))

simplify934.0ms

Counts
55 → 55

prune460.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.2b

localize21.0ms

Local error

Found 4 expressions with local error:

0.3b
(sqrt (+ (exp x) 1))
0.1b
(log (sqrt (+ (exp x) 1)))
0.0b
(exp (log (sqrt (+ (exp x) 1))))
0.0b
(+ (exp x) 1)

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
15×add-sqr-sqrt
14×log-prod
12×sqrt-prod
11×add-cube-cbrt
pow1
exp-sum
exp-prod sqrt-div log-pow add-log-exp
add-exp-log
expm1-log1p-u log-div flip3-+ add-cbrt-cube flip-+ insert-posit16 log1p-expm1-u distribute-lft-out
fma-def sqrt-pow1 pow1/2
exp-diff hypot-def
+-commutative rem-sqrt-square sum-log rem-log-exp rem-exp-log
Counts
4 → 88
Calls
4 calls:
Slowest
14.0ms
(+ (exp x) 1)
11.0ms
(exp (log (sqrt (+ (exp x) 1))))
9.0ms
(sqrt (+ (exp x) 1))
6.0ms
(log (sqrt (+ (exp x) 1)))

series241.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
131.0ms
(log (sqrt (+ (exp x) 1)))
59.0ms
(sqrt (+ (exp x) 1))
42.0ms
(exp (log (sqrt (+ (exp x) 1))))
10.0ms
(+ (exp x) 1)

simplify2.3s

Counts
100 → 100

prune1.0s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.2b

localize41.0ms

Local error

Found 4 expressions with local error:

4.1b
(- 1 (exp x))
0.3b
(sqrt (/ (+ (exp (+ x (+ x x))) 1) (fma (exp x) (exp x) (- 1 (exp x)))))
0.2b
(fma (exp x) (exp x) (- 1 (exp x)))
0.2b
(/ (+ (exp (+ x (+ x x))) 1) (fma (exp x) (exp x) (- 1 (exp x))))

rewrite544.0ms

Algorithm
rewrite-expression-head
Rules
45×*-un-lft-identity
34×add-sqr-sqrt
28×add-cube-cbrt
25×times-frac
16×sqrt-prod
prod-diff
distribute-lft-out
add-cbrt-cube add-exp-log add-log-exp
pow1
expm1-log1p-u insert-posit16 log1p-expm1-u associate-/l*
associate-/r* fma-neg
rem-sqrt-square div-inv difference-of-squares associate-/l/
cbrt-undiv clear-num sub-neg frac-2neg sqrt-pow1 flip3-+ flip3-- pow1/2 sqrt-div diff-log div-exp flip-+ fma-udef flip-- distribute-lft-out--
Counts
4 → 108
Calls
4 calls:
Slowest
362.0ms
(/ (+ (exp (+ x (+ x x))) 1) (fma (exp x) (exp x) (- 1 (exp x))))
174.0ms
(sqrt (/ (+ (exp (+ x (+ x x))) 1) (fma (exp x) (exp x) (- 1 (exp x)))))
7.0ms
(- 1 (exp x))
0.0ms
(fma (exp x) (exp x) (- 1 (exp x)))

series254.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
122.0ms
(sqrt (/ (+ (exp (+ x (+ x x))) 1) (fma (exp x) (exp x) (- 1 (exp x)))))
72.0ms
(/ (+ (exp (+ x (+ x x))) 1) (fma (exp x) (exp x) (- 1 (exp x))))
44.0ms
(fma (exp x) (exp x) (- 1 (exp x)))
16.0ms
(- 1 (exp x))

simplify1.3s

Counts
120 → 120

prune1.3s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.2b

regimes23.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.1b and baseline of 0.1b

bsearch1.0ms

end0.0ms

sample10.1s

Algorithm
intervals
Results
6.3s6751×body10240exit
2.0s12680×body80nan
1.1s7468×body80valid
230.0ms674×body160valid