Details

Time bar (total: 3.7m)

sample21.0ms

Algorithm
intervals
Results
13.0ms256×body80valid

simplify25.0ms

Counts
1 → 1

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ 2 (+ (exp x) (exp (- x))))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
12×times-frac
10×add-sqr-sqrt add-cube-cbrt
4×associate-/r* distribute-lft-out
3×add-cbrt-cube add-exp-log associate-/l*
2×associate-/r/
1×expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg flip3-+ div-exp flip-+ insert-posit16 log1p-expm1-u div-inv add-log-exp
Counts
1 → 36
Calls
1 calls:
Slowest
26.0ms
(/ 2 (+ (exp x) (exp (- x))))

series43.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
43.0ms
(/ 2 (+ (exp x) (exp (- x))))

simplify939.0ms

Counts
39 → 39

prune302.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize39.0ms

Local error

Found 4 expressions with local error:

0.7b
(/ (fma (exp x) (exp x) 1) (exp x))
0.7b
(/ (fma (exp x) (exp x) 1) (exp x))
0.7b
(/ (fma (exp x) (exp x) 1) (exp x))
0.5b
(cbrt (/ (/ (/ 8 (/ (fma (exp x) (exp x) 1) (exp x))) (/ (fma (exp x) (exp x) 1) (exp x))) (/ (fma (exp x) (exp x) 1) (exp x))))

rewrite794.0ms

Algorithm
rewrite-expression-head
Rules
36459×times-frac
14000×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
7506×cbrt-prod
1842×div-inv
183×associate-/r/
10×add-cbrt-cube
9×associate-/r* associate-/l*
7×add-exp-log
4×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
3×cbrt-undiv clear-num frac-2neg div-exp
1×cbrt-div pow1/3
Counts
4 → 7608
Calls
4 calls:
Slowest
55.0ms
(cbrt (/ (/ (/ 8 (/ (fma (exp x) (exp x) 1) (exp x))) (/ (fma (exp x) (exp x) 1) (exp x))) (/ (fma (exp x) (exp x) 1) (exp x))))
10.0ms
(/ (fma (exp x) (exp x) 1) (exp x))
10.0ms
(/ (fma (exp x) (exp x) 1) (exp x))
10.0ms
(/ (fma (exp x) (exp x) 1) (exp x))

series285.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
84.0ms
(cbrt (/ (/ (/ 8 (/ (fma (exp x) (exp x) 1) (exp x))) (/ (fma (exp x) (exp x) 1) (exp x))) (/ (fma (exp x) (exp x) 1) (exp x))))
76.0ms
(/ (fma (exp x) (exp x) 1) (exp x))
70.0ms
(/ (fma (exp x) (exp x) 1) (exp x))
55.0ms
(/ (fma (exp x) (exp x) 1) (exp x))

simplify1.7m

Counts
7620 → 7620

prune2.0m

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes97.0ms

Accuracy

0% (0.0b remaining)

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

bsearch1.0ms

end0.0ms

sample688.0ms

Algorithm
intervals
Results
582.0ms8000×body80valid