Details

Time bar (total: 19.7s)

sample234.0ms

Algorithm
halfpoints
Results

simplify4.0s

Counts
1 → 1

prune14.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1/2 (exp x))
0.0b
(fma 1/2 (exp x) (/ 1/2 (exp x)))
0.0b
(* (fma 1/2 (exp x) (/ 1/2 (exp x))) (cos y))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×*-un-lft-identity add-cube-cbrt
9×times-frac
7×add-cbrt-cube
6×add-exp-log
5×pow1
3×expm1-log1p-u associate-/r* associate-*r* associate-*l* insert-posit16 log1p-expm1-u associate-/l* add-log-exp
1×cbrt-undiv clear-num frac-2neg div-exp pow-prod-down prod-exp *-commutative cbrt-unprod fma-udef div-inv unswap-sqr
Counts
3 → 62
Calls
3 calls:
Slowest
10.0ms
(/ 1/2 (exp x))
8.0ms
(* (fma 1/2 (exp x) (/ 1/2 (exp x))) (cos y))
0.0ms
(fma 1/2 (exp x) (/ 1/2 (exp x)))

series203.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
108.0ms
(* (fma 1/2 (exp x) (/ 1/2 (exp x))) (cos y))
65.0ms
(fma 1/2 (exp x) (/ 1/2 (exp x)))
30.0ms
(/ 1/2 (exp x))

simplify878.0ms

Counts
71 → 71

prune726.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1/2 (exp x))
0.0b
(/ 1/2 (exp x))
0.0b
(fma 1/2 (exp x) (/ 1/2 (exp x)))
0.0b
(fma 1/2 (exp x) (/ 1/2 (exp x)))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
18×times-frac
8×add-cbrt-cube
6×associate-/r* add-exp-log associate-/l*
4×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
2×cbrt-undiv clear-num frac-2neg div-exp fma-udef div-inv
Counts
4 → 82
Calls
4 calls:
Slowest
8.0ms
(/ 1/2 (exp x))
5.0ms
(/ 1/2 (exp x))
0.0ms
(fma 1/2 (exp x) (/ 1/2 (exp x)))
0.0ms
(fma 1/2 (exp x) (/ 1/2 (exp x)))

series122.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
61.0ms
(fma 1/2 (exp x) (/ 1/2 (exp x)))
40.0ms
(fma 1/2 (exp x) (/ 1/2 (exp x)))
12.0ms
(/ 1/2 (exp x))
9.0ms
(/ 1/2 (exp x))

simplify893.0ms

Counts
94 → 94

prune1.2s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1/2 (exp x))
0.0b
(/ 1/2 (exp x))
0.0b
(/ 1/2 (exp x))
0.0b
(cbrt (fma 1/2 (exp x) (/ 1/2 (exp x))))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
29×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
27×times-frac
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-prod cbrt-undiv clear-num frac-2neg div-exp div-inv
1×pow1/3
Counts
4 → 104
Calls
4 calls:
Slowest
9.0ms
(/ 1/2 (exp x))
9.0ms
(/ 1/2 (exp x))
8.0ms
(/ 1/2 (exp x))
1.0ms
(cbrt (fma 1/2 (exp x) (/ 1/2 (exp x))))

series275.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
241.0ms
(cbrt (fma 1/2 (exp x) (/ 1/2 (exp x))))
14.0ms
(/ 1/2 (exp x))
10.0ms
(/ 1/2 (exp x))
10.0ms
(/ 1/2 (exp x))

simplify1.8s

Counts
116 → 116

prune1.7s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes95.0ms

Accuracy

0% (0.0b remaining)

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

bsearch2.0ms

end0.0ms

sample7.3s

Algorithm
halfpoints
Results