Details

Time bar (total: 3.3s)

sample106.0ms

Algorithm
halfpoints

simplify64.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0307
1477
2847
31217
42067
54377
610477
720077
850017

prune6.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize17.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (/ (+ (exp x) (exp (neg x))) 2.0) (cos y))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
16×*-un-lft-identity associate-*l*
15×add-sqr-sqrt
13×times-frac
10×add-cube-cbrt
6×add-exp-log add-cbrt-cube
3×pow1 associate-*r* distribute-lft-out
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative div-inv add-log-exp
Counts
1 → 35
Calls
1 calls:
9.0ms
(* (/ (+ (exp x) (exp (neg x))) 2.0) (cos y))

series59.0ms

Counts
1 → 3
Calls
1 calls:
59.0ms
(* (/ (+ (exp x) (exp (neg x))) 2.0) (cos y))

simplify92.0ms

Algorithm
egg-herbie
Counts
38 → 38
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
0219361
1828316
23483314
35001314

prune84.0ms

Filtered
38 candidates to 27 candidates (71.1%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New37138
Fresh000
Picked011
Done000
Total37239

Merged error: 0b

Counts
39 → 2

localize15.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (cbrt (* (/ (+ (exp x) (exp (neg x))) 2.0) (cos y))) (cbrt (* (/ (+ (exp x) (exp (neg x))) 2.0) (cos y))))
0.3b
(cbrt (* (/ (+ (exp x) (exp (neg x))) 2.0) (cos y)))
0.3b
(cbrt (* (/ (+ (exp x) (exp (neg x))) 2.0) (cos y)))
0.3b
(cbrt (* (/ (+ (exp x) (exp (neg x))) 2.0) (cos y)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×add-cube-cbrt *-un-lft-identity associate-*l/
7×cbrt-prod cbrt-div
6×add-exp-log
4×swap-sqr associate-*r* associate-*l* add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*r/ prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 64
Calls
4 calls:
6.0ms
(* (cbrt (* (/ (+ (exp x) (exp (neg x))) 2.0) (cos y))) (cbrt (* (/ (+ (exp x) (exp (neg x))) 2.0) (cos y))))
7.0ms
(cbrt (* (/ (+ (exp x) (exp (neg x))) 2.0) (cos y)))
7.0ms
(cbrt (* (/ (+ (exp x) (exp (neg x))) 2.0) (cos y)))
7.0ms
(cbrt (* (/ (+ (exp x) (exp (neg x))) 2.0) (cos y)))

series639.0ms

Counts
4 → 12
Calls
4 calls:
196.0ms
(* (cbrt (* (/ (+ (exp x) (exp (neg x))) 2.0) (cos y))) (cbrt (* (/ (+ (exp x) (exp (neg x))) 2.0) (cos y))))
148.0ms
(cbrt (* (/ (+ (exp x) (exp (neg x))) 2.0) (cos y)))
144.0ms
(cbrt (* (/ (+ (exp x) (exp (neg x))) 2.0) (cos y)))
150.0ms
(cbrt (* (/ (+ (exp x) (exp (neg x))) 2.0) (cos y)))

simplify156.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 3 (147.0ms)

IterNodesCost
0234984
1903847
24521761
35003751

prune221.0ms

Filtered
76 candidates to 57 candidates (75.0%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New76076
Fresh000
Picked011
Done011
Total76278

Merged error: 0b

Counts
78 → 2

regimes30.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0127
1127

end0.0ms

sample1.8s

Algorithm
halfpoints

Profiling

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