Details

Time bar (total: 1.8s)

sample16.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify66.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02017
14417
212617
332817
460217
578017
6101017
7148217
8500117

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (* 2.0 t) (+ 1.0 t))
0.0b
(/ (* 2.0 t) (+ 1.0 t))
0.1b
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
0.1b
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
86×add-exp-log add-cbrt-cube
60×*-un-lft-identity
48×times-frac
32×prod-exp cbrt-unprod
28×cbrt-undiv add-sqr-sqrt div-exp
24×add-cube-cbrt swap-sqr
20×associate-*r* associate-*l* associate-/r/
18×pow1
16×distribute-lft-out
10×flip3-+ flip-+ div-inv
8×associate-/r*
4×add-log-exp
2×pow2 frac-times frac-2neg pow-plus associate-*r/ pow-prod-down associate-*l/ clear-num pow-sqr *-commutative pow-prod-up associate-/l* unswap-sqr
Counts
4 → 184
Calls
4 calls:
6.0ms
(/ (* 2.0 t) (+ 1.0 t))
6.0ms
(/ (* 2.0 t) (+ 1.0 t))
15.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
15.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

series177.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(/ (* 2.0 t) (+ 1.0 t))
37.0ms
(/ (* 2.0 t) (+ 1.0 t))
51.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
49.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

simplify73.0ms

Algorithm
egg-herbie
Counts
196 → 196
Iterations

Useful iterations: 2 (57.0ms)

IterNodesCost
04641586
125751212
250011140

prune252.0ms

Filtered
196 candidates to 114 candidates (58.2%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1951196
Fresh000
Picked011
Done000
Total1952197

Merged error: 0.0b

Counts
197 → 2

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (* 2.0 t) (+ 1.0 t))
0.0b
(/ (* 2.0 t) (+ 1.0 t))
0.1b
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
0.6b
(pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4)

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
51×add-exp-log
50×add-cbrt-cube
44×*-un-lft-identity
32×times-frac
22×add-sqr-sqrt
20×add-cube-cbrt
17×prod-exp cbrt-unprod
16×cbrt-undiv div-exp
14×associate-/r/
13×pow1 unpow-prod-down
12×swap-sqr
11×distribute-lft-out
10×associate-*r* associate-*l* sqrt-prod
8×associate-/r*
7×flip3-+ flip-+ div-inv
4×add-log-exp
3×pow-unpow pow-pow
2×frac-2neg clear-num associate-/l*
1×pow2 frac-times pow-to-exp sqrt-pow1 pow-plus pow1/2 associate-*r/ pow-prod-down associate-*l/ pow-exp pow-sqr *-commutative pow-prod-up sqrt-pow2 unswap-sqr sqr-pow
Counts
4 → 147
Calls
4 calls:
6.0ms
(/ (* 2.0 t) (+ 1.0 t))
6.0ms
(/ (* 2.0 t) (+ 1.0 t))
14.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
7.0ms
(pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4)

series324.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(/ (* 2.0 t) (+ 1.0 t))
41.0ms
(/ (* 2.0 t) (+ 1.0 t))
48.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
198.0ms
(pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4)

simplify91.0ms

Algorithm
egg-herbie
Counts
159 → 159
Iterations

Useful iterations: 2 (78.0ms)

IterNodesCost
06851167
13411917
25001868

prune299.0ms

Filtered
159 candidates to 99 candidates (62.3%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1590159
Fresh000
Picked011
Done011
Total1592161

Merged error: 0.0b

Counts
161 → 2

regimes43.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01417
11417

end0.0ms

sample346.0ms

Algorithm
intervals
Results
257.0ms8000×body80valid

Profiling

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