Details

Time bar (total: 1.9s)

sample27.0ms

Algorithm
intervals
Results
20.0ms256×body80valid

simplify65.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02017
14417
212617
332817
460217
578017
6101017
7148217
8500117

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize12.0ms

Local error

Found 4 expressions with local error:

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

rewrite50.0ms

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)))

series13.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(/ (* 2.0 t) (+ 1.0 t))
3.0ms
(/ (* 2.0 t) (+ 1.0 t))
3.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
4.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

simplify74.0ms

Algorithm
egg-herbie
Counts
196 → 196
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
04641586
125751212
250011140

prune288.0ms

Filtered
114 candidates to 196 candidates (-71.9%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1951196
Fresh000
Picked011
Done000
Total1952197

Merged error: 0.0b

Counts
197 → 2

localize16.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (cbrt (+ 1.0 t)) (cbrt (+ 1.0 t)))
0.3b
(cbrt (+ 1.0 t))
0.3b
(cbrt (+ 1.0 t))
0.3b
(cbrt (+ 1.0 t))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
35×*-un-lft-identity
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
11×pow1
9×flip3-+ pow1/3 swap-sqr flip-+ distribute-lft-out
7×associate-*r* associate-*l*
6×add-exp-log
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 95
Calls
4 calls:
10.0ms
(* (cbrt (+ 1.0 t)) (cbrt (+ 1.0 t)))
3.0ms
(cbrt (+ 1.0 t))
3.0ms
(cbrt (+ 1.0 t))
3.0ms
(cbrt (+ 1.0 t))

series26.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(* (cbrt (+ 1.0 t)) (cbrt (+ 1.0 t)))
6.0ms
(cbrt (+ 1.0 t))
6.0ms
(cbrt (+ 1.0 t))
6.0ms
(cbrt (+ 1.0 t))

simplify143.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 3 (133.0ms)

IterNodesCost
0320865
11039824
24504694
35001690

prune251.0ms

Filtered
72 candidates to 107 candidates (-48.6%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1070107
Fresh000
Picked011
Done011
Total1072109

Merged error: 0.0b

Counts
109 → 2

regimes113.0ms

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

sample769.0ms

Algorithm
intervals
Results
636.0ms8000×body80valid

Profiling

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