Details

Time bar (total: 2.0s)

sample20.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify97.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02014
13714
28414
325214
462314
5141314
6381414
7500114

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

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 1.0 (/ 1.0 t))
0.1b
(* (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))) (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))))
2.5b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
2.5b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

rewrite109.0ms

Algorithm
rewrite-expression-head
Rules
64×add-sqr-sqrt
28×*-un-lft-identity
18×times-frac difference-of-squares
11×pow1
10×add-log-exp
9×swap-sqr
8×add-cube-cbrt flip3-- flip-- distribute-lft-out--
7×associate-*r* associate-*l*
6×add-exp-log add-cbrt-cube
4×frac-times sub-neg
2×distribute-rgt-in distribute-lft-in diff-log associate-*r/ associate-*l/
1×+-commutative pow2 flip3-+ pow-plus pow-prod-down prod-exp sum-log pow-sqr *-commutative pow-prod-up cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 95
Calls
4 calls:
6.0ms
(+ 1.0 (/ 1.0 t))
51.0ms
(* (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))) (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))))
22.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
26.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

series189.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(+ 1.0 (/ 1.0 t))
65.0ms
(* (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))) (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))))
48.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
46.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

simplify58.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
03721282
115411173
250031114

prune182.0ms

Filtered
107 candidates to 72 candidates (67.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1061107
Fresh000
Picked011
Done000
Total1062108

Merged error: 0.0b

Counts
108 → 2

localize30.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))))
2.5b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
2.5b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
2.5b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

rewrite100.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
13×*-un-lft-identity
12×times-frac difference-of-squares
10×add-log-exp
7×cbrt-prod
5×add-cube-cbrt
4×pow1 add-exp-log flip3-- add-cbrt-cube flip-- distribute-lft-out--
3×sub-neg diff-log
2×cbrt-div
1×pow1/3
Counts
4 → 65
Calls
4 calls:
22.0ms
(cbrt (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))))
22.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
24.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
29.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

series320.0ms

Counts
4 → 12
Calls
4 calls:
179.0ms
(cbrt (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))))
45.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
47.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
49.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

simplify118.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 3 (108.0ms)

IterNodesCost
0270837
1779777
23716753
35001751

prune210.0ms

Filtered
77 candidates to 62 candidates (80.5%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New77077
Fresh000
Picked011
Done011
Total77279

Merged error: 0.0b

Counts
79 → 2

regimes78.0ms

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
01414
11414

end0.0ms

sample436.0ms

Algorithm
intervals
Results
342.0ms8000×body80valid

Profiling

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