Details

Time bar (total: 3.3s)

analyze608.0ms

Algorithm
search

sample41.0ms

Algorithm
intervals
Results
33.0ms256×body80valid

simplify61.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01925
13325
28825
329225
475425
5175625
6500125

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize13.0ms

Local error

Found 4 expressions with local error:

2.4b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
2.4b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
2.4b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
2.4b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

rewrite94.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
12×*-un-lft-identity times-frac add-log-exp difference-of-squares
4×pow1 add-exp-log add-cube-cbrt sub-neg flip3-- diff-log add-cbrt-cube flip-- distribute-lft-out--
Counts
4 → 64
Calls
4 calls:
23.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
24.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
22.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
22.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

series15.0ms

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

simplify61.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (13.0ms)

IterNodesCost
0137740
1352680
21683672
35001672

prune220.0ms

Filtered
60 candidates to 76 candidates (-26.7%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New75176
Fresh000
Picked101
Done000
Total76177

Merged error: 0.0b

Counts
77 → 1

localize17.0ms

Local error

Found 4 expressions with local error:

2.4b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
2.4b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
2.4b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
2.4b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

rewrite95.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
12×*-un-lft-identity times-frac add-log-exp difference-of-squares
4×pow1 add-exp-log add-cube-cbrt sub-neg flip3-- diff-log add-cbrt-cube flip-- distribute-lft-out--
Counts
4 → 64
Calls
4 calls:
22.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
23.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
25.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
23.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

series15.0ms

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

simplify64.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (12.0ms)

IterNodesCost
0137740
1352680
21683672
35001672

prune266.0ms

Filtered
60 candidates to 76 candidates (-26.7%)
Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New76076
Fresh000
Picked011
Done000
Total76177

Merged error: 0.0b

Counts
77 → 1

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02027
12027

end0.0ms

analyze606.0ms

Algorithm
search

sample1.1s

Algorithm
intervals
Results
1.0s8000×body80valid

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