Details

Time bar (total: 2.0s)

sample37.0ms

Algorithm
intervals
Results
15.0ms809×body80nan
6.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
084
194
294

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

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(log (- (/ 1.0 x) 1.0))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt
6×log-prod
4×*-un-lft-identity
2×pow1 add-exp-log add-cube-cbrt log-div difference-of-squares
1×flip3-- times-frac rem-log-exp log-pow add-cbrt-cube flip-- distribute-lft-out-- add-log-exp
Counts
1 → 17
Calls
1 calls:
6.0ms
(log (- (/ 1.0 x) 1.0))

series68.0ms

Counts
1 → 3
Calls
1 calls:
68.0ms
(log (- (/ 1.0 x) 1.0))

simplify60.0ms

Algorithm
egg-herbie
Counts
20 → 20
Iterations

Useful iterations: 2 (12.0ms)

IterNodesCost
0153144
1424131
21814130
35001130

prune47.0ms

Filtered
20 candidates to 16 candidates (80.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New19120
Fresh000
Picked101
Done000
Total20121

Merged error: 0b

Counts
21 → 1

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(log (sqrt (- (/ 1.0 x) 1.0)))
0.0b
(log (sqrt (- (/ 1.0 x) 1.0)))
0.1b
(sqrt (- (/ 1.0 x) 1.0))
0.1b
(sqrt (- (/ 1.0 x) 1.0))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
24×sqrt-prod
18×log-prod *-un-lft-identity
10×pow1 add-cube-cbrt
8×sqrt-div difference-of-squares
6×add-exp-log log-pow
4×log-div flip3-- sqrt-pow1 times-frac pow1/2 add-cbrt-cube flip-- distribute-lft-out-- add-log-exp
2×rem-sqrt-square rem-log-exp
Counts
4 → 80
Calls
4 calls:
7.0ms
(log (sqrt (- (/ 1.0 x) 1.0)))
7.0ms
(log (sqrt (- (/ 1.0 x) 1.0)))
6.0ms
(sqrt (- (/ 1.0 x) 1.0))
7.0ms
(sqrt (- (/ 1.0 x) 1.0))

series375.0ms

Counts
4 → 12
Calls
4 calls:
128.0ms
(log (sqrt (- (/ 1.0 x) 1.0)))
133.0ms
(log (sqrt (- (/ 1.0 x) 1.0)))
54.0ms
(sqrt (- (/ 1.0 x) 1.0))
59.0ms
(sqrt (- (/ 1.0 x) 1.0))

simplify82.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (15.0ms)

IterNodesCost
0212730
1576678
22493660
35002660

prune250.0ms

Filtered
92 candidates to 72 candidates (78.3%)
Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New92092
Fresh000
Picked011
Done000
Total92193

Merged error: 0b

Counts
93 → 1

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01010
11010

end0.0ms

sample985.0ms

Algorithm
intervals
Results
437.0ms23458×body80nan
202.0ms8000×body80valid