Details

Time bar (total: 2.0s)

sample36.0ms

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))

rewrite9.0ms

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×expm1-log1p-u flip3-- times-frac rem-log-exp log-pow add-cbrt-cube flip-- log1p-expm1-u distribute-lft-out-- add-log-exp
Counts
1 → 19
Calls
1 calls:
8.0ms
(log (- (/ 1.0 x) 1.0))

series66.0ms

Counts
1 → 3
Calls
1 calls:
65.0ms
(log (- (/ 1.0 x) 1.0))

simplify62.0ms

Algorithm
egg-herbie
Counts
22 → 22
Iterations

Useful iterations: 2 (13.0ms)

IterNodesCost
0161151
1452138
21918137
35003137

prune50.0ms

Filtered
22 candidates to 18 candidates (81.8%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New21122
Fresh000
Picked101
Done000
Total22123

Merged error: 0b

Counts
23 → 1

localize9.0ms

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))

rewrite36.0ms

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×expm1-log1p-u log-div flip3-- sqrt-pow1 times-frac pow1/2 add-cbrt-cube flip-- log1p-expm1-u distribute-lft-out-- add-log-exp
2×rem-sqrt-square rem-log-exp
Counts
4 → 88
Calls
4 calls:
7.0ms
(log (sqrt (- (/ 1.0 x) 1.0)))
7.0ms
(log (sqrt (- (/ 1.0 x) 1.0)))
9.0ms
(sqrt (- (/ 1.0 x) 1.0))
10.0ms
(sqrt (- (/ 1.0 x) 1.0))

series368.0ms

Counts
4 → 12
Calls
4 calls:
130.0ms
(log (sqrt (- (/ 1.0 x) 1.0)))
125.0ms
(log (sqrt (- (/ 1.0 x) 1.0)))
57.0ms
(sqrt (- (/ 1.0 x) 1.0))
56.0ms
(sqrt (- (/ 1.0 x) 1.0))

simplify82.0ms

Algorithm
egg-herbie
Counts
100 → 100
Iterations

Useful iterations: 3 (74.0ms)

IterNodesCost
0223764
1608714
22651696
35001682

prune264.0ms

Filtered
100 candidates to 76 candidates (76.0%)
Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New1000100
Fresh000
Picked011
Done000
Total1001101

Merged error: 0b

Counts
101 → 1

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01010
11010

end0.0ms

sample969.0ms

Algorithm
intervals
Results
423.0ms23458×body80nan
204.0ms8000×body80valid