Details

Time bar (total: 1.3s)

sample29.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 75.009155%

Guaranteed chance to sample good point: 99.975577%

Results
9.0ms256×body80valid

simplify549.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
084
194
294

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
log-prod
*-un-lft-identity
pow1 add-exp-log add-cube-cbrt log-div difference-of-squares
flip3-- times-frac rem-log-exp log-pow add-cbrt-cube flip-- distribute-lft-out-- add-log-exp
Counts
1 → 17
Calls
1 calls:
9.0ms
(log (- (/ 1.0 x) 1.0))

series12.0ms

Counts
1 → 3
Calls
1 calls:
12.0ms
(log (- (/ 1.0 x) 1.0))

simplify61.0ms

Algorithm
egg-herbie
Counts
20 → 20
Iterations

Useful iterations: 2 (11.0ms)

IterNodesCost
0153144
1424131
21814129
35001129

prune59.0ms

Filtered
16 candidates to 20 candidates (-25.0%)
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 2 expressions with local error:

0.2b
(sqrt (- (/ 1.0 x) 1.0))
0.2b
(sqrt (- (/ 1.0 x) 1.0))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
12×sqrt-prod
*-un-lft-identity
pow1 add-cube-cbrt sqrt-div difference-of-squares
add-exp-log rem-sqrt-square flip3-- sqrt-pow1 times-frac pow1/2 add-cbrt-cube flip-- distribute-lft-out-- add-log-exp
Counts
2 → 36
Calls
2 calls:
7.0ms
(sqrt (- (/ 1.0 x) 1.0))
6.0ms
(sqrt (- (/ 1.0 x) 1.0))

series11.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(sqrt (- (/ 1.0 x) 1.0))
5.0ms
(sqrt (- (/ 1.0 x) 1.0))

simplify58.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 3 (53.0ms)

IterNodesCost
0170304
1499292
21991286
35002282

prune86.0ms

Filtered
32 candidates to 42 candidates (-31.3%)
Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New42042
Fresh000
Picked011
Done000
Total42143

Merged error: 0b

Counts
43 → 1

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01010
11010

end0.0ms

sample391.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 75.009155%

Guaranteed chance to sample good point: 99.975577%

Results
266.0ms8000×body80valid
0.0msbody80nan

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