Details

Time bar (total: 854.0ms)

sample16.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 74.996956%

Space saved by search: 0.048828%

Guaranteed chance to sample good point: 0%

Results
9.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
064
174
274

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.3b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(log (log x))
0.3b
(- (log x) (log (log x)))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
11×log-prod
9×pow1 *-un-lft-identity
7×add-sqr-sqrt log-pow
5×add-cube-cbrt
4×associate--r+ distribute-lft-out--
3×add-exp-log associate--l+
2×add-cbrt-cube add-log-exp
1×sub-neg flip3-- diff-log rem-log-exp flip-- difference-of-squares
Counts
2 → 37
Calls
2 calls:
1.0ms
(log (log x))
5.0ms
(- (log x) (log (log x)))

series64.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(log (log x))
36.0ms
(- (log x) (log (log x)))

simplify63.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
0126237
1273212
2543191
32469191
45002191

prune33.0ms

Filtered
25 candidates to 43 candidates (-72.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New41243
Fresh000
Picked101
Done000
Total42244

Merged error: 0b

Counts
44 → 2

localize6.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ x (log x))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
12×times-frac
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
5×pow1
4×associate-/r* log-pow
3×add-exp-log add-cbrt-cube associate-/l*
1×cbrt-undiv frac-2neg div-exp clear-num div-inv add-log-exp
Counts
1 → 31
Calls
1 calls:
3.0ms
(/ x (log x))

series24.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(/ x (log x))

simplify61.0ms

Algorithm
egg-herbie
Counts
34 → 34
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
0100160
1270149
2703142
32282142
45001142

prune29.0ms

Filtered
22 candidates to 34 candidates (-54.5%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New33134
Fresh101
Picked101
Done000
Total35136

Merged error: 0b

Counts
36 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

0.3b
(* x (/ 1 (log x)))
0.3b
(/ 1 (log x))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
26×times-frac
21×*-un-lft-identity
20×add-cube-cbrt
16×associate-*r*
15×add-exp-log
12×pow1
9×add-cbrt-cube
7×log-pow
4×div-exp prod-exp associate-/r*
3×associate-*l* associate-/l* unswap-sqr
2×cbrt-undiv rec-exp 1-exp cbrt-unprod div-inv add-log-exp
1×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
2 → 74
Calls
2 calls:
7.0ms
(* x (/ 1 (log x)))
3.0ms
(/ 1 (log x))

series41.0ms

Counts
2 → 6
Calls
2 calls:
21.0ms
(* x (/ 1 (log x)))
19.0ms
(/ 1 (log x))

simplify47.0ms

Algorithm
egg-herbie
Counts
80 → 80
Iterations

Useful iterations: 2 (18.0ms)

IterNodesCost
0202358
1842296
22697252
35002252

prune55.0ms

Filtered
39 candidates to 80 candidates (-105.1%)
Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New80080
Fresh000
Picked011
Done000
Total80181

Merged error: 0b

Counts
81 → 1

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
094
194

end0.0ms

sample369.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 74.996956%

Space saved by search: 0.048828%

Guaranteed chance to sample good point: 0%

Results
278.0ms8000×body80valid

Profiling

Loading profile data...