Details

Time bar (total: 984.0ms)

analyze1.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
100%0%0%2

sample24.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify62.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (60.0ms)

IterNodesCost
047728
147728

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ 2.0 (+ (exp x) (exp (neg x))))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
15×times-frac
11×add-sqr-sqrt add-cube-cbrt
associate-/r*
cosh-undef distribute-lft-out
add-exp-log add-cbrt-cube associate-/l*
associate-/r/
pow1 cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+ div-inv add-log-exp
Counts
1 → 37
Calls
1 calls:
6.0ms
(/ 2.0 (+ (exp x) (exp (neg x))))

series8.0ms

Counts
1 → 3
Calls
1 calls:
8.0ms
(/ 2.0 (+ (exp x) (exp (neg x))))

simplify55.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
04904466
14904466

prune44.0ms

Filtered
29 candidates to 40 candidates (-37.9%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New39140
Fresh000
Picked011
Done000
Total39241

Merged error: 0b

Counts
41 → 2

localize10.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ 2.0 (+ (exp x) (exp (neg x))))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
15×times-frac
11×add-sqr-sqrt add-cube-cbrt
associate-/r*
cosh-undef distribute-lft-out
add-exp-log add-cbrt-cube associate-/l*
associate-/r/
pow1 cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+ div-inv add-log-exp
Counts
1 → 37
Calls
1 calls:
6.0ms
(/ 2.0 (+ (exp x) (exp (neg x))))

series8.0ms

Counts
1 → 3
Calls
1 calls:
8.0ms
(/ 2.0 (+ (exp x) (exp (neg x))))

simplify57.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
04904466
14904466

prune49.0ms

Filtered
29 candidates to 40 candidates (-37.9%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New40040
Fresh000
Picked011
Done011
Total40242

Merged error: 0b

Counts
42 → 2

regimes82.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0158
1158

end0.0ms

sample559.0ms

Algorithm
intervals
Results
198.0ms8000×body80valid

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