Details

Time bar (total: 15.0s)

sample21.0ms

Algorithm
intervals
Results
9.0ms256×body80valid

simplify10.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
175
2105
done105

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (/ 1.0 3.0))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
39×prod-diff
38×*-un-lft-identity
36×add-cube-cbrt
28×times-frac
3×fma-neg div-inv add-log-exp
2×difference-of-squares
1×pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log add-cbrt-cube flip-- log1p-expm1-u distribute-lft-out--
Counts
1 → 59
Calls
1 calls:
28.0ms
(- x (/ 1.0 3.0))

series41.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(- x (/ 1.0 3.0))

simplify3.7s

Counts
62 → 62
Iterations

Useful iterations: done (3.7s)

IterNodesCost
01541713
13591497
2912998
33140729
done5000402

prune62.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ 1.0 3.0))
0.0b
(log1p (- x (/ 1.0 3.0)))
1.8b
(expm1 (log1p (- x (/ 1.0 3.0))))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
40×*-un-lft-identity
39×prod-diff
38×add-cube-cbrt
28×times-frac
5×add-log-exp
4×expm1-log1p-u
3×pow1 add-exp-log fma-neg add-cbrt-cube log1p-expm1-u div-inv
2×difference-of-squares
1×sub-neg log1p-udef expm1-log1p flip3-- diff-log log1p-expm1 flip-- distribute-lft-out-- expm1-udef
Counts
3 → 81
Calls
3 calls:
27.0ms
(- x (/ 1.0 3.0))
1.0ms
(log1p (- x (/ 1.0 3.0)))
1.0ms
(expm1 (log1p (- x (/ 1.0 3.0))))

series359.0ms

Counts
3 → 9
Calls
3 calls:
37.0ms
(- x (/ 1.0 3.0))
81.0ms
(log1p (- x (/ 1.0 3.0)))
240.0ms
(expm1 (log1p (- x (/ 1.0 3.0))))

simplify4.1s

Counts
90 → 90
Iterations

Useful iterations: done (4.1s)

IterNodesCost
02302053
15331799
213581256
34242961
done5000959

prune192.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ 1.0 3.0))
0.0b
(log1p (- x (/ 1.0 3.0)))
0.5b
(- (exp (log1p (- x (/ 1.0 3.0)))) 1)
1.3b
(exp (log1p (- x (/ 1.0 3.0))))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
56×add-sqr-sqrt
52×*-un-lft-identity
48×prod-diff
47×add-cube-cbrt
28×times-frac
9×add-log-exp
6×fma-neg
5×expm1-log1p-u
4×pow1 add-exp-log add-cbrt-cube log1p-expm1-u difference-of-squares
3×exp-prod div-inv
2×sub-neg log1p-udef flip3-- diff-log flip-- rem-exp-log distribute-lft-out--
1×expm1-def difference-of-sqr-1 log1p-expm1
Counts
4 → 115
Calls
4 calls:
21.0ms
(- x (/ 1.0 3.0))
1.0ms
(log1p (- x (/ 1.0 3.0)))
16.0ms
(- (exp (log1p (- x (/ 1.0 3.0)))) 1)
2.0ms
(exp (log1p (- x (/ 1.0 3.0))))

series686.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(- x (/ 1.0 3.0))
100.0ms
(log1p (- x (/ 1.0 3.0)))
283.0ms
(- (exp (log1p (- x (/ 1.0 3.0)))) 1)
263.0ms
(exp (log1p (- x (/ 1.0 3.0))))

simplify4.9s

Counts
127 → 127
Iterations

Useful iterations: 3 (3.3s)

IterNodesCost
02832759
16452270
215591662
349781301
done50001301

prune327.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes39.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
done55

end0.0ms

sample479.0ms

Algorithm
intervals
Results
220.0ms8000×body80valid