Details

Time bar (total: 6.4s)

sample25.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify8.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
057
187
297
done97

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
distribute-lft-out
associate-/r* distribute-lft-out-- difference-of-squares
associate-/l*
add-exp-log add-cbrt-cube
associate-/r/ associate-/l/
pow1 cbrt-undiv expm1-log1p-u flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 47
Calls
1 calls:
29.0ms
(/ (+ x 1.0) (- 1.0 x))

series50.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(/ (+ x 1.0) (- 1.0 x))

simplify3.7s

Counts
50 → 50
Iterations

Useful iterations: 3 (479.0ms)

IterNodesCost
093646
1215616
2569584
31349573
43656573
done5000573

prune110.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma 2.0 (fma x x x) 1.0)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma 2.0 (fma x x x) 1.0)

series49.0ms

Counts
1 → 3
Calls
1 calls:
49.0ms
(fma 2.0 (fma x x x) 1.0)

simplify1.9s

Counts
13 → 13
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
021135
138129
281109
3281109
41640109
done5000109

prune29.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes24.0ms

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
057
167
done67

end0.0ms

sample442.0ms

Algorithm
intervals
Results
270.0ms8000×body80valid