Details

Time bar (total: 9.9s)

sample52.0ms

Algorithm
intervals
Results
12.0ms256×body80valid
11.0ms271×body80nan

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
079
199
done99

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ 1.0 (sqrt b))
0.1b
(/ (+ a (sqrt b)) (+ 1.0 (sqrt b)))

rewrite97.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
16×times-frac
12×add-sqr-sqrt add-cube-cbrt
11×distribute-lft-out
associate-/r* add-cbrt-cube add-exp-log associate-/l* add-log-exp
flip3-+ flip-+
pow1 associate-/r/ associate-/l/
cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Counts
2 → 52
Calls
2 calls:
13.0ms
(+ 1.0 (sqrt b))
81.0ms
(/ (+ a (sqrt b)) (+ 1.0 (sqrt b)))

series180.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(+ 1.0 (sqrt b))
127.0ms
(/ (+ a (sqrt b)) (+ 1.0 (sqrt b)))

simplify3.2s

Counts
58 → 58
Iterations

Useful iterations: 3 (1.2s)

IterNodesCost
0107801
1271753
2942699
34148687
done5001687

prune251.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 1.0 (sqrt b))
0.1b
(/ (+ 1.0 (sqrt b)) (+ a (sqrt b)))
0.2b
(/ 1 (/ (+ 1.0 (sqrt b)) (+ a (sqrt b))))

rewrite160.0ms

Algorithm
rewrite-expression-head
Rules
158×*-un-lft-identity
146×times-frac
72×add-sqr-sqrt add-cube-cbrt
43×distribute-lft-out
26×associate-/r*
16×add-exp-log
11×associate-/r/
10×add-cbrt-cube
div-exp
flip3-+ flip-+ associate-/l*
div-inv
add-log-exp
pow1 cbrt-undiv
rec-exp clear-num frac-2neg 1-exp associate-/l/
+-commutative sum-log pow-flip inv-pow
Counts
3 → 164
Calls
3 calls:
12.0ms
(+ 1.0 (sqrt b))
59.0ms
(/ (+ 1.0 (sqrt b)) (+ a (sqrt b)))
67.0ms
(/ 1 (/ (+ 1.0 (sqrt b)) (+ a (sqrt b))))

series344.0ms

Counts
3 → 9
Calls
3 calls:
61.0ms
(+ 1.0 (sqrt b))
164.0ms
(/ (+ 1.0 (sqrt b)) (+ a (sqrt b)))
119.0ms
(/ 1 (/ (+ 1.0 (sqrt b)) (+ a (sqrt b))))

simplify3.2s

Counts
173 → 173
Iterations

Useful iterations: done (3.1s)

IterNodesCost
02283185
16022741
232962556
done50002438

prune516.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes177.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
079
199
done99

end0.0ms

sample1.7s

Algorithm
intervals
Results
478.0ms8000×body80valid
456.0ms7974×body80nan