Details

Time bar (total: 11.5s)

sample18.0ms

Algorithm
intervals
Results
7.0ms294×body80valid

simplify6.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
057
187
2117
3137
done137

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize5.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ (+ x y) (+ y y))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
75×*-un-lft-identity
48×times-frac
39×add-sqr-sqrt add-cube-cbrt
28×distribute-lft-out
15×distribute-rgt-out
12×associate-/r*
5×distribute-lft1-in count-2 distribute-rgt1-in
4×associate-/l*
3×add-exp-log add-cbrt-cube
2×flip3-+ associate-/r/ flip-+ associate-/l/
1×pow1 cbrt-undiv frac-2neg div-exp clear-num div-inv add-log-exp
Counts
1 → 80
Calls
1 calls:
26.0ms
(/ (+ x y) (+ y y))

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(/ (+ x y) (+ y y))

simplify2.2s

Counts
83 → 83
Iterations

Useful iterations: done (2.2s)

IterNodesCost
01121073
1226974
2592943
31531943
done5000942

prune143.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (/ (+ x y) 2) y)

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
96×times-frac
74×*-un-lft-identity
50×add-sqr-sqrt add-cube-cbrt
16×associate-/l*
12×distribute-lft-out
6×add-exp-log add-cbrt-cube
5×div-inv
3×cbrt-undiv div-exp associate-/r*
1×pow1 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 82
Calls
1 calls:
49.0ms
(/ (/ (+ x y) 2) y)

series35.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(/ (/ (+ x y) 2) y)

simplify2.1s

Counts
85 → 85
Iterations

Useful iterations: 3 (714.0ms)

IterNodesCost
01541261
13491188
28841152
323381149
done50001149

prune215.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.2b
(* 1/2 (/ x y))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
9×add-cube-cbrt *-un-lft-identity
6×add-exp-log add-cbrt-cube
3×pow1 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
26.0ms
(* 1/2 (/ x y))

series37.0ms

Counts
1 → 3
Calls
1 calls:
37.0ms
(* 1/2 (/ x y))

simplify5.9s

Counts
35 → 35
Iterations

Useful iterations: 3 (294.0ms)

IterNodesCost
068277
1162250
2426230
31067229
42498229
done5000229

prune58.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes25.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
177
done77

end0.0ms

sample533.0ms

Algorithm
intervals
Results
246.0ms9184×body80valid