Details

Time bar (total: 9.0s)

sample28.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify21.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1107
2147
3177
4187
done187

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.4b

localize30.0ms

Local error

Found 1 expressions with local error:

8.8b
(/ (* x y) (+ y 1.0))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
7×*-un-lft-identity
6×add-exp-log add-cbrt-cube
4×times-frac associate-/r*
3×add-sqr-sqrt add-cube-cbrt
2×cbrt-undiv div-exp associate-/r/ distribute-lft-out
1×pow1 expm1-log1p-u frac-2neg flip3-+ prod-exp clear-num cbrt-unprod flip-+ log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 27
Calls
1 calls:
31.0ms
(/ (* x y) (+ y 1.0))

series74.0ms

Counts
1 → 3
Calls
1 calls:
74.0ms
(/ (* x y) (+ y 1.0))

simplify1.1s

Counts
30 → 30
Iterations

Useful iterations: done (1.1s)

IterNodesCost
074335
1211320
21161278
done5001274

prune165.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ y (+ y 1.0))
0.0b
(* x (/ y (+ y 1.0)))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
18×associate-*r*
9×add-exp-log add-cbrt-cube
7×distribute-lft-out
4×pow1 associate-/r* associate-/r/
3×associate-*l* associate-/l*
2×cbrt-undiv expm1-log1p-u flip3-+ div-exp prod-exp cbrt-unprod flip-+ log1p-expm1-u div-inv add-log-exp unswap-sqr
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 74
Calls
2 calls:
22.0ms
(/ y (+ y 1.0))
60.0ms
(* x (/ y (+ y 1.0)))

series151.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(/ y (+ y 1.0))
87.0ms
(* x (/ y (+ y 1.0)))

simplify1.7s

Counts
80 → 80
Iterations

Useful iterations: done (1.7s)

IterNodesCost
0125825
1331777
21549707
done5001703

prune450.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (+ y 1.0))
0.0b
(* x (* y (/ 1 (+ y 1.0))))
0.1b
(* y (/ 1 (+ y 1.0)))

rewrite175.0ms

Algorithm
rewrite-expression-head
Rules
37×*-un-lft-identity
31×add-exp-log
29×add-sqr-sqrt
26×times-frac
22×add-cube-cbrt
19×associate-*r* add-cbrt-cube
13×prod-exp
11×pow1
7×cbrt-unprod distribute-lft-out
6×div-exp associate-*l*
4×associate-*r/ pow-prod-down associate-/r* associate-/r/
3×cbrt-undiv expm1-log1p-u rec-exp 1-exp log1p-expm1-u associate-/l* add-log-exp unswap-sqr
2×flip3-+ un-div-inv *-commutative flip-+ div-inv
1×pow-flip frac-2neg clear-num inv-pow
Counts
3 → 108
Calls
3 calls:
24.0ms
(/ 1 (+ y 1.0))
82.0ms
(* x (* y (/ 1 (+ y 1.0))))
63.0ms
(* y (/ 1 (+ y 1.0)))

series203.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(/ 1 (+ y 1.0))
89.0ms
(* x (* y (/ 1 (+ y 1.0))))
72.0ms
(* y (/ 1 (+ y 1.0)))

simplify2.8s

Counts
117 → 117
Iterations

Useful iterations: done (2.8s)

IterNodesCost
01591246
14241081
22234860
done5000854

prune524.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes106.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
187
done87

end0.0ms

sample1.3s

Algorithm
intervals
Results
405.0ms8000×body80valid