Details

Time bar (total: 10.7s)

sample20.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify11.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1107
2147
3177
4187
done187

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.8b

localize6.0ms

Local error

Found 1 expressions with local error:

9.2b
(/ (* x y) (+ y 1.0))

rewrite19.0ms

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:
18.0ms
(/ (* x y) (+ y 1.0))

series89.0ms

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

simplify2.3s

Counts
30 → 30
Iterations

Useful iterations: done (2.3s)

IterNodesCost
074335
1197320
2690272
32778266
done5000263

prune86.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

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

rewrite90.0ms

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:
24.0ms
(/ y (+ y 1.0))
60.0ms
(* x (/ y (+ y 1.0)))

series130.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(/ y (+ y 1.0))
76.0ms
(* x (/ y (+ y 1.0)))

simplify2.4s

Counts
80 → 80
Iterations

Useful iterations: done (2.4s)

IterNodesCost
0125825
1300773
2847699
32193691
done5001687

prune271.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

9.2b
(* (* x y) (/ 1 (+ y 1.0)))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log
18×associate-*r*
15×*-un-lft-identity
13×add-cbrt-cube
12×times-frac prod-exp
9×add-sqr-sqrt add-cube-cbrt
6×pow1 cbrt-unprod
4×div-exp
3×pow-prod-down distribute-lft-out
2×cbrt-undiv rec-exp 1-exp associate-/r/
1×expm1-log1p-u flip3-+ associate-*r/ associate-*l* un-div-inv *-commutative flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 45
Calls
1 calls:
51.0ms
(* (* x y) (/ 1 (+ y 1.0)))

series85.0ms

Counts
1 → 3
Calls
1 calls:
85.0ms
(* (* x y) (/ 1 (+ y 1.0)))

simplify3.8s

Counts
48 → 48
Iterations

Useful iterations: done (3.8s)

IterNodesCost
0110609
1307473
21046381
33652375
done5000372

prune123.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes40.0ms

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
067
187
done87

end0.0ms

sample1.1s

Algorithm
intervals
Results
870.0ms8000×body80valid