Details

Time bar (total: 3.9s)

sample27.0ms

Algorithm
intervals
Results
7.0ms176×body80valid
5.0ms22×body1280valid
5.0ms31×body640valid
2.0ms16×body320valid
1.0ms11×body160valid

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
056
186
2116
3156
4166
done166

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize5.0ms

Local error

Found 2 expressions with local error:

0.1b
(* x (/ (sin y) y))
0.1b
(/ (sin y) y)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
19×times-frac
18×add-cube-cbrt *-un-lft-identity
13×associate-*r*
9×add-exp-log add-cbrt-cube
4×pow1
3×associate-*l* associate-/r* associate-/l*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 59
Calls
2 calls:
8.0ms
(* x (/ (sin y) y))
3.0ms
(/ (sin y) y)

series81.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(* x (/ (sin y) y))
26.0ms
(/ (sin y) y)

simplify461.0ms

Counts
65 → 65
Iterations

Useful iterations: 2 (75.0ms)

IterNodesCost
098571
1217545
2946493
done5001493

prune142.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.1b
(* x (* (sin y) (/ 1 y)))
0.3b
(* (sin y) (/ 1 y))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log
18×add-sqr-sqrt
16×add-cbrt-cube
14×associate-*r*
13×prod-exp
12×*-un-lft-identity
11×add-cube-cbrt times-frac
9×pow1
7×cbrt-unprod
6×associate-*l*
4×associate-*r/ div-exp pow-prod-down
3×unswap-sqr
2×cbrt-undiv rec-exp 1-exp un-div-inv *-commutative add-log-exp
1×div-inv
Counts
2 → 60
Calls
2 calls:
13.0ms
(* x (* (sin y) (/ 1 y)))
9.0ms
(* (sin y) (/ 1 y))

series85.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(* x (* (sin y) (/ 1 y)))
28.0ms
(* (sin y) (/ 1 y))

simplify686.0ms

Counts
66 → 66
Iterations

Useful iterations: 2 (101.0ms)

IterNodesCost
0113653
1285523
21090405
done5000405

prune106.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.1b
(* x (sin y))
8.1b
(/ (* x (sin y)) y)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
9×add-exp-log add-cbrt-cube
8×add-sqr-sqrt
6×add-cube-cbrt *-un-lft-identity
4×pow1
3×times-frac associate-*r* associate-*l* associate-/r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod add-log-exp
1×frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 39
Calls
2 calls:
4.0ms
(* x (sin y))
4.0ms
(/ (* x (sin y)) y)

series89.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(* x (sin y))
50.0ms
(/ (* x (sin y)) y)

simplify348.0ms

Counts
45 → 45
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
070347
1159337
2738285
done5002285

prune89.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ x (/ y (sin y)))
0.1b
(/ y (sin y))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
52×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×associate-/r*
9×add-exp-log add-cbrt-cube
6×div-inv associate-/l*
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num add-log-exp
1×associate-/r/
Counts
2 → 97
Calls
2 calls:
5.0ms
(/ x (/ y (sin y)))
2.0ms
(/ y (sin y))

series75.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(/ x (/ y (sin y)))
22.0ms
(/ y (sin y))

simplify556.0ms

Counts
103 → 103
Iterations

Useful iterations: 2 (116.0ms)

IterNodesCost
01711246
13711170
215961108
done50001108

prune224.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes48.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
078
1106
2126
done126

end0.0ms

sample817.0ms

Algorithm
intervals
Results
221.0ms893×body1280valid
191.0ms5209×body80valid
157.0ms980×body640valid
68.0ms572×body320valid
27.0ms346×body160valid