Details

Time bar (total: 5.8s)

sample31.0ms

Algorithm
intervals
Results
13.0ms330×body80valid

simplify10.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1107
2117
done117

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.3b

localize7.0ms

Local error

Found 1 expressions with local error:

10.5b
(/ x (* y y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
2×cbrt-undiv div-exp
1×pow1 expm1-log1p-u frac-2neg prod-exp clear-num associate-/r* cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 23
Calls
1 calls:
8.0ms
(/ x (* y y))

series44.0ms

Counts
1 → 3
Calls
1 calls:
44.0ms
(/ x (* y y))

simplify432.0ms

Counts
26 → 26
Iterations

Useful iterations: done (430.0ms)

IterNodesCost
045197
1112194
2615168
done5000164

prune96.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
6×add-exp-log add-cbrt-cube
5×div-inv
3×cbrt-undiv div-exp associate-/r*
1×pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u associate-/l/ add-log-exp
Counts
1 → 72
Calls
1 calls:
12.0ms
(/ (/ x y) y)

series41.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(/ (/ x y) y)

simplify942.0ms

Counts
75 → 75
Iterations

Useful iterations: done (939.0ms)

IterNodesCost
0142874
1343825
21630773
done5001761

prune205.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

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

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
25×times-frac
23×add-exp-log
17×*-un-lft-identity
15×add-cube-cbrt
13×associate-*r* associate-*l* add-cbrt-cube
8×div-exp prod-exp
6×unswap-sqr
4×cbrt-undiv cbrt-unprod
3×pow1
2×rec-exp 1-exp div-inv
1×expm1-log1p-u frac-times associate-*r/ pow-prod-down associate-*l/ un-div-inv *-commutative log1p-expm1-u add-log-exp
Counts
1 → 59
Calls
1 calls:
35.0ms
(* (/ x y) (/ 1 y))

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(* (/ x y) (/ 1 y))

simplify1.7s

Counts
62 → 62
Iterations

Useful iterations: done (1.7s)

IterNodesCost
0112649
1343581
21936442
done5000438

prune119.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ 1 (* y y))
10.3b
(* x (/ 1 (* y y)))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
32×add-exp-log
16×add-cbrt-cube
13×prod-exp
12×pow1 add-sqr-sqrt
8×*-un-lft-identity times-frac div-exp
7×add-cube-cbrt associate-*r*
6×pow-flip
5×cbrt-unprod
4×cbrt-undiv rec-exp 1-exp
3×associate-*l* associate-/l* unswap-sqr
2×expm1-log1p-u pow-prod-down log1p-expm1-u div-inv add-log-exp
1×pow2 frac-2neg pow-plus associate-*r/ clear-num associate-/r* pow-sqr un-div-inv *-commutative pow-prod-up inv-pow
Counts
2 → 70
Calls
2 calls:
13.0ms
(/ 1 (* y y))
32.0ms
(* x (/ 1 (* y y)))

series42.0ms

Counts
2 → 6
Calls
2 calls:
17.0ms
(/ 1 (* y y))
24.0ms
(* x (/ 1 (* y y)))

simplify877.0ms

Counts
76 → 76
Iterations

Useful iterations: 2 (232.0ms)

IterNodesCost
090611
1239524
21356401
done5002401

prune163.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0.0b

regimes107.0ms

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: 0 (0.0ms)

IterNodesCost
067
done67

end0.0ms

sample757.0ms

Algorithm
intervals
Results
354.0ms10733×body80valid