Details

Time bar (total: 2.4s)

sample20.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0482
1582
done582

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ x (+ y x))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
12×times-frac
10×add-sqr-sqrt add-cube-cbrt
4×associate-/r* distribute-lft-out
3×add-cbrt-cube add-exp-log associate-/l*
2×associate-/r/
1×expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg flip3-+ div-exp flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 35
Calls
1 calls:
13.0ms
(/ x (+ y x))

series55.0ms

Counts
1 → 3
Calls
1 calls:
55.0ms
(/ x (+ y x))

simplify1.9s

Counts
38 → 38
Iterations

Useful iterations: 2 (107.0ms)

IterNodesCost
0617280
11316583
24146478
314136478
done50036478

prune141.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (+ y x))
0.2b
(* x (/ 1 (+ y x)))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
35×*-un-lft-identity
27×add-sqr-sqrt
26×times-frac
20×add-cube-cbrt
18×associate-*r*
15×add-exp-log
9×add-cbrt-cube
7×distribute-lft-out
5×pow1
4×associate-/r* div-exp prod-exp associate-/r/
3×associate-*l* associate-/l* unswap-sqr
2×expm1-log1p-u cbrt-undiv rec-exp flip3-+ 1-exp cbrt-unprod flip-+ log1p-expm1-u div-inv add-log-exp
1×clear-num frac-2neg pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
2 → 82
Calls
2 calls:
22.0ms
(/ 1 (+ y x))
46.0ms
(* x (/ 1 (+ y x)))

series91.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(/ 1 (+ y x))
53.0ms
(* x (/ 1 (+ y x)))

simplify83.0ms

Iterations

Useful iterations: 0 (7.0ms)

IterNodesCost
09916731