Details

Time bar (total: 12.8s)

sample42.0ms

Algorithm
intervals
Results
22.0ms315×body80valid

simplify6.8s

Counts
1 → 1
Iterations

Useful iterations: 7 (476.0ms)

IterNodesCost
01213
12213
24613
310913
423213
536413
648513
764811
8108111
9245111
done500111

prune11.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x z) y)
0.0b
(+ 1.0 (* (+ (/ (- x z) y) 0.25) 4.0))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
5×associate-/l*
4×add-exp-log add-cbrt-cube distribute-lft-out-- add-log-exp difference-of-squares
3×associate-/r*
2×pow1 associate-/l/
1×cbrt-undiv +-commutative flip3-- frac-2neg flip3-+ div-sub div-exp clear-num sum-log flip-- flip-+ div-inv
Counts
2 → 49
Calls
2 calls:
18.0ms
(/ (- x z) y)
42.0ms
(+ 1.0 (* (+ (/ (- x z) y) 0.25) 4.0))

series98.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(/ (- x z) y)
48.0ms
(+ 1.0 (* (+ (/ (- x z) y) 0.25) 4.0))

simplify1.5s

Counts
55 → 55
Iterations

Useful iterations: 3 (656.0ms)

IterNodesCost
0105660
1255628
2691586
32479574
done5000574

prune186.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x z) y)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt *-un-lft-identity
15×times-frac
11×add-cube-cbrt
5×associate-/l*
4×distribute-lft-out-- difference-of-squares
3×add-exp-log associate-/r* add-cbrt-cube
2×associate-/l/
1×pow1 cbrt-undiv flip3-- frac-2neg div-sub div-exp clear-num flip-- div-inv add-log-exp
Counts
1 → 38
Calls
1 calls:
16.0ms
(/ (- x z) y)

series47.0ms

Counts
1 → 3
Calls
1 calls:
46.0ms
(/ (- x z) y)

simplify2.6s

Counts
41 → 41
Iterations

Useful iterations: 4 (1.5s)

IterNodesCost
073404
1156383
2361363
3949363
42416362
done5000362

prune126.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1119
done119

end0.0ms

sample1.3s

Algorithm
intervals
Results
797.0ms10106×body80valid