Details

Time bar (total: 3.6s)

sample43.0ms

Algorithm
intervals
Results
29.0ms325×body80valid

simplify554.0ms

Counts
1 → 1
Iterations
IterNodes
done2001
7913
6489
5351
4220
3100
244
122
012

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 1.0 (* 4.0 (- (/ (- z x) y) 0.75)))
0.0b
(/ (- z x) y)

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
associate-/l*
add-cbrt-cube add-exp-log associate--r+ distribute-lft-out-- add-log-exp difference-of-squares
associate-/r* sub-neg
distribute-rgt-in pow1 distribute-lft-in flip3-- insert-posit16 flip-- associate-/l/
cbrt-undiv clear-num frac-2neg diff-log div-sub div-exp div-inv
Counts
2 → 56
Calls
2 calls:
9.0ms
(- 1.0 (* 4.0 (- (/ (- z x) y) 0.75)))
21.0ms
(/ (- z x) y)

series93.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(- 1.0 (* 4.0 (- (/ (- z x) y) 0.75)))
46.0ms
(/ (- z x) y)

simplify485.0ms

Counts
62 → 62
Iterations
IterNodes
done2002
2665
1264
0111

prune169.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ x y) (/ z y))
0.0b
(* 4.0 (- (/ x y) (/ z y)))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
24×*-un-lft-identity
20×times-frac
12×associate-*r*
add-cube-cbrt distribute-lft-out-- difference-of-squares
pow1 add-cbrt-cube associate-*r/ add-exp-log div-inv add-log-exp
sub-neg associate-*l*
distribute-rgt-in distribute-lft-in flip3-- distribute-rgt-out-- frac-sub insert-posit16 flip-- sub-div
diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 60
Calls
2 calls:
11.0ms
(- (/ x y) (/ z y))
35.0ms
(* 4.0 (- (/ x y) (/ z y)))

series85.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(- (/ x y) (/ z y))
52.0ms
(* 4.0 (- (/ x y) (/ z y)))

simplify439.0ms

Counts
66 → 66
Iterations
IterNodes
done2001
2691
1253
0103

prune193.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify1.0ms

Iterations
IterNodes
done11
111
09

end0.0ms

sample1.4s

Algorithm
intervals
Results
902.0ms10122×body80valid