Details

Time bar (total: 4.2s)

sample33.0ms

Algorithm
intervals
Results
14.0ms331×body80valid

simplify786.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01011
12011
24711
313011
433511
5118111
done500111

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
cbrt-undiv associate-*r/ div-exp associate-/l/
pow1 flip3-- frac-2neg prod-exp clear-num flip-- cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 23
Calls
1 calls:
81.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

series72.0ms

Counts
1 → 3
Calls
1 calls:
72.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

simplify759.0ms

Counts
26 → 26
Iterations

Useful iterations: done (758.0ms)

IterNodesCost
068406
1194395
2897323
done5001317

prune72.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
19×associate-*r*
add-exp-log add-cbrt-cube
distribute-lft-out-- difference-of-squares
associate-/l*
pow1
associate-*l* associate-/r*
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
flip3-- frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative flip--
Counts
2 → 76
Calls
2 calls:
25.0ms
(/ (- x y) z)
48.0ms
(* 4.0 (/ (- x y) z))

series108.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(/ (- x y) z)
66.0ms
(* 4.0 (/ (- x y) z))

simplify714.0ms

Counts
82 → 82
Iterations

Useful iterations: done (711.0ms)

IterNodesCost
0114831
1294779
21276717
done5000713

prune223.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1109
done109

end0.0ms

sample1.2s

Algorithm
intervals
Results
853.0ms10099×body80valid