Details

Time bar (total: 9.2s)

sample32.0ms

Algorithm
intervals
Results
14.0ms326×body80valid

simplify1.2s

Counts
1 → 1
Iterations

Useful iterations: 3 (36.0ms)

IterNodesCost
01011
12011
24711
313810
436910
5135310
done500010

prune9.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
119×times-frac
85×add-sqr-sqrt *-un-lft-identity
57×add-cube-cbrt
14×distribute-lft-out-- difference-of-squares
13×associate-/r*
div-inv
add-exp-log add-cbrt-cube
associate-/l*
cbrt-undiv div-exp
associate-/l/
pow1 expm1-log1p-u flip3-- frac-2neg div-sub clear-num associate-/r/ flip-- log1p-expm1-u add-log-exp
Counts
1 → 103
Calls
1 calls:
40.0ms
(/ (- x (fma 0.5 z y)) (/ z 4.0))

series76.0ms

Counts
1 → 3
Calls
1 calls:
76.0ms
(/ (- x (fma 0.5 z y)) (/ z 4.0))

simplify1.5s

Counts
106 → 106
Iterations

Useful iterations: 2 (698.0ms)

IterNodesCost
02012171
16092083
227771978
done50001978

prune335.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite302.0ms

Algorithm
rewrite-expression-head
Rules
731×times-frac
587×add-sqr-sqrt
577×*-un-lft-identity
561×add-cube-cbrt
507×prod-diff
171×distribute-rgt-in distribute-lft-in
83×div-inv
13×fma-neg
12×associate-*r*
distribute-lft-out-- difference-of-squares
pow1 add-exp-log associate-*r/ add-cbrt-cube add-log-exp
sub-neg associate-*l*
expm1-log1p-u flip3-- distribute-rgt-out-- frac-sub flip-- log1p-expm1-u sub-div
diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 582
Calls
2 calls:
155.0ms
(* 4.0 (- (/ x z) (/ y z)))
33.0ms
(- (/ x z) (/ y z))

series102.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(* 4.0 (- (/ x z) (/ y z)))
52.0ms
(- (/ x z) (/ y z))

simplify1.7s

Counts
588 → 588
Iterations

Useful iterations: done (1.6s)

IterNodesCost
071624713
1156721806
done500117209

prune1.9s

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 1 expressions with local error:

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

rewrite38.0ms

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 expm1-log1p-u flip3-- frac-2neg prod-exp clear-num flip-- cbrt-unprod log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 25
Calls
1 calls:
37.0ms
(/ (* 4.0 (- x y)) z)

series71.0ms

Counts
1 → 3
Calls
1 calls:
71.0ms
(/ (* 4.0 (- x y)) z)

simplify707.0ms

Counts
28 → 28
Iterations

Useful iterations: done (706.0ms)

IterNodesCost
065292
1177270
2808234
done5000228

prune68.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1109
done109

end0.0ms

sample1.1s

Algorithm
intervals
Results
662.0ms10111×body80valid