Details

Time bar (total: 1.2s)

sample18.0ms

Algorithm
intervals
Results
8.0ms316×body80valid

simplify70.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 7 (68.0ms)

IterNodesCost
0205
1475
21465
33565
47505
516045
625775
750014

prune6.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
72×*-un-lft-identity
60×add-sqr-sqrt
54×times-frac
36×associate-*r*
32×add-cube-cbrt
24×distribute-lft-out--
20×associate-*l*
18×associate-/l*
difference-of-squares unswap-sqr
add-exp-log add-cbrt-cube
*-commutative
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 add-log-exp
Counts
1 → 93
Calls
1 calls:
30.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

simplify59.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
0428848
11828812
25001808

prune186.0ms

Filtered
96 candidates to 64 candidates (66.7%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New95196
Fresh101
Picked101
Done000
Total97198

Merged error: 0b

Counts
98 → 1

localize13.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x y) z)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt *-un-lft-identity
15×times-frac
11×add-cube-cbrt
associate-/l*
distribute-lft-out-- difference-of-squares
add-exp-log associate-/r* add-cbrt-cube
associate-/l/
pow1 cbrt-undiv expm1-log1p-u flip3-- frac-2neg div-sub div-exp clear-num flip-- log1p-expm1-u div-inv add-log-exp
Counts
1 → 40
Calls
1 calls:
11.0ms
(/ (- x y) z)

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(/ (- x y) z)

simplify122.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 3 (41.0ms)

IterNodesCost
0160202
1447192
21529192
34891191
45001191

prune95.0ms

Filtered
43 candidates to 31 candidates (72.1%)
Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New43043
Fresh000
Picked011
Done000
Total43144

Merged error: 0b

Counts
44 → 1

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
094

end0.0ms

sample473.0ms

Algorithm
intervals
Results
267.0ms10152×body80valid