Details

Time bar (total: 11.2s)

sample21.0ms

Algorithm
intervals
Results
10.0ms330×body80valid

simplify2.4s

Counts
1 → 1
Iterations

Useful iterations: 7 (297.0ms)

IterNodesCost
01213
12213
24912
310911
422811
544011
674811
7135010
8296310
done500110

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
associate-/l*
add-exp-log add-cbrt-cube distribute-lft-out-- difference-of-squares
associate-/r*
pow1 expm1-log1p-u log1p-expm1-u associate-/l/ add-log-exp
cbrt-undiv flip3-- frac-2neg div-sub div-exp clear-num flip-- fma-udef div-inv
Counts
2 → 50
Calls
2 calls:
0.0ms
(fma (- 0.25 (/ (- z x) y)) 4.0 1.0)
9.0ms
(/ (- z x) y)

series56.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(fma (- 0.25 (/ (- z x) y)) 4.0 1.0)
26.0ms
(/ (- z x) y)

simplify2.8s

Counts
56 → 56
Iterations

Useful iterations: 4 (839.0ms)

IterNodesCost
095596
1197571
2528531
31673525
44728518
done5000518

prune138.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x z) y)

rewrite10.0ms

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:
9.0ms
(/ (- x z) y)

series26.0ms

Counts
1 → 3
Calls
1 calls:
26.0ms
(/ (- x z) y)

simplify2.2s

Counts
43 → 43
Iterations

Useful iterations: 4 (726.0ms)

IterNodesCost
075416
1160394
2431374
31377374
43601373
done5001373

prune99.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
253×times-frac
204×add-sqr-sqrt
200×*-un-lft-identity
192×add-cube-cbrt
169×prod-diff
29×div-inv
13×fma-neg
distribute-lft-out-- difference-of-squares
add-log-exp
pow1 add-exp-log expm1-log1p-u sub-neg flip3-- distribute-rgt-out-- diff-log frac-sub add-cbrt-cube flip-- log1p-expm1-u sub-div
Counts
1 → 207
Calls
1 calls:
25.0ms
(- (/ x y) (/ z y))

series25.0ms

Counts
1 → 3
Calls
1 calls:
25.0ms
(- (/ x y) (/ z y))

simplify828.0ms

Counts
210 → 210
Iterations

Useful iterations: done (817.0ms)

IterNodesCost
03107884
16826890
217724963
done50004911

prune360.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.2b
(fma x (/ 1 y) (- (/ z y)))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma x (/ 1 y) (- (/ z y)))

series28.0ms

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

simplify1.6s

Counts
13 → 13
Iterations

Useful iterations: 2 (11.0ms)

IterNodesCost
020146
130146
257106
3191106
4628106
52331106
done5001106

prune32.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes42.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0910
done910

end0.0ms

sample531.0ms

Algorithm
intervals
Results
313.0ms10096×body80valid