Details

Time bar (total: 10.4s)

sample20.0ms

Algorithm
intervals
Results
9.0ms330×body80valid

simplify4.1s

Counts
1 → 1
Iterations

Useful iterations: 7 (356.0ms)

IterNodesCost
01213
12213
24912
310811
422311
541911
666411
796610
8155810
9387210
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 (/ (- x z) y)) 4.0 1.0)
0.0b
(/ (- x z) y)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
5×associate-/l*
4×add-exp-log add-cbrt-cube distribute-lft-out-- difference-of-squares
3×associate-/r*
2×pow1 expm1-log1p-u log1p-expm1-u associate-/l/ add-log-exp
1×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 (/ (- x z) y)) 4.0 1.0)
13.0ms
(/ (- x z) y)

series56.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(fma (+ 0.25 (/ (- x z) y)) 4.0 1.0)
28.0ms
(/ (- x z) y)

simplify1.5s

Counts
56 → 56
Iterations

Useful iterations: 4 (734.0ms)

IterNodesCost
095596
1196571
2448531
31118522
43124518
done5000518

prune136.0ms

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
5×associate-/l*
4×distribute-lft-out-- difference-of-squares
3×add-exp-log associate-/r* add-cbrt-cube
2×associate-/l/
1×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)

series28.0ms

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

simplify1.2s

Counts
43 → 43
Iterations

Useful iterations: 4 (438.0ms)

IterNodesCost
075416
1160394
2356374
3890374
42146373
done5000373

prune97.0ms

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))

rewrite43.0ms

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
4×distribute-lft-out-- difference-of-squares
3×add-log-exp
1×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:
27.0ms
(- (/ x y) (/ z y))

series22.0ms

Counts
1 → 3
Calls
1 calls:
22.0ms
(- (/ x y) (/ z y))

simplify1.0s

Counts
210 → 210
Iterations

Useful iterations: done (1.0s)

IterNodesCost
03107884
16516890
215644963
done50003553

prune188.0ms

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
1×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))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(fma x (/ 1 y) (/ (- z) y))

simplify1.3s

Counts
13 → 13
Iterations

Useful iterations: 2 (11.0ms)

IterNodesCost
021146
130146
254106
3142106
4489106
51977106
done5000106

prune33.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes41.0ms

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

sample501.0ms

Algorithm
intervals
Results
300.0ms10096×body80valid