Details

Time bar (total: 7.5s)

sample24.0ms

Algorithm
intervals
Results
13.0ms323×body80valid

simplify1.5s

Counts
1 → 1
Iterations

Useful iterations: 7 (319.0ms)

IterNodesCost
01213
12213
24912
310811
422311
541911
666411
796910
8216710
done500010

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 (+ 0.75 (/ (- x z) y)) 4.0 1.0)
0.0b
(/ (- x z) y)

rewrite11.0ms

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 (+ 0.75 (/ (- x z) y)) 4.0 1.0)
9.0ms
(/ (- x z) y)

series57.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(fma (+ 0.75 (/ (- x z) y)) 4.0 1.0)
26.0ms
(/ (- x z) y)

simplify1.9s

Counts
56 → 56
Iterations

Useful iterations: 4 (796.0ms)

IterNodesCost
094596
1195571
2466531
31355522
44161518
done5001518

prune133.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x z) y)

rewrite13.0ms

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:
11.0ms
(/ (- x z) y)

series27.0ms

Counts
1 → 3
Calls
1 calls:
27.0ms
(/ (- x z) y)

simplify1.8s

Counts
43 → 43
Iterations

Useful iterations: 4 (679.0ms)

IterNodesCost
075416
1160394
2373374
31102374
43081373
done5001373

prune95.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite44.0ms

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:
24.0ms
(- (/ x y) (/ z y))

series21.0ms

Counts
1 → 3
Calls
1 calls:
21.0ms
(- (/ x y) (/ z y))

simplify1.2s

Counts
210 → 210
Iterations

Useful iterations: done (1.1s)

IterNodesCost
03107884
16516890
215834963
done50003917

prune186.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes40.0ms

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
0810
done810

end0.0ms

sample540.0ms

Algorithm
intervals
Results
336.0ms10106×body80valid