Details

Time bar (total: 21.0s)

sample46.0ms

Algorithm
intervals
Results
22.0ms315×body80valid

simplify3.9s

Counts
1 → 1
Iterations

Useful iterations: 7 (1.2s)

IterNodesCost
012246
122246
248221
3113196
4258196
5462196
6779196
71577181
83385181
done5000181

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

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)

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-cbrt-cube add-exp-log distribute-lft-out-- difference-of-squares
3×associate-/r*
2×expm1-log1p-u pow1 log1p-expm1-u add-log-exp associate-/l/
1×cbrt-undiv clear-num frac-2neg flip3-- div-sub div-exp fma-udef div-inv flip--
Counts
2 → 50
Calls
2 calls:
0.0ms
(fma (+ 0.75 (/ (- x z) y)) 4.0 1.0)
14.0ms
(/ (- x z) y)

series60.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(fma (+ 0.75 (/ (- x z) y)) 4.0 1.0)
29.0ms
(/ (- x z) y)

simplify1.7s

Counts
56 → 56
Iterations

Useful iterations: done (1.7s)

IterNodesCost
09412072
120011458
246811378
3156211333
done500411138

prune301.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x z) y)

rewrite20.0ms

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×associate-/r* add-cbrt-cube add-exp-log
2×associate-/l/
1×expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg flip3-- div-sub div-exp log1p-expm1-u div-inv flip-- add-log-exp
Counts
1 → 40
Calls
1 calls:
18.0ms
(/ (- x z) y)

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(/ (- x z) y)

simplify3.7s

Counts
43 → 43
Iterations

Useful iterations: 2 (113.0ms)

IterNodesCost
0758886
11658347
23718267
312088267
442818267
done50008267

prune205.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize21.0ms

Local error

Found 1 expressions with local error:

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

rewrite78.0ms

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×expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube distribute-rgt-out-- diff-log add-exp-log frac-sub log1p-expm1-u flip-- sub-div
Counts
1 → 207
Calls
1 calls:
58.0ms
(- (/ x y) (/ z y))

series24.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(- (/ x y) (/ z y))

simplify4.8s

Counts
210 → 210
Iterations

Useful iterations: 3 (2.9s)

IterNodesCost
0310129045
1705114823
2159097418
3429180230
done500080230

prune789.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 1 expressions with local error:

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

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
13×associate-*r*
12×*-un-lft-identity
11×times-frac
10×add-exp-log
9×add-cube-cbrt
6×add-cbrt-cube
5×associate-*l*
4×prod-exp
3×pow1 unswap-sqr
2×frac-times flip3-- div-exp associate-*l/ cbrt-unprod flip--
1×expm1-log1p-u cbrt-undiv rec-exp 1-exp pow-prod-down associate-*r/ un-div-inv *-commutative log1p-expm1-u div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 44
Calls
1 calls:
24.0ms
(* (- x z) (/ 1 y))

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(* (- x z) (/ 1 y))

simplify3.5s

Counts
47 → 47
Iterations

Useful iterations: 3 (1.1s)

IterNodesCost
010010638
12538573
27147181
322436981
done50026981

prune246.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes161.0ms

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
08179
done8179

end0.0ms

sample1.2s

Algorithm
intervals
Results
782.0ms10144×body80valid