Details

Time bar (total: 14.8s)

sample36.0ms

Algorithm
intervals
Results
14.0ms319×body80valid

simplify2.7s

Counts
1 → 1
Iterations
IterNodes
done5000
74734
61275
5613
4294
3123
250
122
012

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 2 expressions with local error:

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

rewrite23.0ms

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 (/ (- z x) y)) 4.0 1.0)
19.0ms
(/ (- z x) y)

series93.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(fma (- 0.75 (/ (- z x) y)) 4.0 1.0)
47.0ms
(/ (- z x) y)

simplify2.0s

Counts
56 → 56
Iterations
IterNodes
done5002
33919
2652
1201
094

prune287.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 1 expressions with local error:

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

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
27×*-un-lft-identity
15×times-frac
11×add-sqr-sqrt add-cube-cbrt
8×distribute-lft-out
5×associate-/l*
4×distribute-rgt-neg-in
3×associate-/r* add-cbrt-cube add-exp-log
2×associate-/l/
1×neg-sub0 expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg flip3-+ div-sub div-exp associate-+l- flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 40
Calls
1 calls:
28.0ms
(/ (+ (- z) x) y)

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(/ (+ (- z) x) y)

simplify1.7s

Counts
43 → 43
Iterations
IterNodes
done5001
32902
2513
1151
069

prune197.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 1 expressions with local error:

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

rewrite58.0ms

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:
41.0ms
(- (/ x y) (/ z y))

series40.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(- (/ x y) (/ z y))

simplify2.2s

Counts
210 → 210
Iterations
IterNodes
done5001
22147
1706
0310

prune910.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize47.0ms

Local error

Found 3 expressions with local error:

0.0b
(* y (- (- z) x))
2.8b
(- (* (- z) (- z)) (* x x))
28.7b
(/ (- (* (- z) (- z)) (* x x)) (* y (- (- z) x)))

rewrite129.0ms

Algorithm
rewrite-expression-head
Rules
61×prod-diff
49×add-sqr-sqrt *-un-lft-identity
45×add-cube-cbrt
32×distribute-rgt-in distribute-lft-in
19×distribute-rgt-neg-in
18×distribute-lft-neg-in
10×add-cbrt-cube add-exp-log
6×neg-mul-1 associate-*r*
5×pow1 add-log-exp
4×times-frac flip3-- associate-*r/ flip-- associate-/l* difference-of-squares
3×expm1-log1p-u sub-neg associate-*l* log1p-expm1-u
2×cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod distribute-lft-out-- associate-/l/
1×clear-num associate-/r* frac-2neg fma-neg diff-log div-sub pow-prod-down *-commutative div-inv unswap-sqr
Counts
3 → 136
Calls
3 calls:
44.0ms
(* y (- (- z) x))
17.0ms
(- (* (- z) (- z)) (* x x))
57.0ms
(/ (- (* (- z) (- z)) (* x x)) (* y (- (- z) x)))

series191.0ms

Counts
3 → 9
Calls
3 calls:
52.0ms
(* y (- (- z) x))
56.0ms
(- (* (- z) (- z)) (* x x))
83.0ms
(/ (- (* (- z) (- z)) (* x x)) (* y (- (- z) x)))

simplify1.8s

Counts
145 → 145
Iterations
IterNodes
done5001
23755
1616
0236

prune485.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes132.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
08

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.1s10020×body80valid