Details

Time bar (total: 1.8s)

sample18.0ms

Algorithm
intervals
Results
8.0ms316×body80valid

simplify54.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0114
1184
2324
3474
4574
5754
61094
71784
83974
913694
1050014

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.7b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* y (- z x)))
0.0b
(* y (- z x))
10.9b
(/ (+ x (* y (- z x))) z)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×*-un-lft-identity
13×add-cube-cbrt
9×times-frac
7×add-exp-log add-cbrt-cube
5×pow1 associate-*r* add-log-exp
4×distribute-rgt-in sub-neg associate-+r+ distribute-lft-in
3×associate-*l* associate-/r* associate-/l*
2×flip3-+ associate-*r/ flip-+ associate-/l/
1×cbrt-undiv +-commutative flip3-- frac-2neg div-exp pow-prod-down prod-exp clear-num sum-log *-commutative flip-- cbrt-unprod div-inv distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 70
Calls
3 calls:
3.0ms
(+ x (* y (- z x)))
9.0ms
(* y (- z x))
8.0ms
(/ (+ x (* y (- z x))) z)

series104.0ms

Counts
3 → 9
Calls
3 calls:
29.0ms
(+ x (* y (- z x)))
33.0ms
(* y (- z x))
42.0ms
(/ (+ x (* y (- z x))) z)

simplify123.0ms

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0259420
11042388
24783388
35001388

prune144.0ms

Filtered
79 candidates to 54 candidates (68.4%)
Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 4.3b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (+ (/ x z) y) (/ (* x y) z))
6.0b
(/ (* x y) z)

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
9×*-un-lft-identity
7×add-exp-log add-cbrt-cube add-log-exp
6×add-sqr-sqrt
4×add-cube-cbrt
3×times-frac associate-/r*
2×pow1 cbrt-undiv diff-log div-exp frac-sub distribute-lft-out--
1×sub-neg flip3-- frac-2neg flip3-+ prod-exp associate--l+ clear-num sum-log flip-- cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l* difference-of-squares
Counts
2 → 40
Calls
2 calls:
63.0ms
(- (+ (/ x z) y) (/ (* x y) z))
3.0ms
(/ (* x y) z)

series64.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(- (+ (/ x z) y) (/ (* x y) z))
28.0ms
(/ (* x y) z)

simplify30.0ms

Algorithm
egg-herbie
Counts
46 → 46
Iterations

Useful iterations: 2 (26.0ms)

IterNodesCost
0244274
11067254
25001250

prune88.0ms

Filtered
46 candidates to 31 candidates (67.4%)
Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (+ (/ x z) y) (* (/ x z) y))
3.6b
(* (/ x z) y)

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*l*
10×add-cube-cbrt *-un-lft-identity times-frac
7×add-exp-log add-cbrt-cube add-log-exp
4×pow1
3×associate-*r* associate-*l/
2×diff-log prod-exp frac-sub cbrt-unprod unswap-sqr
1×cbrt-undiv sub-neg flip3-- flip3-+ div-exp pow-prod-down associate--l+ sum-log *-commutative flip-- flip-+ div-inv
Counts
2 → 48
Calls
2 calls:
74.0ms
(- (+ (/ x z) y) (* (/ x z) y))
7.0ms
(* (/ x z) y)

series46.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(- (+ (/ x z) y) (* (/ x z) y))
19.0ms
(* (/ x z) y)

simplify32.0ms

Algorithm
egg-herbie
Counts
54 → 54
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0273288
11091273
25001265

prune104.0ms

Filtered
54 candidates to 38 candidates (70.4%)
Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ y (* (/ x z) (- 1 y)))
3.5b
(* (/ x z) (- 1 y))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
13×*-un-lft-identity associate-*l*
10×add-cube-cbrt times-frac
7×add-exp-log add-cbrt-cube
6×associate-*r*
4×pow1 distribute-rgt-in sub-neg associate-+r+ distribute-lft-in add-log-exp
2×frac-times flip3-- associate-*r/ prod-exp flip-- cbrt-unprod difference-of-squares unswap-sqr
1×cbrt-undiv +-commutative flip3-+ div-exp pow-prod-down associate-*l/ sum-log *-commutative flip-+ div-inv distribute-lft-out--
Counts
2 → 58
Calls
2 calls:
3.0ms
(+ y (* (/ x z) (- 1 y)))
14.0ms
(* (/ x z) (- 1 y))

series66.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(+ y (* (/ x z) (- 1 y)))
38.0ms
(* (/ x z) (- 1 y))

simplify42.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0317320
11482290
25001289

prune114.0ms

Filtered
64 candidates to 44 candidates (68.8%)
Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

regimes56.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0124
1124

end0.0ms

sample517.0ms

Algorithm
intervals
Results
277.0ms10178×body80valid