Details

Time bar (total: 2.2s)

sample18.0ms

Algorithm
intervals
Results
7.0ms326×body80valid

simplify53.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

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

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.6b

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)

rewrite51.0ms

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:
7.0ms
(+ x (* y (- z x)))
19.0ms
(* y (- z x))
24.0ms
(/ (+ x (* y (- z x))) z)

series97.0ms

Counts
3 → 9
Calls
3 calls:
25.0ms
(+ x (* y (- z x)))
33.0ms
(* y (- z x))
39.0ms
(/ (+ x (* y (- z x))) z)

simplify112.0ms

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0259420
11042388
24783388
35001388

prune131.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 3.3b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (+ (/ x z) y) (/ (* x y) z))
5.2b
(/ (* x y) z)

rewrite109.0ms

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:
99.0ms
(- (+ (/ x z) y) (/ (* x y) z))
9.0ms
(/ (* x y) z)

series47.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(- (+ (/ x z) y) (/ (* x y) z))
19.0ms
(/ (* x y) z)

simplify35.0ms

Algorithm
egg-herbie
Counts
46 → 46
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0244274
11067254
25001250

prune85.0ms

Pruning

5 alts after pruning (5 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))
4.2b
(* (/ x z) y)

rewrite113.0ms

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:
95.0ms
(- (+ (/ x z) y) (* (/ x z) y))
16.0ms
(* (/ x z) y)

series46.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(- (+ (/ x z) y) (* (/ x z) y))
21.0ms
(* (/ x z) y)

simplify35.0ms

Algorithm
egg-herbie
Counts
54 → 54
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0273288
11091273
25001265

prune100.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (* (cbrt (/ x z)) (cbrt (/ x z))) (* (cbrt (/ x z)) y))
10.4b
(cbrt (/ x z))
10.4b
(cbrt (/ x z))
10.4b
(cbrt (/ x z))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod
27×times-frac
25×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×pow1 add-exp-log
15×cbrt-div
10×add-cbrt-cube
9×associate-*l/
8×pow-prod-down prod-exp cbrt-unprod
5×frac-times
4×add-log-exp
3×pow1/3 associate-*r/ div-inv
1×associate-*r* associate-*l* *-commutative
Counts
4 → 95
Calls
4 calls:
53.0ms
(* (* (cbrt (/ x z)) (cbrt (/ x z))) (* (cbrt (/ x z)) y))
2.0ms
(cbrt (/ x z))
2.0ms
(cbrt (/ x z))
2.0ms
(cbrt (/ x z))

series197.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(* (* (cbrt (/ x z)) (cbrt (/ x z))) (* (cbrt (/ x z)) y))
57.0ms
(cbrt (/ x z))
58.0ms
(cbrt (/ x z))
58.0ms
(cbrt (/ x z))

simplify75.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 3 (66.0ms)

IterNodesCost
0266756
1813634
23023589
35001545

prune238.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes61.0ms

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
095
195

end0.0ms

sample508.0ms

Algorithm
intervals
Results
229.0ms10028×body80valid