Details

Time bar (total: 2.5s)

sample18.0ms

Algorithm
intervals
Results
10.0ms267×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0123
1163
2183
3183

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt *-un-lft-identity
25×times-frac
13×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
5×associate-/r* associate-/l*
3×add-exp-log add-cbrt-cube
2×flip3-- associate-/r/ flip-- associate-/l/
1×pow1 cbrt-undiv frac-2neg div-sub div-exp clear-num div-inv add-log-exp
Counts
1 → 52
Calls
1 calls:
10.0ms
(/ (- x y) (- z y))

series51.0ms

Counts
1 → 3
Calls
1 calls:
51.0ms
(/ (- x y) (- z y))

simplify52.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0223354
1618340
22045340
35001340

prune97.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
48×*-un-lft-identity
38×add-sqr-sqrt
33×times-frac
16×distribute-lft-out--
14×add-cube-cbrt
10×difference-of-squares
6×associate-/r/
5×associate-/r*
4×add-exp-log flip3-- add-cbrt-cube flip-- add-log-exp
3×distribute-rgt-out-- div-inv associate-/l*
2×pow1
1×cbrt-undiv sub-neg frac-2neg diff-log div-exp clear-num frac-sub sub-div
Counts
2 → 66
Calls
2 calls:
49.0ms
(- (/ x (- z y)) (/ y (- z y)))
5.0ms
(/ y (- z y))

series108.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(- (/ x (- z y)) (/ y (- z y)))
44.0ms
(/ y (- z y))

simplify52.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0235433
1641416
21821416
35001416

prune145.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ x (- z y)) (/ 1 (/ (- z y) y)))
0.0b
(/ (- z y) y)
0.1b
(/ 1 (/ (- z y) y))

rewrite109.0ms

Algorithm
rewrite-expression-head
Rules
153×times-frac
134×add-sqr-sqrt
117×*-un-lft-identity
69×add-cube-cbrt
26×difference-of-squares
22×associate-/r*
21×distribute-lft-out--
16×add-exp-log
10×add-cbrt-cube
8×div-exp associate-/l*
7×div-inv
5×add-log-exp
4×pow1 cbrt-undiv
2×rec-exp flip3-- frac-2neg 1-exp clear-num flip-- associate-/l/
1×sub-neg pow-flip diff-log div-sub associate-/r/ frac-sub inv-pow
Counts
3 → 165
Calls
3 calls:
85.0ms
(- (/ x (- z y)) (/ 1 (/ (- z y) y)))
7.0ms
(/ (- z y) y)
9.0ms
(/ 1 (/ (- z y) y))

series131.0ms

Counts
3 → 9
Calls
3 calls:
61.0ms
(- (/ x (- z y)) (/ 1 (/ (- z y) y)))
27.0ms
(/ (- z y) y)
42.0ms
(/ 1 (/ (- z y) y))

simplify62.0ms

Algorithm
egg-herbie
Counts
174 → 174
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
05381318
123491089
250011083

prune253.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- z y) y)
0.1b
(* (- z y) (/ (- z y) y))
2.0b
(* x (/ (- z y) y))
15.3b
(/ (+ (- (* x (/ (- z y) y)) z) y) (* (- z y) (/ (- z y) y)))

rewrite134.0ms

Algorithm
rewrite-expression-head
Rules
68×add-sqr-sqrt
62×*-un-lft-identity
51×times-frac
38×associate-*r*
36×add-cube-cbrt
25×add-exp-log add-cbrt-cube
11×distribute-lft-out-- difference-of-squares
9×associate-/l*
8×pow1 associate-*l*
7×cbrt-undiv div-exp
6×prod-exp cbrt-unprod
5×flip3-- associate-/r/ flip--
4×frac-times associate-*l/ associate-/r* div-inv associate-/l/ add-log-exp unswap-sqr
3×associate-*r/
2×frac-2neg div-sub pow-prod-down clear-num *-commutative distribute-lft-out
1×associate-+l- flip3-+ flip-+
Counts
4 → 153
Calls
4 calls:
9.0ms
(/ (- z y) y)
21.0ms
(* (- z y) (/ (- z y) y))
14.0ms
(* x (/ (- z y) y))
86.0ms
(/ (+ (- (* x (/ (- z y) y)) z) y) (* (- z y) (/ (- z y) y)))

series194.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(/ (- z y) y)
28.0ms
(* (- z y) (/ (- z y) y))
37.0ms
(* x (/ (- z y) y))
106.0ms
(/ (+ (- (* x (/ (- z y) y)) z) y) (* (- z y) (/ (- z y) y)))

simplify90.0ms

Algorithm
egg-herbie
Counts
165 → 165
Iterations

Useful iterations: 2 (77.0ms)

IterNodesCost
05691162
131581005
25001999

prune336.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes47.0ms

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
075

end0.0ms

sample482.0ms

Algorithm
intervals
Results
315.0ms8341×body80valid