Details

Time bar (total: 2.8s)

sample14.0ms

Algorithm
intervals
Results
5.0ms269×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0123
1163
2183
3183

prune1.0ms

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))

rewrite22.0ms

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:
20.0ms
(/ (- x y) (- z y))

series46.0ms

Counts
1 → 3
Calls
1 calls:
46.0ms
(/ (- x y) (- z y))

simplify49.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0223354
1618340
22045340
35001340

prune91.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 3 expressions with local error:

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

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
67×*-un-lft-identity
57×add-sqr-sqrt
48×times-frac
25×add-cube-cbrt
20×distribute-lft-out--
14×difference-of-squares
10×associate-/r*
8×associate-/r/
7×add-exp-log add-cbrt-cube
6×associate-/l*
5×flip3-- flip-- add-log-exp
4×div-inv
3×pow1 distribute-rgt-out--
2×cbrt-undiv frac-2neg div-exp clear-num
1×sub-neg diff-log frac-sub sub-div
Counts
3 → 103
Calls
3 calls:
12.0ms
(/ x (- z y))
76.0ms
(- (/ x (- z y)) (/ y (- z y)))
10.0ms
(/ y (- z y))

series127.0ms

Counts
3 → 9
Calls
3 calls:
25.0ms
(/ x (- z y))
61.0ms
(- (/ x (- z y)) (/ y (- z y)))
41.0ms
(/ y (- z y))

simplify65.0ms

Algorithm
egg-herbie
Counts
112 → 112
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0298616
1858594
22468594
35002594

prune200.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (- z y))
0.0b
(- (/ x (- z y)) (/ 1 (/ (- z y) y)))
0.0b
(/ (- z y) y)
0.5b
(/ 1 (/ (- z y) y))

rewrite157.0ms

Algorithm
rewrite-expression-head
Rules
168×times-frac
153×add-sqr-sqrt
136×*-un-lft-identity
80×add-cube-cbrt
30×difference-of-squares
27×associate-/r*
25×distribute-lft-out--
19×add-exp-log
13×add-cbrt-cube
11×associate-/l*
9×div-exp
8×div-inv
6×add-log-exp
5×pow1 cbrt-undiv
3×flip3-- frac-2neg clear-num associate-/r/ flip--
2×rec-exp 1-exp associate-/l/
1×sub-neg pow-flip diff-log div-sub frac-sub inv-pow
Counts
4 → 202
Calls
4 calls:
10.0ms
(/ x (- z y))
108.0ms
(- (/ x (- z y)) (/ 1 (/ (- z y) y)))
14.0ms
(/ (- z y) y)
16.0ms
(/ 1 (/ (- z y) y))

series145.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(/ x (- z y))
59.0ms
(- (/ x (- z y)) (/ 1 (/ (- z y) y)))
21.0ms
(/ (- z y) y)
40.0ms
(/ 1 (/ (- z y) y))

simplify64.0ms

Algorithm
egg-herbie
Counts
214 → 214
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
06231499
127231267
250011261

prune310.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- z y) y)
0.1b
(* (- z y) (/ (- z y) y))
2.4b
(* x (/ (- z y) y))
16.1b
(/ (+ (- (* x (/ (- z y) y)) z) y) (* (- z y) (/ (- z y) y)))

rewrite243.0ms

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:
14.0ms
(/ (- z y) y)
38.0ms
(* (- z y) (/ (- z y) y))
24.0ms
(* x (/ (- z y) y))
161.0ms
(/ (+ (- (* x (/ (- z y) y)) z) y) (* (- z y) (/ (- z y) y)))

series175.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(/ (- z y) y)
22.0ms
(* (- z y) (/ (- z y) y))
38.0ms
(* x (/ (- z y) y))
92.0ms
(/ (+ (- (* x (/ (- z y) y)) z) y) (* (- z y) (/ (- z y) y)))

simplify93.0ms

Algorithm
egg-herbie
Counts
165 → 165
Iterations

Useful iterations: 2 (81.0ms)

IterNodesCost
05691162
131581005
25001999

prune309.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes40.0ms

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

sample549.0ms

Algorithm
intervals
Results
148.0ms8347×body80valid