Details

Time bar (total: 3.5s)

sample11.0ms

Algorithm
intervals
Results
4.0ms256×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0123
1163
2183
3183

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
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) (- 1.0 y))

rewrite11.0ms

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
associate-/r* associate-/l*
add-exp-log add-cbrt-cube
flip3-- associate-/r/ flip-- associate-/l/
pow1 cbrt-undiv expm1-log1p-u frac-2neg div-sub div-exp clear-num log1p-expm1-u div-inv add-log-exp
Counts
1 → 54
Calls
1 calls:
9.0ms
(/ (- x y) (- 1.0 y))

series41.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(/ (- x y) (- 1.0 y))

simplify60.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 2 (19.0ms)

IterNodesCost
0259377
1714359
22580358
35001358

prune97.0ms

Filtered
57 candidates to 40 candidates (70.2%)
Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ x (- 1.0 y)) (/ y (- 1.0 y)))
0.0b
(/ y (- 1.0 y))
0.0b
(/ x (- 1.0 y))

rewrite107.0ms

Algorithm
rewrite-expression-head
Rules
712×*-un-lft-identity
702×add-sqr-sqrt
693×times-frac
441×prod-diff
412×add-cube-cbrt
149×distribute-lft-out--
143×difference-of-squares
94×associate-/r/
48×flip3-- flip--
47×div-inv
21×fma-neg
10×associate-/r*
add-exp-log add-cbrt-cube
associate-/l*
add-log-exp
pow1 expm1-log1p-u distribute-rgt-out-- log1p-expm1-u
cbrt-undiv frac-2neg div-exp clear-num
sub-neg diff-log frac-sub sub-div
Counts
3 → 571
Calls
3 calls:
41.0ms
(- (/ x (- 1.0 y)) (/ y (- 1.0 y)))
5.0ms
(/ y (- 1.0 y))
5.0ms
(/ x (- 1.0 y))

series117.0ms

Counts
3 → 9
Calls
3 calls:
48.0ms
(- (/ x (- 1.0 y)) (/ y (- 1.0 y)))
34.0ms
(/ y (- 1.0 y))
34.0ms
(/ x (- 1.0 y))

simplify183.0ms

Algorithm
egg-herbie
Counts
580 → 580
Iterations

Useful iterations: 2 (76.0ms)

IterNodesCost
0130415653
1368711671
2500111585

prune879.0ms

Filtered
580 candidates to 259 candidates (44.7%)
Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ 1.0 y) (/ y (- (* 1.0 1.0) (* y y))))
4.3b
(/ x (- (* 1.0 1.0) (* y y)))
15.6b
(/ y (- (* 1.0 1.0) (* y y)))
15.6b
(/ y (- (* 1.0 1.0) (* y y)))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
49×times-frac
45×add-sqr-sqrt
42×*-un-lft-identity
40×add-cube-cbrt
18×associate-*r*
15×add-exp-log add-cbrt-cube difference-of-squares
12×associate-/r*
associate-/l*
associate-/r/
pow1
cbrt-undiv expm1-log1p-u flip3-- div-exp associate-*l* flip-- log1p-expm1-u div-inv add-log-exp
frac-2neg clear-num
frac-times flip3-+ associate-*l/ prod-exp cbrt-unprod flip-+ unswap-sqr
associate-*r/ pow-prod-down *-commutative distribute-lft-out
Counts
4 → 149
Calls
4 calls:
12.0ms
(* (+ 1.0 y) (/ y (- (* 1.0 1.0) (* y y))))
5.0ms
(/ x (- (* 1.0 1.0) (* y y)))
5.0ms
(/ y (- (* 1.0 1.0) (* y y)))
5.0ms
(/ y (- (* 1.0 1.0) (* y y)))

series242.0ms

Counts
4 → 12
Calls
4 calls:
57.0ms
(* (+ 1.0 y) (/ y (- (* 1.0 1.0) (* y y))))
61.0ms
(/ x (- (* 1.0 1.0) (* y y)))
61.0ms
(/ y (- (* 1.0 1.0) (* y y)))
63.0ms
(/ y (- (* 1.0 1.0) (* y y)))

simplify84.0ms

Algorithm
egg-herbie
Counts
161 → 161
Iterations

Useful iterations: 2 (71.0ms)

IterNodesCost
04941234
126081121
250011077

prune498.0ms

Filtered
161 candidates to 134 candidates (83.2%)
Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.5b
(/ 1 (- (* 1.0 1.0) (* y y)))
4.1b
(* x (/ 1 (- (* 1.0 1.0) (* y y))))
15.6b
(/ y (- (* 1.0 1.0) (* y y)))
15.6b
(/ y (- (* 1.0 1.0) (* y y)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
50×times-frac
47×add-sqr-sqrt
41×*-un-lft-identity
40×add-cube-cbrt
21×add-exp-log
18×associate-*r*
15×add-cbrt-cube difference-of-squares
12×associate-/r*
associate-/l*
associate-/r/
pow1
div-exp
cbrt-undiv expm1-log1p-u flip3-- prod-exp flip-- log1p-expm1-u div-inv add-log-exp
frac-2neg associate-*l* clear-num unswap-sqr
rec-exp 1-exp cbrt-unprod
pow-flip associate-*r/ pow-prod-down un-div-inv *-commutative inv-pow
Counts
4 → 152
Calls
4 calls:
6.0ms
(/ 1 (- (* 1.0 1.0) (* y y)))
11.0ms
(* x (/ 1 (- (* 1.0 1.0) (* y y))))
5.0ms
(/ y (- (* 1.0 1.0) (* y y)))
6.0ms
(/ y (- (* 1.0 1.0) (* y y)))

series240.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(/ 1 (- (* 1.0 1.0) (* y y)))
60.0ms
(* x (/ 1 (- (* 1.0 1.0) (* y y))))
65.0ms
(/ y (- (* 1.0 1.0) (* y y)))
66.0ms
(/ y (- (* 1.0 1.0) (* y y)))

simplify62.0ms

Algorithm
egg-herbie
Counts
164 → 164
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
04661178
121431059
250021018

prune468.0ms

Filtered
164 candidates to 120 candidates (73.2%)
Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes34.0ms

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

sample263.0ms

Algorithm
intervals
Results
142.0ms7998×body80valid
0.0msbody1280valid
0.0msbody640valid