Details

Time bar (total: 3.5s)

sample21.0ms

Algorithm
intervals
Results
12.0ms264×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))

rewrite14.0ms

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 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:
12.0ms
(/ (- x y) (- z y))

series54.0ms

Counts
1 → 3
Calls
1 calls:
54.0ms
(/ (- x y) (- z y))

simplify54.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0228361
1634347
22142347
35002347

prune110.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

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

rewrite142.0ms

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*
7×add-exp-log add-cbrt-cube
6×associate-/l*
5×add-log-exp
3×pow1 expm1-log1p-u distribute-rgt-out-- log1p-expm1-u
2×cbrt-undiv frac-2neg div-exp clear-num
1×sub-neg diff-log frac-sub sub-div
Counts
3 → 571
Calls
3 calls:
72.0ms
(- (/ x (- z y)) (/ y (- z y)))
5.0ms
(/ x (- z y))
6.0ms
(/ y (- z y))

series148.0ms

Counts
3 → 9
Calls
3 calls:
66.0ms
(- (/ x (- z y)) (/ y (- z y)))
35.0ms
(/ x (- z y))
46.0ms
(/ y (- z y))

simplify177.0ms

Algorithm
egg-herbie
Counts
580 → 580
Iterations

Useful iterations: 2 (72.0ms)

IterNodesCost
0120915592
1324011621
2500110388

prune691.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* x (/ 1 (- z y))) (/ y (- z y)))
0.0b
(/ y (- z y))
0.0b
(/ 1 (- z y))
0.2b
(* x (/ 1 (- z y)))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
78×add-sqr-sqrt
72×*-un-lft-identity
62×times-frac
43×add-cube-cbrt
21×associate-*r* prod-diff
19×add-exp-log
14×distribute-lft-out-- difference-of-squares
13×add-cbrt-cube
10×associate-/r*
8×associate-/r/
7×pow1
6×associate-/l* add-log-exp
5×flip3-- div-exp flip-- div-inv
4×expm1-log1p-u prod-exp log1p-expm1-u
3×cbrt-undiv associate-*r/ associate-*l* un-div-inv unswap-sqr
2×rec-exp frac-2neg 1-exp clear-num frac-sub cbrt-unprod sub-div
1×sub-neg distribute-rgt-out-- pow-flip fma-neg diff-log pow-prod-down *-commutative inv-pow
Counts
4 → 169
Calls
4 calls:
18.0ms
(- (* x (/ 1 (- z y))) (/ y (- z y)))
5.0ms
(/ y (- z y))
6.0ms
(/ 1 (- z y))
21.0ms
(* x (/ 1 (- z y)))

series189.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(- (* x (/ 1 (- z y))) (/ y (- z y)))
45.0ms
(/ y (- z y))
42.0ms
(/ 1 (- z y))
30.0ms
(* x (/ 1 (- z y)))

simplify72.0ms

Algorithm
egg-herbie
Counts
181 → 181
Iterations

Useful iterations: 2 (59.0ms)

IterNodesCost
06811357
127451114
250011013

prune349.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

3.8b
(- (* z z) (* y y))
10.5b
(* (+ z y) (/ y (- (* z z) (* y y))))
16.9b
(/ y (- (* z z) (* y y)))
16.9b
(/ y (- (* z z) (* y y)))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
37×times-frac
36×add-sqr-sqrt
33×*-un-lft-identity
31×add-cube-cbrt
18×associate-*r*
13×add-exp-log add-cbrt-cube
12×difference-of-squares
8×associate-/r*
6×pow1 associate-/r/ associate-/l* add-log-exp
4×expm1-log1p-u flip3-- associate-*l* flip-- log1p-expm1-u
3×cbrt-undiv div-exp div-inv
2×frac-times frac-2neg flip3-+ associate-*l/ prod-exp clear-num cbrt-unprod flip-+ unswap-sqr
1×sub-neg fma-neg diff-log associate-*r/ prod-diff pow-prod-down *-commutative distribute-lft-out
Counts
4 → 131
Calls
4 calls:
3.0ms
(- (* z z) (* y y))
24.0ms
(* (+ z y) (/ y (- (* z z) (* y y))))
5.0ms
(/ y (- (* z z) (* y y)))
5.0ms
(/ y (- (* z z) (* y y)))

series215.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(- (* z z) (* y y))
58.0ms
(* (+ z y) (/ y (- (* z z) (* y y))))
59.0ms
(/ y (- (* z z) (* y y)))
58.0ms
(/ y (- (* z z) (* y y)))

simplify68.0ms

Algorithm
egg-herbie
Counts
143 → 143
Iterations

Useful iterations: 2 (58.0ms)

IterNodesCost
0351981
12034888
25001841

prune443.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes77.0ms

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

sample566.0ms

Algorithm
intervals
Results
388.0ms8372×body80valid