Details

Time bar (total: 1.8s)

sample15.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1143
2173
3183
4183

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.3b

localize5.0ms

Local error

Found 1 expressions with local error:

7.8b
(/ (* x y) (+ y 1.0))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
add-exp-log add-cbrt-cube
times-frac associate-/r*
add-sqr-sqrt add-cube-cbrt
cbrt-undiv div-exp associate-/r/ distribute-lft-out
pow1 frac-2neg flip3-+ prod-exp clear-num cbrt-unprod flip-+ div-inv associate-/l* add-log-exp
Counts
1 → 25
Calls
1 calls:
16.0ms
(/ (* x y) (+ y 1.0))

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(/ (* x y) (+ y 1.0))

simplify129.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0196146
1876121
24575120
35001120

prune47.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ y 1.0) y)
0.1b
(/ x (/ (+ y 1.0) y))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
108×times-frac
92×*-un-lft-identity
60×add-sqr-sqrt add-cube-cbrt
19×associate-/r*
16×distribute-lft-out
add-exp-log add-cbrt-cube
associate-/l*
div-inv
cbrt-undiv div-exp
pow1 frac-2neg clear-num associate-/l/ add-log-exp
flip3-+ associate-/r/ flip-+
Counts
2 → 115
Calls
2 calls:
18.0ms
(/ (+ y 1.0) y)
15.0ms
(/ x (/ (+ y 1.0) y))

series87.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(/ (+ y 1.0) y)
44.0ms
(/ x (/ (+ y 1.0) y))

simplify53.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0426819
11855780
25002778

prune198.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (+ y 1.0))
7.9b
(* (* x y) (/ 1 (+ y 1.0)))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
33×*-un-lft-identity
28×add-exp-log
24×times-frac
19×add-sqr-sqrt add-cube-cbrt
18×associate-*r*
16×add-cbrt-cube
12×prod-exp
pow1
distribute-lft-out
div-exp cbrt-unprod
associate-/r* associate-/r/
cbrt-undiv rec-exp 1-exp pow-prod-down associate-/l*
flip3-+ flip-+ div-inv add-log-exp
pow-flip frac-2neg associate-*r/ associate-*l* clear-num un-div-inv *-commutative inv-pow
Counts
2 → 80
Calls
2 calls:
12.0ms
(/ 1 (+ y 1.0))
37.0ms
(* (* x y) (/ 1 (+ y 1.0)))

series62.0ms

Counts
2 → 6
Calls
2 calls:
20.0ms
(/ 1 (+ y 1.0))
42.0ms
(* (* x y) (/ 1 (+ y 1.0)))

simplify52.0ms

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0370443
11853365
25001328

prune104.0ms

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
(exp (/ 1 (+ y 1.0)))
0.0b
(/ 1 (+ y 1.0))
3.3b
(log (exp (/ 1 (+ y 1.0))))
8.2b
(* (* x y) (log (exp (/ 1 (+ y 1.0)))))

rewrite139.0ms

Algorithm
rewrite-expression-head
Rules
67×*-un-lft-identity
54×exp-prod
48×times-frac
41×add-sqr-sqrt add-cube-cbrt
38×log-pow
22×associate-*r*
13×add-exp-log distribute-lft-out
12×pow1
11×add-cbrt-cube
log-prod
associate-/r/
add-log-exp
flip3-+ associate-/r* flip-+ div-inv
distribute-rgt-in distribute-lft-in pow-prod-down prod-exp cbrt-unprod associate-/l*
div-exp
cbrt-undiv rec-exp pow-flip frac-2neg 1-exp rem-log-exp associate-*l* clear-num *-commutative rem-exp-log inv-pow
Counts
4 → 136
Calls
4 calls:
19.0ms
(exp (/ 1 (+ y 1.0)))
12.0ms
(/ 1 (+ y 1.0))
21.0ms
(log (exp (/ 1 (+ y 1.0))))
79.0ms
(* (* x y) (log (exp (/ 1 (+ y 1.0)))))

series115.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(exp (/ 1 (+ y 1.0)))
23.0ms
(/ 1 (+ y 1.0))
21.0ms
(log (exp (/ 1 (+ y 1.0))))
39.0ms
(* (* x y) (log (exp (/ 1 (+ y 1.0)))))

simplify56.0ms

Algorithm
egg-herbie
Counts
148 → 148
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0462791
11983664
25001599

prune269.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes23.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
073
173

end0.0ms

sample314.0ms

Algorithm
intervals
Results
148.0ms8000×body80valid