Details

Time bar (total: 1.6s)

sample20.0ms

Algorithm
intervals
Results
11.0ms316×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
082
1122
2152
3162
4162

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.1b

localize4.0ms

Local error

Found 1 expressions with local error:

4.0b
(/ (* x y) z)

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
2×cbrt-undiv div-exp
1×pow1 frac-2neg prod-exp clear-num cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 21
Calls
1 calls:
3.0ms
(/ (* x y) z)

series18.0ms

Counts
1 → 3
Calls
1 calls:
18.0ms
(/ (* x y) z)

simplify57.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
011185
151470
2247170
3500170

prune50.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

4.1b
(* (* x y) (/ 1 z))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log
13×associate-*r* add-cbrt-cube
12×prod-exp
9×times-frac
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×pow1 cbrt-unprod
4×div-exp
3×pow-prod-down
2×cbrt-undiv rec-exp 1-exp
1×associate-*r/ associate-*l* un-div-inv *-commutative div-inv add-log-exp
Counts
1 → 38
Calls
1 calls:
11.0ms
(* (* x y) (/ 1 z))

series22.0ms

Counts
1 → 3
Calls
1 calls:
22.0ms
(* (* x y) (/ 1 z))

simplify38.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0244183
11259141
25001127

prune55.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.7b
(/ 1 (/ z (* x y)))
3.8b
(/ z (* x y))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
28×add-exp-log
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×add-cbrt-cube
14×div-exp
8×associate-/r*
7×cbrt-undiv
6×div-inv associate-/l*
4×prod-exp
3×pow1 rec-exp 1-exp
2×frac-2neg clear-num cbrt-unprod add-log-exp
1×pow-flip associate-/r/ inv-pow
Counts
2 → 77
Calls
2 calls:
6.0ms
(/ 1 (/ z (* x y)))
3.0ms
(/ z (* x y))

series45.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(/ 1 (/ z (* x y)))
20.0ms
(/ z (* x y))

simplify48.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0268407
11264342
25002297

prune90.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.4b
(/ 1 (* x y))
0.7b
(/ 1 (* z (/ 1 (* x y))))
3.6b
(* z (/ 1 (* x y)))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
101×add-exp-log
43×prod-exp
36×div-exp
31×add-cbrt-cube
18×rec-exp 1-exp
12×add-sqr-sqrt
11×pow1
10×cbrt-undiv add-cube-cbrt *-un-lft-identity
9×times-frac cbrt-unprod
7×associate-*r*
6×associate-/l*
4×pow-flip
3×associate-*l* pow-prod-down div-inv add-log-exp
2×frac-2neg associate-*r/ clear-num associate-/r* associate-/r/ un-div-inv inv-pow
1×*-commutative unswap-sqr
Counts
3 → 110
Calls
3 calls:
4.0ms
(/ 1 (* x y))
20.0ms
(/ 1 (* z (/ 1 (* x y))))
15.0ms
(* z (/ 1 (* x y)))

series56.0ms

Counts
3 → 9
Calls
3 calls:
15.0ms
(/ 1 (* x y))
21.0ms
(/ 1 (* z (/ 1 (* x y))))
20.0ms
(* z (/ 1 (* x y)))

simplify48.0ms

Algorithm
egg-herbie
Counts
119 → 119
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0351501
11631374
25001354

prune115.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes178.0ms

Accuracy

91.2% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 6.0b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02919
12919

end0.0ms

sample604.0ms

Algorithm
intervals
Results
389.0ms9604×body80valid