Details

Time bar (total: 2.4s)

sample20.0ms

Algorithm
intervals
Results
10.0ms310×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
082
1122
2152
3162
4162

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.4b

localize4.0ms

Local error

Found 1 expressions with local error:

6.1b
(/ (* x y) z)

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
cbrt-undiv div-exp
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)

series19.0ms

Counts
1 → 3
Calls
1 calls:
19.0ms
(/ (* x y) z)

simplify57.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
011185
151470
2247170
3500170

prune43.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

5.7b
(/ x (/ z y))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/r*
add-exp-log add-cbrt-cube
div-inv
cbrt-undiv div-exp associate-/l*
pow1 frac-2neg clear-num associate-/r/ add-log-exp
Counts
1 → 70
Calls
1 calls:
5.0ms
(/ x (/ z y))

series21.0ms

Counts
1 → 3
Calls
1 calls:
21.0ms
(/ x (/ z y))

simplify38.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0325452
11331432
25002431

prune142.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize4.0ms

Local error

Found 1 expressions with local error:

5.8b
(* x (/ y z))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
add-cube-cbrt *-un-lft-identity
add-exp-log add-cbrt-cube
pow1 associate-*l*
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
9.0ms
(* x (/ y z))

series19.0ms

Counts
1 → 3
Calls
1 calls:
19.0ms
(* x (/ y z))

simplify65.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0166133
1744118
23153118
35002118

prune57.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

localize7.0ms

Local error

Found 4 expressions with local error:

5.7b
(/ x (/ z y))
10.2b
(cbrt (/ x (/ z y)))
10.2b
(cbrt (/ x (/ z y)))
10.2b
(cbrt (/ x (/ z y)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
273×times-frac
151×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
132×cbrt-prod
17×div-inv
13×associate-/r*
add-exp-log add-cbrt-cube
pow1 associate-/r/ add-log-exp
cbrt-undiv cbrt-div pow1/3 div-exp associate-/l*
frac-2neg clear-num
Counts
4 → 229
Calls
4 calls:
5.0ms
(/ x (/ z y))
4.0ms
(cbrt (/ x (/ z y)))
4.0ms
(cbrt (/ x (/ z y)))
4.0ms
(cbrt (/ x (/ z y)))

series256.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(/ x (/ z y))
79.0ms
(cbrt (/ x (/ z y)))
79.0ms
(cbrt (/ x (/ z y)))
78.0ms
(cbrt (/ x (/ z y)))

simplify56.0ms

Algorithm
egg-herbie
Counts
241 → 241
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
04672051
115952010
250011961

prune788.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0b

regimes211.0ms

Accuracy

86.6% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 6.2b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02314
12314

end0.0ms

sample555.0ms

Algorithm
intervals
Results
345.0ms9611×body80valid