Details

Time bar (total: 1.4s)

sample15.0ms

Algorithm
intervals
Results
6.0ms319×body80valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
082
1122
2152
3162
4162

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.3b

localize4.0ms

Local error

Found 1 expressions with local error:

4.1b
(/ (* 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 expm1-log1p-u frac-2neg prod-exp clear-num cbrt-unprod log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 23
Calls
1 calls:
4.0ms
(/ (* x y) z)

series23.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(/ (* x y) z)

simplify69.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
011391
151676
2247376
3500276

prune62.0ms

Filtered
26 candidates to 18 candidates (69.2%)
Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

4.2b
(* (* x y) (/ 1 z))

rewrite13.0ms

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×expm1-log1p-u associate-*r/ associate-*l* un-div-inv *-commutative log1p-expm1-u div-inv add-log-exp
Counts
1 → 40
Calls
1 calls:
11.0ms
(* (* x y) (/ 1 z))

series26.0ms

Counts
1 → 3
Calls
1 calls:
26.0ms
(* (* x y) (/ 1 z))

simplify43.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0246191
11261149
25001135

prune71.0ms

Filtered
43 candidates to 20 candidates (46.5%)
Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.4b
(/ 1 (/ z (* x y)))
4.0b
(/ z (* x y))

rewrite13.0ms

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×expm1-log1p-u frac-2neg clear-num cbrt-unprod log1p-expm1-u add-log-exp
1×pow-flip associate-/r/ inv-pow
Counts
2 → 81
Calls
2 calls:
6.0ms
(/ 1 (/ z (* x y)))
3.0ms
(/ z (* x y))

series50.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(/ 1 (/ z (* x y)))
23.0ms
(/ z (* x y))

simplify45.0ms

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0272421
11268356
25001311

prune130.0ms

Filtered
87 candidates to 41 candidates (47.1%)
Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

5.3b
(/ x (/ z y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/r*
6×add-exp-log add-cbrt-cube
5×div-inv
3×cbrt-undiv div-exp associate-/l*
1×pow1 expm1-log1p-u frac-2neg clear-num associate-/r/ log1p-expm1-u add-log-exp
Counts
1 → 72
Calls
1 calls:
5.0ms
(/ x (/ z y))

series24.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(/ x (/ z y))

simplify46.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0327458
11333438
25001437

prune181.0ms

Filtered
75 candidates to 61 candidates (81.3%)
Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes201.0ms

Accuracy

92.2% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 5.9b

bsearch1.0ms

simplify6.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 2 (2.0ms)

IterNodesCost
02314
12614
2328
3358
4418
5528
6598
7608
8608

end0.0ms

sample369.0ms

Algorithm
intervals
Results
177.0ms9659×body80valid