Details

Time bar (total: 1.6s)

sample25.0ms

Algorithm
intervals
Results
14.0ms321×body80valid

simplify13.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
082
1122
2152
3162
4162

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.1b

localize4.0ms

Local error

Found 1 expressions with local error:

5.0b
(/ (* 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 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:
3.0ms
(/ (* x y) z)

series22.0ms

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

simplify76.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
011391
151676
2247376
3500276

prune58.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

5.0b
(* (* 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×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))

series22.0ms

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

simplify47.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0246191
11261149
25001135

prune73.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.5b
(/ 1 (/ z (* x y)))
5.0b
(/ 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×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))

series49.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(/ 1 (/ z (* x y)))
26.0ms
(/ z (* x y))

simplify46.0ms

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0272421
11268356
25001311

prune131.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

5.0b
(/ (* 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 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)

series26.0ms

Counts
1 → 3
Calls
1 calls:
25.0ms
(/ (* x y) z)

simplify74.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
011391
151676
2247376
3500276

prune48.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes193.0ms

Accuracy

72.1% (1.8b remaining)

Error of 1.8b against oracle of 0.0b and baseline of 6.3b

bsearch1.0ms

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02914
13314
23314

end0.0ms

sample631.0ms

Algorithm
intervals
Results
428.0ms9544×body80valid