Details

Time bar (total: 1.7s)

sample15.0ms

Algorithm
intervals
Results
6.0ms322×body80valid

simplify7.0ms

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: 5.5b

localize6.0ms

Local error

Found 1 expressions with local error:

5.4b
(/ (* 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)

series19.0ms

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

simplify58.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
011391
151676
2247376
3500276

prune80.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

5.4b
(* (* x y) (/ 1 z))

rewrite18.0ms

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:
16.0ms
(* (* x y) (/ 1 z))

series19.0ms

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

simplify33.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0246191
11261149
25001135

prune61.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.5b
(/ 1 (/ z (* x y)))
5.4b
(/ z (* x y))

rewrite11.0ms

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))

series40.0ms

Counts
2 → 6
Calls
2 calls:
21.0ms
(/ 1 (/ z (* x y)))
20.0ms
(/ z (* x y))

simplify35.0ms

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0272421
11268356
25001311

prune99.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.5b
(/ 1 (/ (/ z x) y))
5.7b
(/ (/ z x) y)

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
468×times-frac
228×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
46×associate-/r*
28×add-exp-log
22×div-inv
18×div-exp
16×add-cbrt-cube associate-/l*
9×cbrt-undiv
3×pow1 rec-exp 1-exp
2×expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp
1×pow-flip associate-/r/ associate-/l/ inv-pow
Counts
2 → 274
Calls
2 calls:
12.0ms
(/ 1 (/ (/ z x) y))
6.0ms
(/ (/ z x) y)

series45.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(/ 1 (/ (/ z x) y))
20.0ms
(/ (/ z x) y)

simplify91.0ms

Algorithm
egg-herbie
Counts
280 → 280
Iterations

Useful iterations: 2 (70.0ms)

IterNodesCost
010152381
146892077
250011842

prune386.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes180.0ms

Accuracy

64.8% (2.2b remaining)

Error of 2.2b against oracle of 0.0b and baseline of 6.3b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
02011
1237
2267
3267

end0.0ms

sample388.0ms

Algorithm
intervals
Results
189.0ms9542×body80valid