Details

Time bar (total: 1.4s)

sample15.0ms

Algorithm
intervals
Results
7.0ms301×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: 4.8b

localize4.0ms

Local error

Found 1 expressions with local error:

4.7b
(/ (* 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)

series21.0ms

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

simplify58.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
011391
151676
2247376
3500276

prune47.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

4.8b
(* (* 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:
10.0ms
(* (* x y) (/ 1 z))

series18.0ms

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

simplify34.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0246191
11261149
25001135

prune56.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ 1 (/ z (* x y)))
4.7b
(/ 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))

series42.0ms

Counts
2 → 6
Calls
2 calls:
20.0ms
(/ 1 (/ z (* x y)))
22.0ms
(/ z (* x y))

simplify49.0ms

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0272421
11268356
25001311

prune126.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.4b
(/ 1 (* x y))
4.6b
(/ (/ 1 z) (/ 1 (* x y)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
208×times-frac
96×add-exp-log
88×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
62×div-exp
28×add-cbrt-cube
24×div-inv
17×rec-exp 1-exp
16×associate-/l*
15×cbrt-undiv prod-exp
8×associate-/r*
5×pow1
3×cbrt-unprod
2×expm1-log1p-u pow-flip frac-2neg clear-num log1p-expm1-u add-log-exp
1×pow-prod-down associate-/r/ associate-/l/ inv-pow
Counts
2 → 189
Calls
2 calls:
4.0ms
(/ 1 (* x y))
11.0ms
(/ (/ 1 z) (/ 1 (* x y)))

series32.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(/ 1 (* x y))
20.0ms
(/ (/ 1 z) (/ 1 (* x y)))

simplify71.0ms

Algorithm
egg-herbie
Counts
195 → 195
Iterations

Useful iterations: 2 (57.0ms)

IterNodesCost
08351472
137281197
25001960

prune148.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes143.0ms

Accuracy

72.3% (1.7b remaining)

Error of 1.7b against oracle of 0.0b and baseline of 6.1b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
02011
1237
2267
3267

end0.0ms

sample437.0ms

Algorithm
intervals
Results
250.0ms9701×body80valid