Details

Time bar (total: 2.9s)

sample15.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0155
1225
2255
3265
4265

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (* x y) 2.0)
9.7b
(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
15×times-frac
13×add-sqr-sqrt add-cube-cbrt
9×add-exp-log add-cbrt-cube
7×associate-/r*
4×distribute-lft-out associate-/l*
3×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num associate-/r/ div-inv add-log-exp
1×flip3-+ prod-exp cbrt-unprod flip-+
Counts
2 → 54
Calls
2 calls:
9.0ms
(/ (* x y) 2.0)
15.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

series87.0ms

Counts
2 → 6
Calls
2 calls:
20.0ms
(/ (* x y) 2.0)
68.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify41.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0299361
11304334
25001330

prune125.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (* x y) 2.0)
0.3b
(/ 1 (+ 1.0 (/ (* x y) 2.0)))
9.4b
(* y (/ 1 (+ 1.0 (/ (* x y) 2.0))))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
38×*-un-lft-identity
30×add-sqr-sqrt
29×times-frac
23×add-cube-cbrt
21×add-exp-log
18×associate-*r*
15×add-cbrt-cube
7×associate-/r* distribute-lft-out
6×pow1 div-exp
5×prod-exp
4×cbrt-undiv associate-/r/ associate-/l*
3×associate-*l* cbrt-unprod div-inv add-log-exp unswap-sqr
2×rec-exp frac-2neg flip3-+ 1-exp clear-num flip-+
1×pow-flip associate-*r/ pow-prod-down un-div-inv *-commutative inv-pow
Counts
3 → 99
Calls
3 calls:
9.0ms
(/ (* x y) 2.0)
18.0ms
(/ 1 (+ 1.0 (/ (* x y) 2.0)))
37.0ms
(* y (/ 1 (+ 1.0 (/ (* x y) 2.0))))

series137.0ms

Counts
3 → 9
Calls
3 calls:
20.0ms
(/ (* x y) 2.0)
51.0ms
(/ 1 (+ 1.0 (/ (* x y) 2.0)))
66.0ms
(* y (/ 1 (+ 1.0 (/ (* x y) 2.0))))

simplify64.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
0442686
12226602
25001564

prune190.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (/ 2.0 x) y)
0.3b
(/ 1 (+ 1.0 (/ 1 (/ (/ 2.0 x) y))))
0.3b
(/ 1 (/ (/ 2.0 x) y))
9.4b
(* y (/ 1 (+ 1.0 (/ 1 (/ (/ 2.0 x) y)))))

rewrite374.0ms

Algorithm
rewrite-expression-head
Rules
500×times-frac
272×*-un-lft-identity
257×add-sqr-sqrt
250×add-cube-cbrt
51×associate-/r*
43×add-exp-log
31×div-inv
25×add-cbrt-cube
22×div-exp
21×associate-*r*
19×associate-/l*
14×distribute-lft-out
11×cbrt-undiv
8×pow1
5×rec-exp 1-exp associate-/r/
4×prod-exp add-log-exp
3×frac-2neg associate-*l* clear-num unswap-sqr
2×pow-flip flip3-+ cbrt-unprod flip-+ inv-pow
1×associate-*r/ pow-prod-down un-div-inv *-commutative associate-/l/
Counts
4 → 355
Calls
4 calls:
12.0ms
(/ (/ 2.0 x) y)
104.0ms
(/ 1 (+ 1.0 (/ 1 (/ (/ 2.0 x) y))))
20.0ms
(/ 1 (/ (/ 2.0 x) y))
217.0ms
(* y (/ 1 (+ 1.0 (/ 1 (/ (/ 2.0 x) y)))))

series164.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(/ (/ 2.0 x) y)
51.0ms
(/ 1 (+ 1.0 (/ 1 (/ (/ 2.0 x) y))))
20.0ms
(/ 1 (/ (/ 2.0 x) y))
69.0ms
(* y (/ 1 (+ 1.0 (/ 1 (/ (/ 2.0 x) y)))))

simplify63.0ms

Algorithm
egg-herbie
Counts
367 → 367
Iterations

Useful iterations: 1 (32.0ms)

IterNodesCost
013203082
150012434

prune634.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (* x y) 2.0)
0.1b
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
9.6b
(/ (+ 1.0 (/ (* x y) 2.0)) y)

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
111×times-frac
95×*-un-lft-identity
63×add-sqr-sqrt add-cube-cbrt
22×associate-/r*
21×add-exp-log
16×distribute-lft-out
15×add-cbrt-cube
10×div-exp
8×associate-/l*
7×div-inv
6×cbrt-undiv
4×pow1
3×frac-2neg clear-num add-log-exp
2×rec-exp 1-exp associate-/l/
1×pow-flip flip3-+ prod-exp associate-/r/ cbrt-unprod flip-+ inv-pow
Counts
3 → 142
Calls
3 calls:
10.0ms
(/ (* x y) 2.0)
20.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
34.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

series135.0ms

Counts
3 → 9
Calls
3 calls:
23.0ms
(/ (* x y) 2.0)
59.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
53.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

simplify70.0ms

Algorithm
egg-herbie
Counts
151 → 151
Iterations

Useful iterations: 2 (57.0ms)

IterNodesCost
05341269
126361138
250021051

prune223.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes32.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0167
1167

end0.0ms

sample376.0ms

Algorithm
intervals
Results
202.0ms8000×body80valid