Details

Time bar (total: 3.5s)

sample49.0ms

Algorithm
intervals
Results
21.0ms309×body80valid

simplify61.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (59.0ms)

IterNodesCost
076610
176610

prune20.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ x 4.0) y)
0.0b
(- (/ (+ x 4.0) y) (* (/ x y) z))
3.9b
(* (/ x y) z)

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
25×add-sqr-sqrt
22×times-frac
20×add-cube-cbrt
13×associate-*l*
10×add-exp-log add-cbrt-cube
5×pow1 add-log-exp
4×distribute-lft-out associate-/l*
3×associate-*r* associate-*l/ associate-/r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
1×sub-neg flip3-- frac-2neg flip3-+ diff-log pow-prod-down clear-num *-commutative frac-sub flip-- flip-+ sub-div
Counts
3 → 79
Calls
3 calls:
10.0ms
(/ (+ x 4.0) y)
23.0ms
(- (/ (+ x 4.0) y) (* (/ x y) z))
12.0ms
(* (/ x y) z)

series34.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(/ (+ x 4.0) y)
17.0ms
(- (/ (+ x 4.0) y) (* (/ x y) z))
9.0ms
(* (/ x y) z)

simplify134.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 0 (121.0ms)

IterNodesCost
04945785
14945785

prune240.0ms

Filtered
62 candidates to 88 candidates (-41.9%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New84488
Fresh011
Picked101
Done000
Total85590

Merged error: 0.0b

Counts
90 → 5

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ x 4.0) y)
0.0b
(- (/ (+ x 4.0) y) (* x (/ z y)))
5.2b
(* x (/ z y))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
25×add-sqr-sqrt
22×times-frac
20×add-cube-cbrt
13×associate-*r*
10×add-exp-log add-cbrt-cube
5×pow1 add-log-exp
4×distribute-lft-out associate-/l*
3×associate-*r/ associate-*l* associate-/r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
1×sub-neg flip3-- frac-2neg flip3-+ diff-log pow-prod-down clear-num *-commutative frac-sub flip-- flip-+ sub-div
Counts
3 → 79
Calls
3 calls:
9.0ms
(/ (+ x 4.0) y)
18.0ms
(- (/ (+ x 4.0) y) (* x (/ z y)))
11.0ms
(* x (/ z y))

series31.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(/ (+ x 4.0) y)
15.0ms
(- (/ (+ x 4.0) y) (* x (/ z y)))
8.0ms
(* x (/ z y))

simplify72.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 0 (61.0ms)

IterNodesCost
05126797

prune190.0ms

Filtered
61 candidates to 88 candidates (-44.3%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New88088
Fresh044
Picked011
Done000
Total88593

Merged error: 0.0b

Counts
93 → 5

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ 1 (/ y (+ x 4.0))) (* (/ x y) z))
0.1b
(/ 1 (/ y (+ x 4.0)))
3.9b
(* (/ x y) z)

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
112×times-frac
86×*-un-lft-identity
67×add-sqr-sqrt
62×add-cube-cbrt
19×add-exp-log
18×associate-/r*
13×associate-*l* add-cbrt-cube
12×distribute-lft-out
9×associate-/r/
8×div-exp
6×pow1 div-inv
5×add-log-exp
4×cbrt-undiv flip3-+ flip-+
3×associate-*r* associate-/l*
2×rec-exp 1-exp associate-*l/ prod-exp cbrt-unprod unswap-sqr
1×sub-neg flip3-- pow-flip frac-2neg diff-log pow-prod-down clear-num *-commutative frac-sub flip-- inv-pow
Counts
3 → 141
Calls
3 calls:
34.0ms
(- (/ 1 (/ y (+ x 4.0))) (* (/ x y) z))
14.0ms
(/ 1 (/ y (+ x 4.0)))
10.0ms
(* (/ x y) z)

series35.0ms

Counts
3 → 9
Calls
3 calls:
19.0ms
(- (/ 1 (/ y (+ x 4.0))) (* (/ x y) z))
7.0ms
(/ 1 (/ y (+ x 4.0)))
9.0ms
(* (/ x y) z)

simplify96.0ms

Algorithm
egg-herbie
Counts
150 → 150
Iterations

Useful iterations: 0 (74.0ms)

IterNodesCost
049591609
149591609

prune330.0ms

Filtered
92 candidates to 150 candidates (-63.0%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1500150
Fresh033
Picked011
Done011
Total1505155

Merged error: 0.0b

Counts
155 → 5

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (- 4.0 (* x z)))
4.5b
(/ (+ x (- 4.0 (* x z))) y)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
12×times-frac
11×add-sqr-sqrt add-cube-cbrt
7×add-log-exp
5×distribute-lft-out
4×add-exp-log add-cbrt-cube associate-/l*
3×associate-/r*
2×pow1 associate-+r- associate-+r+ flip3-+ sum-log flip-+ associate-/l/
1×cbrt-undiv +-commutative sub-neg frac-2neg diff-log div-sub div-exp clear-num div-inv
Counts
2 → 50
Calls
2 calls:
8.0ms
(+ x (- 4.0 (* x z)))
14.0ms
(/ (+ x (- 4.0 (* x z))) y)

series23.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(+ x (- 4.0 (* x z)))
16.0ms
(/ (+ x (- 4.0 (* x z))) y)

simplify56.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
05099677

prune119.0ms

Filtered
37 candidates to 56 candidates (-51.4%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New55156
Fresh022
Picked011
Done022
Total55661

Merged error: 0b

Counts
61 → 6

regimes371.0ms

Accuracy

76.4% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 3.2b

bsearch75.0ms

Steps
ItersRangePoint
7
1.8665167550746456e+19
1.601522318771203e+21
3.375223685948184e+19
10
-5.3476307422210103e-194
-1.3818869684222097e-208
-5.282705680863495e-194

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
07331
17331

end0.0ms

sample1.3s

Algorithm
intervals
Results
687.0ms10097×body80valid

Profiling

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