Details

Time bar (total: 3.8s)

sample38.0ms

Algorithm
intervals
Results
13.0ms287×body80valid
9.0ms324×body80nan

simplify58.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0256
1516
21046
31916
42626
53536
64666
77126
811106
912566
1012576
1112576

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 1 expressions with local error:

0.2b
(* y (+ (- 1.0 z) (log z)))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
7×associate-*r*
5×pow1 add-sqr-sqrt
4×distribute-lft-out
3×add-exp-log add-cube-cbrt associate-*l* add-cbrt-cube
2×associate-*r/ log-pow distribute-lft-out--
1×distribute-rgt-in distribute-lft-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ add-log-exp unswap-sqr
Counts
1 → 26
Calls
1 calls:
39.0ms
(* y (+ (- 1.0 z) (log z)))

series72.0ms

Counts
1 → 3
Calls
1 calls:
72.0ms
(* y (+ (- 1.0 z) (log z)))

simplify84.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0182158
1774133
24006133
35001133

prune66.0ms

Filtered
29 candidates to 17 candidates (58.6%)
Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.1b
(+ (* y (- 1.0 z)) (* y (log z)))
0.3b
(* y (log z))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
12×log-prod
10×add-sqr-sqrt
8×distribute-rgt-in add-cube-cbrt *-un-lft-identity distribute-lft-in
6×associate-+r+
5×pow1
4×add-exp-log associate-+l+ associate-*r* add-cbrt-cube add-log-exp
3×associate-*l*
2×sub-neg
1×+-commutative flip3-+ pow-prod-down prod-exp sum-log log-pow *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
2 → 47
Calls
2 calls:
6.0ms
(+ (* y (- 1.0 z)) (* y (log z)))
4.0ms
(* y (log z))

series126.0ms

Counts
2 → 6
Calls
2 calls:
90.0ms
(+ (* y (- 1.0 z)) (* y (log z)))
36.0ms
(* y (log z))

simplify122.0ms

Algorithm
egg-herbie
Counts
53 → 53
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0249284
1977249
24898228
35001228

prune122.0ms

Filtered
53 candidates to 33 candidates (62.3%)
Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (- 1.0 (- z (* 2 (log (cbrt z))))) y)
0.3b
(* (log (cbrt z)) y)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
12×*-un-lft-identity
10×add-cube-cbrt associate-*l*
9×pow1
8×add-exp-log add-cbrt-cube
6×cbrt-prod associate-*r*
4×add-log-exp
3×pow1/3
2×pow-prod-down associate-*l/ prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
1×flip3-- flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 64
Calls
4 calls:
20.0ms
(* (- 1.0 (- z (* 2 (log (cbrt z))))) y)
4.0ms
(* (log (cbrt z)) y)
0.0ms
(cbrt z)
1.0ms
(cbrt z)

series601.0ms

Counts
4 → 12
Calls
4 calls:
137.0ms
(* (- 1.0 (- z (* 2 (log (cbrt z))))) y)
113.0ms
(* (log (cbrt z)) y)
170.0ms
(cbrt z)
181.0ms
(cbrt z)

simplify31.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (26.0ms)

IterNodesCost
0239407
1921356
25002341

prune262.0ms

Filtered
76 candidates to 62 candidates (81.6%)
Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(log (sqrt z))
0.1b
(+ (* y (- 1.0 z)) (+ (* y (log (sqrt z))) (* y (log (sqrt z)))))
0.3b
(* y (log (sqrt z)))
0.3b
(* y (log (sqrt z)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
30×log-prod
22×add-sqr-sqrt
18×add-cube-cbrt *-un-lft-identity
15×sqrt-prod
14×pow1 distribute-rgt-in distribute-lft-in
12×associate-*r*
9×add-exp-log log-pow add-log-exp
8×add-cbrt-cube
6×associate-*l*
4×associate-+l+ associate-*r/ frac-add
3×sqrt-pow1 flip3-+ pow1/2 sum-log flip-+
2×sub-neg flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod distribute-lft-out unswap-sqr
1×+-commutative associate-+r+ rem-log-exp
Counts
4 → 105
Calls
4 calls:
1.0ms
(log (sqrt z))
11.0ms
(+ (* y (- 1.0 z)) (+ (* y (log (sqrt z))) (* y (log (sqrt z)))))
5.0ms
(* y (log (sqrt z)))
5.0ms
(* y (log (sqrt z)))

series352.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(log (sqrt z))
119.0ms
(+ (* y (- 1.0 z)) (+ (* y (log (sqrt z))) (* y (log (sqrt z)))))
87.0ms
(* y (log (sqrt z)))
86.0ms
(* y (log (sqrt z)))

simplify104.0ms

Algorithm
egg-herbie
Counts
117 → 117
Iterations

Useful iterations: 2 (95.0ms)

IterNodesCost
0483936
12205753
25001729

prune298.0ms

Filtered
117 candidates to 74 candidates (63.2%)
Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes193.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0156
1156

end0.0ms

sample1.2s

Algorithm
intervals
Results
451.0ms9056×body80nan
331.0ms9080×body80valid