Details

Time bar (total: 4.1s)

sample36.0ms

Algorithm
intervals
Results
10.0ms301×body80valid
8.0ms300×body80nan

simplify59.0ms

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

prune3.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize12.0ms

Local error

Found 1 expressions with local error:

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

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
associate-*r*
pow1 add-sqr-sqrt
distribute-lft-out
add-exp-log add-cube-cbrt associate-*l* add-cbrt-cube
associate-*r/ log-pow distribute-lft-out--
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:
9.0ms
(* y (+ (- 1.0 z) (log z)))

series78.0ms

Counts
1 → 3
Calls
1 calls:
78.0ms
(* y (+ (- 1.0 z) (log z)))

simplify86.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0182158
1774133
24006133
35001133

prune61.0ms

Filtered
29 candidates to 17 candidates (58.6%)
Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(* y (- 1.0 z))
0.1b
(+ (* y (- 1.0 z)) (* y (log z)))
0.2b
(* y (log z))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×*-un-lft-identity
12×log-prod
11×add-cube-cbrt
10×distribute-rgt-in distribute-lft-in
associate-*r*
pow1
add-exp-log add-cbrt-cube
associate-+r+ associate-*l*
add-log-exp
sub-neg associate-+l+
associate-*r/ pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
+-commutative flip3-- flip3-+ sum-log log-pow flip-- flip-+ distribute-lft-out distribute-lft-out-- difference-of-squares
Counts
3 → 73
Calls
3 calls:
6.0ms
(* y (- 1.0 z))
7.0ms
(+ (* y (- 1.0 z)) (* y (log z)))
4.0ms
(* y (log z))

series166.0ms

Counts
3 → 9
Calls
3 calls:
33.0ms
(* y (- 1.0 z))
93.0ms
(+ (* y (- 1.0 z)) (* y (log z)))
40.0ms
(* y (log z))

simplify44.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0317374
11383337
25001319

prune164.0ms

Filtered
82 candidates to 50 candidates (61.0%)
Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

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

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
24×log-prod
18×cbrt-prod add-sqr-sqrt
16×add-cube-cbrt *-un-lft-identity
12×distribute-rgt-in associate-+r+ distribute-lft-in
pow1
add-exp-log add-cbrt-cube add-log-exp
associate-*r*
pow1/3 associate-*l*
log-pow
+-commutative flip3-+ pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
4 → 77
Calls
4 calls:
9.0ms
(+ (* (- 1.0 (- z (* 2 (log (cbrt z))))) y) (* y (log (cbrt z))))
5.0ms
(* y (log (cbrt z)))
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series602.0ms

Counts
4 → 12
Calls
4 calls:
150.0ms
(+ (* (- 1.0 (- z (* 2 (log (cbrt z))))) y) (* y (log (cbrt z))))
93.0ms
(* y (log (cbrt z)))
182.0ms
(cbrt z)
177.0ms
(cbrt z)

simplify43.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0291616
11175564
25001513

prune313.0ms

Filtered
89 candidates to 71 candidates (79.8%)
Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.1b
(+ (* (- 1.0 (- z (* 2 (log (cbrt z))))) y) (+ 0 (* (log (pow z 1/3)) y)))
0.3b
(* (log (pow z 1/3)) y)
0.6b
(cbrt z)
4.9b
(pow z 1/3)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
add-cube-cbrt *-un-lft-identity add-log-exp
pow1 add-exp-log
add-cbrt-cube
associate-*l* associate-*l/ frac-add
cbrt-prod unpow-prod-down pow-unpow flip3-+ associate-*r* sum-log flip-+
flip3-- flip--
+-commutative pow-to-exp associate-+r+ pow-pow unpow1/3 pow1/3 pow-prod-down pow-exp prod-exp log-pow *-commutative cbrt-unprod unswap-sqr sqr-pow
Counts
4 → 65
Calls
4 calls:
13.0ms
(+ (* (- 1.0 (- z (* 2 (log (cbrt z))))) y) (+ 0 (* (log (pow z 1/3)) y)))
4.0ms
(* (log (pow z 1/3)) y)
1.0ms
(cbrt z)
2.0ms
(pow z 1/3)

series659.0ms

Counts
4 → 12
Calls
4 calls:
198.0ms
(+ (* (- 1.0 (- z (* 2 (log (cbrt z))))) y) (+ 0 (* (log (pow z 1/3)) y)))
109.0ms
(* (log (pow z 1/3)) y)
179.0ms
(cbrt z)
173.0ms
(pow z 1/3)

simplify129.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 2 (114.0ms)

IterNodesCost
0481649
12245582
25003567

prune305.0ms

Filtered
77 candidates to 59 candidates (76.6%)
Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes179.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02812
13012
23012

end0.0ms

sample996.0ms

Algorithm
intervals
Results
333.0ms9122×body80valid
261.0ms9134×body80nan