Details

Time bar (total: 5.6s)

sample56.0ms

Algorithm
intervals
Results
16.0ms296×body80valid
15.0ms276×body80nan
0.0ms1×body160valid

simplify50.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0308
1858
22738
38008
421238
550018

prune3.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 1

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
0.0b
(* (- a 0.5) b)
0.1b
(- (+ (+ x y) z) (* z (log t)))
0.3b
(* z (log t))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
27×add-log-exp
18×add-sqr-sqrt
14×*-un-lft-identity
12×add-cube-cbrt log-prod
10×sum-log
9×pow1
8×add-exp-log associate-*l* add-cbrt-cube
7×associate-*r*
6×distribute-rgt-in flip3-- distribute-lft-in diff-log associate-*l/ flip-- associate--r+
4×frac-add
3×associate-+l+
2×sub-neg pow-prod-down prod-exp associate--l+ *-commutative cbrt-unprod unswap-sqr
1×+-commutative associate-+l- flip3-+ log-pow flip-+ distribute-lft-out-- difference-of-squares
Counts
4 → 90
Calls
4 calls:
11.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
6.0ms
(* (- a 0.5) b)
8.0ms
(- (+ (+ x y) z) (* z (log t)))
4.0ms
(* z (log t))

series223.0ms

Counts
4 → 12
Calls
4 calls:
121.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
30.0ms
(* (- a 0.5) b)
33.0ms
(- (+ (+ x y) z) (* z (log t)))
38.0ms
(* z (log t))

simplify71.0ms

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 2 (62.0ms)

IterNodesCost
0540767
12622717
25002712

prune253.0ms

Filtered
102 candidates to 72 candidates (70.6%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New966102
Fresh000
Picked101
Done000
Total976103

Merged error: 0.0b

Counts
103 → 6

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ (+ x y) (- z (* z (log t)))) (* (- a 0.5) b))
0.0b
(* (- a 0.5) b)
0.3b
(- z (* z (log t)))
0.3b
(* z (log t))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
24×add-log-exp
20×frac-add
18×add-sqr-sqrt
14×*-un-lft-identity associate-*l/
12×add-cube-cbrt log-prod flip3-- flip--
11×sum-log
9×pow1
8×add-exp-log associate-*l* add-cbrt-cube
7×flip3-+ associate-*r* flip-+
6×distribute-rgt-in distribute-lft-in associate--r+
3×diff-log
2×pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
1×+-commutative associate-+l- associate-+r- sub-neg associate-+l+ log-pow distribute-lft-out-- difference-of-squares
Counts
4 → 94
Calls
4 calls:
11.0ms
(+ (+ (+ x y) (- z (* z (log t)))) (* (- a 0.5) b))
6.0ms
(* (- a 0.5) b)
3.0ms
(- z (* z (log t)))
4.0ms
(* z (log t))

series238.0ms

Counts
4 → 12
Calls
4 calls:
126.0ms
(+ (+ (+ x y) (- z (* z (log t)))) (* (- a 0.5) b))
30.0ms
(* (- a 0.5) b)
43.0ms
(- z (* z (log t)))
39.0ms
(* z (log t))

simplify112.0ms

Algorithm
egg-herbie
Counts
106 → 106
Iterations

Useful iterations: 2 (100.0ms)

IterNodesCost
08841139
144351094
250011092

prune374.0ms

Filtered
106 candidates to 78 candidates (73.6%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New1051106
Fresh055
Picked101
Done000
Total1066112

Merged error: 0b

Counts
112 → 6

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ x y) (* (- 1 (log t)) z))
0.0b
(+ (+ (+ x y) (* (- 1 (log t)) z)) (* (- a 0.5) b))
0.0b
(* (- a 0.5) b)
0.3b
(* (- 1 (log t)) z)

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
28×associate-*l/
24×frac-add
18×add-log-exp
17×add-sqr-sqrt
14×flip3-- *-un-lft-identity flip--
12×associate-*l*
10×flip3-+ flip-+
9×pow1 sum-log
8×add-exp-log add-cube-cbrt add-cbrt-cube
6×associate-*r*
3×distribute-lft-out-- difference-of-squares
2×+-commutative associate-+l+ pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
1×log-pow
Counts
4 → 89
Calls
4 calls:
11.0ms
(+ (+ x y) (* (- 1 (log t)) z))
18.0ms
(+ (+ (+ x y) (* (- 1 (log t)) z)) (* (- a 0.5) b))
10.0ms
(* (- a 0.5) b)
7.0ms
(* (- 1 (log t)) z)

series314.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(+ (+ x y) (* (- 1 (log t)) z))
143.0ms
(+ (+ (+ x y) (* (- 1 (log t)) z)) (* (- a 0.5) b))
27.0ms
(* (- a 0.5) b)
100.0ms
(* (- 1 (log t)) z)

simplify134.0ms

Algorithm
egg-herbie
Counts
101 → 101
Iterations

Useful iterations: 1 (33.0ms)

IterNodesCost
08621171
143861138
250011138

prune324.0ms

Filtered
101 candidates to 79 candidates (78.2%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1010101
Fresh055
Picked011
Done000
Total1016107

Merged error: 0b

Counts
107 → 6

localize19.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt t) (cbrt t))
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
5.0ms
(* (cbrt t) (cbrt t))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series739.0ms

Counts
4 → 12
Calls
4 calls:
198.0ms
(* (cbrt t) (cbrt t))
172.0ms
(cbrt t)
178.0ms
(cbrt t)
191.0ms
(cbrt t)

simplify88.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (83.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune274.0ms

Filtered
85 candidates to 64 candidates (75.3%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New85085
Fresh044
Picked011
Done011
Total85691

Merged error: 0b

Counts
91 → 6

regimes449.0ms

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
0238
1238

end0.0ms

sample1.7s

Algorithm
intervals
Results
568.0ms9234×body80valid
475.0ms9150×body80nan
1.0ms2×body1280valid
0.0ms2×body640valid
0.0ms2×body160valid

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