Details

Time bar (total: 4.5s)

sample78.0ms

Algorithm
intervals
Results
18.0ms294×body80nan
17.0ms290×body80valid

simplify51.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0308
1858
22738
38008
421238
550018

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 1

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- a 0.5) b)
0.1b
(- (+ (+ x y) z) (* z (log t)))
0.2b
(* z (log t))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×*-un-lft-identity
12×log-prod add-log-exp
11×add-cube-cbrt
8×pow1 associate-*l*
7×add-exp-log associate-*r* add-cbrt-cube
6×distribute-rgt-in distribute-lft-in associate--r+
3×diff-log sum-log
2×flip3-- pow-prod-down associate-*l/ prod-exp *-commutative flip-- cbrt-unprod unswap-sqr
1×sub-neg associate--l+ log-pow distribute-lft-out-- difference-of-squares
Counts
3 → 68
Calls
3 calls:
6.0ms
(* (- a 0.5) b)
8.0ms
(- (+ (+ x y) z) (* z (log t)))
5.0ms
(* z (log t))

series23.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(* (- a 0.5) b)
11.0ms
(- (+ (+ x y) z) (* z (log t)))
7.0ms
(* z (log t))

simplify45.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0354388
11536337
25001330

prune114.0ms

Filtered
52 candidates to 77 candidates (-48.1%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New70777
Fresh000
Picked011
Done000
Total70878

Merged error: 0.0b

Counts
78 → 8

localize18.0ms

Local error

Found 4 expressions with local error:

0.2b
(* z (log (cbrt t)))
0.3b
(+ (* z (* 2 (log (cbrt t)))) (* z (log (cbrt t))))
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
48×log-prod
36×distribute-rgt-in distribute-lft-in
30×cbrt-prod
26×add-sqr-sqrt
24×add-cube-cbrt associate-+l+ *-un-lft-identity
12×associate-+r+
7×pow1
6×add-exp-log add-cbrt-cube add-log-exp
5×associate-*r*
3×pow1/3 associate-*l*
2×log-pow
1×+-commutative flip3-+ pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 102
Calls
4 calls:
5.0ms
(* z (log (cbrt t)))
9.0ms
(+ (* z (* 2 (log (cbrt t)))) (* z (log (cbrt t))))
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series87.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(* z (log (cbrt t)))
21.0ms
(+ (* z (* 2 (log (cbrt t)))) (* z (log (cbrt t))))
25.0ms
(cbrt t)
22.0ms
(cbrt t)

simplify48.0ms

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0358765
11328673
25002593

prune145.0ms

Filtered
85 candidates to 114 candidates (-34.1%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1131114
Fresh246
Picked011
Done011
Total1157122

Merged error: 0b

Counts
122 → 7

localize16.0ms

Local error

Found 4 expressions with local error:

0.1b
(- (+ (+ x y) z) (* (log (sqrt t)) z))
0.1b
(- (- (+ (+ x y) z) (* (log (sqrt t)) z)) (* z (log (sqrt t))))
0.2b
(* (log (sqrt t)) z)
0.2b
(* z (log (sqrt t)))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
27×add-log-exp
24×log-prod
20×add-sqr-sqrt
16×add-cube-cbrt *-un-lft-identity
12×pow1 distribute-rgt-in distribute-lft-in sqrt-prod associate--r+
10×diff-log
9×associate-*r* associate-*l*
8×add-exp-log add-cbrt-cube
6×sum-log log-pow
5×associate--l+
3×sub-neg
2×flip3-- sqrt-pow1 pow1/2 pow-prod-down prod-exp *-commutative flip-- cbrt-unprod unswap-sqr
1×associate--l-
Counts
4 → 100
Calls
4 calls:
8.0ms
(- (+ (+ x y) z) (* (log (sqrt t)) z))
11.0ms
(- (- (+ (+ x y) z) (* (log (sqrt t)) z)) (* z (log (sqrt t))))
4.0ms
(* (log (sqrt t)) z)
5.0ms
(* z (log (sqrt t)))

series51.0ms

Counts
4 → 12
Calls
4 calls:
13.0ms
(- (+ (+ x y) z) (* (log (sqrt t)) z))
15.0ms
(- (- (+ (+ x y) z) (* (log (sqrt t)) z)) (* z (log (sqrt t))))
12.0ms
(* (log (sqrt t)) z)
12.0ms
(* z (log (sqrt t)))

simplify54.0ms

Algorithm
egg-herbie
Counts
112 → 112
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
0435919
12083813
25001784

prune115.0ms

Filtered
75 candidates to 112 candidates (-49.3%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New1120112
Fresh044
Picked011
Done022
Total1127119

Merged error: 0b

Counts
119 → 7

localize25.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 44
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series89.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(cbrt t)
22.0ms
(cbrt t)
21.0ms
(cbrt t)
21.0ms
(cbrt t)

simplify119.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 4 (22.0ms)

IterNodesCost
059204
1101188
2205148
3559144
42707128
55001128

prune73.0ms

Filtered
44 candidates to 56 candidates (-27.3%)
Pruning

7 alts after pruning (3 fresh and 4 done)

PrunedKeptTotal
New56056
Fresh033
Picked011
Done033
Total56763

Merged error: 0b

Counts
63 → 7

regimes1.1s

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
0208
1208

end0.0ms

sample2.1s

Algorithm
intervals
Results
532.0ms9169×body80valid
463.0ms9264×body80nan
0.0ms2×body640valid
0.0ms1×body320valid

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