Details

Time bar (total: 4.8s)

sample76.0ms

Algorithm
intervals
Results
17.0ms299×body80valid
15.0ms300×body80nan

simplify59.0ms

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

localize14.0ms

Local error

Found 3 expressions with local error:

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

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
26×add-log-exp
12×log-prod
11×add-sqr-sqrt
10×sum-log
9×add-cube-cbrt *-un-lft-identity
6×pow1 distribute-rgt-in distribute-lft-in diff-log associate--r+
5×add-exp-log flip3-- add-cbrt-cube flip--
4×associate-*r* associate-*l/ frac-add
3×associate-+l+ associate-*l*
2×sub-neg associate--l+
1×+-commutative associate-+l- flip3-+ pow-prod-down prod-exp log-pow *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
3 → 68
Calls
3 calls:
12.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
9.0ms
(- (+ (+ x y) z) (* z (log t)))
5.0ms
(* z (log t))

series61.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
11.0ms
(- (+ (+ x y) z) (* z (log t)))
8.0ms
(* z (log t))

simplify70.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 2 (61.0ms)

IterNodesCost
0507697
12311643
25001631

prune129.0ms

Filtered
54 candidates to 77 candidates (-42.6%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New70777
Fresh000
Picked101
Done000
Total71778

Merged error: 0.0b

Counts
78 → 7

localize14.0ms

Local error

Found 4 expressions with local error:

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

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
36×add-log-exp
24×frac-add
17×sum-log
15×*-un-lft-identity
13×flip3-- flip--
12×add-sqr-sqrt log-prod associate-*l/
10×add-cube-cbrt flip3-+ flip-+
7×pow1
6×add-exp-log distribute-rgt-in distribute-lft-in add-cbrt-cube associate--r+
5×diff-log
4×associate-*r*
3×associate-*l* distribute-lft-out
2×+-commutative associate-+r- sub-neg associate-+l+ associate-+r+
1×associate-+l- pow-prod-down prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
Counts
4 → 96
Calls
4 calls:
14.0ms
(+ (+ (+ x y) (- z (* z (log t)))) (* (- a 0.5) b))
8.0ms
(+ (+ x y) (- z (* z (log t))))
3.0ms
(- z (* z (log t)))
5.0ms
(* z (log t))

series64.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(+ (+ (+ x y) (- z (* z (log t)))) (* (- a 0.5) b))
11.0ms
(+ (+ x y) (- z (* z (log t))))
8.0ms
(- z (* z (log t)))
7.0ms
(* z (log t))

simplify115.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 2 (101.0ms)

IterNodesCost
08901345
144521306
250011276

prune157.0ms

Filtered
75 candidates to 108 candidates (-44.0%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1071108
Fresh156
Picked011
Done000
Total1087115

Merged error: 0.0b

Counts
115 → 7

localize17.0ms

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))))
0.3b
(* (log (sqrt t)) z)
0.3b
(* z (log (sqrt t)))

rewrite36.0ms

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))
12.0ms
(- (- (+ (+ x y) z) (* (log (sqrt t)) z)) (* z (log (sqrt t))))
4.0ms
(* (log (sqrt t)) z)
6.0ms
(* z (log (sqrt t)))

series50.0ms

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)
9.0ms
(* z (log (sqrt t)))

simplify64.0ms

Algorithm
egg-herbie
Counts
112 → 112
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
0435919
12083813
25001784

prune143.0ms

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

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1102112
Fresh235
Picked011
Done101
Total1136119

Merged error: 0b

Counts
119 → 6

localize29.0ms

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)

rewrite12.0ms

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:
6.0ms
(* (cbrt t) (cbrt t))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series92.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(* (cbrt t) (cbrt t))
21.0ms
(cbrt t)
24.0ms
(cbrt t)
22.0ms
(cbrt t)

simplify79.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (73.0ms)

IterNodesCost
0148349
1471322
22276265
35002252

prune112.0ms

Filtered
56 candidates to 85 candidates (-51.8%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New85085
Fresh044
Picked011
Done011
Total85691

Merged error: 0b

Counts
91 → 6

regimes1.3s

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
03220
13220

end0.0ms

sample2.1s

Algorithm
intervals
Results
531.0ms9071×body80valid
448.0ms9138×body80nan
1.0ms3×body640valid
0.0ms1×body160valid

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