Details

Time bar (total: 4.7s)

sample86.0ms

Algorithm
intervals
Results
19.0ms299×body80valid
17.0ms310×body80nan

simplify51.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0308
1858
22738
38008
421238
550018

prune8.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 1

localize21.0ms

Local error

Found 4 expressions with local error:

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

rewrite37.0ms

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:
6.0ms
(* (- a 0.5) b)
11.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
11.0ms
(- (+ (+ x y) z) (* z (log t)))
7.0ms
(* z (log t))

series62.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(* (- a 0.5) b)
40.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
11.0ms
(- (+ (+ x y) z) (* z (log t)))
7.0ms
(* z (log t))

simplify71.0ms

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 2 (62.0ms)

IterNodesCost
0557780
12647719
25002707

prune150.0ms

Filtered
72 candidates to 102 candidates (-41.7%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New957102
Fresh000
Picked101
Done000
Total967103

Merged error: 0.0b

Counts
103 → 7

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- a 0.5) b)
0.0b
(+ (+ x y) (- z (* z (log t))))
0.2b
(* z (log t))
0.3b
(- z (* z (log t)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
18×add-sqr-sqrt add-log-exp
12×add-cube-cbrt log-prod
9×pow1
8×add-exp-log associate-*l* add-cbrt-cube
7×associate-*r*
6×distribute-rgt-in distribute-lft-in sum-log associate--r+
4×flip3-- frac-add flip--
3×flip3-+ diff-log flip-+ distribute-lft-out
2×sub-neg associate-+r+ pow-prod-down associate-*l/ prod-exp *-commutative cbrt-unprod unswap-sqr
1×+-commutative associate-+r- associate-+l+ log-pow distribute-lft-out-- difference-of-squares
Counts
4 → 89
Calls
4 calls:
6.0ms
(* (- a 0.5) b)
7.0ms
(+ (+ x y) (- z (* z (log t))))
4.0ms
(* z (log t))
3.0ms
(- z (* z (log t)))

series30.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(* (- a 0.5) b)
11.0ms
(+ (+ x y) (- z (* z (log t))))
7.0ms
(* z (log t))
8.0ms
(- z (* z (log t)))

simplify63.0ms

Algorithm
egg-herbie
Counts
101 → 101
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
0537597
12240554
25003529

prune120.0ms

Filtered
66 candidates to 101 candidates (-53.0%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1010101
Fresh066
Picked011
Done000
Total1017108

Merged error: 0.0b

Counts
108 → 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:
7.0ms
(- (+ (+ 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))))
13.0ms
(* (log (sqrt t)) z)
9.0ms
(* z (log (sqrt t)))

simplify55.0ms

Algorithm
egg-herbie
Counts
112 → 112
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0435919
12083813
25001784

prune126.0ms

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

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1111112
Fresh145
Picked011
Done011
Total1127119

Merged error: 0b

Counts
119 → 7

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)

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

series90.0ms

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

simplify71.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (66.0ms)

IterNodesCost
0148349
1471322
22276265
35002252

prune103.0ms

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

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New85085
Fresh044
Picked011
Done022
Total85792

Merged error: 0b

Counts
92 → 7

regimes1.3s

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
526.0ms9169×body80valid
442.0ms9087×body80nan
0.0ms2×body320valid

Profiling

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