Details

Time bar (total: 4.4s)

sample83.0ms

Algorithm
intervals
Results
21.0ms285×body80valid
17.0ms335×body80nan

simplify74.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (72.0ms)

IterNodesCost
0265316
1265316

prune15.0ms

Filtered
1 candidates to 1 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 → 2

localize13.0ms

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))

rewrite34.0ms

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)))
6.0ms
(* z (log t))

series61.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
4.0ms
(* (- a 0.5) b)
11.0ms
(- (+ (+ x y) z) (* z (log t)))
7.0ms
(* z (log t))

simplify41.0ms

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 0 (30.0ms)

IterNodesCost
050151324

prune145.0ms

Filtered
71 candidates to 102 candidates (-43.7%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New966102
Fresh011
Picked101
Done000
Total977104

Merged error: 0.0b

Counts
104 → 7

localize15.0ms

Local error

Found 4 expressions with local error:

0.1b
(+ z (+ x (- y (* z (log (sqrt t))))))
0.1b
(- (+ z (+ x (- y (* z (log (sqrt t)))))) (* z (log (sqrt t))))
0.3b
(* z (log (sqrt t)))
0.3b
(* z (log (sqrt t)))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
36×log-prod
27×add-log-exp
25×*-un-lft-identity
24×add-sqr-sqrt
20×add-cube-cbrt
18×distribute-rgt-in distribute-lft-in sqrt-prod
12×pow1 associate-*r* associate--r+
10×sum-log
8×add-exp-log add-cbrt-cube
6×diff-log associate-*l* log-pow
4×associate-+r-
3×distribute-lft-out
2×sqrt-pow1 pow1/2 pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
1×+-commutative associate--l- sub-neg associate-+r+ flip3-- flip3-+ associate--l+ flip-- flip-+
Counts
4 → 112
Calls
4 calls:
6.0ms
(+ z (+ x (- y (* z (log (sqrt t))))))
10.0ms
(- (+ z (+ x (- y (* z (log (sqrt t)))))) (* z (log (sqrt t))))
5.0ms
(* z (log (sqrt t)))
7.0ms
(* z (log (sqrt t)))

series46.0ms

Counts
4 → 12
Calls
4 calls:
13.0ms
(+ z (+ x (- y (* z (log (sqrt t))))))
15.0ms
(- (+ z (+ x (- y (* z (log (sqrt t)))))) (* z (log (sqrt t))))
9.0ms
(* z (log (sqrt t)))
9.0ms
(* z (log (sqrt t)))

simplify45.0ms

Algorithm
egg-herbie
Counts
124 → 124
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
050651383

prune127.0ms

Filtered
77 candidates to 124 candidates (-61.0%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1240124
Fresh066
Picked011
Done000
Total1247131

Merged error: 0.0b

Counts
131 → 7

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
18×add-log-exp
16×add-sqr-sqrt
10×add-cube-cbrt
9×pow1
8×add-exp-log associate-*l* add-cbrt-cube
7×associate-*r* sum-log
6×log-prod
4×distribute-lft-out
3×distribute-rgt-in associate-+r- associate-+r+ distribute-lft-in
2×+-commutative flip3-+ diff-log pow-prod-down associate-*l/ prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr
1×sub-neg flip3-- log-pow flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 80
Calls
4 calls:
8.0ms
(+ y (+ z (- (* (- a 0.5) b) (* z (log t)))))
6.0ms
(* (- a 0.5) b)
6.0ms
(+ z (- (* (- a 0.5) b) (* z (log t))))
5.0ms
(* z (log t))

series53.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(+ y (+ z (- (* (- a 0.5) b) (* z (log t)))))
4.0ms
(* (- a 0.5) b)
19.0ms
(+ z (- (* (- a 0.5) b) (* z (log t))))
7.0ms
(* z (log t))

simplify51.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
04967954
14967954

prune119.0ms

Filtered
61 candidates to 92 candidates (-50.8%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New91192
Fresh055
Picked011
Done011
Total91899

Merged error: 0b

Counts
99 → 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))))
0.5b
(cbrt t)
0.5b
(cbrt t)

rewrite24.0ms

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:
7.0ms
(* z (log (cbrt t)))
10.0ms
(+ (* z (* 2 (log (cbrt t)))) (* z (log (cbrt t))))
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series86.0ms

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

simplify69.0ms

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 0 (60.0ms)

IterNodesCost
04884816
14884816

prune126.0ms

Filtered
87 candidates to 114 candidates (-31.0%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New1131114
Fresh145
Picked011
Done022
Total1148122

Merged error: 0b

Counts
122 → 8

regimes1.0s

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
03126
13126

end0.0ms

sample2.1s

Algorithm
intervals
Results
525.0ms9239×body80valid
446.0ms9273×body80nan
1.0ms2×body1280valid
0.0ms2×body320valid
0.0ms1×body160valid

Profiling

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