Details

Time bar (total: 4.4s)

sample96.0ms

Algorithm
intervals
Results
18.0ms303×body80valid
13.0ms279×body80nan

simplify51.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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 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))

rewrite35.0ms

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)))
7.0ms
(* z (log t))

series59.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(+ (- (+ (+ 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))

simplify73.0ms

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 2 (61.0ms)

IterNodesCost
0557780
12647719
25001707

prune132.0ms

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

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New975102
Fresh000
Picked011
Done000
Total976103

Merged error: 0.0b

Counts
103 → 6

localize18.0ms

Local error

Found 4 expressions with local error:

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

rewrite22.0ms

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)

series82.0ms

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

simplify49.0ms

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0358765
11328673
25002593

prune141.0ms

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

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1122114
Fresh224
Picked101
Done011
Total1155120

Merged error: 0b

Counts
120 → 5

localize27.0ms

Local error

Found 4 expressions with local error:

0.3b
(* z (log (cbrt t)))
0.3b
(+ (* z (* 2 (log (pow t 1/3)))) (* z (log (cbrt t))))
0.6b
(cbrt t)
5.0b
(pow t 1/3)

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
52×log-prod
40×distribute-rgt-in distribute-lft-in
28×associate-+l+
27×add-sqr-sqrt
25×add-cube-cbrt *-un-lft-identity
15×cbrt-prod unpow-prod-down
12×associate-+r+
8×pow1
7×add-exp-log
6×add-cbrt-cube add-log-exp
5×associate-*r* sqr-pow
3×pow-unpow associate-*l*
2×pow1/3 log-pow
1×+-commutative pow-to-exp pow-pow flip3-+ unpow1/3 pow-prod-down pow-exp prod-exp sum-log *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 113
Calls
4 calls:
5.0ms
(* z (log (cbrt t)))
10.0ms
(+ (* z (* 2 (log (pow t 1/3)))) (* z (log (cbrt t))))
1.0ms
(cbrt t)
2.0ms
(pow t 1/3)

series89.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(* z (log (cbrt t)))
30.0ms
(+ (* z (* 2 (log (pow t 1/3)))) (* z (log (cbrt t))))
21.0ms
(cbrt t)
19.0ms
(pow t 1/3)

simplify63.0ms

Algorithm
egg-herbie
Counts
125 → 125
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
0488803
11889693
25001507

prune189.0ms

Filtered
88 candidates to 125 candidates (-42.0%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1250125
Fresh033
Picked011
Done011
Total1255130

Merged error: 0b

Counts
130 → 5

localize23.0ms

Local error

Found 4 expressions with local error:

0.3b
(* z (log (cbrt (sqrt t))))
0.6b
(cbrt (sqrt t))
0.6b
(cbrt (sqrt t))
0.6b
(cbrt t)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
27×cbrt-prod
19×add-sqr-sqrt
18×log-prod
17×add-cube-cbrt *-un-lft-identity
12×sqrt-prod
9×distribute-rgt-in distribute-lft-in
7×pow1
6×add-exp-log add-cbrt-cube
5×associate-*r*
4×pow1/3 add-log-exp
3×associate-*l*
2×log-pow
1×pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 77
Calls
4 calls:
5.0ms
(* z (log (cbrt (sqrt t))))
2.0ms
(cbrt (sqrt t))
2.0ms
(cbrt (sqrt t))
1.0ms
(cbrt t)

series68.0ms

Counts
4 → 12
Calls
4 calls:
16.0ms
(* z (log (cbrt (sqrt t))))
17.0ms
(cbrt (sqrt t))
15.0ms
(cbrt (sqrt t))
20.0ms
(cbrt t)

simplify133.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 3 (126.0ms)

IterNodesCost
0283553
1981504
24659464
35001445

prune92.0ms

Filtered
57 candidates to 89 candidates (-56.1%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New89089
Fresh022
Picked011
Done022
Total89594

Merged error: 0b

Counts
94 → 5

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
03114
13114

end0.0ms

sample1.8s

Algorithm
intervals
Results
532.0ms9121×body80valid
420.0ms8408×body80nan
0.0ms1×body640valid
0.0ms1×body320valid

Profiling

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