Details

Time bar (total: 2.5s)

analyze591.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.8%0.2%0
0%99.8%0.2%1
0%99.8%0.2%2
0%99.8%0.2%3
0%99.8%0.2%4
0%99.8%0.2%5
0%99.8%0.2%6
0%99.8%0.2%7
0%99.8%0.2%8
16.4%83.4%0.2%9
21.4%78.4%0.2%10
25.1%74.7%0.2%11
28%70.2%1.9%12
39.6%55.8%4.6%13
43.9%50.4%5.8%14

sample25.0ms

Algorithm
intervals
Results
7.0ms256×body80valid
2.0ms54×body80invalid

simplify34.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
07339
17339

prune10.0ms

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

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
6.5b
(* (- y x) (/ z t))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
7×add-exp-log add-cbrt-cube
5×associate-*l*
4×pow1 add-log-exp
2×frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 49
Calls
2 calls:
3.0ms
(+ x (* (- y x) (/ z t)))
9.0ms
(* (- y x) (/ z t))

series23.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(+ x (* (- y x) (/ z t)))
12.0ms
(* (- y x) (/ z t))

simplify42.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
05329557

prune85.0ms

Filtered
38 candidates to 55 candidates (-44.7%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New47855
Fresh011
Picked011
Done000
Total471057

Merged error: 0b

Counts
57 → 10

localize11.0ms

Local error

Found 4 expressions with local error:

6.5b
(* (- y x) (/ z t))
8.3b
(cbrt (* (- y x) (/ z t)))
8.3b
(cbrt (* (- y x) (/ z t)))
8.3b
(cbrt (* (- y x) (/ z t)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
15×cbrt-div
14×*-un-lft-identity
13×associate-*r*
12×add-cube-cbrt
10×times-frac
9×add-exp-log add-cbrt-cube
8×frac-times flip3-- associate-*l/ flip--
6×pow1
5×associate-*l*
4×associate-*r/ add-log-exp
3×cbrt-prod pow1/3
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 80
Calls
4 calls:
9.0ms
(* (- y x) (/ z t))
6.0ms
(cbrt (* (- y x) (/ z t)))
6.0ms
(cbrt (* (- y x) (/ z t)))
6.0ms
(cbrt (* (- y x) (/ z t)))

series128.0ms

Counts
4 → 12
Calls
4 calls:
12.0ms
(* (- y x) (/ z t))
39.0ms
(cbrt (* (- y x) (/ z t)))
38.0ms
(cbrt (* (- y x) (/ z t)))
40.0ms
(cbrt (* (- y x) (/ z t)))

simplify38.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
050461099

prune131.0ms

Filtered
77 candidates to 92 candidates (-19.5%)
Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New92092
Fresh088
Picked011
Done011
Total9210102

Merged error: 0b

Counts
102 → 10

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt t)
0.5b
(cbrt t)
0.5b
(cbrt t)
3.7b
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
30×times-frac
25×add-exp-log
24×*-un-lft-identity
22×add-cube-cbrt associate-*r*
20×cbrt-prod
18×add-cbrt-cube
9×associate-*l*
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp
6×pow1 unswap-sqr
4×add-log-exp
3×pow1/3
2×div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 94
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
19.0ms
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

series83.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(cbrt t)
21.0ms
(cbrt t)
21.0ms
(cbrt t)
17.0ms
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

simplify38.0ms

Algorithm
egg-herbie
Counts
106 → 106
Iterations

Useful iterations: 0 (30.0ms)

IterNodesCost
050811017

prune98.0ms

Filtered
72 candidates to 106 candidates (-47.2%)
Pruning

10 alts after pruning (7 fresh and 3 done)

PrunedKeptTotal
New1060106
Fresh077
Picked011
Done022
Total10610116

Merged error: 0b

Counts
116 → 10

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ (* (- y x) z) t))
0.0b
(* (- y x) z)
7.9b
(/ (* (- y x) z) t)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
7×add-cube-cbrt
5×pow1 associate-*l* add-log-exp
4×associate-*l/
3×times-frac associate-*r* associate-/r*
2×cbrt-undiv flip3-- div-exp prod-exp flip-- cbrt-unprod associate-/l/
1×+-commutative frac-2neg flip3-+ pow-prod-down clear-num sum-log *-commutative flip-+ div-inv distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 57
Calls
3 calls:
5.0ms
(+ x (/ (* (- y x) z) t))
6.0ms
(* (- y x) z)
7.0ms
(/ (* (- y x) z) t)

series29.0ms

Counts
3 → 9
Calls
3 calls:
11.0ms
(+ x (/ (* (- y x) z) t))
6.0ms
(* (- y x) z)
12.0ms
(/ (* (- y x) z) t)

simplify37.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
05581558

prune56.0ms

Filtered
43 candidates to 66 candidates (-53.5%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New64266
Fresh336
Picked011
Done123
Total68876

Merged error: 0b

Counts
76 → 8

regimes379.0ms

Accuracy

28.2% (1.6b remaining)

Error of 1.6b against oracle of 0.0b and baseline of 2.2b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03343
13343

end0.0ms

sample539.0ms

Algorithm
intervals
Results
241.0ms8000×body80valid
62.0ms2084×body80invalid

Profiling

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