Details

Time bar (total: 3.2s)

analyze654.0ms

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
25.9%73.3%0.8%11
28%70.2%1.9%12
39.6%55.8%4.6%13
43.9%50.4%5.8%14

sample43.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify35.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
07339
17339

prune11.0ms

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

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z x) t)
0.0b
(+ x (* y (/ (- z x) t)))
5.1b
(* y (/ (- z x) t))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
37×*-un-lft-identity
31×times-frac
23×add-cube-cbrt
19×associate-*r*
10×add-exp-log add-cbrt-cube
7×distribute-lft-out-- difference-of-squares
5×pow1 associate-/l* add-log-exp
3×associate-*l* associate-/r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
1×+-commutative flip3-- frac-2neg flip3-+ div-sub associate-*r/ pow-prod-down clear-num sum-log *-commutative flip-- flip-+
Counts
3 → 87
Calls
3 calls:
5.0ms
(/ (- z x) t)
3.0ms
(+ x (* y (/ (- z x) t)))
9.0ms
(* y (/ (- z x) t))

series32.0ms

Counts
3 → 9
Calls
3 calls:
9.0ms
(/ (- z x) t)
11.0ms
(+ x (* y (/ (- z x) t)))
12.0ms
(* y (/ (- z x) t))

simplify53.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
05894889

prune116.0ms

Filtered
65 candidates to 96 candidates (-47.7%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New88896
Fresh011
Picked101
Done000
Total89998

Merged error: 0b

Counts
98 → 9

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
1.3b
(* y (* (cbrt (- z x)) (/ (cbrt (- z x)) (* (cbrt t) (cbrt t)))))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
18×add-exp-log
11×add-cbrt-cube
9×pow1 cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity prod-exp cbrt-unprod
6×associate-*r/
4×cbrt-div add-log-exp
3×pow1/3 associate-*l* pow-prod-down
2×cbrt-undiv frac-times flip3-- div-exp associate-*l/ flip--
1×associate-*r* *-commutative
Counts
4 → 60
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
15.0ms
(* y (* (cbrt (- z x)) (/ (cbrt (- z x)) (* (cbrt t) (cbrt t)))))

series116.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt t)
21.0ms
(cbrt t)
21.0ms
(cbrt t)
52.0ms
(* y (* (cbrt (- z x)) (/ (cbrt (- z x)) (* (cbrt t) (cbrt t)))))

simplify50.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
04918623
14918623

prune91.0ms

Filtered
49 candidates to 72 candidates (-46.9%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New72072
Fresh088
Picked011
Done000
Total72981

Merged error: 0b

Counts
81 → 9

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ t (- z x))
0.0b
(+ x (* y (/ 1 (/ t (- z x)))))
0.3b
(/ 1 (/ t (- z x)))
5.1b
(* y (/ 1 (/ t (- z x))))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
252×times-frac
186×add-sqr-sqrt
174×*-un-lft-identity
122×add-cube-cbrt
68×associate-*r*
36×add-exp-log
26×associate-/r*
25×distribute-lft-out-- difference-of-squares
20×add-cbrt-cube
18×associate-/r/
15×div-exp
10×div-inv
8×flip3-- flip--
7×pow1 cbrt-undiv prod-exp
6×associate-/l* add-log-exp
5×unswap-sqr
4×rec-exp 1-exp
3×associate-*l* cbrt-unprod
2×frac-2neg clear-num
1×+-commutative pow-flip flip3-+ associate-*r/ pow-prod-down sum-log un-div-inv *-commutative flip-+ inv-pow
Counts
4 → 253
Calls
4 calls:
5.0ms
(/ t (- z x))
3.0ms
(+ x (* y (/ 1 (/ t (- z x)))))
9.0ms
(/ 1 (/ t (- z x)))
24.0ms
(* y (/ 1 (/ t (- z x))))

series37.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(/ t (- z x))
10.0ms
(+ x (* y (/ 1 (/ t (- z x)))))
7.0ms
(/ 1 (/ t (- z x)))
12.0ms
(* y (/ 1 (/ t (- z x))))

simplify63.0ms

Algorithm
egg-herbie
Counts
265 → 265
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
049902814
149902814

prune232.0ms

Filtered
166 candidates to 265 candidates (-59.6%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New2641265
Fresh167
Picked011
Done101
Total2668274

Merged error: 0b

Counts
274 → 8

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (/ y t) (- z x)))
4.7b
(* (/ y t) (- z x))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*l*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
7×add-exp-log add-cbrt-cube
5×associate-*r*
4×pow1 sub-neg add-log-exp
2×distribute-rgt-in frac-times associate-+r+ flip3-- distribute-lft-in associate-*r/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ div-exp pow-prod-down associate-*l/ sum-log *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 53
Calls
2 calls:
3.0ms
(+ x (* (/ y t) (- z x)))
9.0ms
(* (/ y t) (- z x))

series23.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(+ x (* (/ y t) (- z x)))
13.0ms
(* (/ y t) (- z x))

simplify34.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 0 (28.0ms)

IterNodesCost
04990583
14990583

prune50.0ms

Filtered
43 candidates to 59 candidates (-37.2%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New59059
Fresh066
Picked011
Done011
Total59867

Merged error: 0b

Counts
67 → 8

regimes354.0ms

Accuracy

0% (1.9b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 2.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0209
1209

end0.0ms

sample1.0s

Algorithm
intervals
Results
220.0ms8000×body80valid

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