Details

Time bar (total: 2.7s)

analyze647.0ms

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

sample22.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
2.0ms63×body80invalid

simplify33.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (31.0ms)

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

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* y (/ (- z x) t)))
0.0b
(/ (- z x) t)
6.1b
(* y (/ (- z x) t))

rewrite20.0ms

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:
3.0ms
(+ x (* y (/ (- z x) t)))
5.0ms
(/ (- z x) t)
9.0ms
(* y (/ (- z x) t))

series31.0ms

Counts
3 → 9
Calls
3 calls:
10.0ms
(+ x (* y (/ (- z x) t)))
6.0ms
(/ (- z x) t)
15.0ms
(* y (/ (- z x) t))

simplify49.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
05894889

prune118.0ms

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

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New87996
Fresh011
Picked011
Done000
Total871198

Merged error: 0.0b

Counts
98 → 11

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ t (- z x))
0.0b
(+ x (* y (/ 1 (/ t (- z x)))))
0.7b
(/ 1 (/ t (- z x)))
6.1b
(* y (/ 1 (/ t (- z x))))

rewrite52.0ms

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)))))
10.0ms
(/ 1 (/ t (- z x)))
21.0ms
(* y (/ 1 (/ t (- z x))))

series36.0ms

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))))

simplify59.0ms

Algorithm
egg-herbie
Counts
265 → 265
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
049902814
149902814

prune234.0ms

Filtered
165 candidates to 265 candidates (-60.6%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New2632265
Fresh459
Picked101
Done011
Total2688276

Merged error: 0b

Counts
276 → 8

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (/ y t) (- z x)))
6.6b
(* (/ 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:
10.0ms
(+ x (* (/ y t) (- z x)))
12.0ms
(* (/ y t) (- z x))

simplify32.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 0 (26.0ms)

IterNodesCost
04990583
14990583

prune69.0ms

Filtered
42 candidates to 59 candidates (-40.5%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New58159
Fresh246
Picked011
Done011
Total60767

Merged error: 0b

Counts
67 → 7

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ y (/ t (- z x))))
0.0b
(/ t (- z x))
5.7b
(/ y (/ t (- z x)))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
105×*-un-lft-identity
103×add-sqr-sqrt
71×add-cube-cbrt
26×associate-/r*
16×distribute-lft-out-- difference-of-squares
11×associate-/r/
10×add-exp-log add-cbrt-cube
6×div-inv associate-/l*
5×flip3-- flip-- add-log-exp
4×cbrt-undiv div-exp
3×pow1
2×frac-2neg clear-num
1×+-commutative flip3-+ sum-log flip-+ distribute-lft-out
Counts
3 → 151
Calls
3 calls:
19.0ms
(+ x (/ y (/ t (- z x))))
5.0ms
(/ t (- z x))
8.0ms
(/ y (/ t (- z x)))

series30.0ms

Counts
3 → 9
Calls
3 calls:
10.0ms
(+ x (/ y (/ t (- z x))))
7.0ms
(/ t (- z x))
12.0ms
(/ y (/ t (- z x)))

simplify51.0ms

Algorithm
egg-herbie
Counts
160 → 160
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
050392025

prune116.0ms

Filtered
116 candidates to 160 candidates (-37.9%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New1600160
Fresh044
Picked011
Done022
Total1607167

Merged error: 0b

Counts
167 → 7

regimes379.0ms

Accuracy

49.3% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 2.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03651
13651

end0.0ms

sample582.0ms

Algorithm
intervals
Results
259.0ms8000×body80valid
62.0ms2026×body80invalid

Profiling

Loading profile data...