Details

Time bar (total: 2.9s)

analyze517.0ms

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
3.1%96.7%0.2%8
19.9%79.9%0.2%9
22.8%77%0.2%10
35.1%64.7%0.2%11
45%54.8%0.2%12
53.8%45.1%1.2%13
56.2%42.4%1.5%14

sample36.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify166.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (165.0ms)

IterNodesCost
054039

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 2 expressions with local error:

0.0b
(/ (- x y) (- z y))
1.6b
(* (/ (- x y) (- z y)) t)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*l*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
9×add-exp-log add-cbrt-cube
5×associate-/r* associate-/l*
4×pow1 associate-/r/
3×flip3-- associate-*r* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×frac-2neg div-sub pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 102
Calls
2 calls:
7.0ms
(/ (- x y) (- z y))
12.0ms
(* (/ (- x y) (- z y)) t)

series32.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(/ (- x y) (- z y))
24.0ms
(* (/ (- x y) (- z y)) t)

simplify46.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
056491183

prune106.0ms

Filtered
71 candidates to 108 candidates (-52.1%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New1026108
Fresh011
Picked011
Done000
Total1028110

Merged error: 0b

Counts
110 → 8

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- z y))
0.6b
(cbrt (- z y))
0.6b
(cbrt (- z y))
1.6b
(* (/ (/ (- x y) (* (cbrt (- z y)) (cbrt (- z y)))) (cbrt (- z y))) t)

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
182×times-frac
142×associate-*l*
129×add-sqr-sqrt
115×*-un-lft-identity
104×cbrt-div
102×cbrt-prod
66×associate-/r/
59×add-cube-cbrt
52×flip3-- flip--
32×frac-times
28×distribute-lft-out-- difference-of-squares
18×add-exp-log
17×associate-*l/
16×associate-*r/
13×add-cbrt-cube
9×div-inv
6×pow1
5×cbrt-undiv div-exp prod-exp cbrt-unprod unswap-sqr
4×add-log-exp
3×pow1/3 associate-*r*
1×pow-prod-down *-commutative
Counts
4 → 213
Calls
4 calls:
3.0ms
(cbrt (- z y))
3.0ms
(cbrt (- z y))
3.0ms
(cbrt (- z y))
40.0ms
(* (/ (/ (- x y) (* (cbrt (- z y)) (cbrt (- z y)))) (cbrt (- z y))) t)

series98.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(cbrt (- z y))
28.0ms
(cbrt (- z y))
24.0ms
(cbrt (- z y))
21.0ms
(* (/ (/ (- x y) (* (cbrt (- z y)) (cbrt (- z y)))) (cbrt (- z y))) t)

simplify56.0ms

Algorithm
egg-herbie
Counts
225 → 225
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
053833347

prune237.0ms

Filtered
179 candidates to 225 candidates (-25.7%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New2241225
Fresh156
Picked011
Done011
Total2258233

Merged error: 0b

Counts
233 → 8

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ t (- z y))
10.2b
(* (- x y) (/ t (- z y)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
38×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
21×associate-*r*
9×add-exp-log add-cbrt-cube
8×distribute-lft-out-- difference-of-squares
5×associate-*l* associate-/r*
4×pow1 flip3-- associate-/r/ flip--
3×associate-/l*
2×cbrt-undiv frac-times div-exp associate-*l/ prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 83
Calls
2 calls:
5.0ms
(/ t (- z y))
12.0ms
(* (- x y) (/ t (- z y)))

series21.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(/ t (- z y))
14.0ms
(* (- x y) (/ t (- z y)))

simplify44.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
05250856

prune83.0ms

Filtered
63 candidates to 89 candidates (-41.3%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New88189
Fresh145
Picked011
Done022
Total89897

Merged error: 0b

Counts
97 → 8

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x y) t)
9.9b
(/ (* (- x y) t) (- z y))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×*-un-lft-identity
9×add-exp-log add-cbrt-cube
6×add-cube-cbrt
5×times-frac associate-*l* associate-/r*
4×pow1 associate-*l/
3×flip3-- associate-*r* flip-- distribute-lft-out-- difference-of-squares
2×cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/ add-log-exp
1×frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 51
Calls
2 calls:
6.0ms
(* (- x y) t)
9.0ms
(/ (* (- x y) t) (- z y))

series20.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(* (- x y) t)
14.0ms
(/ (* (- x y) t) (- z y))

simplify34.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
05860469

prune47.0ms

Filtered
38 candidates to 57 candidates (-50.0%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New56157
Fresh224
Picked011
Done123
Total59665

Merged error: 0b

Counts
65 → 6

regimes373.0ms

Accuracy

0% (2.1b remaining)

Error of 2.1b against oracle of 0.0b and baseline of 2.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0219
1219

end0.0ms

sample841.0ms

Algorithm
intervals
Results
203.0ms8000×body80valid

Profiling

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