Details

Time bar (total: 2.4s)

analyze636.0ms

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
17.2%82.7%0.2%9
22.6%77.2%0.2%10
25.7%74.1%0.2%11
28.3%69.9%1.9%12
40.1%55.3%4.6%13
44.4%49.9%5.8%14

sample25.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
2.0ms68×body80invalid

simplify35.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
07339
17339

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 2.8b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

8.8b
(* (- y x) (/ z t))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*r*
11×*-un-lft-identity
10×times-frac
9×add-cube-cbrt
6×add-exp-log add-cbrt-cube
5×associate-*l*
3×pow1
2×frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 38
Calls
1 calls:
9.0ms
(* (- y x) (/ z t))

series12.0ms

Counts
1 → 3
Calls
1 calls:
12.0ms
(* (- y x) (/ z t))

simplify40.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
05891376

prune72.0ms

Filtered
29 candidates to 41 candidates (-41.4%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New35641
Fresh000
Picked011
Done000
Total35742

Merged error: 0.0b

Counts
42 → 7

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
3.6b
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

rewrite24.0ms

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)
17.0ms
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

series85.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt t)
24.0ms
(cbrt t)
21.0ms
(cbrt t)
17.0ms
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

simplify39.0ms

Algorithm
egg-herbie
Counts
106 → 106
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
050811017

prune97.0ms

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

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1060106
Fresh055
Picked011
Done011
Total1067113

Merged error: 0.0b

Counts
113 → 7

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y x) z)
4.8b
(/ (* (- y x) z) t)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
9×add-exp-log add-cbrt-cube
8×*-un-lft-identity
6×add-cube-cbrt
5×associate-*l*
4×pow1 associate-*l/
3×times-frac associate-*r* associate-/r*
2×cbrt-undiv flip3-- div-exp prod-exp flip-- cbrt-unprod associate-/l/ add-log-exp
1×frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 45
Calls
2 calls:
6.0ms
(* (- y x) z)
7.0ms
(/ (* (- y x) z) t)

series18.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(* (- y x) z)
11.0ms
(/ (* (- y x) z) t)

simplify41.0ms

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
05029368

prune62.0ms

Filtered
33 candidates to 51 candidates (-54.5%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New47451
Fresh314
Picked101
Done112
Total52658

Merged error: 0b

Counts
58 → 6

localize6.0ms

Local error

Found 1 expressions with local error:

8.8b
(/ (- y x) (/ t z))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
119×times-frac
85×add-sqr-sqrt *-un-lft-identity
57×add-cube-cbrt
14×distribute-lft-out-- difference-of-squares
13×associate-/r*
7×div-inv
6×add-exp-log add-cbrt-cube
5×associate-/l*
3×cbrt-undiv div-exp
2×associate-/l/
1×pow1 flip3-- frac-2neg div-sub clear-num associate-/r/ flip-- add-log-exp
Counts
1 → 101
Calls
1 calls:
8.0ms
(/ (- y x) (/ t z))

series12.0ms

Counts
1 → 3
Calls
1 calls:
12.0ms
(/ (- y x) (/ t z))

simplify53.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
052451480

prune75.0ms

Filtered
73 candidates to 104 candidates (-42.5%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1040104
Fresh044
Picked011
Done011
Total1046110

Merged error: 0b

Counts
110 → 6

regimes416.0ms

Accuracy

-14.7% (2.0b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 1.8b

bsearch25.0ms

Steps
ItersRangePoint
7
1.3209355688431543e-289
2.4056998628457437e-287
1.1341919036208424e-288
6
-2.404987008385154e-39
-1.5279784175339257e-40
-1.275876279945464e-39

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03535
13535

end0.0ms

sample571.0ms

Algorithm
intervals
Results
249.0ms8000×body80valid
64.0ms1965×body80invalid

Profiling

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