Details

Time bar (total: 2.9s)

analyze4.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
50%50%0%3
50%25%25%4
50%12.5%37.5%5
50%6.2%43.8%6
50%3.1%46.9%7
50%1.6%48.5%8
50%0.8%49.2%9
50.4%0.4%49.2%10
50.4%0.2%49.4%11
50.4%0.1%49.5%12
50.4%0%49.6%13
50.4%0%49.6%14

sample61.0ms

Algorithm
intervals
Results
35.0ms113×body1280valid
14.0ms75×body640valid
4.0ms38×body320valid
2.0ms22×body160valid
0.0ms8×body80valid

simplify48.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
050328

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 57.7b

Counts
2 → 1

localize10.0ms

Local error

Found 1 expressions with local error:

6.3b
(- (exp x) (exp (neg x)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
3×add-sqr-sqrt *-un-lft-identity add-log-exp
1×pow1 add-exp-log add-cube-cbrt sub-neg flip3-- sinh-undef diff-log add-cbrt-cube flip-- distribute-lft-out-- difference-of-squares
Counts
1 → 14
Calls
1 calls:
5.0ms
(- (exp x) (exp (neg x)))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(- (exp x) (exp (neg x)))

simplify69.0ms

Algorithm
egg-herbie
Counts
17 → 17
Iterations

Useful iterations: 0 (66.0ms)

IterNodesCost
04847155
14847155

prune29.0ms

Filtered
13 candidates to 17 candidates (-30.8%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New14317
Fresh000
Picked101
Done000
Total15318

Merged error: 0b

Counts
18 → 3

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
0.1b
(* 1/60 (pow x 5))
0.1b
(* 1/3 (pow x 3))

rewrite223.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
19×associate-*r*
13×add-exp-log
10×add-cube-cbrt *-un-lft-identity
8×unpow-prod-down
7×add-cbrt-cube unswap-sqr
6×associate-*l* prod-exp
5×add-log-exp
4×cube-prod sqr-pow
3×pow1
2×pow-to-exp pow-exp *-commutative cbrt-unprod
1×+-commutative cube-mult flip3-+ unpow3 sum-log flip-+
Counts
3 → 67
Calls
3 calls:
210.0ms
(+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
5.0ms
(* 1/60 (pow x 5))
6.0ms
(* 1/3 (pow x 3))

series20.0ms

Counts
3 → 9
Calls
3 calls:
11.0ms
(+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
5.0ms
(* 1/60 (pow x 5))
4.0ms
(* 1/3 (pow x 3))

simplify37.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
04986589
14986589

prune109.0ms

Filtered
48 candidates to 76 candidates (-58.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New76076
Fresh022
Picked011
Done000
Total76379

Merged error: 0b

Counts
79 → 3

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(pow (exp x) -2)
0.0b
(pow (exp x) -3)
0.1b
(pow (exp x) 3)
6.3b
(- (pow (exp x) 3) (pow (exp x) -3))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
31×add-sqr-sqrt
16×unpow-prod-down *-un-lft-identity
14×add-cube-cbrt
12×pow-pow difference-of-squares
10×sqr-pow
9×pow-unpow exp-prod
7×pow1
6×cube-prod add-log-exp
5×add-cbrt-cube
4×add-exp-log
3×pow-to-exp pow-exp
1×cube-mult sub-neg flip3-- diff-log unpow3 flip-- distribute-lft-out-- rem-cube-cbrt
Counts
4 → 90
Calls
4 calls:
3.0ms
(pow (exp x) -2)
3.0ms
(pow (exp x) -3)
3.0ms
(pow (exp x) 3)
9.0ms
(- (pow (exp x) 3) (pow (exp x) -3))

series33.0ms

Counts
4 → 12
Calls
4 calls:
5.0ms
(pow (exp x) -2)
7.0ms
(pow (exp x) -3)
4.0ms
(pow (exp x) 3)
17.0ms
(- (pow (exp x) 3) (pow (exp x) -3))

simplify45.0ms

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
05225802

prune153.0ms

Filtered
64 candidates to 102 candidates (-59.4%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1020102
Fresh011
Picked011
Done011
Total1023105

Merged error: 0b

Counts
105 → 3

localize8.0ms

Local error

Found 2 expressions with local error:

0.3b
(exp (log (- (exp x) (exp (neg x)))))
6.3b
(- (exp x) (exp (neg x)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
8×add-sqr-sqrt *-un-lft-identity
6×log-prod exp-sum
4×add-cube-cbrt exp-prod add-log-exp
3×pow1
2×add-exp-log log-div flip3-- sinh-undef exp-diff add-cbrt-cube flip-- distribute-lft-out-- difference-of-squares
1×sub-neg diff-log log-pow rem-exp-log
Counts
2 → 34
Calls
2 calls:
6.0ms
(exp (log (- (exp x) (exp (neg x)))))
5.0ms
(- (exp x) (exp (neg x)))

series10.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(exp (log (- (exp x) (exp (neg x)))))
5.0ms
(- (exp x) (exp (neg x)))

simplify73.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 0 (69.0ms)

IterNodesCost
05020355

prune39.0ms

Filtered
27 candidates to 40 candidates (-48.1%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New40040
Fresh000
Picked011
Done022
Total40343

Merged error: 0b

Counts
43 → 3

regimes72.0ms

Accuracy

0% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 0.6b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01917
11917

end0.0ms

sample1.8s

Algorithm
intervals
Results
1.0s3373×body1280valid
466.0ms2451×body640valid
147.0ms1257×body320valid
47.0ms642×body160valid
10.0ms277×body80valid
0.0ms2×body80invalid

Profiling

Loading profile data...