Details

Time bar (total: 3.0s)

sample69.0ms

Algorithm
intervals
Results
27.0ms101×body1280valid
15.0ms83×body640valid
8.0ms280×body80valid
4.0ms40×body320valid
2.0ms22×body160valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0318
1318

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

localize6.0ms

Local error

Found 1 expressions with local error:

7.6b
(- (exp x) (exp (neg x)))

rewrite6.0ms

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-- 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)))

series10.0ms

Counts
1 → 3
Calls
1 calls:
10.0ms
(- (exp x) (exp (neg x)))

simplify43.0ms

Algorithm
egg-herbie
Counts
17 → 17
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
05168157

prune43.0ms

Filtered
12 candidates to 17 candidates (-41.7%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New13417
Fresh000
Picked101
Done000
Total14418

Merged error: 0.0b

Counts
18 → 4

localize12.0ms

Local error

Found 4 expressions with local error:

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

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
19×associate-*r*
16×*-un-lft-identity
15×add-log-exp
14×add-exp-log
11×add-cube-cbrt
8×unpow-prod-down add-cbrt-cube
7×sum-log unswap-sqr
6×associate-*l* prod-exp
4×pow1 cube-prod sqr-pow
3×distribute-lft-out
2×+-commutative pow-to-exp flip3-+ pow-exp *-commutative cbrt-unprod flip-+
1×cube-mult associate-+r+ unpow3
Counts
4 → 83
Calls
4 calls:
5.0ms
(+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
11.0ms
(+ x (+ x (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))))
6.0ms
(* 1/60 (pow x 5))
7.0ms
(* 1/3 (pow x 3))

series28.0ms

Counts
4 → 12
Calls
4 calls:
13.0ms
(+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
7.0ms
(+ x (+ x (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))))
5.0ms
(* 1/60 (pow x 5))
4.0ms
(* 1/3 (pow x 3))

simplify42.0ms

Algorithm
egg-herbie
Counts
95 → 95
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
04996938
14996938

prune155.0ms

Filtered
59 candidates to 95 candidates (-61.0%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New94195
Fresh033
Picked101
Done000
Total95499

Merged error: 0.0b

Counts
99 → 4

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))

rewrite20.0ms

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:
5.0ms
(+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
6.0ms
(* 1/60 (pow x 5))
7.0ms
(* 1/3 (pow x 3))

series22.0ms

Counts
3 → 9
Calls
3 calls:
13.0ms
(+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
5.0ms
(* 1/60 (pow x 5))
4.0ms
(* 1/3 (pow x 3))

simplify30.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 0 (24.0ms)

IterNodesCost
04919589
14919589

prune119.0ms

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

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New76076
Fresh033
Picked011
Done000
Total76480

Merged error: 0.0b

Counts
80 → 4

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(pow (- (exp x) (exp (neg x))) 3)
0.1b
(cbrt (pow (- (exp x) (exp (neg x))) 3))
7.6b
(- (exp x) (exp (neg x)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt *-un-lft-identity
16×cbrt-prod
10×unpow-prod-down cube-prod
9×add-cube-cbrt
5×distribute-lft-out-- add-log-exp difference-of-squares
4×pow1 add-exp-log cube-div add-cbrt-cube
3×pow-unpow flip3-- flip--
2×cube-mult cbrt-div unpow3 sqr-pow
1×pow-to-exp sub-neg pow-pow pow1/3 diff-log pow-exp rem-cbrt-cube rem-cube-cbrt
Counts
3 → 70
Calls
3 calls:
7.0ms
(pow (- (exp x) (exp (neg x))) 3)
7.0ms
(cbrt (pow (- (exp x) (exp (neg x))) 3))
6.0ms
(- (exp x) (exp (neg x)))

series24.0ms

Counts
3 → 9
Calls
3 calls:
13.0ms
(pow (- (exp x) (exp (neg x))) 3)
5.0ms
(cbrt (pow (- (exp x) (exp (neg x))) 3))
5.0ms
(- (exp x) (exp (neg x)))

simplify34.0ms

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 0 (27.0ms)

IterNodesCost
04908829
14908829

prune70.0ms

Filtered
41 candidates to 79 candidates (-92.7%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New78179
Fresh112
Picked011
Done011
Total79483

Merged error: 0.0b

Counts
83 → 4

regimes96.0ms

Accuracy

0% (0.4b remaining)

Error of 0.6b against oracle of 0.1b and baseline of 0.6b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01817
11817

end0.0ms

sample2.1s

Algorithm
intervals
Results
921.0ms3391×body1280valid
420.0ms2422×body640valid
243.0ms8174×body80valid
138.0ms1241×body320valid
48.0ms666×body160valid

Profiling

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