Details

Time bar (total: 3.0s)

analyze303.0ms

Algorithm
search

sample23.0ms

Algorithm
intervals
Results
10.0ms256×body80valid
1.0ms25×body80invalid

simplify215.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1344
2844
32064
44064
55404
67064
79574
814584
923844
1033754
1137624
1243764
1350024

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 5.6b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- 1.0 y) z)
5.2b
(* x (- 1.0 (* (- 1.0 y) z)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
8×*-un-lft-identity associate-*l*
6×pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube
2×distribute-rgt-in sub-neg flip3-- distribute-lft-in associate-*r/ pow-prod-down associate-*l/ prod-exp *-commutative flip-- cbrt-unprod add-log-exp unswap-sqr
1×distribute-lft-out-- difference-of-squares
Counts
2 → 46
Calls
2 calls:
6.0ms
(* (- 1.0 y) z)
5.0ms
(* x (- 1.0 (* (- 1.0 y) z)))

series15.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(* (- 1.0 y) z)
11.0ms
(* x (- 1.0 (* (- 1.0 y) z)))

simplify93.0ms

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0211251
1863221
23970215
35001215

prune73.0ms

Filtered
33 candidates to 52 candidates (-57.6%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New46652
Fresh000
Picked011
Done000
Total46753

Merged error: 0.0b

Counts
53 → 7

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* (* x z) (- y 1.0)))
2.9b
(* (* x z) (- y 1.0))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
5×add-sqr-sqrt *-un-lft-identity associate-*r*
4×distribute-rgt-in sub-neg associate-+r+ distribute-lft-in add-log-exp
3×add-cube-cbrt pow-prod-down prod-exp cbrt-unprod
2×associate-*r/
1×+-commutative flip3-- flip3-+ associate-*l* sum-log *-commutative flip-- flip-+ distribute-lft-out-- difference-of-squares
Counts
2 → 41
Calls
2 calls:
4.0ms
(+ (* x 1.0) (* (* x z) (- y 1.0)))
7.0ms
(* (* x z) (- y 1.0))

series19.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(+ (* x 1.0) (* (* x z) (- y 1.0)))
8.0ms
(* (* x z) (- y 1.0))

simplify40.0ms

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0257266
11177224
25002219

prune69.0ms

Filtered
30 candidates to 47 candidates (-56.7%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New44347
Fresh145
Picked011
Done011
Total45954

Merged error: 0.0b

Counts
54 → 9

localize12.0ms

Local error

Found 4 expressions with local error:

2.9b
(* (* x z) (- y 1.0))
6.3b
(cbrt (* (* x z) (- y 1.0)))
6.3b
(cbrt (* (* x z) (- y 1.0)))
6.3b
(cbrt (* (* x z) (- y 1.0)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-cbrt-cube
8×associate-*r/
7×add-sqr-sqrt *-un-lft-identity
6×cbrt-div
5×add-cube-cbrt associate-*r*
4×flip3-- flip-- add-log-exp
3×cbrt-prod pow1/3 pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in sub-neg distribute-lft-in
1×associate-*l* *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 59
Calls
4 calls:
7.0ms
(* (* x z) (- y 1.0))
5.0ms
(cbrt (* (* x z) (- y 1.0)))
5.0ms
(cbrt (* (* x z) (- y 1.0)))
5.0ms
(cbrt (* (* x z) (- y 1.0)))

series96.0ms

Counts
4 → 12
Calls
4 calls:
8.0ms
(* (* x z) (- y 1.0))
29.0ms
(cbrt (* (* x z) (- y 1.0)))
31.0ms
(cbrt (* (* x z) (- y 1.0)))
29.0ms
(cbrt (* (* x z) (- y 1.0)))

simplify40.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0351771
11391719
25002686

prune189.0ms

Filtered
55 candidates to 71 candidates (-29.1%)
Pruning

10 alts after pruning (7 fresh and 3 done)

PrunedKeptTotal
New70171
Fresh066
Picked011
Done022
Total701080

Merged error: 0.0b

Counts
80 → 10

localize16.0ms

Local error

Found 4 expressions with local error:

2.9b
(* (* x z) (- y 1.0))
6.3b
(cbrt (* (* x z) (- y 1.0)))
6.3b
(cbrt (* (* x z) (- y 1.0)))
9.2b
(cbrt (* x z))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-cbrt-cube
7×add-sqr-sqrt *-un-lft-identity
6×associate-*r/
5×add-cube-cbrt associate-*r*
4×cbrt-div add-log-exp
3×cbrt-prod flip3-- pow1/3 pow-prod-down prod-exp flip-- cbrt-unprod
2×distribute-rgt-in sub-neg distribute-lft-in
1×associate-*l* *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 57
Calls
4 calls:
7.0ms
(* (* x z) (- y 1.0))
5.0ms
(cbrt (* (* x z) (- y 1.0)))
5.0ms
(cbrt (* (* x z) (- y 1.0)))
2.0ms
(cbrt (* x z))

series81.0ms

Counts
4 → 12
Calls
4 calls:
8.0ms
(* (* x z) (- y 1.0))
29.0ms
(cbrt (* (* x z) (- y 1.0)))
31.0ms
(cbrt (* (* x z) (- y 1.0)))
13.0ms
(cbrt (* x z))

simplify41.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0394617
11496569
25001528

prune136.0ms

Filtered
51 candidates to 69 candidates (-35.3%)
Pruning

10 alts after pruning (6 fresh and 4 done)

PrunedKeptTotal
New69069
Fresh066
Picked011
Done033
Total691079

Merged error: 0.0b

Counts
79 → 10

regimes749.0ms

Accuracy

91.9% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 1.7b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02813
12813

end0.0ms

analyze286.0ms

Algorithm
search

sample417.0ms

Algorithm
intervals
Results
237.0ms8000×body80valid
19.0ms655×body80invalid

Profiling

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