Details

Time bar (total: 5.9s)

sample168.0ms

Algorithm
intervals
Results
92.0ms501×body80valid

simplify119.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0196
1506
21596
33516
46096
57336
610686
713426
815066
915536
1015536

prune7.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 6.4b

Counts
2 → 1

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* z z) t)
0.0b
(- (* x x) (* (* y 4.0) (- (* z z) t)))
5.9b
(* (* y 4.0) (- (* z z) t))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
8×pow1 add-exp-log add-cbrt-cube
7×add-log-exp
6×add-sqr-sqrt sub-neg
4×distribute-rgt-in add-cube-cbrt *-un-lft-identity distribute-lft-in associate-*r* associate--r+
3×flip3-- pow-prod-down prod-exp flip-- cbrt-unprod
2×diff-log associate-*r/ difference-of-squares
1×associate-*l* *-commutative
Counts
3 → 54
Calls
3 calls:
7.0ms
(- (* z z) t)
7.0ms
(- (* x x) (* (* y 4.0) (- (* z z) t)))
14.0ms
(* (* y 4.0) (- (* z z) t))

series68.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(- (* z z) t)
37.0ms
(- (* x x) (* (* y 4.0) (- (* z z) t)))
23.0ms
(* (* y 4.0) (- (* z z) t))

simplify68.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 2 (58.0ms)

IterNodesCost
0292385
11348342
25001337

prune179.0ms

Filtered
63 candidates to 41 candidates (34.9%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New56763
Fresh000
Picked101
Done000
Total57764

Merged error: 3.2b

Counts
64 → 7

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* (* y 4.0) (* z z)) (* (* y 4.0) (neg t)))
0.0b
(- (* x x) (+ (* (* y 4.0) (* z z)) (* (* y 4.0) (neg t))))
10.5b
(* (* y 4.0) (* z z))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
15×pow1 add-exp-log add-cbrt-cube
10×add-log-exp
8×pow-prod-down prod-exp cbrt-unprod
4×add-sqr-sqrt distribute-rgt-neg-out
3×add-cube-cbrt *-un-lft-identity
2×diff-log unsub-neg sum-log associate--r-
1×+-commutative sub-neg flip3-- flip3-+ associate-*r* associate-*l* *-commutative flip-- flip-+ distribute-lft-out associate--r+ difference-of-squares
Counts
3 → 53
Calls
3 calls:
14.0ms
(+ (* (* y 4.0) (* z z)) (* (* y 4.0) (neg t)))
15.0ms
(- (* x x) (+ (* (* y 4.0) (* z z)) (* (* y 4.0) (neg t))))
13.0ms
(* (* y 4.0) (* z z))

series73.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(+ (* (* y 4.0) (* z z)) (* (* y 4.0) (neg t)))
36.0ms
(- (* x x) (+ (* (* y 4.0) (* z z)) (* (* y 4.0) (neg t))))
13.0ms
(* (* y 4.0) (* z z))

simplify84.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 2 (74.0ms)

IterNodesCost
0314491
11440398
25001390

prune128.0ms

Filtered
62 candidates to 38 candidates (38.7%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New61162
Fresh336
Picked011
Done000
Total64569

Merged error: 0.0b

Counts
69 → 5

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* (* (* y 4.0) z) z) (* (* y 4.0) (neg t)))
0.0b
(- (* x x) (+ (* (* (* y 4.0) z) z) (* (* y 4.0) (neg t))))
0.2b
(* (* (* y 4.0) z) z)

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
12×pow1 add-exp-log add-cbrt-cube
10×add-log-exp
6×pow-prod-down prod-exp cbrt-unprod
5×add-sqr-sqrt
4×add-cube-cbrt *-un-lft-identity distribute-rgt-neg-out
3×associate-*r*
2×diff-log unsub-neg sum-log associate--r-
1×+-commutative sub-neg flip3-- flip3-+ associate-*l* *-commutative flip-- flip-+ associate--r+ difference-of-squares
Counts
3 → 51
Calls
3 calls:
14.0ms
(+ (* (* (* y 4.0) z) z) (* (* y 4.0) (neg t)))
12.0ms
(- (* x x) (+ (* (* (* y 4.0) z) z) (* (* y 4.0) (neg t))))
11.0ms
(* (* (* y 4.0) z) z)

series69.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(+ (* (* (* y 4.0) z) z) (* (* y 4.0) (neg t)))
33.0ms
(- (* x x) (+ (* (* (* y 4.0) z) z) (* (* y 4.0) (neg t))))
12.0ms
(* (* (* y 4.0) z) z)

simplify94.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 2 (84.0ms)

IterNodesCost
0323488
11585427
25001382

prune177.0ms

Filtered
60 candidates to 39 candidates (35.0%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New58260
Fresh033
Picked011
Done011
Total58765

Merged error: 0.0b

Counts
65 → 7

localize30.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* (* y 4.0) z) z)) (cbrt (* (* (* y 4.0) z) z)))
19.8b
(cbrt (* (* (* y 4.0) z) z))
19.8b
(cbrt (* (* (* y 4.0) z) z))
19.8b
(cbrt (* (* (* y 4.0) z) z))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×add-cube-cbrt *-un-lft-identity
7×cbrt-prod
6×add-exp-log
4×swap-sqr associate-*r* associate-*l* add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 58
Calls
4 calls:
14.0ms
(* (cbrt (* (* (* y 4.0) z) z)) (cbrt (* (* (* y 4.0) z) z)))
10.0ms
(cbrt (* (* (* y 4.0) z) z))
11.0ms
(cbrt (* (* (* y 4.0) z) z))
10.0ms
(cbrt (* (* (* y 4.0) z) z))

series196.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(* (cbrt (* (* (* y 4.0) z) z)) (cbrt (* (* (* y 4.0) z) z)))
45.0ms
(cbrt (* (* (* y 4.0) z) z))
48.0ms
(cbrt (* (* (* y 4.0) z) z))
45.0ms
(cbrt (* (* (* y 4.0) z) z))

simplify184.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 3 (172.0ms)

IterNodesCost
0222561
1730496
23728429
35001423

prune268.0ms

Filtered
70 candidates to 52 candidates (25.7%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New70070
Fresh044
Picked011
Done022
Total70777

Merged error: 0.0b

Counts
77 → 7

regimes1.6s

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0209
1249
2319
3319

end0.0ms

sample2.1s

Algorithm
intervals
Results
1.0s15720×body80valid

Profiling

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