Details

Time bar (total: 3.7s)

sample33.0ms

Algorithm
intervals
Results
17.0ms500×body80valid

simplify77.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 8.1b

Counts
2 → 1

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* z z) t)
0.0b
(- (* x x) (* (* y 4.0) (- (* z z) t)))
7.6b
(* (* y 4.0) (- (* z z) t))

rewrite21.0ms

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:
8.0ms
(- (* z z) t)
4.0ms
(- (* x x) (* (* y 4.0) (- (* z z) t)))
8.0ms
(* (* y 4.0) (- (* z z) t))

series155.0ms

Counts
3 → 9
Calls
3 calls:
20.0ms
(- (* z z) t)
76.0ms
(- (* x x) (* (* y 4.0) (- (* z z) t)))
59.0ms
(* (* y 4.0) (- (* z z) t))

simplify42.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0292385
11348342
25001337

prune124.0ms

Filtered
63 candidates to 41 candidates (65.1%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New56763
Fresh000
Picked101
Done000
Total57764

Merged error: 2.7b

Counts
64 → 7

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x x) (+ (* (* y 4.0) (* z z)) (* (* y 4.0) (neg t))))
0.0b
(+ (* (* y 4.0) (* z z)) (* (* y 4.0) (neg t)))
11.9b
(* (* y 4.0) (* z z))

rewrite24.0ms

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:
8.0ms
(- (* x x) (+ (* (* y 4.0) (* z z)) (* (* y 4.0) (neg t))))
7.0ms
(+ (* (* y 4.0) (* z z)) (* (* y 4.0) (neg t)))
7.0ms
(* (* y 4.0) (* z z))

series185.0ms

Counts
3 → 9
Calls
3 calls:
76.0ms
(- (* x x) (+ (* (* y 4.0) (* z z)) (* (* y 4.0) (neg t))))
78.0ms
(+ (* (* y 4.0) (* z z)) (* (* y 4.0) (neg t)))
30.0ms
(* (* y 4.0) (* z z))

simplify52.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0314491
11440398
25001390

prune115.0ms

Filtered
62 candidates to 38 candidates (61.3%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New61162
Fresh246
Picked011
Done000
Total63669

Merged error: 0.0b

Counts
69 → 6

localize11.0ms

Local error

Found 3 expressions with local error:

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

rewrite23.0ms

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:
7.0ms
(- (* x x) (+ (* (* (* y 4.0) z) z) (* (* y 4.0) (neg t))))
7.0ms
(+ (* (* (* y 4.0) z) z) (* (* y 4.0) (neg t)))
7.0ms
(* (* (* y 4.0) z) z)

series185.0ms

Counts
3 → 9
Calls
3 calls:
77.0ms
(- (* x x) (+ (* (* (* y 4.0) z) z) (* (* y 4.0) (neg t))))
78.0ms
(+ (* (* (* y 4.0) z) z) (* (* y 4.0) (neg t)))
29.0ms
(* (* (* y 4.0) z) z)

simplify56.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
0323488
11585427
25001382

prune122.0ms

Filtered
60 candidates to 39 candidates (65.0%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New56460
Fresh314
Picked011
Done011
Total59766

Merged error: 0.0b

Counts
66 → 7

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt z) (cbrt z))
0.5b
(cbrt z)
0.5b
(cbrt z)
0.5b
(cbrt z)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
5.0ms
(* (cbrt z) (cbrt z))
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series926.0ms

Counts
4 → 12
Calls
4 calls:
198.0ms
(* (cbrt z) (cbrt z))
172.0ms
(cbrt z)
370.0ms
(cbrt z)
187.0ms
(cbrt z)

simplify92.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (87.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune204.0ms

Filtered
85 candidates to 64 candidates (75.3%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New85085
Fresh044
Picked011
Done022
Total85792

Merged error: 0.0b

Counts
92 → 7

regimes207.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0209
1249
2319
3319

end0.0ms

sample945.0ms

Algorithm
intervals
Results
558.0ms15696×body80valid

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