Details

Time bar (total: 3.7s)

sample40.0ms

Algorithm
intervals
Results
18.0ms383×body80valid

simplify71.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0348
1838
22208
33848
44558
55638
65868
76778
89028
913228
1013228

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 4.5b

Counts
2 → 1

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
0.2b
(* (* a 27.0) b)
0.2b
(* (* y 9.0) z)
6.6b
(* (* (* y 9.0) z) t)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
23×pow1 add-exp-log add-cbrt-cube
12×pow-prod-down prod-exp cbrt-unprod
9×associate-*r* add-log-exp
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
3×associate-*l* *-commutative
2×associate-+l+ sum-log
1×+-commutative associate-+l- sub-neg flip3-+ diff-log flip-+
Counts
4 → 72
Calls
4 calls:
5.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
7.0ms
(* (* a 27.0) b)
5.0ms
(* (* y 9.0) z)
7.0ms
(* (* (* y 9.0) z) t)

series47.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
4.0ms
(* (* a 27.0) b)
3.0ms
(* (* y 9.0) z)
6.0ms
(* (* (* y 9.0) z) t)

simplify57.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0370455
11919383
25001383

prune139.0ms

Filtered
49 candidates to 84 candidates (-71.4%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New75984
Fresh000
Picked101
Done000
Total76985

Merged error: 0.0b

Counts
85 → 9

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* 27.0 (* a b)) (* (* (* y 9.0) z) t))
0.2b
(* (* y 9.0) z)
0.3b
(* 27.0 (* a b))
6.6b
(* (* (* y 9.0) z) t)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
23×pow1 add-exp-log add-cbrt-cube
12×pow-prod-down prod-exp cbrt-unprod
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r*
6×add-log-exp
5×associate-*l*
3×*-commutative
1×sub-neg flip3-- diff-log flip--
Counts
4 → 69
Calls
4 calls:
4.0ms
(- (* 27.0 (* a b)) (* (* (* y 9.0) z) t))
5.0ms
(* (* y 9.0) z)
4.0ms
(* 27.0 (* a b))
7.0ms
(* (* (* y 9.0) z) t)

series33.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(- (* 27.0 (* a b)) (* (* (* y 9.0) z) t))
3.0ms
(* (* y 9.0) z)
3.0ms
(* 27.0 (* a b))
6.0ms
(* (* (* y 9.0) z) t)

simplify52.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0319384
11527325
25002325

prune112.0ms

Filtered
46 candidates to 81 candidates (-76.1%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New78381
Fresh358
Picked101
Done000
Total82890

Merged error: 0.0b

Counts
90 → 8

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* 27.0 (* a b)) (* 9.0 (* t (* z y))))
0.2b
(* 9.0 (* t (* z y)))
0.3b
(* 27.0 (* a b))
6.5b
(* t (* z y))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
23×pow1 add-exp-log add-cbrt-cube
12×pow-prod-down prod-exp cbrt-unprod
9×associate-*l*
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×add-log-exp
3×associate-*r* *-commutative
1×sub-neg flip3-- diff-log flip--
Counts
4 → 69
Calls
4 calls:
4.0ms
(- (* 27.0 (* a b)) (* 9.0 (* t (* z y))))
7.0ms
(* 9.0 (* t (* z y)))
5.0ms
(* 27.0 (* a b))
5.0ms
(* t (* z y))

series37.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(- (* 27.0 (* a b)) (* 9.0 (* t (* z y))))
6.0ms
(* 9.0 (* t (* z y)))
3.0ms
(* 27.0 (* a b))
6.0ms
(* t (* z y))

simplify44.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0289380
11155321
25001321

prune99.0ms

Filtered
46 candidates to 81 candidates (-76.1%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New79281
Fresh257
Picked011
Done000
Total81889

Merged error: 0.0b

Counts
89 → 8

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x 2.0) (- (* 27.0 (* a b)) (* (* 9.0 t) (* z y))))
0.0b
(- (* 27.0 (* a b)) (* (* 9.0 t) (* z y)))
0.3b
(* 27.0 (* a b))
6.7b
(* (* 9.0 t) (* z y))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
21×pow1 add-exp-log add-cbrt-cube
11×pow-prod-down prod-exp cbrt-unprod add-log-exp
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×associate-*l*
2×sub-neg associate-+r+ diff-log associate-*r* sum-log *-commutative
1×+-commutative associate-+r- flip3-- flip3-+ flip-- flip-+
Counts
4 → 67
Calls
4 calls:
6.0ms
(+ (* x 2.0) (- (* 27.0 (* a b)) (* (* 9.0 t) (* z y))))
4.0ms
(- (* 27.0 (* a b)) (* (* 9.0 t) (* z y)))
4.0ms
(* 27.0 (* a b))
6.0ms
(* (* 9.0 t) (* z y))

series63.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(+ (* x 2.0) (- (* 27.0 (* a b)) (* (* 9.0 t) (* z y))))
18.0ms
(- (* 27.0 (* a b)) (* (* 9.0 t) (* z y)))
3.0ms
(* 27.0 (* a b))
6.0ms
(* (* 9.0 t) (* z y))

simplify52.0ms

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0360499
11535444
25002444

prune71.0ms

Filtered
46 candidates to 79 candidates (-71.7%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New78179
Fresh156
Picked011
Done101
Total80787

Merged error: 0.0b

Counts
87 → 7

regimes1.6s

Accuracy

82.7% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 3.5b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
05628
15628

end0.0ms

sample1.0s

Algorithm
intervals
Results
543.0ms10996×body80valid

Profiling

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