Details

Time bar (total: 3.5s)

sample35.0ms

Algorithm
intervals
Results
16.0ms348×body80valid

simplify79.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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

prune3.0ms

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: 3.5b

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
(* (* y 9.0) z)
0.2b
(* (* a 27.0) b)
5.7b
(* (* (* y 9.0) z) t)

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-*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))
5.0ms
(* (* y 9.0) z)
4.0ms
(* (* a 27.0) b)
6.0ms
(* (* (* y 9.0) z) t)

series202.0ms

Counts
4 → 12
Calls
4 calls:
139.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
17.0ms
(* (* y 9.0) z)
19.0ms
(* (* a 27.0) b)
27.0ms
(* (* (* y 9.0) z) t)

simplify57.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0370455
11919383
25002383

prune194.0ms

Filtered
84 candidates to 49 candidates (58.3%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New741084
Fresh000
Picked101
Done000
Total751085

Merged error: 0.0b

Counts
85 → 10

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))
5.7b
(* (* (* y 9.0) z) t)

rewrite24.0ms

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))
9.0ms
(* (* (* y 9.0) z) t)

series135.0ms

Counts
4 → 12
Calls
4 calls:
75.0ms
(- (* 27.0 (* a b)) (* (* (* y 9.0) z) t))
17.0ms
(* (* y 9.0) z)
19.0ms
(* 27.0 (* a b))
24.0ms
(* (* (* y 9.0) z) t)

simplify55.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0319384
11527325
25002325

prune167.0ms

Filtered
81 candidates to 46 candidates (56.8%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New77481
Fresh369
Picked101
Done000
Total811091

Merged error: 0.0b

Counts
91 → 10

localize14.0ms

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))
5.8b
(* t (* z y))

rewrite21.0ms

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))))
6.0ms
(* 9.0 (* t (* z y)))
4.0ms
(* 27.0 (* a b))
5.0ms
(* t (* z y))

series147.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(- (* 27.0 (* a b)) (* 9.0 (* t (* z y))))
29.0ms
(* 9.0 (* t (* z y)))
19.0ms
(* 27.0 (* a b))
25.0ms
(* t (* z y))

simplify46.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0289380
11155321
25001321

prune155.0ms

Filtered
81 candidates to 46 candidates (56.8%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New79281
Fresh369
Picked101
Done000
Total83891

Merged error: 0.0b

Counts
91 → 8

localize12.0ms

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))
5.8b
(* (* 9.0 t) (* z y))

rewrite24.0ms

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))
8.0ms
(* (* 9.0 t) (* z y))

series260.0ms

Counts
4 → 12
Calls
4 calls:
137.0ms
(+ (* x 2.0) (- (* 27.0 (* a b)) (* (* 9.0 t) (* z y))))
76.0ms
(- (* 27.0 (* a b)) (* (* 9.0 t) (* z y)))
19.0ms
(* 27.0 (* a b))
27.0ms
(* (* 9.0 t) (* z y))

simplify52.0ms

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0360499
11535444
25002444

prune135.0ms

Filtered
79 candidates to 47 candidates (59.5%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New78179
Fresh167
Picked011
Done000
Total79887

Merged error: 0.0b

Counts
87 → 8

regimes698.0ms

Accuracy

86.8% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 3.5b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
05028
15028

end0.0ms

sample934.0ms

Algorithm
intervals
Results
546.0ms11034×body80valid

Profiling

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