Details

Time bar (total: 3.7s)

sample35.0ms

Algorithm
intervals
Results
17.0ms364×body80valid

simplify85.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

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: 4.1b

Counts
2 → 1

localize13.0ms

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)
7.5b
(* (* (* y 9.0) z) t)

rewrite27.0ms

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:
6.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
5.0ms
(* (* y 9.0) z)
8.0ms
(* (* a 27.0) b)
7.0ms
(* (* (* y 9.0) z) t)

series202.0ms

Counts
4 → 12
Calls
4 calls:
140.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
17.0ms
(* (* y 9.0) z)
19.0ms
(* (* a 27.0) b)
25.0ms
(* (* (* y 9.0) z) t)

simplify60.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0370455
11919383
25002383

prune178.0ms

Filtered
84 candidates to 49 candidates (58.3%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New75984
Fresh000
Picked101
Done000
Total76985

Merged error: 0.0b

Counts
85 → 9

localize15.0ms

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))
7.5b
(* (* (* 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
9×add-log-exp
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r*
5×associate-*l*
3×*-commutative
2×associate-+l+ sum-log
1×+-commutative associate-+l- sub-neg flip3-+ diff-log flip-+
Counts
4 → 72
Calls
4 calls:
6.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* a (* 27.0 b)))
5.0ms
(* (* y 9.0) z)
5.0ms
(* a (* 27.0 b))
7.0ms
(* (* (* y 9.0) z) t)

series207.0ms

Counts
4 → 12
Calls
4 calls:
142.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* a (* 27.0 b)))
20.0ms
(* (* y 9.0) z)
20.0ms
(* a (* 27.0 b))
25.0ms
(* (* (* y 9.0) z) t)

simplify57.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0363454
11770382
25002382

prune171.0ms

Filtered
84 candidates to 49 candidates (58.3%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New82284
Fresh178
Picked101
Done000
Total84993

Merged error: 0.0b

Counts
93 → 9

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x 2.0) (- (* 27.0 (* a b)) (* (* (* y 9.0) z) t)))
0.2b
(* (* y 9.0) z)
0.3b
(* 27.0 (* a b))
7.5b
(* (* (* 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×add-log-exp
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r*
5×associate-*l*
3×*-commutative
2×associate-+r+ sum-log
1×+-commutative associate-+r- sub-neg flip3-+ diff-log flip-+
Counts
4 → 72
Calls
4 calls:
8.0ms
(+ (* x 2.0) (- (* 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)

series204.0ms

Counts
4 → 12
Calls
4 calls:
142.0ms
(+ (* x 2.0) (- (* 27.0 (* a b)) (* (* (* y 9.0) z) t)))
17.0ms
(* (* y 9.0) z)
20.0ms
(* 27.0 (* a b))
25.0ms
(* (* (* y 9.0) z) t)

simplify51.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0362447
11618372
25001372

prune165.0ms

Filtered
84 candidates to 48 candidates (57.1%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New82284
Fresh358
Picked101
Done000
Total86793

Merged error: 0.0b

Counts
93 → 7

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)
7.5b
(* (* 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
9×add-log-exp
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r*
5×associate-*l*
3×*-commutative
2×associate-+l+ sum-log
1×+-commutative associate-+l- sub-neg flip3-+ diff-log flip-+
Counts
4 → 72
Calls
4 calls:
6.0ms
(+ (- (* x 2.0) (* (* y (* 9.0 z)) t)) (* (* a 27.0) b))
5.0ms
(* y (* 9.0 z))
5.0ms
(* (* a 27.0) b)
6.0ms
(* (* y (* 9.0 z)) t)

series208.0ms

Counts
4 → 12
Calls
4 calls:
142.0ms
(+ (- (* x 2.0) (* (* y (* 9.0 z)) t)) (* (* a 27.0) b))
17.0ms
(* y (* 9.0 z))
20.0ms
(* (* a 27.0) b)
28.0ms
(* (* y (* 9.0 z)) t)

simplify63.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
0367455
11849383
25001383

prune144.0ms

Filtered
84 candidates to 49 candidates (58.3%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New83184
Fresh066
Picked101
Done000
Total84791

Merged error: 0.0b

Counts
91 → 7

regimes793.0ms

Accuracy

86.9% (0.4b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 3.3b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
05828
16028
26028

end0.0ms

sample895.0ms

Algorithm
intervals
Results
522.0ms10959×body80valid

Profiling

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