Details

Time bar (total: 7.7s)

sample112.0ms

Algorithm
intervals
Results
45.0ms493×body80valid

simplify42.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
0181529
1181529

prune21.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.6b

Counts
2 → 2

localize27.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* x 18.0) y)
0.2b
(* (* j 27.0) k)
4.3b
(* (* (* x 18.0) y) z)
5.8b
(* (* (* (* x 18.0) y) z) t)

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
37×pow1 add-exp-log add-cbrt-cube
22×pow-prod-down prod-exp cbrt-unprod
12×associate-*r*
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×associate-*l* *-commutative add-log-exp
Counts
4 → 81
Calls
4 calls:
7.0ms
(* (* x 18.0) y)
6.0ms
(* (* j 27.0) k)
8.0ms
(* (* (* x 18.0) y) z)
12.0ms
(* (* (* (* x 18.0) y) z) t)

series27.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(* (* x 18.0) y)
4.0ms
(* (* j 27.0) k)
7.0ms
(* (* (* x 18.0) y) z)
12.0ms
(* (* (* (* x 18.0) y) z) t)

simplify41.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
05551678

prune162.0ms

Filtered
52 candidates to 93 candidates (-78.8%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New88593
Fresh011
Picked101
Done000
Total89695

Merged error: 0.0b

Counts
95 → 6

localize27.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (+ (- (* (* (* x 18.0) y) (* z t)) (* (* a 4.0) t)) (* b c)) (* (* x 4.0) i))
0.2b
(* (* x 18.0) y)
0.2b
(* (* j 27.0) k)
7.4b
(* (* (* x 18.0) y) (* z t))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
35×pow1 add-exp-log add-cbrt-cube
21×pow-prod-down prod-exp cbrt-unprod
13×add-log-exp
7×associate-*r*
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×diff-log
3×associate-*l* *-commutative
2×sum-log
1×associate--l- associate-+l- sub-neg flip3-- associate--l+ flip--
Counts
4 → 80
Calls
4 calls:
14.0ms
(- (+ (- (* (* (* x 18.0) y) (* z t)) (* (* a 4.0) t)) (* b c)) (* (* x 4.0) i))
6.0ms
(* (* x 18.0) y)
5.0ms
(* (* j 27.0) k)
11.0ms
(* (* (* x 18.0) y) (* z t))

series163.0ms

Counts
4 → 12
Calls
4 calls:
142.0ms
(- (+ (- (* (* (* x 18.0) y) (* z t)) (* (* a 4.0) t)) (* b c)) (* (* x 4.0) i))
4.0ms
(* (* x 18.0) y)
4.0ms
(* (* j 27.0) k)
13.0ms
(* (* (* x 18.0) y) (* z t))

simplify43.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
055391022

prune171.0ms

Filtered
50 candidates to 92 candidates (-84.0%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New87592
Fresh145
Picked101
Done000
Total89998

Merged error: 0.0b

Counts
98 → 9

localize23.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (+ (- (* (* x (* 18.0 y)) (* z t)) (* (* a 4.0) t)) (* b c)) (* (* x 4.0) i))
0.2b
(* (* j 27.0) k)
0.2b
(* x (* 18.0 y))
7.4b
(* (* x (* 18.0 y)) (* z t))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
35×pow1 add-exp-log add-cbrt-cube
21×pow-prod-down prod-exp cbrt-unprod
13×add-log-exp
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
5×associate-*r* associate-*l*
4×diff-log
3×*-commutative
2×sum-log
1×associate--l- associate-+l- sub-neg flip3-- associate--l+ flip--
Counts
4 → 80
Calls
4 calls:
14.0ms
(- (+ (- (* (* x (* 18.0 y)) (* z t)) (* (* a 4.0) t)) (* b c)) (* (* x 4.0) i))
5.0ms
(* (* j 27.0) k)
6.0ms
(* x (* 18.0 y))
13.0ms
(* (* x (* 18.0 y)) (* z t))

series168.0ms

Counts
4 → 12
Calls
4 calls:
148.0ms
(- (+ (- (* (* x (* 18.0 y)) (* z t)) (* (* a 4.0) t)) (* b c)) (* (* x 4.0) i))
4.0ms
(* (* j 27.0) k)
4.0ms
(* x (* 18.0 y))
13.0ms
(* (* x (* 18.0 y)) (* z t))

simplify30.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 0 (23.0ms)

IterNodesCost
050851023

prune146.0ms

Filtered
46 candidates to 92 candidates (-100.0%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New92092
Fresh088
Picked011
Done000
Total929101

Merged error: 0.0b

Counts
101 → 9

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (+ (- (* (* x 18.0) (* y (* z t))) (* (* a 4.0) t)) (* b c)) (* (* x 4.0) i))
0.2b
(* (* j 27.0) k)
4.9b
(* (* x 18.0) (* y (* z t)))
4.9b
(* y (* z t))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
35×pow1 add-exp-log add-cbrt-cube
21×pow-prod-down prod-exp cbrt-unprod
13×add-log-exp
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
5×associate-*r* associate-*l*
4×diff-log
3×*-commutative
2×sum-log
1×associate--l- associate-+l- sub-neg flip3-- associate--l+ flip--
Counts
4 → 80
Calls
4 calls:
14.0ms
(- (+ (- (* (* x 18.0) (* y (* z t))) (* (* a 4.0) t)) (* b c)) (* (* x 4.0) i))
5.0ms
(* (* j 27.0) k)
11.0ms
(* (* x 18.0) (* y (* z t)))
6.0ms
(* y (* z t))

series172.0ms

Counts
4 → 12
Calls
4 calls:
148.0ms
(- (+ (- (* (* x 18.0) (* y (* z t))) (* (* a 4.0) t)) (* b c)) (* (* x 4.0) i))
4.0ms
(* (* j 27.0) k)
13.0ms
(* (* x 18.0) (* y (* z t)))
7.0ms
(* y (* z t))

simplify31.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 0 (22.0ms)

IterNodesCost
050441017

prune101.0ms

Filtered
51 candidates to 92 candidates (-80.4%)
Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New91192
Fresh077
Picked011
Done011
Total9110101

Merged error: 0.0b

Counts
101 → 10

regimes2.4s

Accuracy

4.5% (5.6b remaining)

Error of 5.6b against oracle of 0.1b and baseline of 5.9b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
06690
16690

end0.0ms

sample3.6s

Algorithm
intervals
Results
1.7s16410×body80valid

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