Details

Time bar (total: 3.6s)

sample35.0ms

Algorithm
intervals
Results
17.0ms359×body80valid

simplify80.0ms

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: 3.2b

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)
5.8b
(* (* (* 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:
6.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
5.0ms
(* (* a 27.0) b)
8.0ms
(* (* y 9.0) z)
6.0ms
(* (* (* y 9.0) z) t)

series305.0ms

Counts
4 → 12
Calls
4 calls:
219.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
29.0ms
(* (* a 27.0) b)
26.0ms
(* (* y 9.0) z)
31.0ms
(* (* (* y 9.0) z) t)

simplify74.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 1 (17.0ms)

IterNodesCost
0370455
11919383
25001383

prune180.0ms

Filtered
84 candidates to 49 candidates (58.3%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New76884
Fresh000
Picked101
Done000
Total77885

Merged error: 0.0b

Counts
85 → 8

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* x 2.0) (* (* y 9.0) (* z t)))
0.0b
(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
0.2b
(* (* a 27.0) b)
5.1b
(* (* y 9.0) (* z t))

rewrite21.0ms

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-*r*
2×sub-neg associate-+l+ diff-log associate-*l* sum-log *-commutative
1×+-commutative associate-+l- flip3-- flip3-+ flip-- flip-+
Counts
4 → 67
Calls
4 calls:
3.0ms
(- (* x 2.0) (* (* y 9.0) (* z t)))
6.0ms
(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
5.0ms
(* (* a 27.0) b)
6.0ms
(* (* y 9.0) (* z t))

series246.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(- (* x 2.0) (* (* y 9.0) (* z t)))
138.0ms
(+ (- (* x 2.0) (* (* y 9.0) (* z t))) (* (* a 27.0) b))
19.0ms
(* (* a 27.0) b)
24.0ms
(* (* y 9.0) (* z t))

simplify59.0ms

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0385495
11778438
25001438

prune154.0ms

Filtered
79 candidates to 49 candidates (62.0%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New78179
Fresh167
Picked011
Done000
Total79887

Merged error: 0.0b

Counts
87 → 8

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
(* 9.0 (* z t))
5.0b
(* 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×add-log-exp
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*l*
5×associate-*r*
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
(* (* a 27.0) b)
5.0ms
(* 9.0 (* z t))
6.0ms
(* y (* 9.0 (* z t)))

series197.0ms

Counts
4 → 12
Calls
4 calls:
136.0ms
(+ (- (* x 2.0) (* y (* 9.0 (* z t)))) (* (* a 27.0) b))
18.0ms
(* (* a 27.0) b)
19.0ms
(* 9.0 (* z t))
24.0ms
(* y (* 9.0 (* z t)))

simplify52.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0357453
11674381
25002381

prune153.0ms

Filtered
84 candidates to 51 candidates (60.7%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New83184
Fresh156
Picked011
Done011
Total84892

Merged error: 0.0b

Counts
92 → 8

localize14.0ms

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)
0.3b
(* (* 9.0 z) t)
5.0b
(* 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×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
(* (* a 27.0) b)
5.0ms
(* (* 9.0 z) t)
6.0ms
(* y (* (* 9.0 z) t))

series200.0ms

Counts
4 → 12
Calls
4 calls:
137.0ms
(+ (- (* x 2.0) (* y (* (* 9.0 z) t))) (* (* a 27.0) b))
22.0ms
(* (* a 27.0) b)
16.0ms
(* (* 9.0 z) t)
24.0ms
(* y (* (* 9.0 z) t))

simplify61.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
0368455
11884383
25001383

prune134.0ms

Filtered
84 candidates to 49 candidates (58.3%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New84084
Fresh055
Picked011
Done022
Total84892

Merged error: 0.0b

Counts
92 → 8

regimes625.0ms

Accuracy

47.3% (1.8b remaining)

Error of 1.9b against oracle of 0.0b and baseline of 3.5b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
05230
15230

end0.0ms

sample897.0ms

Algorithm
intervals
Results
529.0ms10953×body80valid

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