Details

Time bar (total: 3.4s)

sample27.0ms

Algorithm
intervals
Results
14.0ms342×body80valid

simplify40.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0247
1547
2927
31427
41927
52387
62557
72867
83307
94277
104557
115187
125957
138037
148077
158077

prune2.0ms

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: 3.6b

Counts
2 → 1

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
0.2b
(* (* z 3.0) y)
0.2b
(/ y (* z 3.0))
8.0b
(/ t (* (* z 3.0) y))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log add-cbrt-cube
14×*-un-lft-identity
9×pow1 add-sqr-sqrt add-cube-cbrt add-log-exp
7×prod-exp cbrt-unprod
6×times-frac associate-/l*
5×cbrt-undiv div-exp
3×associate-*r* pow-prod-down
2×associate-+l+ frac-2neg frac-add clear-num associate-/r* sum-log div-inv distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log associate-*l* *-commutative flip-- flip-+ distribute-lft-out--
Counts
4 → 81
Calls
4 calls:
10.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
7.0ms
(* (* z 3.0) y)
4.0ms
(/ y (* z 3.0))
6.0ms
(/ t (* (* z 3.0) y))

series133.0ms

Counts
4 → 12
Calls
4 calls:
70.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
18.0ms
(* (* z 3.0) y)
17.0ms
(/ y (* z 3.0))
27.0ms
(/ t (* (* z 3.0) y))

simplify54.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0405532
12039469
25001469

prune176.0ms

Filtered
93 candidates to 62 candidates (66.7%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New831093
Fresh000
Picked101
Done000
Total841094

Merged error: 0.0b

Counts
94 → 10

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
0.2b
(/ y (* z 3.0))
0.2b
(/ t (* z 3.0))
3.6b
(/ (/ t (* z 3.0)) y)

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
39×times-frac
29×*-un-lft-identity
24×add-sqr-sqrt add-cube-cbrt
23×add-exp-log add-cbrt-cube
13×associate-/l*
9×cbrt-undiv div-exp add-log-exp
7×div-inv
5×associate-/r*
4×pow1
3×frac-2neg prod-exp clear-num cbrt-unprod
2×associate-+l+ frac-add sum-log distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log flip-- flip-+ associate-/l/ distribute-lft-out--
Counts
4 → 109
Calls
4 calls:
14.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
4.0ms
(/ y (* z 3.0))
4.0ms
(/ t (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

series144.0ms

Counts
4 → 12
Calls
4 calls:
70.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
17.0ms
(/ y (* z 3.0))
27.0ms
(/ t (* z 3.0))
31.0ms
(/ (/ t (* z 3.0)) y)

simplify50.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0482721
11906657
25001657

prune234.0ms

Filtered
121 candidates to 88 candidates (72.7%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New1192121
Fresh279
Picked101
Done000
Total1229131

Merged error: 0b

Counts
131 → 9

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ y (* z 3.0))
0.3b
(/ (/ t z) 3.0)
3.6b
(/ (/ (/ t z) 3.0) y)

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
471×times-frac
234×add-sqr-sqrt *-un-lft-identity
232×add-cube-cbrt
59×associate-/l*
23×add-exp-log add-cbrt-cube div-inv
11×cbrt-undiv div-exp
7×associate-/r*
6×add-log-exp
4×pow1
3×frac-2neg clear-num
2×associate-/l/
1×sub-neg flip3-- diff-log prod-exp flip-- cbrt-unprod distribute-lft-out-- difference-of-squares
Counts
4 → 297
Calls
4 calls:
5.0ms
(- x (/ y (* z 3.0)))
4.0ms
(/ y (* z 3.0))
6.0ms
(/ (/ t z) 3.0)
13.0ms
(/ (/ (/ t z) 3.0) y)

series96.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(- x (/ y (* z 3.0)))
21.0ms
(/ y (* z 3.0))
17.0ms
(/ (/ t z) 3.0)
28.0ms
(/ (/ (/ t z) 3.0) y)

simplify106.0ms

Algorithm
egg-herbie
Counts
309 → 309
Iterations

Useful iterations: 1 (29.0ms)

IterNodesCost
012022491
144902413
250012413

prune697.0ms

Filtered
309 candidates to 259 candidates (83.8%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New3090309
Fresh088
Picked011
Done000
Total3099318

Merged error: 0b

Counts
318 → 9

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ (/ y z) 3.0)) (/ t (* (* z 3.0) y)))
0.2b
(/ (/ y z) 3.0)
0.2b
(* (* z 3.0) y)
8.0b
(/ t (* (* z 3.0) y))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
78×times-frac
54×*-un-lft-identity
49×add-sqr-sqrt add-cube-cbrt
23×add-exp-log add-cbrt-cube
16×associate-/l*
9×pow1 add-log-exp
6×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv
4×associate-/r*
3×associate-*r* pow-prod-down
2×associate-+l+ frac-2neg frac-add clear-num sum-log distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log associate-*l* *-commutative flip-- flip-+ associate-/l/ distribute-lft-out--
Counts
4 → 130
Calls
4 calls:
18.0ms
(+ (- x (/ (/ y z) 3.0)) (/ t (* (* z 3.0) y)))
6.0ms
(/ (/ y z) 3.0)
4.0ms
(* (* z 3.0) y)
6.0ms
(/ t (* (* z 3.0) y))

series138.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(+ (- x (/ (/ y z) 3.0)) (/ t (* (* z 3.0) y)))
17.0ms
(/ (/ y z) 3.0)
18.0ms
(* (* z 3.0) y)
30.0ms
(/ t (* (* z 3.0) y))

simplify72.0ms

Algorithm
egg-herbie
Counts
142 → 142
Iterations

Useful iterations: 1 (17.0ms)

IterNodesCost
0648897
12906831
25001831

prune261.0ms

Filtered
142 candidates to 105 candidates (73.9%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New1411142
Fresh257
Picked011
Done011
Total1438151

Merged error: 0b

Counts
151 → 8

regimes219.0ms

Accuracy

80.4% (0.3b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 1.8b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04024
14024

end0.0ms

sample744.0ms

Algorithm
intervals
Results
468.0ms11053×body80valid

Profiling

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