Details

Time bar (total: 3.6s)

sample29.0ms

Algorithm
intervals
Results
15.0ms360×body80valid

simplify44.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

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: 3.7b

Counts
2 → 1

localize13.0ms

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))
0.4b
(* (* z 3.0) y)
7.5b
(/ t (* (* z 3.0) y))

rewrite27.0ms

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)))
4.0ms
(/ y (* z 3.0))
5.0ms
(* (* z 3.0) y)
6.0ms
(/ t (* (* z 3.0) y))

series142.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
22.0ms
(/ y (* z 3.0))
19.0ms
(* (* z 3.0) y)
29.0ms
(/ t (* (* z 3.0) y))

simplify58.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0405532
12039469
25001469

prune181.0ms

Filtered
93 candidates to 62 candidates (66.7%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New85893
Fresh000
Picked101
Done000
Total86894

Merged error: 0.0b

Counts
94 → 8

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))
0.5b
(/ t (* z 3.0))
5.2b
(/ (/ t (* z 3.0)) y)

rewrite33.0ms

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:
15.0ms
(+ (- 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)

series142.0ms

Counts
4 → 12
Calls
4 calls:
74.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
18.0ms
(/ y (* z 3.0))
18.0ms
(/ t (* z 3.0))
31.0ms
(/ (/ t (* z 3.0)) y)

simplify53.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
0482721
11906657
25001657

prune223.0ms

Filtered
121 candidates to 87 candidates (71.9%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New1183121
Fresh257
Picked101
Done000
Total1218129

Merged error: 0b

Counts
129 → 8

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ y (* z 3.0))
0.2b
(/ (/ t z) 3.0)
5.2b
(/ (/ (/ 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)

series102.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(- x (/ y (* z 3.0)))
23.0ms
(/ y (* z 3.0))
18.0ms
(/ (/ t z) 3.0)
29.0ms
(/ (/ (/ t z) 3.0) y)

simplify105.0ms

Algorithm
egg-herbie
Counts
309 → 309
Iterations

Useful iterations: 1 (28.0ms)

IterNodesCost
012022491
144902413
250012413

prune757.0ms

Filtered
309 candidates to 259 candidates (83.8%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New3081309
Fresh257
Picked011
Done000
Total3107317

Merged error: 0b

Counts
317 → 7

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.0b
(+ (- x (/ y (* z 3.0))) (/ (/ t z) (* 3.0 y)))
0.2b
(/ y (* z 3.0))
5.2b
(/ (/ t z) (* 3.0 y))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
34×times-frac
27×*-un-lft-identity
22×add-sqr-sqrt
21×add-exp-log add-cbrt-cube
20×add-cube-cbrt
16×associate-/l*
11×add-log-exp
8×cbrt-undiv div-exp
4×pow1 div-inv
3×prod-exp cbrt-unprod
2×sub-neg associate-+l+ flip3-- frac-2neg diff-log frac-add clear-num associate-/r* sum-log flip-- distribute-lft-out distribute-lft-out--
1×+-commutative associate-+l- flip3-+ flip-+ associate-/l/ difference-of-squares
Counts
4 → 100
Calls
4 calls:
5.0ms
(- x (/ y (* z 3.0)))
14.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t z) (* 3.0 y)))
4.0ms
(/ y (* z 3.0))
7.0ms
(/ (/ t z) (* 3.0 y))

series354.0ms

Counts
4 → 12
Calls
4 calls:
231.0ms
(- x (/ y (* z 3.0)))
72.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t z) (* 3.0 y)))
22.0ms
(/ y (* z 3.0))
28.0ms
(/ (/ t z) (* 3.0 y))

simplify53.0ms

Algorithm
egg-herbie
Counts
112 → 112
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
0520681
11875623
25001619

prune182.0ms

Filtered
112 candidates to 78 candidates (69.6%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1120112
Fresh055
Picked011
Done011
Total1127119

Merged error: 0b

Counts
119 → 7

regimes178.0ms

Accuracy

71.7% (0.4b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 1.5b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04124
14124

end0.0ms

sample763.0ms

Algorithm
intervals
Results
470.0ms11141×body80valid

Profiling

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