Details

Time bar (total: 3.8s)

sample28.0ms

Algorithm
intervals
Results
14.0ms360×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: 3.1b

Counts
2 → 1

localize12.0ms

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)
0.5b
(/ y (* z 3.0))
7.9b
(/ 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)))
5.0ms
(* (* z 3.0) y)
4.0ms
(/ y (* z 3.0))
6.0ms
(/ t (* (* z 3.0) y))

series168.0ms

Counts
4 → 12
Calls
4 calls:
75.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
25.0ms
(* (* z 3.0) y)
29.0ms
(/ y (* z 3.0))
40.0ms
(/ t (* (* z 3.0) y))

simplify53.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 1 (11.0ms)

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))
0.4b
(/ t (* z 3.0))
0.5b
(/ y (* z 3.0))
4.6b
(/ (/ 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
(/ t (* z 3.0))
4.0ms
(/ y (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

series148.0ms

Counts
4 → 12
Calls
4 calls:
78.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
19.0ms
(/ t (* z 3.0))
18.0ms
(/ y (* z 3.0))
33.0ms
(/ (/ t (* z 3.0)) y)

simplify54.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
0482721
11906657
25001657

prune230.0ms

Filtered
121 candidates to 88 candidates (72.7%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New1192121
Fresh167
Picked101
Done000
Total1218129

Merged error: 0b

Counts
129 → 8

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ (/ (/ t z) 3.0) y))
0.2b
(/ (/ t z) 3.0)
0.5b
(/ y (* z 3.0))
4.6b
(/ (/ (/ t z) 3.0) y)

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
471×times-frac
237×*-un-lft-identity
232×add-sqr-sqrt add-cube-cbrt
59×associate-/l*
23×add-exp-log add-cbrt-cube div-inv
11×cbrt-undiv div-exp
9×add-log-exp
7×associate-/r*
4×pow1
3×frac-2neg clear-num
2×associate-+l+ frac-add sum-log associate-/l/ distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log prod-exp flip-- cbrt-unprod flip-+ distribute-lft-out--
Counts
4 → 302
Calls
4 calls:
49.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ (/ t z) 3.0) y))
6.0ms
(/ (/ t z) 3.0)
4.0ms
(/ y (* z 3.0))
13.0ms
(/ (/ (/ t z) 3.0) y)

series150.0ms

Counts
4 → 12
Calls
4 calls:
79.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ (/ t z) 3.0) y))
18.0ms
(/ (/ t z) 3.0)
18.0ms
(/ y (* z 3.0))
34.0ms
(/ (/ (/ t z) 3.0) y)

simplify112.0ms

Algorithm
egg-herbie
Counts
314 → 314
Iterations

Useful iterations: 1 (29.0ms)

IterNodesCost
012812639
148052558
250022558

prune779.0ms

Filtered
314 candidates to 263 candidates (83.8%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New3140314
Fresh077
Picked011
Done000
Total3148322

Merged error: 0b

Counts
322 → 8

localize10.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ t (* z 3.0))
0.5b
(/ y (* z 3.0))
0.9b
(/ 1 (/ y (/ t (* z 3.0))))
4.5b
(/ y (/ t (* z 3.0)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
237×times-frac
107×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
57×add-exp-log
37×add-cbrt-cube
35×associate-/r*
32×div-exp
24×div-inv
18×cbrt-undiv
12×associate-/l*
6×prod-exp associate-/r/
5×pow1
4×rec-exp frac-2neg 1-exp clear-num cbrt-unprod add-log-exp
1×pow-flip inv-pow
Counts
4 → 226
Calls
4 calls:
4.0ms
(/ t (* z 3.0))
4.0ms
(/ y (* z 3.0))
10.0ms
(/ 1 (/ y (/ t (* z 3.0))))
6.0ms
(/ y (/ t (* z 3.0)))

series92.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(/ t (* z 3.0))
18.0ms
(/ y (* z 3.0))
26.0ms
(/ 1 (/ y (/ t (* z 3.0))))
31.0ms
(/ y (/ t (* z 3.0)))

simplify93.0ms

Algorithm
egg-herbie
Counts
238 → 238
Iterations

Useful iterations: 2 (69.0ms)

IterNodesCost
07791691
141141466
250011336

prune319.0ms

Filtered
238 candidates to 134 candidates (56.3%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New2380238
Fresh066
Picked011
Done011
Total2388246

Merged error: 0b

Counts
246 → 8

regimes206.0ms

Accuracy

-8% (1.8b remaining)

Error of 1.9b against oracle of 0.0b and baseline of 1.7b

bsearch136.0ms

Steps
ItersRangePoint
11
6.751453763190315e-282
3.53132287720584e-262
2.768838546378604e-269
9
-2.3714289779254787e-158
-2.0829397099592558e-165
-9.05462723233705e-165

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03615
13615

end0.0ms

sample752.0ms

Algorithm
intervals
Results
462.0ms11195×body80valid

Profiling

Loading profile data...