Details

Time bar (total: 3.8s)

sample740.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 92.578125%

Results
218.0ms363×body80valid

simplify37.0ms

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

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 4.0b

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))
7.1b
(/ t (* (* z 3.0) y))

rewrite26.0ms

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

series33.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
3.0ms
(* (* z 3.0) y)
4.0ms
(/ y (* z 3.0))
6.0ms
(/ t (* (* z 3.0) y))

simplify53.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0405532
12039469
25001469

prune142.0ms

Filtered
62 candidates to 93 candidates (-50.0%)
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
(/ t (* z 3.0))
0.2b
(/ y (* z 3.0))
4.8b
(/ (/ t (* z 3.0)) y)

rewrite32.0ms

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

series29.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
3.0ms
(/ t (* z 3.0))
3.0ms
(/ y (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

simplify52.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0482721
11906657
25001657

prune157.0ms

Filtered
88 candidates to 121 candidates (-37.5%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New1174121
Fresh549
Picked011
Done000
Total1229131

Merged error: 0.0b

Counts
131 → 9

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ (* (/ 1 z) (/ t 3.0)) y))
0.2b
(/ y (* z 3.0))
0.3b
(* (/ 1 z) (/ t 3.0))
4.8b
(/ (* (/ 1 z) (/ t 3.0)) y)

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
63×add-exp-log
39×add-sqr-sqrt add-cbrt-cube
31×times-frac
29×*-un-lft-identity
27×div-exp
22×add-cube-cbrt
17×prod-exp
15×cbrt-undiv
13×associate-*r* associate-*l*
9×cbrt-unprod add-log-exp
6×pow1 unswap-sqr
4×rec-exp 1-exp associate-/r* div-inv associate-/l*
3×associate-/l/
2×frac-times associate-+l+ frac-2neg associate-*r/ associate-*l/ frac-add clear-num sum-log distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log pow-prod-down *-commutative flip-- flip-+ distribute-lft-out--
Counts
4 → 130
Calls
4 calls:
9.0ms
(+ (- x (/ y (* z 3.0))) (/ (* (/ 1 z) (/ t 3.0)) y))
4.0ms
(/ y (* z 3.0))
10.0ms
(* (/ 1 z) (/ t 3.0))
8.0ms
(/ (* (/ 1 z) (/ t 3.0)) y)

series32.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(+ (- x (/ y (* z 3.0))) (/ (* (/ 1 z) (/ t 3.0)) y))
3.0ms
(/ y (* z 3.0))
3.0ms
(* (/ 1 z) (/ t 3.0))
6.0ms
(/ (* (/ 1 z) (/ t 3.0)) y)

simplify73.0ms

Algorithm
egg-herbie
Counts
142 → 142
Iterations

Useful iterations: 2 (61.0ms)

IterNodesCost
0697857
13211724
25001717

prune160.0ms

Filtered
89 candidates to 142 candidates (-59.6%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New1402142
Fresh257
Picked011
Done101
Total1438151

Merged error: 0.0b

Counts
151 → 8

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (- (/ (/ t z) (* y 3.0)) (/ y (* z 3.0))))
0.0b
(- (/ (/ t z) (* y 3.0)) (/ y (* z 3.0)))
0.2b
(/ y (* z 3.0))
4.9b
(/ (/ t z) (* y 3.0))

rewrite41.0ms

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-+r+ frac-2neg diff-log clear-num associate-/r* sum-log distribute-lft-out distribute-lft-out--
1×+-commutative associate-+r- flip3-- flip3-+ frac-sub flip-- flip-+ associate-/l/ difference-of-squares
Counts
4 → 99
Calls
4 calls:
15.0ms
(+ x (- (/ (/ t z) (* y 3.0)) (/ y (* z 3.0))))
13.0ms
(- (/ (/ t z) (* y 3.0)) (/ y (* z 3.0)))
4.0ms
(/ y (* z 3.0))
6.0ms
(/ (/ t z) (* y 3.0))

series43.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(+ x (- (/ (/ t z) (* y 3.0)) (/ y (* z 3.0))))
12.0ms
(- (/ (/ t z) (* y 3.0)) (/ y (* z 3.0)))
3.0ms
(/ y (* z 3.0))
8.0ms
(/ (/ t z) (* y 3.0))

simplify47.0ms

Algorithm
egg-herbie
Counts
111 → 111
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0507683
11758626
25001623

prune104.0ms

Filtered
79 candidates to 111 candidates (-40.5%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New1101111
Fresh156
Picked011
Done011
Total1118119

Merged error: 0.0b

Counts
119 → 8

regimes398.0ms

Accuracy

66.9% (0.5b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 1.7b

bsearch42.0ms

Steps
ItersRangePoint
7
2.0434024964965887e+35
8.782466503713609e+36
2.1795871185634973e+36
10
-1.3657708170586022e+56
-7.823549597963767e+45
-2.746912894716906e+47

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03418
13418

end0.0ms

sample1.4s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 92.578125%

Results
522.0ms11153×body80valid

Profiling

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