Details

Time bar (total: 3.9s)

sample44.0ms

Algorithm
intervals
Results
30.0ms378×body80valid

simplify45.0ms

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

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.5b

localize12.0ms

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)
6.7b
(/ t (* (* z 3.0) y))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log add-cbrt-cube
14×*-un-lft-identity
pow1 add-sqr-sqrt add-cube-cbrt add-log-exp
prod-exp cbrt-unprod
times-frac associate-/l*
cbrt-undiv div-exp
associate-*r* pow-prod-down
associate-+l+ frac-2neg frac-add clear-num associate-/r* sum-log div-inv distribute-lft-out
+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log associate-*l* *-commutative flip-- flip-+ distribute-lft-out--
Counts
4 → 81
Calls
4 calls:
31.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
3.0ms
(/ y (* z 3.0))
6.0ms
(* (* z 3.0) y)
7.0ms
(/ t (* (* z 3.0) y))

series145.0ms

Counts
4 → 12
Calls
4 calls:
76.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
18.0ms
(/ y (* z 3.0))
19.0ms
(* (* z 3.0) y)
32.0ms
(/ t (* (* z 3.0) y))

simplify58.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
0405532
12039469
25001469

prune207.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

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))
4.0b
(/ (/ t (* z 3.0)) y)

rewrite54.0ms

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*
cbrt-undiv div-exp add-log-exp
div-inv
associate-/r*
pow1
frac-2neg prod-exp clear-num cbrt-unprod
associate-+l+ frac-add sum-log distribute-lft-out
+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log flip-- flip-+ associate-/l/ distribute-lft-out--
Counts
4 → 109
Calls
4 calls:
40.0ms
(+ (- 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)

series141.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
22.0ms
(/ t (* z 3.0))
18.0ms
(/ y (* z 3.0))
28.0ms
(/ (/ t (* z 3.0)) y)

simplify56.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
0482721
11906657
25002657

prune289.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

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
(/ t (* z 3.0))
4.0b
(/ (/ t (* z 3.0)) y)

rewrite141.0ms

Algorithm
rewrite-expression-head
Rules
111×times-frac
69×*-un-lft-identity
64×add-sqr-sqrt add-cube-cbrt
23×add-exp-log add-cbrt-cube associate-/l*
11×div-inv
10×cbrt-undiv div-exp
add-log-exp
associate-/r*
pow1
frac-2neg clear-num
associate-+l+ frac-add prod-exp sum-log cbrt-unprod associate-/l/ distribute-lft-out
+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log flip-- flip-+ distribute-lft-out--
Counts
4 → 158
Calls
4 calls:
118.0ms
(+ (- x (/ (/ y z) 3.0)) (/ (/ t (* z 3.0)) y))
5.0ms
(/ (/ y z) 3.0)
3.0ms
(/ t (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

series142.0ms

Counts
4 → 12
Calls
4 calls:
75.0ms
(+ (- x (/ (/ y z) 3.0)) (/ (/ t (* z 3.0)) y))
18.0ms
(/ (/ y z) 3.0)
18.0ms
(/ t (* z 3.0))
29.0ms
(/ (/ t (* z 3.0)) y)

simplify70.0ms

Algorithm
egg-herbie
Counts
170 → 170
Iterations

Useful iterations: 1 (18.0ms)

IterNodesCost
07281085
129341019
250011019

prune431.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ (* 0.3333333333333333 (/ t z)) y))
0.2b
(/ y (* z 3.0))
0.2b
(* 0.3333333333333333 (/ t z))
4.0b
(/ (* 0.3333333333333333 (/ t z)) y)

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log add-cbrt-cube
21×add-sqr-sqrt *-un-lft-identity
16×add-cube-cbrt times-frac
13×associate-*r*
add-log-exp
cbrt-undiv div-exp
pow1
prod-exp cbrt-unprod
associate-/r* associate-/l*
associate-*l* div-inv
associate-+l+ frac-2neg associate-*r/ frac-add clear-num sum-log distribute-lft-out unswap-sqr
+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log pow-prod-down *-commutative flip-- flip-+ associate-/l/ distribute-lft-out--
Counts
4 → 96
Calls
4 calls:
32.0ms
(+ (- x (/ y (* z 3.0))) (/ (* 0.3333333333333333 (/ t z)) y))
3.0ms
(/ y (* z 3.0))
7.0ms
(* 0.3333333333333333 (/ t z))
5.0ms
(/ (* 0.3333333333333333 (/ t z)) y)

series139.0ms

Counts
4 → 12
Calls
4 calls:
74.0ms
(+ (- x (/ y (* z 3.0))) (/ (* 0.3333333333333333 (/ t z)) y))
18.0ms
(/ y (* z 3.0))
18.0ms
(* 0.3333333333333333 (/ t z))
28.0ms
(/ (* 0.3333333333333333 (/ t z)) y)

simplify56.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
0494588
12190525
25001525

prune221.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

regimes186.0ms

Accuracy

76.4% (0.4b remaining)

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

bsearch105.0ms

Steps
ItersRangePoint
6
4.348714106919429e-33
3.331627720733863e-32
2.4170814225561286e-32
9
-1.903026018846269e+29
-4.4258380080957666e+20
-5.633804011750121e+26

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03515
13515

end0.0ms

sample1.2s

Algorithm
intervals
Results
911.0ms11178×body80valid