Details

Time bar (total: 3.7s)

sample39.0ms

Algorithm
intervals
Results
22.0ms345×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

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.6b

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))
5.8b
(/ t (* (* z 3.0) y))

rewrite56.0ms

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:
37.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
6.0ms
(* (* z 3.0) y)
3.0ms
(/ y (* z 3.0))
7.0ms
(/ t (* (* z 3.0) y))

series145.0ms

Counts
4 → 12
Calls
4 calls:
77.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
20.0ms
(* (* z 3.0) y)
19.0ms
(/ y (* z 3.0))
29.0ms
(/ t (* (* z 3.0) y))

simplify59.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
0405532
12039469
25001469

prune221.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

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))
0.3b
(/ t (* z 3.0))
3.8b
(/ (/ t (* z 3.0)) y)

rewrite56.0ms

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:
40.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
3.0ms
(/ y (* z 3.0))
3.0ms
(/ t (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

series148.0ms

Counts
4 → 12
Calls
4 calls:
77.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
19.0ms
(/ y (* z 3.0))
19.0ms
(/ t (* z 3.0))
33.0ms
(/ (/ t (* z 3.0)) y)

simplify55.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
0482721
11906657
25002657

prune315.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ (* 0.3333333333333333 (/ t z)) y))
0.2b
(* 0.3333333333333333 (/ t z))
0.2b
(/ y (* z 3.0))
3.8b
(/ (* 0.3333333333333333 (/ t z)) y)

rewrite51.0ms

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*
9×add-log-exp
7×cbrt-undiv div-exp
6×pow1
5×prod-exp cbrt-unprod
4×associate-/r* associate-/l*
3×associate-*l* div-inv
2×associate-+l+ frac-2neg associate-*r/ frac-add clear-num sum-log distribute-lft-out unswap-sqr
1×+-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))
7.0ms
(* 0.3333333333333333 (/ t z))
3.0ms
(/ y (* z 3.0))
5.0ms
(/ (* 0.3333333333333333 (/ t z)) y)

series148.0ms

Counts
4 → 12
Calls
4 calls:
78.0ms
(+ (- x (/ y (* z 3.0))) (/ (* 0.3333333333333333 (/ t z)) y))
19.0ms
(* 0.3333333333333333 (/ t z))
19.0ms
(/ y (* z 3.0))
32.0ms
(/ (* 0.3333333333333333 (/ t z)) y)

simplify64.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 1 (15.0ms)

IterNodesCost
0494588
12190525
25001525

prune277.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (* (/ 1 z) (/ y 3.0))) (/ (* 0.3333333333333333 (/ t z)) y))
0.2b
(* 0.3333333333333333 (/ t z))
0.3b
(* (/ 1 z) (/ y 3.0))
3.8b
(/ (* 0.3333333333333333 (/ t z)) y)

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
50×add-sqr-sqrt
40×add-exp-log
38×times-frac
32×*-un-lft-identity
30×add-cbrt-cube
28×add-cube-cbrt
26×associate-*r*
16×associate-*l*
13×div-exp
12×prod-exp
9×cbrt-undiv add-log-exp
8×pow1 cbrt-unprod unswap-sqr
4×div-inv
3×associate-*r/ associate-/r*
2×rec-exp associate-+l+ 1-exp pow-prod-down frac-add sum-log *-commutative
1×+-commutative frac-times associate-+l- sub-neg flip3-- frac-2neg flip3-+ diff-log associate-*l/ clear-num flip-- flip-+ associate-/l/ distribute-lft-out associate-/l*
Counts
4 → 130
Calls
4 calls:
11.0ms
(+ (- x (* (/ 1 z) (/ y 3.0))) (/ (* 0.3333333333333333 (/ t z)) y))
11.0ms
(* 0.3333333333333333 (/ t z))
14.0ms
(* (/ 1 z) (/ y 3.0))
5.0ms
(/ (* 0.3333333333333333 (/ t z)) y)

series148.0ms

Counts
4 → 12
Calls
4 calls:
84.0ms
(+ (- x (* (/ 1 z) (/ y 3.0))) (/ (* 0.3333333333333333 (/ t z)) y))
18.0ms
(* 0.3333333333333333 (/ t z))
16.0ms
(* (/ 1 z) (/ y 3.0))
29.0ms
(/ (* 0.3333333333333333 (/ t z)) y)

simplify92.0ms

Algorithm
egg-herbie
Counts
142 → 142
Iterations

Useful iterations: 2 (78.0ms)

IterNodesCost
0718823
13494721
25002710

prune342.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

regimes200.0ms

Accuracy

49% (0.9b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.8b

bsearch119.0ms

Steps
ItersRangePoint
9
1.766976312481277e+135
4.486137381652487e+142
2.6408832632668682e+135
9
-2.2358052077746247e+68
-1.0467233090565783e+63
-6.10535051958999e+65

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03515
13515

end0.0ms

sample1.0s

Algorithm
intervals
Results
723.0ms11250×body80valid