Details

Time bar (total: 3.6s)

sample26.0ms

Algorithm
intervals
Results
12.0ms339×body80valid

simplify43.0ms

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: 3.9b

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))
0.2b
(* (* z 3.0) y)
7.5b
(/ t (* (* z 3.0) y))

rewrite71.0ms

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:
51.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
3.0ms
(/ y (* z 3.0))
7.0ms
(* (* z 3.0) y)
7.0ms
(/ t (* (* z 3.0) y))

series145.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
23.0ms
(/ y (* z 3.0))
20.0ms
(* (* z 3.0) y)
29.0ms
(/ t (* (* z 3.0) y))

simplify58.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0405532
12039469
25001469

prune217.0ms

Pruning

8 alts after pruning (8 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))
5.3b
(/ (/ t (* z 3.0)) y)

rewrite55.0ms

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

series149.0ms

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))
33.0ms
(/ (/ t (* z 3.0)) y)

simplify49.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0482721
11906657
25002657

prune310.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (* (/ 1 z) (/ y 3.0))) (/ (/ t (* z 3.0)) y))
0.2b
(/ t (* z 3.0))
0.3b
(* (/ 1 z) (/ y 3.0))
5.3b
(/ (/ t (* z 3.0)) y)

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
61×times-frac
53×add-sqr-sqrt
40×add-exp-log *-un-lft-identity
36×add-cube-cbrt
30×add-cbrt-cube
15×div-exp
13×associate-*r* associate-*l*
11×cbrt-undiv
10×prod-exp associate-/l*
9×add-log-exp
8×div-inv
6×pow1 cbrt-unprod unswap-sqr
4×associate-/r*
2×rec-exp associate-+l+ frac-2neg 1-exp frac-add clear-num sum-log
1×+-commutative frac-times associate-+l- sub-neg flip3-- flip3-+ diff-log associate-*r/ pow-prod-down associate-*l/ *-commutative flip-- flip-+ associate-/l/ distribute-lft-out
Counts
4 → 143
Calls
4 calls:
18.0ms
(+ (- x (* (/ 1 z) (/ y 3.0))) (/ (/ t (* z 3.0)) y))
3.0ms
(/ t (* z 3.0))
14.0ms
(* (/ 1 z) (/ y 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

series155.0ms

Counts
4 → 12
Calls
4 calls:
87.0ms
(+ (- x (* (/ 1 z) (/ y 3.0))) (/ (/ t (* z 3.0)) y))
19.0ms
(/ t (* z 3.0))
16.0ms
(* (/ 1 z) (/ y 3.0))
33.0ms
(/ (/ t (* z 3.0)) y)

simplify75.0ms

Algorithm
egg-herbie
Counts
155 → 155
Iterations

Useful iterations: 2 (64.0ms)

IterNodesCost
0738956
13458851
25001841

prune399.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ t (* z 3.0))
0.2b
(/ y (* z 3.0))
0.5b
(/ 1 (/ y (/ t (* z 3.0))))
5.1b
(/ y (/ t (* z 3.0)))

rewrite33.0ms

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:
3.0ms
(/ t (* z 3.0))
3.0ms
(/ y (* z 3.0))
12.0ms
(/ 1 (/ y (/ t (* z 3.0))))
5.0ms
(/ y (/ t (* z 3.0)))

series94.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(/ t (* z 3.0))
19.0ms
(/ y (* z 3.0))
31.0ms
(/ 1 (/ y (/ t (* z 3.0))))
26.0ms
(/ y (/ t (* z 3.0)))

simplify121.0ms

Algorithm
egg-herbie
Counts
238 → 238
Iterations

Useful iterations: 2 (98.0ms)

IterNodesCost
07791693
141141468
250011338

prune446.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes365.0ms

Accuracy

55.3% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 1.7b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04124
14124

end0.0ms

sample695.0ms

Algorithm
intervals
Results
400.0ms11072×body80valid