Details

Time bar (total: 6.4s)

sample25.0ms

Algorithm
intervals
Results
11.0ms350×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: 3.7b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ y (* z 3.0))
0.2b
(* (* z 3.0) y)
7.6b
(/ t (* (* z 3.0) y))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log add-cbrt-cube
11×add-sqr-sqrt *-un-lft-identity
pow1 add-cube-cbrt
prod-exp cbrt-unprod
times-frac associate-/l* add-log-exp
cbrt-undiv div-exp
associate-*r* pow-prod-down
frac-2neg clear-num associate-/r* div-inv
sub-neg flip3-- diff-log associate-*l* *-commutative flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 76
Calls
4 calls:
4.0ms
(- x (/ y (* z 3.0)))
3.0ms
(/ y (* z 3.0))
6.0ms
(* (* z 3.0) y)
7.0ms
(/ t (* (* z 3.0) y))

series104.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(- x (/ y (* z 3.0)))
18.0ms
(/ y (* z 3.0))
19.0ms
(* (* z 3.0) y)
32.0ms
(/ t (* (* z 3.0) y))

simplify45.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0321380
11588320
25001320

prune184.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ t (* z 3.0))
0.2b
(/ y (* z 3.0))
5.2b
(/ (/ t (* z 3.0)) y)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
39×times-frac
26×add-sqr-sqrt *-un-lft-identity
24×add-cube-cbrt
23×add-exp-log add-cbrt-cube
13×associate-/l*
cbrt-undiv div-exp
div-inv
add-log-exp
associate-/r*
pow1
frac-2neg prod-exp clear-num cbrt-unprod
sub-neg flip3-- diff-log flip-- associate-/l/ distribute-lft-out-- difference-of-squares
Counts
4 → 104
Calls
4 calls:
5.0ms
(- x (/ y (* z 3.0)))
3.0ms
(/ t (* z 3.0))
3.0ms
(/ y (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

series100.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(- x (/ y (* z 3.0)))
21.0ms
(/ t (* z 3.0))
18.0ms
(/ y (* z 3.0))
29.0ms
(/ (/ t (* z 3.0)) y)

simplify42.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0403573
11550512
25001512

prune270.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ y (* z 3.0))
0.2b
(/ y (/ t 3.0))
3.2b
(/ (/ 1 z) (/ y (/ t 3.0)))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
1979×times-frac
855×add-sqr-sqrt *-un-lft-identity
853×add-cube-cbrt
108×div-inv
58×associate-/r*
53×add-exp-log
35×div-exp add-cbrt-cube
20×cbrt-undiv
19×associate-/l*
16×associate-/r/
add-log-exp
pow1
rec-exp frac-2neg 1-exp clear-num
sub-neg flip3-- diff-log prod-exp flip-- cbrt-unprod associate-/l/ distribute-lft-out-- difference-of-squares
Counts
4 → 764
Calls
4 calls:
5.0ms
(- x (/ y (* z 3.0)))
3.0ms
(/ y (* z 3.0))
5.0ms
(/ y (/ t 3.0))
24.0ms
(/ (/ 1 z) (/ y (/ t 3.0)))

series107.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(- x (/ y (* z 3.0)))
18.0ms
(/ y (* z 3.0))
19.0ms
(/ y (/ t 3.0))
38.0ms
(/ (/ 1 z) (/ y (/ t 3.0)))

simplify157.0ms

Algorithm
egg-herbie
Counts
776 → 776
Iterations

Useful iterations: 1 (63.0ms)

IterNodesCost
038349587
150019258

prune1.9s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (* (/ 1 z) (/ y 3.0)))
0.2b
(/ y (/ t 3.0))
0.3b
(* (/ 1 z) (/ y 3.0))
3.2b
(/ (/ 1 z) (/ y (/ t 3.0)))

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
2001×times-frac
882×add-sqr-sqrt
867×*-un-lft-identity
865×add-cube-cbrt
109×div-inv
70×add-exp-log
57×associate-/r*
42×add-cbrt-cube
41×div-exp
22×cbrt-undiv
16×associate-/r/ associate-/l*
13×associate-*r* associate-*l*
prod-exp
pow1 add-log-exp unswap-sqr
rec-exp 1-exp
cbrt-unprod
frac-2neg clear-num
frac-times sub-neg flip3-- diff-log associate-*r/ pow-prod-down associate-*l/ *-commutative flip-- associate-/l/
Counts
4 → 797
Calls
4 calls:
2.0ms
(- x (* (/ 1 z) (/ y 3.0)))
8.0ms
(/ y (/ t 3.0))
13.0ms
(* (/ 1 z) (/ y 3.0))
24.0ms
(/ (/ 1 z) (/ y (/ t 3.0)))

series99.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(- x (* (/ 1 z) (/ y 3.0)))
18.0ms
(/ y (/ t 3.0))
16.0ms
(* (/ 1 z) (/ y 3.0))
29.0ms
(/ (/ 1 z) (/ y (/ t 3.0)))

simplify157.0ms

Algorithm
egg-herbie
Counts
809 → 809
Iterations

Useful iterations: 1 (64.0ms)

IterNodesCost
039999799
150019439

prune2.0s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

regimes124.0ms

Accuracy

42.5% (2.0b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 3.5b

bsearch51.0ms

Steps
ItersRangePoint
8
-2.293871906478064e+41
-3.8517108603272673e+37
-9.40528374369248e+37

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03215
13215

end0.0ms

sample669.0ms

Algorithm
intervals
Results
376.0ms11162×body80valid