Details

Time bar (total: 3.9s)

sample35.0ms

Algorithm
intervals
Results
22.0ms354×body80valid

simplify46.0ms

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: 5.2b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ y (* z 3.0))
0.4b
(* (* z 3.0) y)
7.3b
(/ t (* (* z 3.0) y))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt *-un-lft-identity
23×add-exp-log add-cube-cbrt add-cbrt-cube
21×prod-diff
15×times-frac
9×pow1
7×prod-exp cbrt-unprod
6×associate-/l* add-log-exp
5×cbrt-undiv div-exp div-inv
4×expm1-log1p-u log1p-expm1-u
3×fma-neg associate-*r* pow-prod-down
2×frac-2neg clear-num associate-/r*
1×sub-neg flip3-- diff-log associate-*l* *-commutative flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 108
Calls
4 calls:
6.0ms
(- x (/ y (* z 3.0)))
3.0ms
(/ y (* z 3.0))
6.0ms
(* (* z 3.0) y)
7.0ms
(/ t (* (* z 3.0) y))

series101.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(- x (/ y (* z 3.0)))
22.0ms
(/ y (* z 3.0))
19.0ms
(* (* z 3.0) y)
29.0ms
(/ t (* (* z 3.0) y))

simplify63.0ms

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
0460837
12103613
25001592

prune236.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ y (* z 3.0))
0.4b
(/ t (* z 3.0))
4.2b
(/ (/ t (* z 3.0)) y)

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
48×times-frac
40×add-sqr-sqrt *-un-lft-identity
38×add-cube-cbrt
23×add-exp-log add-cbrt-cube
21×prod-diff
13×associate-/l*
10×div-inv
9×cbrt-undiv div-exp
6×add-log-exp
5×associate-/r*
4×pow1 expm1-log1p-u log1p-expm1-u
3×frac-2neg fma-neg prod-exp clear-num cbrt-unprod
1×sub-neg flip3-- diff-log flip-- associate-/l/ distribute-lft-out-- difference-of-squares
Counts
4 → 136
Calls
4 calls:
6.0ms
(- x (/ y (* z 3.0)))
3.0ms
(/ y (* z 3.0))
3.0ms
(/ t (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

series99.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(- x (/ y (* z 3.0)))
18.0ms
(/ y (* z 3.0))
18.0ms
(/ t (* z 3.0))
32.0ms
(/ (/ t (* z 3.0)) y)

simplify63.0ms

Algorithm
egg-herbie
Counts
148 → 148
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
05421030
12070805
25001784

prune326.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ (/ y z) 3.0))
0.2b
(/ (/ y z) 3.0)
0.4b
(/ t (* z 3.0))
4.2b
(/ (/ t (* z 3.0)) y)

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
312×times-frac
222×add-sqr-sqrt
215×*-un-lft-identity
213×add-cube-cbrt
129×prod-diff
23×add-exp-log add-cbrt-cube div-inv associate-/l*
10×cbrt-undiv div-exp
7×associate-/r*
6×add-log-exp
4×pow1 expm1-log1p-u log1p-expm1-u
3×frac-2neg fma-neg clear-num difference-of-squares
2×prod-exp cbrt-unprod associate-/l/
1×sub-neg flip3-- diff-log flip-- distribute-lft-out--
Counts
4 → 295
Calls
4 calls:
25.0ms
(- x (/ (/ y z) 3.0))
6.0ms
(/ (/ y z) 3.0)
3.0ms
(/ t (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

series101.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(- x (/ (/ y z) 3.0))
18.0ms
(/ (/ y z) 3.0)
23.0ms
(/ t (* z 3.0))
28.0ms
(/ (/ t (* z 3.0)) y)

simplify73.0ms

Algorithm
egg-herbie
Counts
307 → 307
Iterations

Useful iterations: 1 (30.0ms)

IterNodesCost
015115344
150014284

prune751.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.2b
(* y (/ (/ 1 z) 3.0))
0.3b
(/ (/ 1 z) 3.0)
0.4b
(/ t (* z 3.0))
4.2b
(/ (/ t (* z 3.0)) y)

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
182×times-frac
112×add-sqr-sqrt
101×*-un-lft-identity
100×add-cube-cbrt
43×associate-*r*
42×add-exp-log
32×add-cbrt-cube
23×associate-/l*
19×div-exp
15×div-inv
13×cbrt-undiv
7×prod-exp associate-/r*
6×pow1
5×cbrt-unprod
4×expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
3×frac-2neg associate-*l* clear-num
2×rec-exp 1-exp associate-/l/
1×associate-*r/ pow-prod-down *-commutative
Counts
4 → 217
Calls
4 calls:
19.0ms
(* y (/ (/ 1 z) 3.0))
6.0ms
(/ (/ 1 z) 3.0)
3.0ms
(/ t (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

series78.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(* y (/ (/ 1 z) 3.0))
15.0ms
(/ (/ 1 z) 3.0)
17.0ms
(/ t (* z 3.0))
28.0ms
(/ (/ t (* z 3.0)) y)

simplify78.0ms

Algorithm
egg-herbie
Counts
229 → 229
Iterations

Useful iterations: 2 (62.0ms)

IterNodesCost
07941268
135981126
250011048

prune523.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

regimes181.0ms

Accuracy

80.7% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 1.6b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03825
13825

end0.0ms

sample984.0ms

Algorithm
intervals
Results
708.0ms11015×body80valid