Details

Time bar (total: 3.7s)

sample21.0ms

Algorithm
intervals
Results
10.0ms271×body80valid

simplify54.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0174
1254
2494
3724
41054
51224
61394
71494
81564
91604
101644
112594
122974
133194
144054
154744
165324
176264
187024
197114
207114

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.9b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (- z y))
0.8b
(* (/ (- x y) (- z y)) t)

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*l*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
add-exp-log add-cbrt-cube
associate-/r* associate-/l*
pow1 associate-/r/
flip3-- associate-*r* flip--
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
frac-2neg div-sub pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 102
Calls
2 calls:
10.0ms
(/ (- x y) (- z y))
23.0ms
(* (/ (- x y) (- z y)) t)

series150.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(/ (- x y) (- z y))
98.0ms
(* (/ (- x y) (- z y)) t)

simplify93.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0360653
11125612
24528611
35002611

prune211.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z y) (- x y))
0.2b
(/ 1 (/ (- z y) (- x y)))
0.8b
(* (/ 1 (/ (- z y) (- x y))) t)

rewrite290.0ms

Algorithm
rewrite-expression-head
Rules
392×times-frac
335×add-sqr-sqrt
323×*-un-lft-identity
157×add-cube-cbrt
98×associate-*l*
82×distribute-lft-out-- difference-of-squares
36×associate-/r*
35×add-exp-log
19×add-cbrt-cube
18×associate-/r/
15×div-exp
10×div-inv
flip3-- flip--
associate-/l*
cbrt-undiv prod-exp
pow1
unswap-sqr
rec-exp 1-exp
associate-*r* cbrt-unprod add-log-exp
frac-2neg clear-num associate-/l/
pow-flip div-sub pow-prod-down associate-*l/ *-commutative inv-pow
Counts
3 → 326
Calls
3 calls:
10.0ms
(/ (- z y) (- x y))
14.0ms
(/ 1 (/ (- z y) (- x y)))
242.0ms
(* (/ 1 (/ (- z y) (- x y))) t)

series335.0ms

Counts
3 → 9
Calls
3 calls:
50.0ms
(/ (- z y) (- x y))
130.0ms
(/ 1 (/ (- z y) (- x y)))
155.0ms
(* (/ 1 (/ (- z y) (- x y))) t)

simplify94.0ms

Algorithm
egg-herbie
Counts
335 → 335
Iterations

Useful iterations: 2 (69.0ms)

IterNodesCost
08742680
141882394
250012171

prune546.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z y) (- x y))
0.7b
(/ t (/ (- z y) (- x y)))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
194×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
add-exp-log add-cbrt-cube
associate-/l*
flip3-- flip-- div-inv
cbrt-undiv div-exp
pow1 frac-2neg clear-num associate-/l/ add-log-exp
div-sub
Counts
2 → 194
Calls
2 calls:
10.0ms
(/ (- z y) (- x y))
17.0ms
(/ t (/ (- z y) (- x y)))

series200.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(/ (- z y) (- x y))
152.0ms
(/ t (/ (- z y) (- x y)))

simplify74.0ms

Algorithm
egg-herbie
Counts
200 → 200
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
06331784
128631733
250011730

prune406.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- x y))
0.2b
(* (- z y) (/ 1 (- x y)))
0.7b
(/ t (* (- z y) (/ 1 (- x y))))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
48×add-sqr-sqrt
42×*-un-lft-identity
35×times-frac
31×add-exp-log
25×add-cube-cbrt
21×associate-*r*
19×add-cbrt-cube
11×div-exp
10×associate-/r/
prod-exp distribute-lft-out-- difference-of-squares
pow1 cbrt-undiv flip3-- associate-/r* flip-- associate-/l*
associate-*l*
frac-times associate-*l/ cbrt-unprod
rec-exp 1-exp div-inv add-log-exp unswap-sqr
frac-2neg associate-*r/ clear-num un-div-inv
pow-flip pow-prod-down *-commutative inv-pow
Counts
3 → 122
Calls
3 calls:
8.0ms
(/ 1 (- x y))
23.0ms
(* (- z y) (/ 1 (- x y)))
10.0ms
(/ t (* (- z y) (/ 1 (- x y))))

series236.0ms

Counts
3 → 9
Calls
3 calls:
35.0ms
(/ 1 (- x y))
53.0ms
(* (- z y) (/ 1 (- x y)))
148.0ms
(/ t (* (- z y) (/ 1 (- x y))))

simplify48.0ms

Algorithm
egg-herbie
Counts
131 → 131
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0406708
11892595
25001547

prune219.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

regimes114.0ms

Accuracy

0% (2.1b remaining)

Error of 2.1b against oracle of 0.0b and baseline of 2.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
084

end0.0ms

sample458.0ms

Algorithm
intervals
Results
225.0ms8758×body80valid