Details

Time bar (total: 2.9s)

sample25.0ms

Algorithm
intervals
Results
9.0ms279×body80valid

simplify51.0ms

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

prune4.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 2.4b

Counts
2 → 1

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (- z y))
2.4b
(* (/ (- x y) (- z y)) t)

rewrite25.0ms

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
9×add-exp-log add-cbrt-cube
5×associate-/r* associate-/l*
4×pow1 associate-/r/
3×flip3-- associate-*r* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×frac-2neg div-sub pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 102
Calls
2 calls:
7.0ms
(/ (- x y) (- z y))
12.0ms
(* (/ (- x y) (- z y)) t)

series31.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(/ (- x y) (- z y))
21.0ms
(* (/ (- x y) (- z y)) t)

simplify102.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0360653
11125612
24514611
35001611

prune107.0ms

Filtered
108 candidates to 72 candidates (33.3%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1035108
Fresh000
Picked011
Done000
Total1036109

Merged error: 0.0b

Counts
109 → 6

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z y) (- x y))
0.4b
(/ 1 (/ (- z y) (- x y)))
2.4b
(* (/ 1 (/ (- z y) (- x y))) t)

rewrite73.0ms

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
9×flip3-- flip--
8×associate-/l*
7×cbrt-undiv prod-exp
6×pow1
5×unswap-sqr
4×rec-exp 1-exp
3×associate-*r* cbrt-unprod add-log-exp
2×frac-2neg clear-num associate-/l/
1×pow-flip div-sub pow-prod-down associate-*l/ *-commutative inv-pow
Counts
3 → 326
Calls
3 calls:
7.0ms
(/ (- z y) (- x y))
12.0ms
(/ 1 (/ (- z y) (- x y)))
26.0ms
(* (/ 1 (/ (- z y) (- x y))) t)

series95.0ms

Counts
3 → 9
Calls
3 calls:
15.0ms
(/ (- z y) (- x y))
28.0ms
(/ 1 (/ (- z y) (- x y)))
51.0ms
(* (/ 1 (/ (- z y) (- x y))) t)

simplify126.0ms

Algorithm
egg-herbie
Counts
335 → 335
Iterations

Useful iterations: 2 (91.0ms)

IterNodesCost
08742678
141882392
250012169

prune207.0ms

Filtered
335 candidates to 177 candidates (47.2%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New3341335
Fresh134
Picked101
Done011
Total3365341

Merged error: 0.0b

Counts
341 → 5

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z y) (- x y))
2.4b
(/ t (/ (- z y) (- x y)))

rewrite33.0ms

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/
9×add-exp-log add-cbrt-cube
8×associate-/l*
6×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num associate-/l/ add-log-exp
1×div-sub
Counts
2 → 194
Calls
2 calls:
7.0ms
(/ (- z y) (- x y))
11.0ms
(/ t (/ (- z y) (- x y)))

series33.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(/ (- z y) (- x y))
24.0ms
(/ t (/ (- z y) (- x y)))

simplify69.0ms

Algorithm
egg-herbie
Counts
200 → 200
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
06331784
128631733
250011730

prune138.0ms

Filtered
200 candidates to 134 candidates (33.0%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1991200
Fresh033
Picked101
Done011
Total2005205

Merged error: 0b

Counts
205 → 5

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z y) (- x y))
0.3b
(/ 1 (/ (/ (- z y) (- x y)) t))
2.2b
(/ (/ (- z y) (- x y)) t)

rewrite97.0ms

Algorithm
rewrite-expression-head
Rules
1181×times-frac
793×add-sqr-sqrt *-un-lft-identity
449×add-cube-cbrt
172×distribute-lft-out-- difference-of-squares
105×associate-/r*
39×associate-/l*
35×associate-/r/
31×add-exp-log
23×div-inv
19×div-exp add-cbrt-cube
18×flip3-- flip--
10×cbrt-undiv
4×pow1
3×rec-exp frac-2neg 1-exp div-sub clear-num associate-/l/ add-log-exp
1×pow-flip inv-pow
Counts
3 → 611
Calls
3 calls:
8.0ms
(/ (- z y) (- x y))
24.0ms
(/ 1 (/ (/ (- z y) (- x y)) t))
12.0ms
(/ (/ (- z y) (- x y)) t)

series58.0ms

Counts
3 → 9
Calls
3 calls:
9.0ms
(/ (- z y) (- x y))
26.0ms
(/ 1 (/ (/ (- z y) (- x y)) t))
24.0ms
(/ (/ (- z y) (- x y)) t)

simplify104.0ms

Algorithm
egg-herbie
Counts
620 → 620
Iterations

Useful iterations: 1 (40.0ms)

IterNodesCost
017607381
150026709

prune375.0ms

Filtered
620 candidates to 343 candidates (44.7%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New6200620
Fresh033
Picked011
Done011
Total6205625

Merged error: 0b

Counts
625 → 5

regimes386.0ms

Accuracy

-7.6% (2.3b remaining)

Error of 2.3b against oracle of 0.0b and baseline of 2.2b

bsearch39.0ms

Steps
ItersRangePoint
8
4.655825601162347e-164
8.461726265367663e-161
1.137454151834819e-162
9
-1.5935007636677875e-260
-2.8135825756745705e-269
-4.644454242010739e-263

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02413
12413

end0.0ms

sample656.0ms

Algorithm
intervals
Results
267.0ms8684×body80valid

Profiling

Loading profile data...