Details

Time bar (total: 1.8s)

sample24.0ms

Algorithm
intervals
Results
8.0ms281×body80valid

simplify48.0ms

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

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 3.1b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite23.0ms

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))
11.0ms
(* (/ (- x y) (- z y)) t)

series35.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(/ (- x y) (- z y))
26.0ms
(* (/ (- x y) (- z y)) t)

simplify97.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0360653
11125612
24514611
35001611

prune98.0ms

Filtered
72 candidates to 108 candidates (-50.0%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New1053108
Fresh000
Picked011
Done000
Total1054109

Merged error: 0b

Counts
109 → 4

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
26×add-exp-log
24×associate-*r*
22×*-un-lft-identity
17×times-frac
16×add-cbrt-cube
13×add-cube-cbrt prod-exp
10×associate-*l/
9×pow1
7×cbrt-unprod
6×associate-*l*
5×flip3-- flip--
4×frac-times div-exp pow-prod-down distribute-lft-out-- difference-of-squares
3×unswap-sqr
2×cbrt-undiv rec-exp 1-exp associate-*r/ associate-/r/ un-div-inv *-commutative add-log-exp
1×div-inv
Counts
2 → 78
Calls
2 calls:
13.0ms
(* (- x y) (/ 1 (- z y)))
12.0ms
(* (* (- x y) (/ 1 (- z y))) t)

series34.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(* (- x y) (/ 1 (- z y)))
24.0ms
(* (* (- x y) (/ 1 (- z y))) t)

simplify48.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0369484
11785390
25003370

prune69.0ms

Filtered
53 candidates to 84 candidates (-58.5%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New84084
Fresh022
Picked011
Done011
Total84488

Merged error: 0b

Counts
88 → 4

localize6.0ms

Local error

Found 1 expressions with local error:

8.8b
(* (- x y) (/ t (- z y)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
21×associate-*r*
19×*-un-lft-identity
16×times-frac
11×add-cube-cbrt
6×add-exp-log add-cbrt-cube
5×associate-*l*
4×distribute-lft-out-- difference-of-squares
3×pow1 flip3-- flip--
2×frac-times associate-*l/ prod-exp associate-/r/ cbrt-unprod unswap-sqr
1×cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv add-log-exp
Counts
1 → 46
Calls
1 calls:
12.0ms
(* (- x y) (/ t (- z y)))

series15.0ms

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

simplify34.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0263286
11222259
25001259

prune41.0ms

Filtered
34 candidates to 49 candidates (-44.1%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New49049
Fresh011
Picked011
Done022
Total49453

Merged error: 0b

Counts
53 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x y) t)
9.7b
(/ (* (- x y) t) (- z y))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×*-un-lft-identity
9×add-exp-log add-cbrt-cube
6×add-cube-cbrt
5×times-frac associate-*l* associate-/r*
4×pow1 associate-*l/
3×flip3-- associate-*r* flip-- distribute-lft-out-- difference-of-squares
2×cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/ add-log-exp
1×frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 51
Calls
2 calls:
6.0ms
(* (- x y) t)
8.0ms
(/ (* (- x y) t) (- z y))

series24.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(* (- x y) t)
17.0ms
(/ (* (- x y) t) (- z y))

simplify33.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0256263
11188226
25001226

prune42.0ms

Filtered
39 candidates to 57 candidates (-46.2%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New57057
Fresh000
Picked011
Done033
Total57461

Merged error: 0b

Counts
61 → 4

regimes352.0ms

Accuracy

6.1% (2.1b remaining)

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

bsearch34.0ms

Steps
ItersRangePoint
7
6.392093253268464e-32
2.9576636216924095e-30
2.648260397099794e-30
9
-7.006611376347268e-27
-3.2612905237208625e-32
-6.894521915813954e-27

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0218
1218

end0.0ms

sample666.0ms

Algorithm
intervals
Results
264.0ms8707×body80valid

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