Details

Time bar (total: 4.5s)

sample24.0ms

Algorithm
intervals
Results
13.0ms275×body80valid

simplify60.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

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: 3.1b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite43.0ms

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:
10.0ms
(/ (- x y) (- z y))
27.0ms
(* (/ (- x y) (- z y)) t)

series141.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(/ (- x y) (- z y))
95.0ms
(* (/ (- x y) (- z y)) t)

simplify100.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0360653
11125612
24528611
35002611

prune203.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- z y))
0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
20×cbrt-prod
16×add-sqr-sqrt *-un-lft-identity
8×add-cube-cbrt cbrt-div
4×pow1 add-exp-log flip3-- pow1/3 add-cbrt-cube flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
4 → 60
Calls
4 calls:
2.0ms
(cbrt (- z y))
2.0ms
(cbrt (- x y))
2.0ms
(cbrt (- x y))
2.0ms
(cbrt (- x y))

series569.0ms

Counts
4 → 12
Calls
4 calls:
146.0ms
(cbrt (- z y))
142.0ms
(cbrt (- x y))
139.0ms
(cbrt (- x y))
142.0ms
(cbrt (- x y))

simplify155.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 4 (150.0ms)

IterNodesCost
0228428
1487408
21327396
34616372
45001364

prune259.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))
0.6b
(cbrt (cbrt (- x y)))
0.6b
(cbrt (* (cbrt (- x y)) (cbrt (- x y))))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
28×cbrt-div
24×cbrt-prod
14×add-sqr-sqrt *-un-lft-identity
9×flip3-- flip--
8×add-cube-cbrt
4×pow1 add-exp-log frac-times pow1/3 add-cbrt-cube add-log-exp
3×distribute-lft-out-- difference-of-squares
2×associate-*r/ associate-*l/
Counts
4 → 65
Calls
4 calls:
2.0ms
(cbrt (- x y))
2.0ms
(cbrt (- x y))
3.0ms
(cbrt (cbrt (- x y)))
7.0ms
(cbrt (* (cbrt (- x y)) (cbrt (- x y))))

series570.0ms

Counts
4 → 12
Calls
4 calls:
144.0ms
(cbrt (- x y))
142.0ms
(cbrt (- x y))
153.0ms
(cbrt (cbrt (- x y)))
130.0ms
(cbrt (* (cbrt (- x y)) (cbrt (- x y))))

simplify66.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 3 (59.0ms)

IterNodesCost
0305595
1736565
22371554
35001540

prune339.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- x y))
0.6b
(cbrt (cbrt (- x y)))
0.6b
(cbrt (* (cbrt (- x y)) (cbrt (- x y))))
0.6b
(cbrt (* (cbrt (- x y)) (cbrt (- x y))))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
46×cbrt-div
20×cbrt-prod
14×flip3-- flip--
11×add-sqr-sqrt *-un-lft-identity
8×frac-times
7×add-cube-cbrt
4×pow1 add-exp-log pow1/3 associate-*r/ associate-*l/ add-cbrt-cube add-log-exp
2×distribute-lft-out-- difference-of-squares
Counts
4 → 67
Calls
4 calls:
2.0ms
(cbrt (- x y))
2.0ms
(cbrt (cbrt (- x y)))
10.0ms
(cbrt (* (cbrt (- x y)) (cbrt (- x y))))
8.0ms
(cbrt (* (cbrt (- x y)) (cbrt (- x y))))

series551.0ms

Counts
4 → 12
Calls
4 calls:
155.0ms
(cbrt (- x y))
154.0ms
(cbrt (cbrt (- x y)))
120.0ms
(cbrt (* (cbrt (- x y)) (cbrt (- x y))))
122.0ms
(cbrt (* (cbrt (- x y)) (cbrt (- x y))))

simplify72.0ms

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 3 (64.0ms)

IterNodesCost
0305714
1736676
22371666
35001656

prune388.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

regimes224.0ms

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01618
11618

end0.0ms

sample650.0ms

Algorithm
intervals
Results
429.0ms8736×body80valid