Details

Time bar (total: 1.9s)

sample21.0ms

Algorithm
intervals
Results
10.0ms301×body80valid

simplify88.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 7 (37.0ms)

IterNodesCost
0226
1466
21116
32376
44056
55956
69196
726275
850015

prune5.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
0.0b
(/ (- x z) y)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
5×associate-/l*
4×add-exp-log add-cbrt-cube distribute-lft-out-- add-log-exp difference-of-squares
3×associate-/r*
2×pow1 associate-+r+ associate-/l/
1×cbrt-undiv +-commutative distribute-rgt-in flip3-- frac-2neg distribute-lft-in flip3-+ div-sub div-exp clear-num sum-log flip-- flip-+ div-inv
Counts
2 → 51
Calls
2 calls:
3.0ms
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
9.0ms
(/ (- x z) y)

series52.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
26.0ms
(/ (- x z) y)

simplify85.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0263320
1854293
23903293
35001293

prune104.0ms

Filtered
57 candidates to 42 candidates (73.7%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New54357
Fresh000
Picked101
Done000
Total55358

Merged error: 0b

Counts
58 → 3

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ x y) (/ z y))
0.0b
(+ 1.0 (* 4.0 (+ 0.75 (- (/ x y) (/ z y)))))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
12×*-un-lft-identity
10×times-frac
6×add-log-exp
4×add-cube-cbrt distribute-lft-out-- difference-of-squares
2×pow1 add-exp-log associate-+r+ add-cbrt-cube div-inv
1×+-commutative distribute-rgt-in sub-neg flip3-- distribute-rgt-out-- distribute-lft-in flip3-+ diff-log sum-log frac-sub flip-- flip-+ sub-div
Counts
2 → 36
Calls
2 calls:
12.0ms
(- (/ x y) (/ z y))
3.0ms
(+ 1.0 (* 4.0 (+ 0.75 (- (/ x y) (/ z y)))))

series48.0ms

Counts
2 → 6
Calls
2 calls:
20.0ms
(- (/ x y) (/ z y))
28.0ms
(+ 1.0 (* 4.0 (+ 0.75 (- (/ x y) (/ z y)))))

simplify70.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0223291
1664267
22862267
35003267

prune79.0ms

Filtered
42 candidates to 33 candidates (78.6%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New41142
Fresh112
Picked101
Done000
Total43245

Merged error: 0b

Counts
45 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* 4.0 (- (/ x y) (/ z y)))
0.0b
(- (/ x y) (/ z y))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
24×*-un-lft-identity
20×times-frac
12×associate-*r*
8×add-cube-cbrt distribute-lft-out-- difference-of-squares
4×pow1 add-exp-log associate-*r/ add-cbrt-cube div-inv add-log-exp
3×sub-neg associate-*l*
2×distribute-rgt-in flip3-- distribute-rgt-out-- distribute-lft-in frac-sub flip-- sub-div
1×diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 58
Calls
2 calls:
15.0ms
(* 4.0 (- (/ x y) (/ z y)))
16.0ms
(- (/ x y) (/ z y))

series56.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(* 4.0 (- (/ x y) (/ z y)))
20.0ms
(- (/ x y) (/ z y))

simplify88.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0235352
1912325
23828325
35001325

prune102.0ms

Filtered
64 candidates to 45 candidates (70.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New64064
Fresh011
Picked011
Done000
Total64266

Merged error: 0b

Counts
66 → 2

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 1.0 (* 4.0 (+ 0.75 (/ 1 (/ y (- x z))))))
0.0b
(/ y (- x z))
0.2b
(/ 1 (/ y (- x z)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
103×add-sqr-sqrt *-un-lft-identity
71×add-cube-cbrt
26×associate-/r*
16×add-exp-log distribute-lft-out-- difference-of-squares
11×associate-/r/
10×add-cbrt-cube
8×div-exp
6×div-inv associate-/l*
5×flip3-- flip-- add-log-exp
4×pow1 cbrt-undiv
2×rec-exp associate-+r+ frac-2neg 1-exp clear-num
1×+-commutative distribute-rgt-in pow-flip distribute-lft-in flip3-+ sum-log flip-+ inv-pow
Counts
3 → 158
Calls
3 calls:
3.0ms
(+ 1.0 (* 4.0 (+ 0.75 (/ 1 (/ y (- x z))))))
5.0ms
(/ y (- x z))
9.0ms
(/ 1 (/ y (- x z)))

series86.0ms

Counts
3 → 9
Calls
3 calls:
27.0ms
(+ 1.0 (* 4.0 (+ 0.75 (/ 1 (/ y (- x z))))))
27.0ms
(/ y (- x z))
31.0ms
(/ 1 (/ y (- x z)))

simplify58.0ms

Algorithm
egg-herbie
Counts
167 → 167
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
05391189
124111061
25003946

prune207.0ms

Filtered
167 candidates to 88 candidates (52.7%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1670167
Fresh000
Picked011
Done011
Total1672169

Merged error: 0b

Counts
169 → 2

regimes42.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0115
1115

end0.0ms

sample561.0ms

Algorithm
intervals
Results
355.0ms10055×body80valid