Details

Time bar (total: 2.7s)

sample24.0ms

Algorithm
intervals
Results
8.0ms277×body80valid

simplify165.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (163.0ms)

IterNodesCost
054039

prune11.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (- z y))
2.1b
(* (/ (- 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
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:
8.0ms
(/ (- x y) (- z y))
12.0ms
(* (/ (- 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)

simplify48.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
056491183

prune114.0ms

Filtered
71 candidates to 108 candidates (-52.1%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New1026108
Fresh011
Picked101
Done000
Total1037110

Merged error: 0.0b

Counts
110 → 7

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ x (- z y)) (/ y (- z y)))
0.0b
(/ y (- z y))
0.0b
(/ x (- z y))
2.1b
(* (- (/ x (- z y)) (/ y (- z y))) t)

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
98×*-un-lft-identity
80×add-sqr-sqrt
66×times-frac
32×distribute-lft-out--
30×add-cube-cbrt
20×difference-of-squares
18×associate-*l*
12×associate-/r/
10×add-exp-log associate-/r* add-cbrt-cube
flip3-- flip--
pow1 distribute-rgt-out-- div-inv associate-/l* add-log-exp
associate-*l/
associate-*r*
cbrt-undiv frac-2neg div-exp clear-num frac-sub sub-div
sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 140
Calls
4 calls:
27.0ms
(- (/ x (- z y)) (/ y (- z y)))
5.0ms
(/ y (- z y))
5.0ms
(/ x (- z y))
35.0ms
(* (- (/ x (- z y)) (/ y (- z y))) t)

series63.0ms

Counts
4 → 12
Calls
4 calls:
15.0ms
(- (/ x (- z y)) (/ y (- z y)))
6.0ms
(/ y (- z y))
7.0ms
(/ x (- z y))
35.0ms
(* (- (/ x (- z y)) (/ y (- z y))) t)

simplify57.0ms

Algorithm
egg-herbie
Counts
152 → 152
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
052311712

prune151.0ms

Filtered
113 candidates to 152 candidates (-34.5%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New1511152
Fresh066
Picked011
Done000
Total1518159

Merged error: 0b

Counts
159 → 8

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- z y))
0.2b
(* (- x y) (/ 1 (- z y)))
2.1b
(* (* (- x y) (/ 1 (- z y))) t)

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
47×add-sqr-sqrt
41×*-un-lft-identity
32×times-frac
31×add-exp-log
24×add-cube-cbrt associate-*r*
19×add-cbrt-cube
13×prod-exp
11×pow1
10×associate-*l/
distribute-lft-out-- difference-of-squares
cbrt-unprod
flip3-- div-exp associate-*l* flip--
associate-/r*
frac-times pow-prod-down associate-/r/
cbrt-undiv rec-exp 1-exp associate-/l* add-log-exp unswap-sqr
associate-*r/ un-div-inv *-commutative div-inv
pow-flip frac-2neg clear-num inv-pow
Counts
3 → 119
Calls
3 calls:
6.0ms
(/ 1 (- z y))
13.0ms
(* (- x y) (/ 1 (- z y)))
12.0ms
(* (* (- x y) (/ 1 (- z y))) t)

series38.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(/ 1 (- z y))
12.0ms
(* (- x y) (/ 1 (- z y)))
22.0ms
(* (* (- x y) (/ 1 (- z y))) t)

simplify50.0ms

Algorithm
egg-herbie
Counts
128 → 128
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
058481083

prune118.0ms

Filtered
75 candidates to 128 candidates (-70.7%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New1280128
Fresh066
Picked011
Done011
Total1288136

Merged error: 0b

Counts
136 → 8

localize11.0ms

Local error

Found 4 expressions with local error:

2.1b
(* (/ (- x y) (- z y)) t)
7.0b
(cbrt (* (/ (- x y) (- z y)) t))
7.0b
(cbrt (* (/ (- x y) (- z y)) t))
7.0b
(cbrt (* (/ (- x y) (- z y)) t))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity
31×associate-*l*
26×times-frac
16×add-cube-cbrt
10×distribute-lft-out-- difference-of-squares
add-exp-log add-cbrt-cube
pow1
associate-*l/ add-log-exp
cbrt-prod cbrt-div pow1/3 associate-*r*
prod-exp associate-/r/ cbrt-unprod unswap-sqr
cbrt-undiv flip3-- div-exp pow-prod-down *-commutative flip-- div-inv
Counts
4 → 80
Calls
4 calls:
12.0ms
(* (/ (- x y) (- z y)) t)
8.0ms
(cbrt (* (/ (- x y) (- z y)) t))
9.0ms
(cbrt (* (/ (- x y) (- z y)) t))
8.0ms
(cbrt (* (/ (- x y) (- z y)) t))

series274.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(* (/ (- x y) (- z y)) t)
85.0ms
(cbrt (* (/ (- x y) (- z y)) t))
83.0ms
(cbrt (* (/ (- x y) (- z y)) t))
83.0ms
(cbrt (* (/ (- x y) (- z y)) t))

simplify38.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
052461054

prune99.0ms

Filtered
71 candidates to 92 candidates (-29.6%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New91192
Fresh235
Picked011
Done022
Total937100

Merged error: 0b

Counts
100 → 7

regimes492.0ms

Accuracy

28.1% (1.6b remaining)

Error of 1.6b against oracle of 0.0b and baseline of 2.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04755
14755

end0.0ms

sample699.0ms

Algorithm
intervals
Results
276.0ms8704×body80valid

Profiling

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