Details

Time bar (total: 2.8s)

analyze712.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.8%0.2%0
0%99.8%0.2%1
0%99.8%0.2%2
0%99.8%0.2%3
0%99.8%0.2%4
0%99.8%0.2%5
0%99.8%0.2%6
0%99.8%0.2%7
3.1%96.7%0.2%8
19.9%79.9%0.2%9
22.8%77%0.2%10
35.1%64.7%0.2%11
45%54.8%0.2%12
53.8%45.1%1.2%13
56.2%42.4%1.5%14

sample18.0ms

Algorithm
intervals
Results
7.0ms256×body80valid
1.0ms23×body80invalid

simplify163.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (162.0ms)

IterNodesCost
054039

prune10.0ms

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

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (- z y))
2.9b
(* (/ (- x y) (- z y)) t)

rewrite24.0ms

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:
8.0ms
(/ (- 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))
22.0ms
(* (/ (- x y) (- z y)) t)

simplify46.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
056491183

prune102.0ms

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

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New1026108
Fresh011
Picked011
Done000
Total1028110

Merged error: 0.0b

Counts
110 → 8

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- z y))
0.3b
(* (- x y) (/ 1 (- z y)))
2.9b
(* (* (- x y) (/ 1 (- z y))) t)

rewrite40.0ms

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/
8×distribute-lft-out-- difference-of-squares
7×cbrt-unprod
6×flip3-- div-exp associate-*l* flip--
5×associate-/r*
4×frac-times pow-prod-down associate-/r/
3×cbrt-undiv rec-exp 1-exp associate-/l* add-log-exp unswap-sqr
2×associate-*r/ un-div-inv *-commutative div-inv
1×pow-flip frac-2neg clear-num inv-pow
Counts
3 → 119
Calls
3 calls:
6.0ms
(/ 1 (- z y))
17.0ms
(* (- x y) (/ 1 (- z y)))
13.0ms
(* (* (- x y) (/ 1 (- z y))) t)

series36.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(/ 1 (- z y))
9.0ms
(* (- x y) (/ 1 (- z y)))
22.0ms
(* (* (- x y) (/ 1 (- z y))) t)

simplify51.0ms

Algorithm
egg-herbie
Counts
128 → 128
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
058481083

prune114.0ms

Filtered
73 candidates to 128 candidates (-75.3%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New1271128
Fresh066
Picked011
Done011
Total1279136

Merged error: 0b

Counts
136 → 9

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ t (- z y))
10.1b
(* (- x y) (/ t (- z y)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
38×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
21×associate-*r*
9×add-exp-log add-cbrt-cube
8×distribute-lft-out-- difference-of-squares
5×associate-*l* associate-/r*
4×pow1 flip3-- associate-/r/ flip--
3×associate-/l*
2×cbrt-undiv frac-times div-exp associate-*l/ prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 83
Calls
2 calls:
7.0ms
(/ t (- z y))
13.0ms
(* (- x y) (/ t (- z y)))

series23.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(/ t (- z y))
16.0ms
(* (- x y) (/ t (- z y)))

simplify45.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
05250856

prune81.0ms

Filtered
63 candidates to 89 candidates (-41.3%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New87289
Fresh336
Picked011
Done022
Total90898

Merged error: 0b

Counts
98 → 8

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z y) t)
0.5b
(/ 1 (/ (- z y) t))
10.1b
(* (- x y) (/ 1 (/ (- z y) t)))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
240×times-frac
183×add-sqr-sqrt
171×*-un-lft-identity
117×add-cube-cbrt
62×associate-*r*
35×add-exp-log
26×distribute-lft-out-- difference-of-squares
22×associate-/r*
19×add-cbrt-cube
15×div-exp
10×div-inv
8×associate-/l*
7×cbrt-undiv prod-exp
6×pow1
5×associate-*l* unswap-sqr
4×rec-exp 1-exp
3×flip3-- flip-- cbrt-unprod add-log-exp
2×frac-times frac-2neg associate-*l/ clear-num associate-/r/ associate-/l/
1×pow-flip div-sub associate-*r/ pow-prod-down un-div-inv *-commutative inv-pow
Counts
3 → 235
Calls
3 calls:
5.0ms
(/ (- z y) t)
8.0ms
(/ 1 (/ (- z y) t))
26.0ms
(* (- x y) (/ 1 (/ (- z y) t)))

series43.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(/ (- z y) t)
15.0ms
(/ 1 (/ (- z y) t))
22.0ms
(* (- x y) (/ 1 (/ (- z y) t)))

simplify55.0ms

Algorithm
egg-herbie
Counts
244 → 244
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
049872692
149872692

prune201.0ms

Filtered
152 candidates to 244 candidates (-60.5%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New2431244
Fresh134
Picked101
Done033
Total2457252

Merged error: 0b

Counts
252 → 7

regimes488.0ms

Accuracy

33.3% (1.4b remaining)

Error of 1.4b against oracle of 0.0b and baseline of 2.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03549
13549

end0.0ms

sample456.0ms

Algorithm
intervals
Results
231.0ms8000×body80valid
17.0ms634×body80invalid

Profiling

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