Details

Time bar (total: 3.4s)

analyze1.0s

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
0%99.8%0.2%8
2.3%97.4%0.2%9
4.7%95.1%0.2%10
12.7%87.1%0.2%11
15.9%83.9%0.2%12
24.9%74.9%0.2%13
33.3%66.5%0.2%14

sample23.0ms

Algorithm
intervals
Results
9.0ms256×body80valid
1.0ms26×body80invalid

simplify87.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (85.0ms)

IterNodesCost
0498211
1498211

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 2.6b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z t) (- z a))
3.4b
(* y (/ (- z t) (- z a)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*r*
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-*l* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 102
Calls
2 calls:
7.0ms
(/ (- z t) (- z a))
13.0ms
(* y (/ (- z t) (- z a)))

series29.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(/ (- z t) (- z a))
20.0ms
(* y (/ (- z t) (- z a)))

simplify48.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
050831163

prune113.0ms

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

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1026108
Fresh000
Picked011
Done000
Total1027109

Merged error: 0b

Counts
109 → 7

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z a) (- z t))
0.6b
(/ 1 (/ (- z a) (- z t)))
3.4b
(* y (/ 1 (/ (- z a) (- z t))))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
392×times-frac
335×add-sqr-sqrt
323×*-un-lft-identity
157×add-cube-cbrt
98×associate-*r*
82×distribute-lft-out-- difference-of-squares
36×associate-/r*
35×add-exp-log
19×add-cbrt-cube
18×associate-/r/
15×div-exp
10×div-inv
9×flip3-- flip--
8×associate-/l*
7×cbrt-undiv prod-exp
6×pow1
5×unswap-sqr
4×rec-exp 1-exp
3×associate-*l* cbrt-unprod add-log-exp
2×frac-2neg clear-num associate-/l/
1×pow-flip div-sub associate-*r/ pow-prod-down un-div-inv *-commutative inv-pow
Counts
3 → 327
Calls
3 calls:
7.0ms
(/ (- z a) (- z t))
11.0ms
(/ 1 (/ (- z a) (- z t)))
30.0ms
(* y (/ 1 (/ (- z a) (- z t))))

series46.0ms

Counts
3 → 9
Calls
3 calls:
8.0ms
(/ (- z a) (- z t))
12.0ms
(/ 1 (/ (- z a) (- z t)))
26.0ms
(* y (/ 1 (/ (- z a) (- z t))))

simplify53.0ms

Algorithm
egg-herbie
Counts
336 → 336
Iterations

Useful iterations: 0 (26.0ms)

IterNodesCost
050184366

prune265.0ms

Filtered
192 candidates to 336 candidates (-75.0%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New3342336
Fresh235
Picked011
Done011
Total3367343

Merged error: 0b

Counts
343 → 7

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ y (- z a))
11.1b
(* (/ y (- z a)) (- z t))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
38×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
21×associate-*l*
9×add-exp-log add-cbrt-cube
8×distribute-lft-out-- difference-of-squares
5×associate-*r* associate-/r*
4×pow1 flip3-- associate-/r/ flip--
3×associate-/l*
2×cbrt-undiv frac-times sub-neg associate-*r/ div-exp prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr
1×distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 85
Calls
2 calls:
5.0ms
(/ y (- z a))
12.0ms
(* (/ y (- z a)) (- z t))

series32.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(/ y (- z a))
25.0ms
(* (/ y (- z a)) (- z t))

simplify50.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
05978882

prune86.0ms

Filtered
65 candidates to 91 candidates (-40.0%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New91091
Fresh044
Picked011
Done022
Total91798

Merged error: 0b

Counts
98 → 7

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- z a))
0.0b
(* y (- z t))
9.5b
(* (* y (- z t)) (/ 1 (- z a)))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
40×*-un-lft-identity
31×add-exp-log
30×times-frac
26×associate-*r*
24×add-cube-cbrt
19×add-cbrt-cube
13×prod-exp
11×pow1
8×distribute-lft-out-- difference-of-squares
7×associate-*r/ cbrt-unprod
6×div-exp
5×flip3-- associate-/r* flip--
4×associate-*l* pow-prod-down associate-/r/
3×cbrt-undiv rec-exp 1-exp associate-/l* add-log-exp
2×frac-times sub-neg associate-*l/ *-commutative div-inv
1×distribute-rgt-in pow-flip frac-2neg distribute-lft-in clear-num un-div-inv inv-pow unswap-sqr
Counts
3 → 115
Calls
3 calls:
5.0ms
(/ 1 (- z a))
8.0ms
(* y (- z t))
14.0ms
(* (* y (- z t)) (/ 1 (- z a)))

series28.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(/ 1 (- z a))
7.0ms
(* y (- z t))
16.0ms
(* (* y (- z t)) (/ 1 (- z a)))

simplify41.0ms

Algorithm
egg-herbie
Counts
124 → 124
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
057751043

prune91.0ms

Filtered
69 candidates to 124 candidates (-79.7%)
Pruning

7 alts after pruning (3 fresh and 4 done)

PrunedKeptTotal
New1240124
Fresh033
Picked011
Done033
Total1247131

Merged error: 0b

Counts
131 → 7

regimes645.0ms

Accuracy

68.7% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 1.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04955
14955

end0.0ms

sample584.0ms

Algorithm
intervals
Results
287.0ms7998×body80valid
29.0ms761×body80invalid
0.0ms1×body640valid
0.0ms1×body320valid

Profiling

Loading profile data...