Details

Time bar (total: 3.9s)

analyze938.0ms

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
0%99.8%0.2%8
0%99.8%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
26.2%73.6%0.2%14

sample43.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify190.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (188.0ms)

IterNodesCost
0560011

prune17.0ms

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: 0.0b

Counts
2 → 2

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z t) (- a t))
2.3b
(* y (/ (- z t) (- a t)))

rewrite26.0ms

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:
8.0ms
(/ (- z t) (- a t))
14.0ms
(* y (/ (- z t) (- a t)))

series26.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(/ (- z t) (- a t))
16.0ms
(* y (/ (- z t) (- a t)))

simplify51.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
050241163

prune110.0ms

Filtered
70 candidates to 108 candidates (-54.3%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1044108
Fresh011
Picked011
Done000
Total1046110

Merged error: 0.0b

Counts
110 → 6

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- a t) (- z t))
0.3b
(/ 1 (/ (- a t) (- z t)))
2.3b
(* y (/ 1 (/ (- a t) (- z t))))

rewrite74.0ms

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:
8.0ms
(/ (- a t) (- z t))
12.0ms
(/ 1 (/ (- a t) (- z t)))
31.0ms
(* y (/ 1 (/ (- a t) (- z t))))

series52.0ms

Counts
3 → 9
Calls
3 calls:
9.0ms
(/ (- a t) (- z t))
17.0ms
(/ 1 (/ (- a t) (- z t)))
26.0ms
(* y (/ 1 (/ (- a t) (- z t))))

simplify61.0ms

Algorithm
egg-herbie
Counts
336 → 336
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
050414378

prune270.0ms

Filtered
193 candidates to 336 candidates (-74.1%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New3342336
Fresh224
Picked101
Done011
Total3375342

Merged error: 0b

Counts
342 → 5

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- a t) (- z t))
2.2b
(/ y (/ (- a t) (- z t)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
194×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
9×add-exp-log add-cbrt-cube
8×associate-/l*
6×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num associate-/l/ add-log-exp
1×div-sub
Counts
2 → 194
Calls
2 calls:
8.0ms
(/ (- a t) (- z t))
12.0ms
(/ y (/ (- a t) (- z t)))

series36.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(/ (- a t) (- z t))
27.0ms
(/ y (/ (- a t) (- z t)))

simplify63.0ms

Algorithm
egg-herbie
Counts
200 → 200
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
050783157

prune152.0ms

Filtered
133 candidates to 200 candidates (-50.4%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New2000200
Fresh033
Picked011
Done011
Total2005205

Merged error: 0b

Counts
205 → 5

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ y (- a t))
10.6b
(* (/ y (- a t)) (- z t))

rewrite21.0ms

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 (- a t))
13.0ms
(* (/ y (- a t)) (- z t))

series34.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(/ y (- a t))
27.0ms
(* (/ y (- a t)) (- z t))

simplify51.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
05770890

prune80.0ms

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

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New90191
Fresh112
Picked101
Done022
Total92496

Merged error: 0b

Counts
96 → 4

regimes475.0ms

Accuracy

0% (1.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02311
12311

end0.0ms

sample1.1s

Algorithm
intervals
Results
246.0ms7999×body80valid
0.0ms1×body1280valid

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