Details

Time bar (total: 3.5s)

analyze1.1s

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
0.4%99.4%0.2%10
5.6%94.2%0.2%11
7.1%92.7%0.2%12
8.8%91%0.2%13
15.6%84.2%0.2%14

sample29.0ms

Algorithm
intervals
Results
14.0ms256×body80valid
1.0ms17×body80invalid

simplify48.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
0494313
1494313

prune12.0ms

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

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z y) (+ t (- 1.0 z)))
0.6b
(* a (/ (- z y) (+ t (- 1.0 z))))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
103×*-un-lft-identity
53×add-sqr-sqrt
51×times-frac
31×associate-*r*
26×add-cube-cbrt
22×distribute-lft-out distribute-lft-out--
11×difference-of-squares
9×add-exp-log add-cbrt-cube
5×associate-/r* associate-/l*
4×pow1 associate-/r/
3×associate-*l*
2×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ div-inv associate-/l/ add-log-exp unswap-sqr
1×flip3-- frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative flip--
Counts
2 → 102
Calls
2 calls:
9.0ms
(/ (- z y) (+ t (- 1.0 z)))
15.0ms
(* a (/ (- z y) (+ t (- 1.0 z))))

series32.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(/ (- z y) (+ t (- 1.0 z)))
21.0ms
(* a (/ (- z y) (+ t (- 1.0 z))))

simplify51.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
052211323

prune115.0ms

Filtered
64 candidates to 108 candidates (-68.8%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1053108
Fresh011
Picked011
Done000
Total1055110

Merged error: 0b

Counts
110 → 5

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(* a (/ (- z y) (+ t (- 1.0 z))))
6.9b
(cbrt (* a (/ (- z y) (+ t (- 1.0 z)))))
6.9b
(cbrt (* a (/ (- z y) (+ t (- 1.0 z)))))
6.9b
(cbrt (* a (/ (- z y) (+ t (- 1.0 z)))))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
51×*-un-lft-identity
31×add-sqr-sqrt associate-*r*
26×times-frac
16×add-cube-cbrt
10×distribute-lft-out distribute-lft-out--
9×add-exp-log add-cbrt-cube
6×pow1
5×difference-of-squares
4×associate-*r/ add-log-exp
3×cbrt-prod cbrt-div pow1/3 associate-*l*
2×prod-exp associate-/r/ cbrt-unprod unswap-sqr
1×cbrt-undiv flip3-+ div-exp pow-prod-down *-commutative flip-+ div-inv
Counts
4 → 80
Calls
4 calls:
15.0ms
(* a (/ (- z y) (+ t (- 1.0 z))))
10.0ms
(cbrt (* a (/ (- z y) (+ t (- 1.0 z)))))
12.0ms
(cbrt (* a (/ (- z y) (+ t (- 1.0 z)))))
10.0ms
(cbrt (* a (/ (- z y) (+ t (- 1.0 z)))))

series250.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(* a (/ (- z y) (+ t (- 1.0 z))))
77.0ms
(cbrt (* a (/ (- z y) (+ t (- 1.0 z)))))
77.0ms
(cbrt (* a (/ (- z y) (+ t (- 1.0 z)))))
78.0ms
(cbrt (* a (/ (- z y) (+ t (- 1.0 z)))))

simplify50.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
056911093

prune164.0ms

Filtered
64 candidates to 92 candidates (-43.8%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New92092
Fresh033
Picked011
Done011
Total92597

Merged error: 0b

Counts
97 → 5

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ (- t z) 1.0) a)
11.8b
(/ (- y z) (/ (+ (- t z) 1.0) a))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
236×*-un-lft-identity
200×times-frac
126×add-sqr-sqrt
86×add-cube-cbrt
44×distribute-lft-out
42×distribute-lft-out--
22×associate-/r*
20×difference-of-squares
10×associate-/l*
9×add-exp-log add-cbrt-cube
8×div-inv
4×cbrt-undiv div-exp associate-/l/
2×pow1 frac-2neg div-sub clear-num add-log-exp
1×associate-+l- flip3-- flip3-+ associate-/r/ flip-- flip-+
Counts
2 → 175
Calls
2 calls:
8.0ms
(/ (+ (- t z) 1.0) a)
13.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

series37.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(/ (+ (- t z) 1.0) a)
27.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

simplify56.0ms

Algorithm
egg-herbie
Counts
181 → 181
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
058773171

prune152.0ms

Filtered
103 candidates to 181 candidates (-75.7%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New1801181
Fresh112
Picked011
Done022
Total1815186

Merged error: 0b

Counts
186 → 5

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ a (+ (- t z) 1.0))
10.8b
(* (- y z) (/ a (+ (- t z) 1.0)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
59×*-un-lft-identity
31×times-frac
29×add-sqr-sqrt
22×add-cube-cbrt
21×associate-*r*
14×distribute-lft-out
9×add-exp-log add-cbrt-cube
8×distribute-lft-out--
5×associate-*l* associate-/r*
4×pow1 associate-/r/
3×associate-/l*
2×cbrt-undiv frac-times flip3-- flip3-+ div-exp associate-*l/ prod-exp flip-- cbrt-unprod flip-+ div-inv add-log-exp unswap-sqr
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative difference-of-squares
Counts
2 → 83
Calls
2 calls:
7.0ms
(/ a (+ (- t z) 1.0))
15.0ms
(* (- y z) (/ a (+ (- t z) 1.0)))

series26.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(/ a (+ (- t z) 1.0))
17.0ms
(* (- y z) (/ a (+ (- t z) 1.0)))

simplify38.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 0 (28.0ms)

IterNodesCost
053821000

prune81.0ms

Filtered
59 candidates to 89 candidates (-50.8%)
Pruning

5 alts after pruning (1 fresh and 4 done)

PrunedKeptTotal
New89089
Fresh011
Picked011
Done033
Total89594

Merged error: 0b

Counts
94 → 5

regimes480.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03313
13313

end0.0ms

sample636.0ms

Algorithm
intervals
Results
349.0ms7999×body80valid
18.0ms461×body80invalid
0.0ms1×body640valid

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