Details

Time bar (total: 2.2s)

sample29.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0156
1226
2226

prune3.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 4.7b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

1.2b
(- (* 1.1283791670955126 (exp z)) (* x y))
7.7b
(/ y (- (* 1.1283791670955126 (exp z)) (* x y)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×times-frac
4×add-exp-log add-cbrt-cube add-log-exp
3×associate-/r* associate-/l*
2×pow1 flip3-- associate-/r/ flip--
1×cbrt-undiv sub-neg frac-2neg diff-log div-exp clear-num div-inv
Counts
2 → 41
Calls
2 calls:
4.0ms
(- (* 1.1283791670955126 (exp z)) (* x y))
6.0ms
(/ y (- (* 1.1283791670955126 (exp z)) (* x y)))

series32.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(- (* 1.1283791670955126 (exp z)) (* x y))
21.0ms
(/ y (- (* 1.1283791670955126 (exp z)) (* x y)))

simplify117.0ms

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 2 (21.0ms)

IterNodesCost
0226401
1800369
23461365
35001365

prune93.0ms

Filtered
47 candidates to 37 candidates (21.3%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New40747
Fresh000
Picked101
Done000
Total41748

Merged error: 3.1b

Counts
48 → 7

localize9.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ 1 (/ (- (* 1.1283791670955126 (exp z)) (* x y)) y))
1.2b
(- (* 1.1283791670955126 (exp z)) (* x y))
7.7b
(/ (- (* 1.1283791670955126 (exp z)) (* x y)) y)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
53×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×add-exp-log associate-/r*
10×add-cbrt-cube
8×div-exp
6×div-inv associate-/l*
5×add-log-exp
4×pow1 cbrt-undiv
2×rec-exp flip3-- frac-2neg 1-exp clear-num flip-- associate-/l/
1×sub-neg pow-flip diff-log div-sub associate-/r/ inv-pow
Counts
3 → 118
Calls
3 calls:
9.0ms
(/ 1 (/ (- (* 1.1283791670955126 (exp z)) (* x y)) y))
4.0ms
(- (* 1.1283791670955126 (exp z)) (* x y))
7.0ms
(/ (- (* 1.1283791670955126 (exp z)) (* x y)) y)

series41.0ms

Counts
3 → 9
Calls
3 calls:
14.0ms
(/ 1 (/ (- (* 1.1283791670955126 (exp z)) (* x y)) y))
11.0ms
(- (* 1.1283791670955126 (exp z)) (* x y))
15.0ms
(/ (- (* 1.1283791670955126 (exp z)) (* x y)) y)

simplify60.0ms

Algorithm
egg-herbie
Counts
127 → 127
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
04801322
122351195
250011124

prune123.0ms

Filtered
127 candidates to 72 candidates (43.3%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1252127
Fresh426
Picked011
Done000
Total1295134

Merged error: 0b

Counts
134 → 5

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (exp z) y)
0.0b
(- (* 1.1283791670955126 (/ (exp z) y)) x)
0.1b
(/ 1 (- (* 1.1283791670955126 (/ (exp z) y)) x))
0.1b
(* 1.1283791670955126 (/ (exp z) y))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt
28×add-cube-cbrt *-un-lft-identity times-frac
13×add-exp-log associate-*r* add-cbrt-cube
7×pow1
6×associate-/r* associate-/l* add-log-exp
4×div-exp
3×cbrt-undiv associate-*l* div-inv
2×flip3-- frac-2neg prod-exp clear-num associate-/r/ flip-- cbrt-unprod unswap-sqr
1×sub-neg rec-exp pow-flip diff-log 1-exp associate-*r/ pow-prod-down *-commutative inv-pow
Counts
4 → 104
Calls
4 calls:
4.0ms
(/ (exp z) y)
5.0ms
(- (* 1.1283791670955126 (/ (exp z) y)) x)
7.0ms
(/ 1 (- (* 1.1283791670955126 (/ (exp z) y)) x))
7.0ms
(* 1.1283791670955126 (/ (exp z) y))

series38.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(/ (exp z) y)
10.0ms
(- (* 1.1283791670955126 (/ (exp z) y)) x)
17.0ms
(/ 1 (- (* 1.1283791670955126 (/ (exp z) y)) x))
5.0ms
(* 1.1283791670955126 (/ (exp z) y))

simplify47.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0384725
11583664
25002643

prune113.0ms

Filtered
116 candidates to 78 candidates (32.8%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1160116
Fresh033
Picked011
Done011
Total1165121

Merged error: 0b

Counts
121 → 5

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
1.2b
(- (* 1.1283791670955126 (exp z)) (* x y))
2.6b
(/ (- (* 1.1283791670955126 (exp z)) (* x y)) (cbrt y))
5.3b
(/ (* (cbrt y) (cbrt y)) (/ (- (* 1.1283791670955126 (exp z)) (* x y)) (cbrt y)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
76×times-frac
61×add-sqr-sqrt
53×add-cube-cbrt *-un-lft-identity
46×cbrt-prod
28×associate-/r*
20×add-exp-log
11×pow1 add-cbrt-cube
7×cbrt-undiv div-exp
6×pow1/3 swap-sqr associate-*r* associate-*l* add-log-exp
4×div-inv associate-/l* unswap-sqr
3×prod-exp cbrt-unprod
2×flip3-- frac-2neg pow-prod-down clear-num pow-sqr pow-prod-up flip-- associate-/l/
1×pow2 sub-neg pow-plus diff-log div-sub associate-/r/ *-commutative
Counts
4 → 158
Calls
4 calls:
5.0ms
(* (cbrt y) (cbrt y))
4.0ms
(- (* 1.1283791670955126 (exp z)) (* x y))
7.0ms
(/ (- (* 1.1283791670955126 (exp z)) (* x y)) (cbrt y))
11.0ms
(/ (* (cbrt y) (cbrt y)) (/ (- (* 1.1283791670955126 (exp z)) (* x y)) (cbrt y)))

series100.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(* (cbrt y) (cbrt y))
11.0ms
(- (* 1.1283791670955126 (exp z)) (* x y))
41.0ms
(/ (- (* 1.1283791670955126 (exp z)) (* x y)) (cbrt y))
24.0ms
(/ (* (cbrt y) (cbrt y)) (/ (- (* 1.1283791670955126 (exp z)) (* x y)) (cbrt y)))

simplify95.0ms

Algorithm
egg-herbie
Counts
170 → 170
Iterations

Useful iterations: 2 (76.0ms)

IterNodesCost
06801834
133211697
250011628

prune177.0ms

Filtered
170 candidates to 122 candidates (28.2%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New1700170
Fresh022
Picked011
Done022
Total1705175

Merged error: 0b

Counts
175 → 5

regimes337.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0156
1156

end0.0ms

sample607.0ms

Algorithm
intervals
Results
313.0ms8000×body80valid

Profiling

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