Details

Time bar (total: 2.7s)

sample19.0ms

Algorithm
intervals
Results
9.0ms269×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0157
1157

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 26.5b

localize13.0ms

Local error

Found 2 expressions with local error:

0.5b
(+ (* a c) (* b d))
26.0b
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
add-exp-log add-cbrt-cube add-log-exp
flip3-+ associate-/r* flip-+ associate-/l*
pow1 associate-/r/ associate-/l/
cbrt-undiv +-commutative frac-2neg div-exp clear-num sum-log div-inv
Counts
2 → 42
Calls
2 calls:
3.0ms
(+ (* a c) (* b d))
8.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

series114.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(+ (* a c) (* b d))
82.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

simplify81.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0231450
1847413
22851412
35003412

prune146.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 25.7b

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b
(+ (* a c) (* b d))
14.9b
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
30.9b
(sqrt (+ (* c c) (* d d)))
30.9b
(sqrt (+ (* c c) (* d d)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×add-cube-cbrt *-un-lft-identity
18×times-frac sqrt-prod
pow1 add-exp-log sqrt-div associate-/r* add-cbrt-cube add-log-exp
flip3-+ flip-+
associate-/l*
rem-sqrt-square sqrt-pow1 pow1/2 associate-/r/ associate-/l/
cbrt-undiv +-commutative frac-2neg div-exp clear-num sum-log div-inv
Counts
4 → 84
Calls
4 calls:
3.0ms
(+ (* a c) (* b d))
9.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
3.0ms
(sqrt (+ (* c c) (* d d)))
4.0ms
(sqrt (+ (* c c) (* d d)))

series216.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(+ (* a c) (* b d))
108.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
34.0ms
(sqrt (+ (* c c) (* d d)))
38.0ms
(sqrt (+ (* c c) (* d d)))

simplify82.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0273893
1868840
22693828
35001828

prune281.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 24.2b

localize9.0ms

Local error

Found 2 expressions with local error:

0.5b
(+ (* b d) (* a c))
26.0b
(/ (+ (* b d) (* a c)) (+ (* c c) (* d d)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
add-exp-log add-cbrt-cube add-log-exp
flip3-+ associate-/r* flip-+ associate-/l*
pow1 associate-/r/ associate-/l/
cbrt-undiv +-commutative frac-2neg div-exp clear-num sum-log div-inv
Counts
2 → 42
Calls
2 calls:
4.0ms
(+ (* b d) (* a c))
9.0ms
(/ (+ (* b d) (* a c)) (+ (* c c) (* d d)))

series108.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(+ (* b d) (* a c))
77.0ms
(/ (+ (* b d) (* a c)) (+ (* c c) (* d d)))

simplify82.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0231450
1847413
22851412
35003412

prune136.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 24.2b

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b
(+ (* b d) (* a c))
14.9b
(/ (+ (* b d) (* a c)) (sqrt (+ (* c c) (* d d))))
30.9b
(sqrt (+ (* c c) (* d d)))
30.9b
(sqrt (+ (* c c) (* d d)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×add-cube-cbrt *-un-lft-identity
18×times-frac sqrt-prod
pow1 add-exp-log sqrt-div associate-/r* add-cbrt-cube add-log-exp
flip3-+ flip-+
associate-/l*
rem-sqrt-square sqrt-pow1 pow1/2 associate-/r/ associate-/l/
cbrt-undiv +-commutative frac-2neg div-exp clear-num sum-log div-inv
Counts
4 → 84
Calls
4 calls:
3.0ms
(+ (* b d) (* a c))
9.0ms
(/ (+ (* b d) (* a c)) (sqrt (+ (* c c) (* d d))))
3.0ms
(sqrt (+ (* c c) (* d d)))
4.0ms
(sqrt (+ (* c c) (* d d)))

series210.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(+ (* b d) (* a c))
107.0ms
(/ (+ (* b d) (* a c)) (sqrt (+ (* c c) (* d d))))
39.0ms
(sqrt (+ (* c c) (* d d)))
34.0ms
(sqrt (+ (* c c) (* d d)))

simplify84.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (23.0ms)

IterNodesCost
0273893
1868840
22709828
35001828

prune275.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 23.4b

regimes203.0ms

Accuracy

0% (3.1b remaining)

Error of 26.9b against oracle of 23.8b and baseline of 26.9b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0157
1157

end0.0ms

sample492.0ms

Algorithm
intervals
Results
287.0ms8488×body80valid