Details

Time bar (total: 24.0s)

sample48.0ms

Algorithm
intervals
Results
22.0ms263×body80valid

simplify12.0ms

Counts
1 → 1
Iterations
IterNodes
done15
115
011

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 25.5b

localize36.0ms

Local error

Found 2 expressions with local error:

0.5b
(+ (* a c) (* b d))
25.0b
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

rewrite100.0ms

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:
14.0ms
(+ (* a c) (* b d))
85.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

series255.0ms

Counts
2 → 6
Calls
2 calls:
65.0ms
(+ (* a c) (* b d))
191.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

simplify3.3s

Counts
48 → 48
Iterations
IterNodes
done5001
32652
2796
1237
085

prune525.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 24.8b

localize52.0ms

Local error

Found 4 expressions with local error:

0.5b
(+ (* a c) (* b d))
16.1b
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
29.0b
(sqrt (+ (* c c) (* d d)))
29.0b
(sqrt (+ (* c c) (* d d)))

rewrite136.0ms

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:
17.0ms
(+ (* a c) (* b d))
79.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
16.0ms
(sqrt (+ (* c c) (* d d)))
18.0ms
(sqrt (+ (* c c) (* d d)))

series444.0ms

Counts
4 → 12
Calls
4 calls:
74.0ms
(+ (* a c) (* b d))
227.0ms
(/ (+ (* a c) (* b d)) (sqrt (+ (* c c) (* d d))))
68.0ms
(sqrt (+ (* c c) (* d d)))
75.0ms
(sqrt (+ (* c c) (* d d)))

simplify3.6s

Counts
96 → 96
Iterations
IterNodes
done5003
32549
2890
1280
0116

prune1.1s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 22.4b

localize61.0ms

Local error

Found 4 expressions with local error:

0.5b
(+ (* a c) (* b d))
16.2b
(/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))
29.0b
(sqrt (+ (* c c) (* d d)))
29.0b
(sqrt (+ (* c c) (* d d)))

rewrite116.0ms

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 add-cbrt-cube associate-/l* add-log-exp
flip3-+ flip-+
associate-/r*
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:
18.0ms
(+ (* a c) (* b d))
59.0ms
(/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))
16.0ms
(sqrt (+ (* c c) (* d d)))
17.0ms
(sqrt (+ (* c c) (* d d)))

series382.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(+ (* a c) (* b d))
162.0ms
(/ (sqrt (+ (* c c) (* d d))) (+ (* a c) (* b d)))
77.0ms
(sqrt (+ (* c c) (* d d)))
77.0ms
(sqrt (+ (* c c) (* d d)))

simplify5.9s

Counts
96 → 96
Iterations
IterNodes
done5037
44680
31876
2741
1270
0114

prune1.5s

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 22.4b

localize50.0ms

Local error

Found 3 expressions with local error:

0.5b
(+ (* a c) (* b d))
1.2b
(/ 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))))
24.3b
(/ (+ (* c c) (* d d)) (+ (* a c) (* b d)))

rewrite147.0ms

Algorithm
rewrite-expression-head
Rules
90×times-frac
55×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×associate-/r*
16×add-exp-log
11×associate-/r/
10×add-cbrt-cube
div-exp
flip3-+ flip-+
div-inv associate-/l*
add-log-exp
pow1 cbrt-undiv
rec-exp frac-2neg 1-exp clear-num associate-/l/
+-commutative pow-flip sum-log inv-pow
Counts
3 → 126
Calls
3 calls:
21.0ms
(+ (* a c) (* b d))
51.0ms
(/ 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))))
65.0ms
(/ (+ (* c c) (* d d)) (+ (* a c) (* b d)))

series476.0ms

Counts
3 → 9
Calls
3 calls:
73.0ms
(+ (* a c) (* b d))
283.0ms
(/ 1 (/ (+ (* c c) (* d d)) (+ (* a c) (* b d))))
119.0ms
(/ (+ (* c c) (* d d)) (+ (* a c) (* b d)))

simplify2.5s

Counts
135 → 135
Iterations
IterNodes
done5001
21517
1532
0193

prune1.2s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 22.4b

regimes605.0ms

Accuracy

0% (2.9b remaining)

Error of 25.9b against oracle of 23.0b and baseline of 25.9b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done17
117
013

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.0s8479×body80valid