Details

Time bar (total: 14.1s)

sample29.0ms

Algorithm
intervals
Results
16.0ms266×body80valid

simplify1.4s

Counts
1 → 1
Iterations
IterNodes
done5002
101775
9710
8365
7203
6134
5114
495
365
237
123
014

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 19.9b

localize23.0ms

Local error

Found 4 expressions with local error:

0.0b
(* z (- t a))
0.0b
(* z (- b y))
0.9b
(+ (* x y) (* z (- t a)))
19.9b
(/ (+ (* x y) (* z (- t a))) (+ y (* z (- b y))))

rewrite118.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
20×*-un-lft-identity
16×add-cube-cbrt
10×add-cbrt-cube associate-*r* add-exp-log
times-frac
pow1
distribute-rgt-in sub-neg distribute-lft-in associate-*l* add-log-exp
associate-+r+ associate-*r/ insert-posit16
associate-/r* flip3-+ flip-+ associate-/l*
flip3-- pow-prod-down prod-exp associate-/r/ *-commutative cbrt-unprod flip-- distribute-lft-out-- difference-of-squares unswap-sqr associate-/l/
cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Counts
4 → 102
Calls
4 calls:
20.0ms
(* z (- t a))
31.0ms
(* z (- b y))
17.0ms
(+ (* x y) (* z (- t a)))
47.0ms
(/ (+ (* x y) (* z (- t a))) (+ y (* z (- b y))))

series491.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(* z (- t a))
37.0ms
(* z (- b y))
48.0ms
(+ (* x y) (* z (- t a)))
367.0ms
(/ (+ (* x y) (* z (- t a))) (+ y (* z (- b y))))

simplify1.3s

Counts
114 → 114
Iterations
IterNodes
done5000
21313
1424
0173

prune702.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 19.6b

localize36.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- t a) z)
0.0b
(* z (- b y))
0.9b
(+ (* x y) (* (- t a) z))
19.9b
(/ (+ (* x y) (* (- t a) z)) (+ y (* z (- b y))))

rewrite136.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
20×*-un-lft-identity
16×add-cube-cbrt
10×add-cbrt-cube add-exp-log
times-frac
pow1 associate-*r* associate-*l*
add-log-exp
insert-posit16
associate-/r* flip3-+ flip-+ associate-/l*
distribute-rgt-in sub-neg distribute-lft-in flip3-- pow-prod-down associate-*l/ prod-exp associate-*r/ associate-/r/ *-commutative cbrt-unprod flip-- distribute-lft-out-- difference-of-squares unswap-sqr associate-/l/
cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Counts
4 → 94
Calls
4 calls:
32.0ms
(* (- t a) z)
31.0ms
(* z (- b y))
14.0ms
(+ (* x y) (* (- t a) z))
56.0ms
(/ (+ (* x y) (* (- t a) z)) (+ y (* z (- b y))))

series527.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(* (- t a) z)
49.0ms
(* z (- b y))
60.0ms
(+ (* x y) (* (- t a) z))
372.0ms
(/ (+ (* x y) (* (- t a) z)) (+ y (* z (- b y))))

simplify1.3s

Counts
106 → 106
Iterations
IterNodes
done5001
21346
1421
0168

prune542.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 19.6b

localize39.0ms

Local error

Found 4 expressions with local error:

0.0b
(* z (- b y))
0.5b
(/ 1 (+ y (* z (- b y))))
0.9b
(+ (* x y) (* (- t a) z))
19.6b
(* (+ (* x y) (* (- t a) z)) (/ 1 (+ y (* z (- b y)))))

rewrite125.0ms

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt
25×*-un-lft-identity
22×add-cube-cbrt
20×times-frac associate-*r*
19×add-exp-log
13×add-cbrt-cube
pow1
associate-*l* add-log-exp
flip3-+ prod-exp flip-+
div-exp associate-/r/ insert-posit16 unswap-sqr
associate-/r* associate-*r/ cbrt-unprod associate-/l*
distribute-rgt-in frac-times cbrt-undiv rec-exp sub-neg distribute-lft-in 1-exp pow-prod-down associate-*l/ *-commutative div-inv
+-commutative clear-num sum-log frac-2neg flip3-- un-div-inv pow-flip flip-- distribute-lft-out-- inv-pow difference-of-squares
Counts
4 → 116
Calls
4 calls:
29.0ms
(* z (- b y))
12.0ms
(/ 1 (+ y (* z (- b y))))
14.0ms
(+ (* x y) (* (- t a) z))
65.0ms
(* (+ (* x y) (* (- t a) z)) (/ 1 (+ y (* z (- b y)))))

series543.0ms

Counts
4 → 12
Calls
4 calls:
49.0ms
(* z (- b y))
91.0ms
(/ 1 (+ y (* z (- b y))))
49.0ms
(+ (* x y) (* (- t a) z))
354.0ms
(* (+ (* x y) (* (- t a) z)) (/ 1 (+ y (* z (- b y)))))

simplify1.5s

Counts
128 → 128
Iterations
IterNodes
done5000
21572
1484
0177

prune667.0ms

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 19.6b

localize35.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- t a) z)
0.0b
(* z (- b y))
0.9b
(+ (* (- t a) z) (* x y))
19.9b
(/ (+ (* (- t a) z) (* x y)) (+ y (* z (- b y))))

rewrite156.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
20×*-un-lft-identity
16×add-cube-cbrt
10×add-cbrt-cube add-exp-log
times-frac
pow1 associate-*r* associate-*l*
add-log-exp
insert-posit16
associate-/r* flip3-+ flip-+ associate-/l*
distribute-rgt-in sub-neg distribute-lft-in flip3-- pow-prod-down associate-*l/ prod-exp associate-*r/ associate-/r/ *-commutative cbrt-unprod flip-- distribute-lft-out-- difference-of-squares unswap-sqr associate-/l/
cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Counts
4 → 94
Calls
4 calls:
31.0ms
(* (- t a) z)
29.0ms
(* z (- b y))
23.0ms
(+ (* (- t a) z) (* x y))
71.0ms
(/ (+ (* (- t a) z) (* x y)) (+ y (* z (- b y))))

series400.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(* (- t a) z)
52.0ms
(* z (- b y))
55.0ms
(+ (* (- t a) z) (* x y))
254.0ms
(/ (+ (* (- t a) z) (* x y)) (+ y (* z (- b y))))

simplify1.4s

Counts
106 → 106
Iterations
IterNodes
done5000
21390
1421
0168

prune488.0ms

Pruning

13 alts after pruning (11 fresh and 2 done)

Merged error: 17.8b

regimes807.0ms

Accuracy

0% (4.0b remaining)

Error of 21.9b against oracle of 18.0b and baseline of 21.9b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done19
119
014

end0.0ms

sample1.3s

Algorithm
intervals
Results
1.0s8434×body80valid