Details

Time bar (total: 16.9s)

sample53.0ms

Algorithm
intervals
Results
21.0ms266×body80valid

simplify42.0ms

Counts
1 → 1
Iterations
IterNodes
done47
547
445
341
235
126
015

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.9b

localize27.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ (* y z) t))
3.5b
(/ (* y b) t)
4.4b
(/ (* y z) t)
8.7b
(/ (+ x (/ (* y z) t)) (+ (+ a 1.0) (/ (* y b) t)))

rewrite99.0ms

Algorithm
rewrite-expression-head
Rules
58×*-un-lft-identity
26×times-frac
22×distribute-lft-out
19×add-sqr-sqrt add-cube-cbrt
16×add-cbrt-cube add-exp-log
11×associate-/r*
associate-/l* add-log-exp
cbrt-undiv div-exp
pow1 flip3-+ associate-/r/ flip-+
clear-num frac-2neg div-inv
frac-add prod-exp cbrt-unprod associate-/l/
+-commutative sum-log
Counts
4 → 101
Calls
4 calls:
7.0ms
(+ x (/ (* y z) t))
10.0ms
(/ (* y b) t)
12.0ms
(/ (* y z) t)
67.0ms
(/ (+ x (/ (* y z) t)) (+ (+ a 1.0) (/ (* y b) t)))

series245.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(+ x (/ (* y z) t))
23.0ms
(/ (* y b) t)
32.0ms
(/ (* y z) t)
151.0ms
(/ (+ x (/ (* y z) t)) (+ (+ a 1.0) (/ (* y b) t)))

simplify1.5s

Counts
113 → 113
Iterations
IterNodes
done5011
21744
1476
0179

prune820.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 8.2b

localize66.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ 1 (+ (+ a 1.0) (/ (* y b) t)))
3.5b
(/ (* y b) t)
4.4b
(/ (* y z) t)
8.8b
(* (+ x (/ (* y z) t)) (/ 1 (+ (+ a 1.0) (/ (* y b) t))))

rewrite204.0ms

Algorithm
rewrite-expression-head
Rules
66×*-un-lft-identity
38×times-frac
35×add-sqr-sqrt
28×add-cube-cbrt
27×add-exp-log
23×associate-*r*
22×distribute-lft-out
21×add-cbrt-cube
11×associate-/r*
div-exp associate-/r/
pow1
cbrt-undiv flip3-+ prod-exp flip-+
associate-/l*
associate-*l* frac-add cbrt-unprod div-inv add-log-exp
clear-num frac-2neg unswap-sqr
frac-times rec-exp 1-exp associate-*l/
pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
4 → 136
Calls
4 calls:
43.0ms
(/ 1 (+ (+ a 1.0) (/ (* y b) t)))
9.0ms
(/ (* y b) t)
14.0ms
(/ (* y z) t)
132.0ms
(* (+ x (/ (* y z) t)) (/ 1 (+ (+ a 1.0) (/ (* y b) t))))

series323.0ms

Counts
4 → 12
Calls
4 calls:
71.0ms
(/ 1 (+ (+ a 1.0) (/ (* y b) t)))
26.0ms
(/ (* y b) t)
34.0ms
(/ (* y z) t)
192.0ms
(* (+ x (/ (* y z) t)) (/ 1 (+ (+ a 1.0) (/ (* y b) t))))

simplify2.2s

Counts
148 → 148
Iterations
IterNodes
done5006
22265
1610
0217

prune941.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 8.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ y (/ t z)))
3.5b
(/ (* y b) t)
4.9b
(/ y (/ t z))
8.7b
(/ (+ x (/ y (/ t z))) (+ (+ a 1.0) (/ (* y b) t)))

rewrite175.0ms

Algorithm
rewrite-expression-head
Rules
98×*-un-lft-identity times-frac
59×add-sqr-sqrt add-cube-cbrt
22×distribute-lft-out
21×associate-/r*
16×add-cbrt-cube add-exp-log
associate-/l*
div-inv
cbrt-undiv div-exp add-log-exp
associate-/r/
pow1 flip3-+ flip-+
clear-num frac-2neg
frac-add associate-/l/
+-commutative sum-log prod-exp cbrt-unprod
Counts
4 → 150
Calls
4 calls:
19.0ms
(+ x (/ y (/ t z)))
8.0ms
(/ (* y b) t)
11.0ms
(/ y (/ t z))
131.0ms
(/ (+ x (/ y (/ t z))) (+ (+ a 1.0) (/ (* y b) t)))

series403.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(+ x (/ y (/ t z)))
34.0ms
(/ (* y b) t)
21.0ms
(/ y (/ t z))
288.0ms
(/ (+ x (/ y (/ t z))) (+ (+ a 1.0) (/ (* y b) t)))

simplify1.9s

Counts
162 → 162
Iterations
IterNodes
done5002
22215
1721
0278

prune1.2s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 7.9b

localize27.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ 1 (+ (+ a 1.0) (/ (* y b) t)))
3.5b
(/ (* y b) t)
4.9b
(/ y (/ t z))
8.8b
(* (+ x (/ y (/ t z))) (/ 1 (+ (+ a 1.0) (/ (* y b) t))))

rewrite315.0ms

Algorithm
rewrite-expression-head
Rules
110×times-frac
106×*-un-lft-identity
75×add-sqr-sqrt
68×add-cube-cbrt
27×add-exp-log
23×associate-*r*
22×distribute-lft-out
21×associate-/r* add-cbrt-cube
div-exp associate-/r/
div-inv
pow1 cbrt-undiv associate-/l*
flip3-+ flip-+
prod-exp
associate-*l* frac-add add-log-exp
clear-num frac-2neg cbrt-unprod unswap-sqr
frac-times rec-exp 1-exp associate-*l/
pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
4 → 185
Calls
4 calls:
51.0ms
(/ 1 (+ (+ a 1.0) (/ (* y b) t)))
14.0ms
(/ (* y b) t)
9.0ms
(/ y (/ t z))
233.0ms
(* (+ x (/ y (/ t z))) (/ 1 (+ (+ a 1.0) (/ (* y b) t))))

series478.0ms

Counts
4 → 12
Calls
4 calls:
77.0ms
(/ 1 (+ (+ a 1.0) (/ (* y b) t)))
22.0ms
(/ (* y b) t)
37.0ms
(/ y (/ t z))
342.0ms
(* (+ x (/ y (/ t z))) (/ 1 (+ (+ a 1.0) (/ (* y b) t))))

simplify2.2s

Counts
197 → 197
Iterations
IterNodes
done5005
22896
1846
0316

prune1.3s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 7.9b

regimes777.0ms

Accuracy

57.6% (3.0b remaining)

Error of 13.2b against oracle of 10.2b and baseline of 17.2b

bsearch209.0ms

Steps
ItersRangePoint
11
2.207834127578979e-102
1.4861608940541164e-78
6.270483262385894e-82
9
-3.1624515398340715e-67
-1.3331108458351778e-72
-5.2008856999987334e-71

simplify11.0ms

Iterations
IterNodes
done47
147
033

end0.0ms

sample1.4s

Algorithm
intervals
Results
725.0ms8286×body80valid