Details

Time bar (total: 13.0s)

sample38.0ms

Algorithm
intervals
Results
19.0ms259×body80valid

simplify56.0ms

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

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.9b

localize24.0ms

Local error

Found 3 expressions with local error:

5.8b
(/ (* y z) t)
6.1b
(/ (* y b) t)
10.9b
(/ (+ x (/ (* y z) t)) (+ (+ a 1.0) (/ (* y b) t)))

rewrite129.0ms

Algorithm
rewrite-expression-head
Rules
55×*-un-lft-identity
26×times-frac
21×distribute-lft-out
18×add-sqr-sqrt add-cube-cbrt
15×add-cbrt-cube add-exp-log
11×associate-/r*
6×associate-/l*
5×cbrt-undiv div-exp
4×associate-/r/
3×pow1 clear-num frac-2neg flip3-+ flip-+ insert-posit16 div-inv add-log-exp
2×frac-add prod-exp cbrt-unprod associate-/l/
Counts
3 → 92
Calls
3 calls:
15.0ms
(/ (* y z) t)
15.0ms
(/ (* y b) t)
95.0ms
(/ (+ x (/ (* y z) t)) (+ (+ a 1.0) (/ (* y b) t)))

series182.0ms

Counts
3 → 9
Calls
3 calls:
20.0ms
(/ (* y z) t)
21.0ms
(/ (* y b) t)
142.0ms
(/ (+ x (/ (* y z) t)) (+ (+ a 1.0) (/ (* y b) t)))

simplify1.5s

Counts
101 → 101
Iterations
IterNodes
done5009
21688
1457
0174

prune552.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 10.7b

localize38.0ms

Local error

Found 4 expressions with local error:

0.5b
(/ 1 (+ (+ a 1.0) (/ (* y b) t)))
5.8b
(/ (* y z) t)
6.1b
(/ (* y b) t)
10.4b
(* (+ x (/ (* y z) t)) (/ 1 (+ (+ a 1.0) (/ (* y b) t))))

rewrite246.0ms

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*
8×div-exp associate-/r/
7×pow1
6×cbrt-undiv flip3-+ prod-exp flip-+
5×associate-/l*
4×associate-*l* frac-add cbrt-unprod insert-posit16 div-inv add-log-exp
3×clear-num frac-2neg unswap-sqr
2×frac-times rec-exp 1-exp associate-*l/
1×pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
4 → 140
Calls
4 calls:
54.0ms
(/ 1 (+ (+ a 1.0) (/ (* y b) t)))
17.0ms
(/ (* y z) t)
15.0ms
(/ (* y b) t)
157.0ms
(* (+ x (/ (* y z) t)) (/ 1 (+ (+ a 1.0) (/ (* y b) t))))

series235.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(/ 1 (+ (+ a 1.0) (/ (* y b) t)))
22.0ms
(/ (* y z) t)
25.0ms
(/ (* y b) t)
121.0ms
(* (+ x (/ (* y z) t)) (/ 1 (+ (+ a 1.0) (/ (* y b) t))))

simplify1.7s

Counts
152 → 152
Iterations
IterNodes
done5004
22286
1612
0221

prune743.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 9.2b

localize29.0ms

Local error

Found 3 expressions with local error:

4.7b
(/ y (/ t z))
5.4b
(* (/ y t) b)
10.9b
(/ (+ x (/ y (/ t z))) (+ 1.0 (+ a (* (/ y t) b))))

rewrite110.0ms

Algorithm
rewrite-expression-head
Rules
101×times-frac
83×*-un-lft-identity
68×add-sqr-sqrt
63×add-cube-cbrt
17×associate-/r*
15×add-cbrt-cube add-exp-log
13×associate-*l*
10×distribute-lft-out
7×div-inv associate-/l*
5×pow1 cbrt-undiv div-exp
3×associate-*r* associate-/r/ insert-posit16 add-log-exp
2×clear-num frac-2neg flip3-+ prod-exp cbrt-unprod flip-+ unswap-sqr associate-/l/
1×pow-prod-down associate-*l/ *-commutative
Counts
3 → 145
Calls
3 calls:
8.0ms
(/ y (/ t z))
14.0ms
(* (/ y t) b)
83.0ms
(/ (+ x (/ y (/ t z))) (+ 1.0 (+ a (* (/ y t) b))))

series323.0ms

Counts
3 → 9
Calls
3 calls:
26.0ms
(/ y (/ t z))
23.0ms
(* (/ y t) b)
275.0ms
(/ (+ x (/ y (/ t z))) (+ 1.0 (+ a (* (/ y t) b))))

simplify1.6s

Counts
154 → 154
Iterations
IterNodes
done5002
22185
1695
0273

prune1.0s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 9.2b

localize24.0ms

Local error

Found 3 expressions with local error:

5.1b
(* (/ y t) z)
5.4b
(* (/ y t) b)
10.9b
(/ (+ x (* (/ y t) z)) (+ 1.0 (+ a (* (/ y t) b))))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
36×*-un-lft-identity
32×times-frac
28×add-cube-cbrt
26×associate-*l*
15×add-cbrt-cube add-exp-log
7×pow1
6×associate-*r*
4×associate-/r* prod-exp cbrt-unprod distribute-lft-out unswap-sqr
3×cbrt-undiv div-exp insert-posit16 div-inv associate-/l* add-log-exp
2×flip3-+ pow-prod-down associate-*l/ associate-/r/ *-commutative flip-+ associate-/l/
1×clear-num frac-2neg
Counts
3 → 102
Calls
3 calls:
22.0ms
(* (/ y t) z)
15.0ms
(* (/ y t) b)
43.0ms
(/ (+ x (* (/ y t) z)) (+ 1.0 (+ a (* (/ y t) b))))

series388.0ms

Counts
3 → 9
Calls
3 calls:
25.0ms
(* (/ y t) z)
33.0ms
(* (/ y t) b)
330.0ms
(/ (+ x (* (/ y t) z)) (+ 1.0 (+ a (* (/ y t) b))))

simplify1.5s

Counts
111 → 111
Iterations
IterNodes
done5001
21588
1441
0177

prune651.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 9.2b

regimes858.0ms

Accuracy

0% (4.0b remaining)

Error of 14.3b against oracle of 10.2b and baseline of 14.3b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done26
126
017

end0.0ms

sample1.0s

Algorithm
intervals
Results
744.0ms8288×body80valid