Details

Time bar (total: 14.6s)

sample48.0ms

Algorithm
intervals
Results
26.0ms256×body80valid

simplify2.6s

Counts
1 → 1
Iterations
IterNodes
done5000
62972
5703
4242
384
237
120
012

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize49.0ms

Local error

Found 4 expressions with local error:

0.0b
(- 1.0 (/ 1.0 (+ 2.0 (* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))))))
0.0b
(* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))))
2.9b
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
2.9b
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

rewrite215.0ms

Algorithm
rewrite-expression-head
Rules
45×add-sqr-sqrt
28×*-un-lft-identity
14×difference-of-squares
11×pow1
10×add-log-exp
9×flip3-- flip-- distribute-lft-out--
8×swap-sqr add-cube-cbrt
7×times-frac
6×add-cbrt-cube associate-*r* associate-*l* add-exp-log
5×sub-neg
4×frac-times
3×diff-log
2×distribute-rgt-in distribute-lft-in associate-*l/ associate-*r/
1×pow2 pow-plus pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod unswap-sqr
Counts
4 → 93
Calls
4 calls:
19.0ms
(- 1.0 (/ 1.0 (+ 2.0 (* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))))))
157.0ms
(* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))))
18.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
16.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

series387.0ms

Counts
4 → 12
Calls
4 calls:
200.0ms
(- 1.0 (/ 1.0 (+ 2.0 (* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))))))
75.0ms
(* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))))
53.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
58.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

simplify1.9s

Counts
105 → 105
Iterations
IterNodes
done5001
22010
1402
0152

prune537.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize115.0ms

Local error

Found 4 expressions with local error:

2.9b
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
2.9b
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
2.9b
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
2.9b
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

rewrite107.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
12×*-un-lft-identity add-log-exp
8×difference-of-squares
4×pow1 sub-neg times-frac flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt flip-- distribute-lft-out--
Counts
4 → 60
Calls
4 calls:
25.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
27.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
26.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
27.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

series235.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
61.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
62.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
52.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

simplify1.5s

Counts
72 → 72
Iterations
IterNodes
done5000
32332
2420
1121
052

prune448.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize128.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (/ 2.0 (+ 1.0 (* 1.0 t))) (/ 2.0 (+ 1.0 (* 1.0 t))))
0.1b
(* (/ 2.0 (+ 1.0 (* 1.0 t))) (/ 2.0 (+ 1.0 (* 1.0 t))))
2.9b
(- (* 2.0 (* 2.0 2.0)) (* (/ 2.0 (+ 1.0 (* 1.0 t))) (* (/ 2.0 (+ 1.0 (* 1.0 t))) (/ 2.0 (+ 1.0 (* 1.0 t))))))
2.9b
(- (* 2.0 (* 2.0 2.0)) (* (/ 2.0 (+ 1.0 (* 1.0 t))) (* (/ 2.0 (+ 1.0 (* 1.0 t))) (/ 2.0 (+ 1.0 (* 1.0 t))))))

rewrite238.0ms

Algorithm
rewrite-expression-head
Rules
84×add-sqr-sqrt
80×times-frac
60×*-un-lft-identity add-cube-cbrt
30×swap-sqr associate-*r* associate-*l*
28×add-cbrt-cube add-exp-log
18×pow1
16×associate-/r/
8×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ div-inv add-log-exp unswap-sqr
4×cube-unmult
2×pow2 frac-times difference-cubes sub-neg pow-plus flip3-- diff-log pow-prod-down associate-*l/ associate-*r/ pow-sqr *-commutative pow-prod-up flip--
Counts
4 → 172
Calls
4 calls:
48.0ms
(* (/ 2.0 (+ 1.0 (* 1.0 t))) (/ 2.0 (+ 1.0 (* 1.0 t))))
39.0ms
(* (/ 2.0 (+ 1.0 (* 1.0 t))) (/ 2.0 (+ 1.0 (* 1.0 t))))
82.0ms
(- (* 2.0 (* 2.0 2.0)) (* (/ 2.0 (+ 1.0 (* 1.0 t))) (* (/ 2.0 (+ 1.0 (* 1.0 t))) (/ 2.0 (+ 1.0 (* 1.0 t))))))
61.0ms
(- (* 2.0 (* 2.0 2.0)) (* (/ 2.0 (+ 1.0 (* 1.0 t))) (* (/ 2.0 (+ 1.0 (* 1.0 t))) (/ 2.0 (+ 1.0 (* 1.0 t))))))

series373.0ms

Counts
4 → 12
Calls
4 calls:
74.0ms
(* (/ 2.0 (+ 1.0 (* 1.0 t))) (/ 2.0 (+ 1.0 (* 1.0 t))))
83.0ms
(* (/ 2.0 (+ 1.0 (* 1.0 t))) (/ 2.0 (+ 1.0 (* 1.0 t))))
109.0ms
(- (* 2.0 (* 2.0 2.0)) (* (/ 2.0 (+ 1.0 (* 1.0 t))) (* (/ 2.0 (+ 1.0 (* 1.0 t))) (/ 2.0 (+ 1.0 (* 1.0 t))))))
107.0ms
(- (* 2.0 (* 2.0 2.0)) (* (/ 2.0 (+ 1.0 (* 1.0 t))) (* (/ 2.0 (+ 1.0 (* 1.0 t))) (/ 2.0 (+ 1.0 (* 1.0 t))))))

simplify3.0s

Counts
184 → 184
Iterations
IterNodes
done5001
24048
1634
0187

prune1.4s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes49.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify14.0ms

Iterations
IterNodes
done28
128
020

end0.0ms

sample1.3s

Algorithm
intervals
Results
1.2s8000×body80valid