Details

Time bar (total: 9.6s)

sample464.0ms

Algorithm
intervals
Results
443.0ms256×body80valid

simplify3.0s

Counts
1 → 1
Iterations
IterNodes
done5004
73233
61100
5543
4228
382
237
120
012

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 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)))))
3.2b
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
3.2b
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

rewrite206.0ms

Algorithm
rewrite-expression-head
Rules
48×add-sqr-sqrt
34×*-un-lft-identity
16×add-cube-cbrt
15×times-frac
12×difference-of-squares
11×pow1
8×flip3-- add-cbrt-cube swap-sqr add-exp-log flip-- distribute-lft-out-- add-log-exp
6×associate-*r* associate-*l*
4×frac-times sub-neg
3×associate-/r* associate-/l*
2×distribute-rgt-in distribute-lft-in diff-log associate-*l/ associate-*r/ associate-/r/
1×pow2 cbrt-undiv clear-num frac-2neg flip3-+ pow-plus div-exp pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod flip-+ div-inv unswap-sqr
Counts
4 → 107
Calls
4 calls:
11.0ms
(/ 1.0 (+ 2.0 (* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))))))
133.0ms
(* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))))
28.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
28.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

series357.0ms

Counts
4 → 12
Calls
4 calls:
132.0ms
(/ 1.0 (+ 2.0 (* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))))))
87.0ms
(* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))))
66.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
71.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

simplify1.8s

Counts
119 → 119
Iterations
IterNodes
done5000
21693
1443
0172

prune505.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize54.0ms

Local error

Found 4 expressions with local error:

3.2b
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
3.2b
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
3.2b
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
3.2b
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

rewrite75.0ms

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:
19.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
16.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
17.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
21.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

series214.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
67.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
51.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
49.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

simplify1.3s

Counts
72 → 72
Iterations
IterNodes
done5004
31314
2358
1121
052

prune483.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify7.0ms

Iterations
IterNodes
done19
119
014

end0.0ms

sample1.1s

Algorithm
intervals
Results
914.0ms8000×body80valid