Details

Time bar (total: 2.7s)

sample28.0ms

Algorithm
intervals
Results
11.0ms200×body160valid
5.0ms56×body320valid
3.0ms256×pre80true

simplify117.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 61.8b

localize19.0ms

Local error

Found 1 expressions with local error:

61.8b
(+ (* (+ 1.0 (* t 2e-16)) (+ 1.0 (* t 2e-16))) (- -1.0 (* 2.0 (* t 2e-16))))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
16×frac-add
13×flip3-+ flip-+
8×frac-times flip3-- flip--
6×add-log-exp
4×associate-*r/ associate-*l/
2×associate-+l+ associate-+r+ sum-log
1×pow1 add-exp-log +-commutative distribute-rgt-in add-sqr-sqrt add-cube-cbrt associate-+r- sub-neg *-un-lft-identity distribute-lft-in diff-log add-cbrt-cube
Counts
1 → 33
Calls
1 calls:
24.0ms
(+ (* (+ 1.0 (* t 2e-16)) (+ 1.0 (* t 2e-16))) (- -1.0 (* 2.0 (* t 2e-16))))

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(+ (* (+ 1.0 (* t 2e-16)) (+ 1.0 (* t 2e-16))) (- -1.0 (* 2.0 (* t 2e-16))))

simplify78.0ms

Counts
36 → 36

prune100.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(* 3.9999999999999997e-32 (pow t 2))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
8×associate-*r*
6×add-exp-log
4×add-cube-cbrt unpow-prod-down *-un-lft-identity unswap-sqr
3×associate-*l* prod-exp add-cbrt-cube
2×unpow2 sqr-pow
1×pow1 pow-to-exp pow-exp *-commutative cbrt-unprod add-log-exp
Counts
1 → 27
Calls
1 calls:
16.0ms
(* 3.9999999999999997e-32 (pow t 2))

series27.0ms

Counts
1 → 3
Calls
1 calls:
27.0ms
(* 3.9999999999999997e-32 (pow t 2))

simplify65.0ms

Counts
30 → 30

prune54.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.3b
(* (* t 3.9999999999999997e-32) (pow t (/ 2 2)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
14×add-exp-log
9×prod-exp
7×associate-*r*
6×add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt unpow-prod-down *-un-lft-identity cbrt-unprod
2×pow-to-exp pow-exp
1×pow1 associate-*l* *-commutative add-log-exp sqr-pow
Counts
1 → 24
Calls
1 calls:
24.0ms
(* (* t 3.9999999999999997e-32) (pow t (/ 2 2)))

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(* (* t 3.9999999999999997e-32) (pow t (/ 2 2)))

simplify207.0ms

Counts
27 → 27

prune49.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.2b
(* (sqrt 3.9999999999999997e-32) (sqrt (pow t 2)))
0.2b
(* (sqrt 3.9999999999999997e-32) (sqrt (pow t 2)))
0.4b
(* (* (sqrt 3.9999999999999997e-32) (sqrt (pow t 2))) (* (sqrt 3.9999999999999997e-32) (sqrt (pow t 2))))

rewrite111.0ms

Algorithm
rewrite-expression-head
Rules
48×sqrt-prod
46×pow1
45×add-sqr-sqrt
28×pow-prod-down
23×associate-*r*
20×unswap-sqr
19×add-exp-log add-cbrt-cube
16×pow1/2
13×add-cube-cbrt *-un-lft-identity associate-*l*
10×unpow-prod-down prod-exp cbrt-unprod
7×sqrt-unprod
6×unpow2 sqr-pow
5×pow-sqr pow-prod-up
3×*-commutative add-log-exp
2×pow-plus
1×pow2 swap-sqr rem-square-sqrt
Counts
3 → 119
Calls
3 calls:
20.0ms
(* (sqrt 3.9999999999999997e-32) (sqrt (pow t 2)))
20.0ms
(* (sqrt 3.9999999999999997e-32) (sqrt (pow t 2)))
67.0ms
(* (* (sqrt 3.9999999999999997e-32) (sqrt (pow t 2))) (* (sqrt 3.9999999999999997e-32) (sqrt (pow t 2))))

series158.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(* (sqrt 3.9999999999999997e-32) (sqrt (pow t 2)))
37.0ms
(* (sqrt 3.9999999999999997e-32) (sqrt (pow t 2)))
78.0ms
(* (* (sqrt 3.9999999999999997e-32) (sqrt (pow t 2))) (* (sqrt 3.9999999999999997e-32) (sqrt (pow t 2))))

simplify36.0ms

Counts
128 → 128

prune200.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

regimes27.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

end0.0ms

sample1.2s

Algorithm
intervals
Results
735.0ms6100×body160valid
193.0ms1900×body320valid
138.0ms8000×pre80true