Details

Time bar (total: 19.8s)

sample48.0ms

Algorithm
intervals
Results
17.0ms76×body640valid
7.0ms122×body80valid
6.0ms39×body320valid
2.0ms19×body160valid

simplify17.0ms

Counts
1 → 1
Iterations
IterNodes
done15
215
112
07

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 19.9b

localize23.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1.0 (+ x 1.0))
3.0b
(- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0)))

rewrite213.0ms

Algorithm
rewrite-expression-head
Rules
65×*-un-lft-identity
40×times-frac
31×add-sqr-sqrt
21×distribute-lft-out--
19×add-cube-cbrt
10×distribute-lft-out
add-exp-log associate-/r* associate-/r/ add-cbrt-cube add-log-exp difference-of-squares
div-inv associate-/l*
pow1 flip-- flip-+
cbrt-undiv sub-neg flip3-- frac-2neg flip3-+ diff-log div-exp clear-num frac-sub
Counts
2 → 65
Calls
2 calls:
25.0ms
(/ 1.0 (+ x 1.0))
181.0ms
(- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0)))

series363.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(/ 1.0 (+ x 1.0))
320.0ms
(- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0)))

simplify4.2s

Counts
71 → 71
Iterations
IterNodes
done5026
33892
2958
1318
0133

prune415.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.5b

localize36.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (+ x 1.0) (- x 1.0))
0.0b
(/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (* (+ x 1.0) (- x 1.0)))
2.2b
(- (- x 1.0) (+ x 1.0))

rewrite317.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
17×add-exp-log add-cbrt-cube
15×add-log-exp
12×flip3-- flip--
11×add-sqr-sqrt
10×flip3-+ associate-*r/ flip-+
frac-times associate-/r/ frac-sub
distribute-lft-out--
diff-log associate-/l/
pow1 add-cube-cbrt associate-*r* prod-exp cbrt-unprod
cbrt-undiv sub-neg div-exp associate-*l* associate-*l/
distribute-lft-out
distribute-rgt-in distribute-lft-in associate--l+ sum-log difference-of-squares
associate--l- frac-2neg times-frac pow-prod-down clear-num associate-/r* *-commutative div-inv associate-/l* associate--r+ unswap-sqr
Counts
3 → 96
Calls
3 calls:
73.0ms
(* (+ x 1.0) (- x 1.0))
139.0ms
(/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (* (+ x 1.0) (- x 1.0)))
96.0ms
(- (- x 1.0) (+ x 1.0))

series303.0ms

Counts
3 → 9
Calls
3 calls:
153.0ms
(* (+ x 1.0) (- x 1.0))
123.0ms
(/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (* (+ x 1.0) (- x 1.0)))
27.0ms
(- (- x 1.0) (+ x 1.0))

simplify3.6s

Counts
105 → 105
Iterations
IterNodes
done5012
23202
1592
0177

prune598.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.5b

localize23.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ x 1.0) (- x 1.0))
0.5b
(/ (* 1.0 (- 2.0)) (* (+ x 1.0) (- x 1.0)))

rewrite129.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log add-cbrt-cube
add-sqr-sqrt frac-times *-un-lft-identity associate-/r/
flip3-- flip3-+ flip-- flip-+
associate-*r* prod-exp cbrt-unprod
pow1 cbrt-undiv add-cube-cbrt associate-*r/ div-exp associate-*l* associate-*l/
distribute-rgt-in sub-neg distribute-lft-in add-log-exp
frac-2neg times-frac distribute-frac-neg pow-prod-down clear-num associate-/r* *-commutative distribute-rgt-neg-out div-inv distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 63
Calls
2 calls:
76.0ms
(* (+ x 1.0) (- x 1.0))
48.0ms
(/ (* 1.0 (- 2.0)) (* (+ x 1.0) (- x 1.0)))

series274.0ms

Counts
2 → 6
Calls
2 calls:
146.0ms
(* (+ x 1.0) (- x 1.0))
128.0ms
(/ (* 1.0 (- 2.0)) (* (+ x 1.0) (- x 1.0)))

simplify2.8s

Counts
69 → 69
Iterations
IterNodes
done5139
22106
1434
0133

prune459.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (* 1.0 (- 2.0)) (+ x 1.0))
0.1b
(/ (/ (* 1.0 (- 2.0)) (+ x 1.0)) (- x 1.0))

rewrite107.0ms

Algorithm
rewrite-expression-head
Rules
78×times-frac
65×*-un-lft-identity
49×add-sqr-sqrt
27×add-cube-cbrt
16×add-exp-log associate-/r/ add-cbrt-cube
11×associate-/l* distribute-lft-out-- difference-of-squares
associate-/r*
div-inv distribute-lft-out
cbrt-undiv flip3-+ div-exp flip-+
distribute-frac-neg
pow1 frac-2neg prod-exp clear-num distribute-rgt-neg-out cbrt-unprod add-log-exp
flip3-- flip-- associate-/l/
Counts
2 → 111
Calls
2 calls:
35.0ms
(/ (* 1.0 (- 2.0)) (+ x 1.0))
62.0ms
(/ (/ (* 1.0 (- 2.0)) (+ x 1.0)) (- x 1.0))

series177.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(/ (* 1.0 (- 2.0)) (+ x 1.0))
136.0ms
(/ (/ (* 1.0 (- 2.0)) (+ x 1.0)) (- x 1.0))

simplify2.8s

Counts
117 → 117
Iterations
IterNodes
done5013
22241
1586
0204

prune677.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes96.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify15.0ms

Iterations
IterNodes
done22
322
219
113
09

end0.0ms

sample2.1s

Algorithm
intervals
Results
969.0ms4146×body80valid
575.0ms1912×body640valid
264.0ms1277×body320valid
73.0ms665×body160valid