Details

Time bar (total: 11.7s)

sample63.0ms

Algorithm
intervals
Results
23.0ms73×body1280valid
14.0ms81×body10240exit
6.0ms38×body640valid
3.0ms105×body80valid
3.0ms30×body320valid
1.0ms11×body160valid

simplify14.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 38.1b

localize5.0ms

Local error

Found 1 expressions with local error:

3.8b
(- (exp x) 1.0)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-log-exp
pow1 add-exp-log add-cube-cbrt sub-neg flip3-- diff-log add-cbrt-cube flip-- distribute-lft-out-- difference-of-squares
Counts
1 → 14
Calls
1 calls:
11.0ms
(- (exp x) 1.0)

series16.0ms

Counts
1 → 3
Calls
1 calls:
16.0ms
(- (exp x) 1.0)

simplify1.8s

Counts
17 → 17

prune62.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.1b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)
0.0b
(/ (exp x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
0.1b
(* (pow x 2) (+ (* x 1/6) 1/2))
0.3b
(* x 1/6)

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
17×add-cube-cbrt *-un-lft-identity
12×add-exp-log
11×associate-*l*
10×add-cbrt-cube
times-frac
pow1 associate-*r* add-log-exp
unswap-sqr
unpow-prod-down prod-exp
flip3-+ associate-/r* flip-+ associate-/l*
distribute-rgt-in associate-+l+ distribute-lft-in associate-*r/ associate-/r/ *-commutative cbrt-unprod unpow2 sqr-pow
cbrt-undiv +-commutative pow-to-exp frac-2neg div-exp pow-prod-down pow-exp clear-num sum-log div-inv
Counts
4 → 91
Calls
4 calls:
16.0ms
(+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)
27.0ms
(/ (exp x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
51.0ms
(* (pow x 2) (+ (* x 1/6) 1/2))
7.0ms
(* x 1/6)

series199.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)
63.0ms
(/ (exp x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
82.0ms
(* (pow x 2) (+ (* x 1/6) 1/2))
18.0ms
(* x 1/6)

simplify843.0ms

Counts
103 → 103

prune328.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 1/2 (+ (* 1/12 x) (/ 1 x)))
0.0b
(+ (* 1/12 x) (/ 1 x))
0.3b
(* 1/12 x)

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
add-sqr-sqrt *-un-lft-identity
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
sum-log
associate-*r* associate-*l*
+-commutative flip3-+ flip-+
associate-+r+ pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
3 → 43
Calls
3 calls:
47.0ms
(+ 1/2 (+ (* 1/12 x) (/ 1 x)))
18.0ms
(+ (* 1/12 x) (/ 1 x))
7.0ms
(* 1/12 x)

series92.0ms

Counts
3 → 9
Calls
3 calls:
17.0ms
(+ 1/2 (+ (* 1/12 x) (/ 1 x)))
54.0ms
(+ (* 1/12 x) (/ 1 x))
21.0ms
(* 1/12 x)

simplify1.5s

Counts
52 → 52

prune123.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 1 expressions with local error:

3.8b
(- (exp x) 1.0)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-log-exp
pow1 add-exp-log add-cube-cbrt sub-neg flip3-- diff-log add-cbrt-cube flip-- distribute-lft-out-- difference-of-squares
Counts
1 → 14
Calls
1 calls:
23.0ms
(- (exp x) 1.0)

series26.0ms

Counts
1 → 3
Calls
1 calls:
26.0ms
(- (exp x) 1.0)

simplify2.4s

Counts
17 → 17

prune61.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

regimes56.0ms

Accuracy

0% (0.7b remaining)

Error of 1.1b against oracle of 0.4b and baseline of 1.1b

bsearch0.0ms

simplify1.1s

end0.0ms

sample2.7s

Algorithm
intervals
Results
1.1s2481×body10240exit
638.0ms2288×body1280valid
423.0ms1633×body640valid
145.0ms2881×body80valid
90.0ms788×body320valid
77.0ms411×body160valid