Details

Time bar (total: 25.8s)

sample478.0ms

Algorithm
intervals
Results
257.0ms215×body10240exit
73.0ms413×body80nan
27.0ms246×body80valid
5.0ms16×body160valid

simplify4.1s

Counts
1 → 1
Iterations
IterNodes
done5006
74723
6971
5282
4101
349
230
122
010

prune10.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (exp x) 1)
0.2b
(sqrt (+ (exp x) 1))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
add-sqr-sqrt sqrt-prod add-log-exp
pow1 add-cube-cbrt
flip3-+ add-cbrt-cube sqrt-div add-exp-log flip-+ insert-posit16 distribute-lft-out
+-commutative rem-sqrt-square sum-log sqrt-pow1 pow1/2
Counts
2 → 30
Calls
2 calls:
8.0ms
(+ (exp x) 1)
15.0ms
(sqrt (+ (exp x) 1))

series73.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(+ (exp x) 1)
63.0ms
(sqrt (+ (exp x) 1))

simplify2.1s

Counts
36 → 36
Iterations
IterNodes
done5011
43392
31144
2413
1142
061

prune166.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (exp x) 1)
0.0b
(exp (log (sqrt (+ (exp x) 1))))
0.2b
(sqrt (+ (exp x) 1))
0.3b
(log (sqrt (+ (exp x) 1)))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
14×log-prod
12×sqrt-prod
11×add-sqr-sqrt
10×add-cube-cbrt
pow1
exp-sum
exp-prod sqrt-div log-pow add-log-exp
add-exp-log
log-div flip3-+ add-cbrt-cube flip-+ insert-posit16 distribute-lft-out
sqrt-pow1 pow1/2
exp-diff
+-commutative rem-sqrt-square sum-log rem-log-exp rem-exp-log
Counts
4 → 75
Calls
4 calls:
8.0ms
(+ (exp x) 1)
8.0ms
(exp (log (sqrt (+ (exp x) 1))))
13.0ms
(sqrt (+ (exp x) 1))
8.0ms
(log (sqrt (+ (exp x) 1)))

series667.0ms

Counts
4 → 12
Calls
4 calls:
14.0ms
(+ (exp x) 1)
51.0ms
(exp (log (sqrt (+ (exp x) 1))))
469.0ms
(sqrt (+ (exp x) 1))
131.0ms
(log (sqrt (+ (exp x) 1)))

simplify1.6s

Counts
87 → 87
Iterations
IterNodes
done5002
31738
2563
1232
0116

prune374.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.2b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (exp x) 1)
0.1b
(pow (sqrt E) (log (+ (exp x) 1)))
0.5b
(log (+ (exp x) 1))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
14×*-un-lft-identity
add-sqr-sqrt log-prod add-cube-cbrt
pow1
unpow-prod-down
add-exp-log add-log-exp
unpow-prod-up log-div pow-unpow
pow-pow flip3-+ add-cbrt-cube sqrt-prod flip-+ insert-posit16 distribute-lft-out
log-pow pow-sub
pow-to-exp +-commutative sum-log sqrt-pow1 pow1/2 rem-log-exp pow-exp sqrt-pow2 sqr-pow
Counts
3 → 60
Calls
3 calls:
8.0ms
(+ (exp x) 1)
8.0ms
(pow (sqrt E) (log (+ (exp x) 1)))
6.0ms
(log (+ (exp x) 1))

series417.0ms

Counts
3 → 9
Calls
3 calls:
9.0ms
(+ (exp x) 1)
356.0ms
(pow (sqrt E) (log (+ (exp x) 1)))
52.0ms
(log (+ (exp x) 1))

simplify2.0s

Counts
69 → 69
Iterations
IterNodes
done5000
32655
2832
1309
0113

prune285.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.2b

localize69.0ms

Local error

Found 4 expressions with local error:

0.2b
(+ (* (exp x) (exp x)) (- 1 (exp x)))
0.4b
(log (+ 1 (exp (+ x (+ x x)))))
3.9b
(- 1 (exp x))
4.3b
(log (+ (* (exp x) (exp x)) (- 1 (exp x))))

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity add-log-exp
add-sqr-sqrt
log-prod
pow1 add-exp-log add-cube-cbrt
log-div add-cbrt-cube insert-posit16
flip3-+ flip-+
associate-+r+ sum-log sub-neg diff-log rem-log-exp log-pow difference-of-squares
+-commutative associate-+r- flip3-- flip-- distribute-lft-out distribute-lft-out--
Counts
4 → 63
Calls
4 calls:
22.0ms
(+ (* (exp x) (exp x)) (- 1 (exp x)))
27.0ms
(log (+ 1 (exp (+ x (+ x x)))))
6.0ms
(- 1 (exp x))
22.0ms
(log (+ (* (exp x) (exp x)) (- 1 (exp x))))

series250.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(+ (* (exp x) (exp x)) (- 1 (exp x)))
70.0ms
(log (+ 1 (exp (+ x (+ x x)))))
16.0ms
(- 1 (exp x))
124.0ms
(log (+ (* (exp x) (exp x)) (- 1 (exp x))))

simplify2.6s

Counts
75 → 75
Iterations
IterNodes
done5058
33409
2967
1319
0136

prune493.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.2b

regimes33.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done10
110
07

end0.0ms

sample9.8s

Algorithm
intervals
Results
6.6s6699×body10240exit
1.6s12626×body80nan
1.0s7421×body80valid
161.0ms709×body160valid