Details

Time bar (total: 36.5s)

sample337.0ms

Algorithm
intervals
Results
151.0ms1440×body80nan
44.0ms469×body80valid

simplify878.0ms

Counts
1 → 1

prune14.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize27.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (- t 1.0) (log a))
0.3b
(* y (log z))
1.2b
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
1.7b
(/ (* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)

rewrite426.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
19×*-un-lft-identity
15×add-cube-cbrt
13×add-cbrt-cube
12×add-exp-log log-prod
10×pow1 add-log-exp
associate-*r* associate-*l*
distribute-rgt-in distribute-lft-in
exp-prod
times-frac exp-sum prod-exp associate-/r* cbrt-unprod rem-exp-log
cbrt-undiv exp-diff diff-log div-exp pow-prod-down associate-*l/ log-pow *-commutative distribute-lft-out-- difference-of-squares unswap-sqr
sub-neg flip3-- frac-2neg associate-*r/ associate--l+ clear-num sum-log flip-- div-inv associate-/l/ associate-/l*
Counts
4 → 95
Calls
4 calls:
37.0ms
(* (- t 1.0) (log a))
14.0ms
(* y (log z))
120.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
250.0ms
(/ (* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)

series537.0ms

Counts
4 → 12
Calls
4 calls:
68.0ms
(* (- t 1.0) (log a))
58.0ms
(* y (log z))
160.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
251.0ms
(/ (* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)

simplify709.0ms

Counts
107 → 107

prune476.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.0b
(* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b)))))
0.3b
(* (log (/ 1 a)) t)
0.3b
(* y (log (/ 1 z)))
1.7b
(/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y)

rewrite812.0ms

Algorithm
rewrite-expression-head
Rules
132×times-frac
96×add-sqr-sqrt
81×associate-*r*
76×*-un-lft-identity
75×add-cube-cbrt
55×unpow-prod-down
45×add-exp-log
26×log-prod
24×div-exp
22×add-cbrt-cube
17×exp-sum
16×prod-exp
14×pow1
13×distribute-rgt-in distribute-lft-in
12×associate-*l*
pow-exp div-inv unswap-sqr
log-pow cbrt-unprod
cbrt-undiv sqr-pow
add-log-exp
pow-prod-down associate-/r* *-commutative
pow-to-exp rec-exp pow-flip 1-exp associate-*r/ log-rec inv-pow
distribute-lft-neg-out frac-2neg clear-num distribute-rgt-neg-out associate-/l/ associate-/l*
Counts
4 → 199
Calls
4 calls:
459.0ms
(* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b)))))
16.0ms
(* (log (/ 1 a)) t)
21.0ms
(* y (log (/ 1 z)))
301.0ms
(/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y)

series1.1s

Counts
4 → 12
Calls
4 calls:
477.0ms
(* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b)))))
79.0ms
(* (log (/ 1 a)) t)
42.0ms
(* y (log (/ 1 z)))
473.0ms
(/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y)

simplify558.0ms

Counts
211 → 211

prune1.1s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.0b
(* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b)))))
0.3b
(* (log (/ 1 a)) t)
0.3b
(* y (log (/ 1 z)))
1.7b
(* (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) (/ 1 y))

rewrite1.6s

Algorithm
rewrite-expression-head
Rules
138×times-frac
122×add-exp-log
101×add-sqr-sqrt
94×associate-*r*
81×*-un-lft-identity
80×add-cube-cbrt
69×prod-exp
56×div-exp
55×unpow-prod-down
34×add-cbrt-cube
26×log-prod
20×pow-exp
19×pow1
17×exp-sum
14×cbrt-unprod
13×distribute-rgt-in rec-exp distribute-lft-in 1-exp associate-*l*
div-inv unswap-sqr
cbrt-undiv pow-prod-down log-pow
pow-to-exp sqr-pow
associate-*r/ *-commutative add-log-exp
pow-flip log-rec inv-pow
distribute-lft-neg-out frac-times associate-*l/ un-div-inv distribute-rgt-neg-out
Counts
4 → 236
Calls
4 calls:
411.0ms
(* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b)))))
16.0ms
(* (log (/ 1 a)) t)
25.0ms
(* y (log (/ 1 z)))
1.1s
(* (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) (/ 1 y))

series1.1s

Counts
4 → 12
Calls
4 calls:
505.0ms
(* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b)))))
80.0ms
(* (log (/ 1 a)) t)
59.0ms
(* y (log (/ 1 z)))
472.0ms
(* (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) (/ 1 y))

simplify612.0ms

Counts
248 → 248

prune1.3s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize48.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (log (/ 1 a)) t)
0.3b
(* y (log (/ 1 z)))
0.3b
(* y (log (/ 1 z)))
1.7b
(* (* (* x (sqrt (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b)))))) (sqrt (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b)))))) (/ 1 y))

rewrite5.6s

Algorithm
rewrite-expression-head
Rules
52×log-prod
51×add-sqr-sqrt
49×add-exp-log
45×add-cube-cbrt *-un-lft-identity times-frac
31×add-cbrt-cube
28×associate-*r*
27×prod-exp
26×distribute-rgt-in distribute-lft-in
25×pow1
15×cbrt-unprod
13×associate-*l*
pow-prod-down log-pow
sqrt-div
associate-*r/
div-exp
frac-times associate-*l/ div-inv
*-commutative add-log-exp
cbrt-undiv rec-exp pow-flip 1-exp log-rec inv-pow unswap-sqr
distribute-rgt-neg-out
distribute-lft-neg-out un-div-inv
Counts
4 → 169
Calls
4 calls:
15.0ms
(* (log (/ 1 a)) t)
16.0ms
(* y (log (/ 1 z)))
16.0ms
(* y (log (/ 1 z)))
5.5s
(* (* (* x (sqrt (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b)))))) (sqrt (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b)))))) (/ 1 y))

series576.0ms

Counts
4 → 12
Calls
4 calls:
69.0ms
(* (log (/ 1 a)) t)
40.0ms
(* y (log (/ 1 z)))
51.0ms
(* y (log (/ 1 z)))
416.0ms
(* (* (* x (sqrt (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b)))))) (sqrt (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b)))))) (/ 1 y))

simplify1.4s

Counts
181 → 181

prune1.0s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes338.0ms

Accuracy

-1826.8% (26.8b remaining)

Error of 26.9b against oracle of 0.0b and baseline of 1.4b

bsearch130.0ms

Steps
ItersRangePoint
6
1.68652144459678e+63
2.2064508809615703e+64
2.018699136318795e+64

simplify1.4s

end0.0ms

sample14.3s

Algorithm
intervals
Results
7.0s45897×body80nan
2.5s15231×body80valid