Details

Time bar (total: 19.8s)

sample301.0ms

Algorithm
intervals
Results
121.0ms1531×body80nan
63.0ms508×body80valid

simplify45.0ms

Counts
1 → 1

prune10.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize20.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (- t 1.0) (log a))
0.3b
(* y (log z))
1.0b
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
1.1b
(/ (* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)

rewrite306.0ms

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:
24.0ms
(* (- t 1.0) (log a))
11.0ms
(* y (log z))
74.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
194.0ms
(/ (* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)

series427.0ms

Counts
4 → 12
Calls
4 calls:
62.0ms
(* (- t 1.0) (log a))
42.0ms
(* y (log z))
129.0ms
(exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))
194.0ms
(/ (* x (exp (- (+ (* y (log z)) (* (- t 1.0) (log a))) b))) y)

simplify50.0ms

Counts
107 → 107

prune379.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.0b
(exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b)))
0.3b
(* y (log (/ 1 z)))
0.3b
(* (log (/ 1 a)) t)
1.1b
(/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y)

rewrite327.0ms

Algorithm
rewrite-expression-head
Rules
31×add-exp-log
29×add-sqr-sqrt
26×log-prod
25×add-cube-cbrt *-un-lft-identity
21×times-frac
17×add-cbrt-cube
16×div-exp
13×distribute-rgt-in distribute-lft-in
12×pow1
10×add-log-exp
associate-*r* associate-*l* prod-exp
log-pow
cbrt-undiv pow-exp cbrt-unprod
exp-prod associate-/r* sum-log div-inv rem-exp-log
pow-flip log-rec pow-prod-down *-commutative inv-pow unswap-sqr
distribute-lft-neg-out pow-to-exp rec-exp frac-2neg 1-exp associate-*r/ exp-sum clear-num distribute-rgt-neg-out associate-/l/ associate-/l*
Counts
4 → 113
Calls
4 calls:
81.0ms
(exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b)))
14.0ms
(* y (log (/ 1 z)))
11.0ms
(* (log (/ 1 a)) t)
213.0ms
(/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y)

series575.0ms

Counts
4 → 12
Calls
4 calls:
99.0ms
(exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b)))
40.0ms
(* y (log (/ 1 z)))
68.0ms
(* (log (/ 1 a)) t)
368.0ms
(/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y)

simplify65.0ms

Counts
125 → 125

prune466.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize49.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y))
1.1b
(/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y)
1.1b
(/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y)
1.1b
(/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y)

rewrite812.0ms

Algorithm
rewrite-expression-head
Rules
73×add-exp-log
48×div-exp
31×add-cbrt-cube
21×prod-exp
12×cbrt-undiv add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac pow-exp
associate-/r*
cbrt-prod
cbrt-unprod
pow1 div-inv add-log-exp
pow-to-exp rec-exp frac-2neg 1-exp associate-*r/ clear-num associate-/l/ associate-/l*
cbrt-div pow1/3
Counts
4 → 103
Calls
4 calls:
195.0ms
(cbrt (/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y))
205.0ms
(/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y)
203.0ms
(/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y)
205.0ms
(/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y)

series1.6s

Counts
4 → 12
Calls
4 calls:
506.0ms
(cbrt (/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y))
370.0ms
(/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y)
357.0ms
(/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y)
370.0ms
(/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y)

simplify52.0ms

Counts
115 → 115

prune651.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize60.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y))
1.1b
(/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y)
1.1b
(/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y)
1.7b
(cbrt (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))))

rewrite802.0ms

Algorithm
rewrite-expression-head
Rules
50×add-exp-log
32×div-exp
22×add-cbrt-cube
14×prod-exp
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
cbrt-undiv cbrt-prod pow-exp
associate-/r*
pow1 cbrt-unprod add-log-exp
associate-*r/ div-inv
pow-to-exp rec-exp cbrt-div frac-2neg pow1/3 1-exp clear-num associate-/l/ associate-/l*
Counts
4 → 84
Calls
4 calls:
192.0ms
(cbrt (/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y))
205.0ms
(/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y)
205.0ms
(/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y)
196.0ms
(cbrt (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))))

series1.8s

Counts
4 → 12
Calls
4 calls:
510.0ms
(cbrt (/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y))
371.0ms
(/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y)
376.0ms
(/ (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))) y)
507.0ms
(cbrt (* x (/ (pow (/ 1 a) 1.0) (exp (+ (* y (log (/ 1 z))) (+ (* (log (/ 1 a)) t) b))))))

simplify56.0ms

Counts
96 → 96

prune659.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes235.0ms

Accuracy

0% (1.4b remaining)

Error of 1.5b against oracle of 0.1b and baseline of 1.5b

bsearch0.0ms

simplify1.0ms

end0.0ms

sample10.0s

Algorithm
intervals
Results
5.2s45604×body80nan
1.5s15427×body80valid