Details

Time bar (total: 1.1m)

sample135.0ms

Algorithm
intervals
Results
46.0ms294×body80valid
28.0ms299×body80nan

simplify11.3s

Counts
1 → 1
Iterations
IterNodes
done5001
52220
4752
3251
284
130
015

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize60.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- a 0.5) b)
0.0b
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
0.1b
(- (+ (+ x y) z) (* z (log t)))
0.2b
(* z (log t))

rewrite2.0s

Algorithm
rewrite-expression-head
Rules
27×add-log-exp
18×add-sqr-sqrt
14×*-un-lft-identity
12×add-cube-cbrt log-prod
10×sum-log
pow1
add-exp-log associate-*l* add-cbrt-cube
associate-*r*
distribute-rgt-in flip3-- distribute-lft-in diff-log associate-*l/ flip-- associate--r+
frac-add
associate-+l+
sub-neg pow-prod-down prod-exp associate--l+ *-commutative cbrt-unprod unswap-sqr
+-commutative associate-+l- flip3-+ log-pow flip-+ distribute-lft-out-- difference-of-squares
Counts
4 → 90
Calls
4 calls:
104.0ms
(* (- a 0.5) b)
1.4s
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
407.0ms
(- (+ (+ x y) z) (* z (log t)))
18.0ms
(* z (log t))

series995.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(* (- a 0.5) b)
584.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
160.0ms
(- (+ (+ x y) z) (* z (log t)))
196.0ms
(* z (log t))

simplify4.1s

Counts
102 → 102
Iterations
IterNodes
done5000
22056
1552
0204

prune1.5s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize50.0ms

Local error

Found 4 expressions with local error:

0.0b
(* b (- a 0.5))
0.0b
(- (* b (- a 0.5)) (* z (log t)))
0.1b
(+ (+ (+ x y) z) (- (* b (- a 0.5)) (* z (log t))))
0.2b
(* z (log t))

rewrite487.0ms

Algorithm
rewrite-expression-head
Rules
27×add-log-exp
23×*-un-lft-identity
18×add-sqr-sqrt
12×distribute-rgt-in add-cube-cbrt log-prod distribute-lft-in sum-log
pow1 associate-*r*
add-exp-log sub-neg associate--l+ add-cbrt-cube
associate-+r+ associate-*l* distribute-lft-out associate--r+
flip3-- diff-log frac-add flip--
flip3-+ flip-+
associate-*r/ pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
+-commutative associate-+r- associate-+l+ log-pow distribute-lft-out-- difference-of-squares
Counts
4 → 104
Calls
4 calls:
113.0ms
(* b (- a 0.5))
45.0ms
(- (* b (- a 0.5)) (* z (log t)))
294.0ms
(+ (+ (+ x y) z) (- (* b (- a 0.5)) (* z (log t))))
28.0ms
(* z (log t))

series610.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(* b (- a 0.5))
154.0ms
(- (* b (- a 0.5)) (* z (log t)))
328.0ms
(+ (+ (+ x y) z) (- (* b (- a 0.5)) (* z (log t))))
72.0ms
(* z (log t))

simplify4.7s

Counts
116 → 116
Iterations
IterNodes
done5010
22271
1583
0216

prune1.7s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize61.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- a 0.5) b)
0.0b
(+ (+ x (- (+ z y) (* z (log t)))) (* (- a 0.5) b))
0.1b
(- (+ z y) (* z (log t)))
0.2b
(* z (log t))

rewrite1.3s

Algorithm
rewrite-expression-head
Rules
23×add-log-exp
18×add-sqr-sqrt
14×*-un-lft-identity
12×add-cube-cbrt log-prod
pow1 sum-log
add-exp-log associate-*l* add-cbrt-cube
associate-*r*
distribute-rgt-in distribute-lft-in associate-*l/ associate--r+
flip3-- diff-log frac-add flip--
flip3-+ flip-+
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
+-commutative associate-+l- associate-+r- sub-neg associate-+l+ associate--l+ log-pow distribute-lft-out-- difference-of-squares
Counts
4 → 87
Calls
4 calls:
77.0ms
(* (- a 0.5) b)
939.0ms
(+ (+ x (- (+ z y) (* z (log t)))) (* (- a 0.5) b))
73.0ms
(- (+ z y) (* z (log t)))
207.0ms
(* z (log t))

series1.1s

Counts
4 → 12
Calls
4 calls:
95.0ms
(* (- a 0.5) b)
794.0ms
(+ (+ x (- (+ z y) (* z (log t)))) (* (- a 0.5) b))
104.0ms
(- (+ z y) (* z (log t)))
74.0ms
(* z (log t))

simplify4.2s

Counts
99 → 99
Iterations
IterNodes
done5007
22093
1563
0206

prune2.7s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize106.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (+ (+ x y) z) (* z (log (sqrt t))))
0.1b
(- (- (+ (+ x y) z) (* z (log (sqrt t)))) (* z (log (sqrt t))))
0.2b
(* z (log (sqrt t)))
0.2b
(* z (log (sqrt t)))

rewrite3.3s

Algorithm
rewrite-expression-head
Rules
48×log-prod
28×add-sqr-sqrt
27×add-log-exp
24×distribute-rgt-in add-cube-cbrt *-un-lft-identity distribute-lft-in sqrt-prod associate--r+
12×pow1 associate-*r*
10×diff-log
add-exp-log add-cbrt-cube
associate-*l* sum-log log-pow
associate--l+
sub-neg
flip3-- sqrt-pow1 pow1/2 pow-prod-down prod-exp *-commutative flip-- cbrt-unprod unswap-sqr
associate--l-
Counts
4 → 124
Calls
4 calls:
687.0ms
(- (+ (+ x y) z) (* z (log (sqrt t))))
2.2s
(- (- (+ (+ x y) z) (* z (log (sqrt t)))) (* z (log (sqrt t))))
35.0ms
(* z (log (sqrt t)))
371.0ms
(* z (log (sqrt t)))

series1.0s

Counts
4 → 12
Calls
4 calls:
444.0ms
(- (+ (+ x y) z) (* z (log (sqrt t))))
109.0ms
(- (- (+ (+ x y) z) (* z (log (sqrt t)))) (* z (log (sqrt t))))
181.0ms
(* z (log (sqrt t)))
284.0ms
(* z (log (sqrt t)))

simplify4.6s

Counts
136 → 136
Iterations
IterNodes
done5002
21469
1436
0174

prune2.1s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

regimes5.2s

Accuracy

0% (0.1b remaining)

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

bsearch18.0ms

simplify318.0ms

Iterations
IterNodes
done20
120
015

end0.0ms

sample10.1s

Algorithm
intervals
Results
4.7s9065×body80nan
3.6s9162×body80valid
1.0msbody1280valid
1.0msbody640valid
0.0msbody320valid