Details

Time bar (total: 9.5s)

sample26.0ms

Algorithm
intervals
Results
10.0ms331×body80valid

simplify588.0ms

Counts
1 → 1
Iterations
IterNodes
done5000
51323
4372
3113
244
122
08

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.7b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ (- y z) 1.0))
10.0b
(/ (* x (+ (- y z) 1.0)) z)

rewrite135.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
add-cbrt-cube add-exp-log
add-sqr-sqrt
add-cube-cbrt
associate-*r*
pow1 associate-*r/
associate-/r* times-frac associate-*l*
cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ distribute-lft-out add-log-exp associate-/l/
distribute-rgt-in clear-num frac-2neg distribute-lft-in pow-prod-down *-commutative div-inv associate-/l* distribute-lft-out-- unswap-sqr
Counts
2 → 47
Calls
2 calls:
89.0ms
(* x (+ (- y z) 1.0))
45.0ms
(/ (* x (+ (- y z) 1.0)) z)

series101.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(* x (+ (- y z) 1.0))
56.0ms
(/ (* x (+ (- y z) 1.0)) z)

simplify1.3s

Counts
53 → 53
Iterations
IterNodes
done5001
21245
1272
094

prune246.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ z (+ (- y z) 1.0))
3.4b
(/ x (/ z (+ (- y z) 1.0)))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
150×*-un-lft-identity
138×times-frac
70×add-sqr-sqrt add-cube-cbrt
32×distribute-lft-out
26×associate-/r*
16×distribute-lft-out--
11×associate-/r/
add-cbrt-cube add-exp-log
div-inv associate-/l*
flip3-+ flip-+
cbrt-undiv div-exp
pow1 clear-num frac-2neg add-log-exp
Counts
2 → 139
Calls
2 calls:
30.0ms
(/ z (+ (- y z) 1.0))
34.0ms
(/ x (/ z (+ (- y z) 1.0)))

series133.0ms

Counts
2 → 6
Calls
2 calls:
78.0ms
(/ z (+ (- y z) 1.0))
55.0ms
(/ x (/ z (+ (- y z) 1.0)))

simplify1.3s

Counts
145 → 145
Iterations
IterNodes
done5001
22565
1522
0200

prune763.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ (* x y) z) (* 1.0 (/ x z)))
0.0b
(- (+ (/ (* x y) z) (* 1.0 (/ x z))) x)
6.8b
(/ (* x y) z)

rewrite99.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity
add-cube-cbrt
pow1 associate-/r* times-frac
cbrt-undiv sum-log diff-log div-exp
+-commutative clear-num sub-neg frac-2neg flip3-+ flip3-- frac-add prod-exp associate--l+ associate-*r/ cbrt-unprod flip-+ div-inv flip-- associate-/l* distribute-lft-out-- difference-of-squares
Counts
3 → 49
Calls
3 calls:
12.0ms
(+ (/ (* x y) z) (* 1.0 (/ x z)))
77.0ms
(- (+ (/ (* x y) z) (* 1.0 (/ x z))) x)
8.0ms
(/ (* x y) z)

series119.0ms

Counts
3 → 9
Calls
3 calls:
51.0ms
(+ (/ (* x y) z) (* 1.0 (/ x z)))
44.0ms
(- (+ (/ (* x y) z) (* 1.0 (/ x z))) x)
24.0ms
(/ (* x y) z)

simplify1.1s

Counts
58 → 58
Iterations
IterNodes
done5000
21308
1273
099

prune313.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* (/ x z) y) (* 1.0 (/ x z)))
0.0b
(- (+ (* (/ x z) y) (* 1.0 (/ x z))) x)
3.7b
(* (/ x z) y)

rewrite94.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
13×*-un-lft-identity associate-*l*
11×add-cube-cbrt
10×times-frac add-log-exp
add-cbrt-cube add-exp-log
pow1
associate-*r*
sum-log diff-log associate-*l/ prod-exp cbrt-unprod unswap-sqr
cbrt-undiv +-commutative sub-neg flip3-+ flip3-- div-exp pow-prod-down frac-add associate--l+ associate-*r/ *-commutative flip-+ div-inv flip-- distribute-lft-out-- difference-of-squares
Counts
3 → 60
Calls
3 calls:
11.0ms
(+ (* (/ x z) y) (* 1.0 (/ x z)))
61.0ms
(- (+ (* (/ x z) y) (* 1.0 (/ x z))) x)
20.0ms
(* (/ x z) y)

series151.0ms

Counts
3 → 9
Calls
3 calls:
73.0ms
(+ (* (/ x z) y) (* 1.0 (/ x z)))
50.0ms
(- (+ (* (/ x z) y) (* 1.0 (/ x z))) x)
27.0ms
(* (/ x z) y)

simplify1.3s

Counts
69 → 69
Iterations
IterNodes
done5001
21521
1304
0118

prune364.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes241.0ms

Accuracy

92.1% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 1.6b

bsearch89.0ms

Steps
ItersRangePoint
7
1.4631997939478662e-73
1.1482561294715716e-71
3.1535422696806213e-72
8
-5.091171567983126e-100
-9.210952666639944e-105
-1.7317453961394377e-102

simplify5.0ms

Iterations
IterNodes
done27
127
019

end0.0ms

sample970.0ms

Algorithm
intervals
Results
524.0ms10133×body80valid