Details

Time bar (total: 11.3s)

sample20.0ms

Algorithm
intervals
Results
10.0ms313×body80valid

simplify1.8s

Counts
1 → 1
Iterations
IterNodes
done5002
82925
71629
6983
5570
4240
399
242
122
08

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.0b

localize20.0ms

Local error

Found 2 expressions with local error:

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

rewrite122.0ms

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-+ insert-posit16 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 → 49
Calls
2 calls:
80.0ms
(* x (+ (- y z) 1.0))
42.0ms
(/ (* x (+ (- y z) 1.0)) z)

series80.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(* x (+ (- y z) 1.0))
44.0ms
(/ (* x (+ (- y z) 1.0)) z)

simplify2.1s

Counts
55 → 55
Iterations
IterNodes
done5004
34374
2897
1268
096

prune188.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite154.0ms

Algorithm
rewrite-expression-head
Rules
57×*-un-lft-identity
31×times-frac
27×add-sqr-sqrt
22×add-cube-cbrt
19×associate-*r*
14×distribute-lft-out
add-cbrt-cube add-exp-log
distribute-lft-out--
associate-/l*
pow1
associate-/r* associate-*l*
cbrt-undiv div-exp prod-exp cbrt-unprod insert-posit16 div-inv add-log-exp unswap-sqr associate-/l/
clear-num frac-2neg flip3-+ div-sub pow-prod-down associate-*r/ *-commutative associate-+l- flip-+
Counts
2 → 78
Calls
2 calls:
75.0ms
(/ (+ (- y z) 1.0) z)
77.0ms
(* x (/ (+ (- y z) 1.0) z))

series78.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(/ (+ (- y z) 1.0) z)
46.0ms
(* x (/ (+ (- y z) 1.0) z))

simplify1.9s

Counts
84 → 84
Iterations
IterNodes
done5008
34280
2927
1283
0109

prune233.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 1 expressions with local error:

4.1b
(* (/ x z) (+ y 1.0))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*l*
11×*-un-lft-identity
10×times-frac
add-cube-cbrt
add-cbrt-cube add-exp-log
associate-*r*
pow1
frac-times flip3-+ prod-exp associate-*r/ cbrt-unprod flip-+ unswap-sqr
distribute-rgt-in cbrt-undiv distribute-lft-in div-exp pow-prod-down associate-*l/ *-commutative insert-posit16 div-inv distribute-lft-out add-log-exp
Counts
1 → 40
Calls
1 calls:
21.0ms
(* (/ x z) (+ y 1.0))

series41.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(* (/ x z) (+ y 1.0))

simplify1.1s

Counts
43 → 43
Iterations
IterNodes
done5000
21074
1332
093

prune128.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ (* x y) z) (* 1.0 (/ x z)))
7.5b
(/ (* x y) z)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity add-cube-cbrt add-log-exp
associate-/r* times-frac
pow1 cbrt-undiv div-exp insert-posit16
+-commutative clear-num sum-log frac-2neg flip3-+ frac-add prod-exp associate-*r/ cbrt-unprod flip-+ div-inv associate-/l*
Counts
2 → 35
Calls
2 calls:
12.0ms
(+ (/ (* x y) z) (* 1.0 (/ x z)))
9.0ms
(/ (* x y) z)

series72.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(+ (/ (* x y) z) (* 1.0 (/ x z)))
26.0ms
(/ (* x y) z)

simplify2.1s

Counts
41 → 41
Iterations
IterNodes
done5202
34112
2845
1216
077

prune151.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes165.0ms

Accuracy

59.3% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 1.7b

bsearch104.0ms

Steps
ItersRangePoint
8
1.6178981226654433e-292
1.4653045584094638e-288
1.4441879214959917e-288
8
-5.5526078831285184e+17
-22511205481733.605
-29975784529430668.0

simplify5.0ms

Iterations
IterNodes
done27
127
019

end0.0ms

sample807.0ms

Algorithm
intervals
Results
561.0ms10192×body80valid