Details

Time bar (total: 18.3s)

sample31.0ms

Algorithm
intervals
Results
13.0ms301×body80valid

simplify6.0s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1229
2469
31199
42289
53589
65079
710089
837839
done50019

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.7b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ (- y z) 1.0))
11.0b
(/ (* x (+ (- y z) 1.0)) z)

rewrite132.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt
associate-*r*
pow1 associate-*r/
times-frac associate-*l* associate-/r*
cbrt-undiv expm1-log1p-u flip3-+ div-exp prod-exp cbrt-unprod flip-+ log1p-expm1-u associate-/l/ distribute-lft-out add-log-exp
distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down clear-num *-commutative div-inv associate-/l* distribute-lft-out-- unswap-sqr
Counts
2 → 51
Calls
2 calls:
78.0ms
(* x (+ (- y z) 1.0))
53.0ms
(/ (* x (+ (- y z) 1.0)) z)

series115.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(* x (+ (- y z) 1.0))
66.0ms
(/ (* x (+ (- y z) 1.0)) z)

simplify3.0s

Counts
57 → 57
Iterations

Useful iterations: 3 (1.4s)

IterNodesCost
098645
1262625
2923531
34857520
done5000520

prune519.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* (/ x z) (+ y 1.0)) x)
2.9b
(* (/ x z) (+ y 1.0))

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×*-un-lft-identity associate-*l*
11×add-cube-cbrt
10×times-frac
add-exp-log add-cbrt-cube
pow1 associate-*r* add-log-exp
prod-diff
distribute-rgt-in expm1-log1p-u frac-times distribute-lft-in flip3-+ associate-*r/ prod-exp associate--l+ cbrt-unprod flip-+ log1p-expm1-u unswap-sqr
cbrt-undiv sub-neg flip3-- fma-neg diff-log div-exp pow-prod-down associate-*l/ *-commutative flip-- div-inv distribute-lft-out
Counts
2 → 61
Calls
2 calls:
35.0ms
(- (* (/ x z) (+ y 1.0)) x)
48.0ms
(* (/ x z) (+ y 1.0))

series150.0ms

Counts
2 → 6
Calls
2 calls:
77.0ms
(- (* (/ x z) (+ y 1.0)) x)
73.0ms
(* (/ x z) (+ y 1.0))

simplify1.8s

Counts
67 → 67
Iterations

Useful iterations: done (1.8s)

IterNodesCost
0133793
1411709
21290654
done5000648

prune234.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ (- y z) 1.0) z)
4.1b
(* x (/ (+ (- y z) 1.0) z))

rewrite263.0ms

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-exp-log add-cbrt-cube
distribute-lft-out--
associate-/l*
pow1
associate-*l* associate-/r*
cbrt-undiv expm1-log1p-u div-exp prod-exp cbrt-unprod log1p-expm1-u div-inv associate-/l/ add-log-exp unswap-sqr
associate-+l- frac-2neg flip3-+ div-sub associate-*r/ pow-prod-down clear-num *-commutative flip-+
Counts
2 → 80
Calls
2 calls:
106.0ms
(/ (+ (- y z) 1.0) z)
154.0ms
(* x (/ (+ (- y z) 1.0) z))

series96.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(/ (+ (- y z) 1.0) z)
62.0ms
(* x (/ (+ (- y z) 1.0) z))

simplify2.7s

Counts
86 → 86
Iterations

Useful iterations: 3 (1.0s)

IterNodesCost
01111039
1271987
2810899
32970882
done5000882

prune209.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ (- y z) 1.0))
11.1b
(* (* x (+ (- y z) 1.0)) (/ 1 z))

rewrite258.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log
18×associate-*r*
16×*-un-lft-identity add-cbrt-cube
13×add-sqr-sqrt prod-exp
11×add-cube-cbrt
pow1 times-frac
associate-*r/ cbrt-unprod
div-exp associate-*l* pow-prod-down
flip3-+ flip-+
cbrt-undiv expm1-log1p-u frac-times rec-exp 1-exp associate-*l/ *-commutative log1p-expm1-u distribute-lft-out add-log-exp
distribute-rgt-in distribute-lft-in un-div-inv div-inv distribute-lft-out-- unswap-sqr
Counts
2 → 70
Calls
2 calls:
107.0ms
(* x (+ (- y z) 1.0))
147.0ms
(* (* x (+ (- y z) 1.0)) (/ 1 z))

series86.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(* x (+ (- y z) 1.0))
46.0ms
(* (* x (+ (- y z) 1.0)) (/ 1 z))

simplify986.0ms

Counts
76 → 76
Iterations

Useful iterations: done (983.0ms)

IterNodesCost
01361014
1381884
21317736
done5000725

prune195.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes130.0ms

Accuracy

0% (1.5b remaining)

Error of 1.5b against oracle of 0.0b and baseline of 1.5b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1109
done109

end0.0ms

sample1.2s

Algorithm
intervals
Results
591.0ms10135×body80valid