Details

Time bar (total: 2.6s)

sample19.0ms

Algorithm
intervals
Results
7.0ms291×body80valid

simplify4.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ y z))
12.3b
(/ (* x (+ y z)) z)

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt *-un-lft-identity
add-cube-cbrt
pow1 associate-*r/ associate-*r*
times-frac associate-*l* associate-/r*
cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ associate-/l/ add-log-exp
distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down clear-num *-commutative div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
2 → 46
Calls
2 calls:
40.0ms
(* x (+ y z))
20.0ms
(/ (* x (+ y z)) z)

series90.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(* x (+ y z))
52.0ms
(/ (* x (+ y z)) z)

simplify99.0ms

Counts
52 → 52

prune130.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ (* x y) z) x)
4.4b
(/ (* x y) z)

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
*-un-lft-identity
add-sqr-sqrt add-cube-cbrt add-log-exp
times-frac associate-/r*
pow1 cbrt-undiv div-exp
+-commutative frac-2neg flip3-+ prod-exp clear-num sum-log cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 33
Calls
2 calls:
24.0ms
(+ (/ (* x y) z) x)
16.0ms
(/ (* x y) z)

series68.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(+ (/ (* x y) z) x)
27.0ms
(/ (* x y) z)

simplify83.0ms

Counts
39 → 39

prune98.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (* x y) (/ 1 z)) x)
4.4b
(* (* x y) (/ 1 z))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
24×add-exp-log
14×add-cbrt-cube
13×associate-*r*
12×prod-exp
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
pow1
cbrt-unprod
div-exp add-log-exp
pow-prod-down
cbrt-undiv rec-exp 1-exp
+-commutative flip3-+ associate-*r/ associate-*l* sum-log un-div-inv *-commutative flip-+ div-inv
Counts
2 → 49
Calls
2 calls:
21.0ms
(+ (* (* x y) (/ 1 z)) x)
32.0ms
(* (* x y) (/ 1 z))

series69.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(+ (* (* x y) (/ 1 z)) x)
29.0ms
(* (* x y) (/ 1 z))

simplify47.0ms

Counts
55 → 55

prune135.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ z (+ y z))
3.7b
(/ x (/ z (+ y z)))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
114×times-frac
94×*-un-lft-identity
62×add-sqr-sqrt add-cube-cbrt
22×associate-/r*
16×distribute-lft-out
11×associate-/r/
add-exp-log add-cbrt-cube
div-inv associate-/l*
flip3-+ flip-+
cbrt-undiv div-exp
pow1 frac-2neg clear-num add-log-exp
Counts
2 → 123
Calls
2 calls:
18.0ms
(/ z (+ y z))
26.0ms
(/ x (/ z (+ y z)))

series133.0ms

Counts
2 → 6
Calls
2 calls:
61.0ms
(/ z (+ y z))
72.0ms
(/ x (/ z (+ y z)))

simplify54.0ms

Counts
129 → 129

prune367.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes124.0ms

Accuracy

0% (4.9b remaining)

Error of 4.9b against oracle of 0.0b and baseline of 4.9b

bsearch56.0ms

Steps
ItersRangePoint
5
2.9714129165145365e-93
1.0224361470820399e-92
1.0010617300760747e-92
10
-1.7457635943519997e+137
-2.366836403689265e+124
-1.0974667898439183e+134

simplify29.0ms

end0.0ms

sample754.0ms

Algorithm
intervals
Results
332.0ms9638×body80valid