Details

Time bar (total: 10.4s)

sample18.0ms

Algorithm
intervals
Results
7.0ms303×body80valid

simplify36.0ms

Counts
1 → 1
Iterations
IterNodes
done51
851
750
646
542
435
331
220
116
06

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.6b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ y z))
11.1b
(/ (* x (+ y z)) z)

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
9×add-cbrt-cube add-exp-log
8×add-sqr-sqrt *-un-lft-identity
6×add-cube-cbrt
4×pow1 associate-*r* associate-*r/
3×associate-/r* times-frac associate-*l*
2×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ add-log-exp associate-/l/
1×distribute-rgt-in clear-num frac-2neg distribute-lft-in pow-prod-down *-commutative div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
2 → 46
Calls
2 calls:
23.0ms
(* x (+ y z))
11.0ms
(/ (* x (+ y z)) z)

series78.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(* x (+ y z))
48.0ms
(/ (* x (+ y z)) z)

simplify2.0s

Counts
52 → 52
Iterations
IterNodes
done5048
33730
2833
1239
086

prune283.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ z (+ y z))
2.5b
(/ x (/ z (+ y z)))

rewrite31.0ms

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/
9×add-cbrt-cube add-exp-log
6×div-inv associate-/l*
5×flip3-+ flip-+
4×cbrt-undiv div-exp
2×pow1 clear-num frac-2neg add-log-exp
Counts
2 → 123
Calls
2 calls:
9.0ms
(/ z (+ y z))
17.0ms
(/ x (/ z (+ y z)))

series108.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(/ z (+ y z))
57.0ms
(/ x (/ z (+ y z)))

simplify1.4s

Counts
129 → 129
Iterations
IterNodes
done5000
21631
1477
0187

prune555.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ y z) z)
2.7b
(* x (/ (+ y z) z))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
16×associate-*r*
9×add-cbrt-cube add-exp-log
7×distribute-lft-out
4×pow1 associate-/l*
3×associate-/r* associate-*l*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr associate-/l/
1×clear-num frac-2neg flip3-+ pow-prod-down associate-*r/ *-commutative flip-+
Counts
2 → 68
Calls
2 calls:
18.0ms
(/ (+ y z) z)
39.0ms
(* x (/ (+ y z) z))

series62.0ms

Counts
2 → 6
Calls
2 calls:
21.0ms
(/ (+ y z) z)
41.0ms
(* x (/ (+ y z) z))

simplify2.0s

Counts
74 → 74
Iterations
IterNodes
done5039
33783
2790
1244
097

prune305.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ y z) 1)
2.7b
(* x (+ (/ y z) 1))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
8×*-un-lft-identity
6×add-sqr-sqrt
4×pow1 add-cbrt-cube associate-*r* add-exp-log add-cube-cbrt add-log-exp
3×associate-*l*
2×flip3-+ associate-*r/ flip-+ distribute-lft-out
1×distribute-rgt-in +-commutative sum-log distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 35
Calls
2 calls:
12.0ms
(+ (/ y z) 1)
69.0ms
(* x (+ (/ y z) 1))

series58.0ms

Counts
2 → 6
Calls
2 calls:
18.0ms
(+ (/ y z) 1)
40.0ms
(* x (+ (/ y z) 1))

simplify1.9s

Counts
41 → 41
Iterations
IterNodes
done5007
32458
2602
1171
056

prune184.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes214.0ms

Accuracy

14% (2.8b remaining)

Error of 2.9b against oracle of 0.0b and baseline of 3.3b

bsearch68.0ms

Steps
ItersRangePoint
9
1.0327589189512823e-101
6.973930301552564e-97
4.862339089142536e-99
8
-3.648560416824593e-146
-1.1031893234268377e-150
-4.927501217648652e-148

simplify3.0ms

Iterations
IterNodes
done27
127
017

end0.0ms

sample773.0ms

Algorithm
intervals
Results
390.0ms9616×body80valid