Details

Time bar (total: 11.0s)

sample26.0ms

Algorithm
intervals
Results
8.0ms313×body80valid

simplify919.0ms

Counts
1 → 1
Iterations
IterNodes
done5000
113185
101410
9591
8253
7114
648
544
438
333
222
116
06

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ y z))
11.3b
(/ (* x (+ y z)) z)

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity
add-cube-cbrt
pow1 associate-*r* associate-*r/
associate-/r* times-frac associate-*l*
cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ add-log-exp associate-/l/
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:
16.0ms
(* x (+ y z))
21.0ms
(/ (* x (+ y z)) z)

series95.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(* x (+ y z))
50.0ms
(/ (* x (+ y z)) z)

simplify1.1s

Counts
52 → 52
Iterations
IterNodes
done5001
21178
1245
086

prune257.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ z (+ z y))
3.1b
(/ x (/ z (+ z y)))

rewrite37.0ms

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-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 → 123
Calls
2 calls:
13.0ms
(/ z (+ z y))
13.0ms
(/ x (/ z (+ z y)))

series159.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(/ z (+ z y))
94.0ms
(/ x (/ z (+ z y)))

simplify959.0ms

Counts
129 → 129
Iterations
IterNodes
done5001
22372
1480
0187

prune628.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
16×associate-*r*
add-cbrt-cube add-exp-log
distribute-lft-out
pow1 associate-/l*
associate-/r* associate-*l*
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr associate-/l/
clear-num frac-2neg flip3-+ pow-prod-down associate-*r/ *-commutative flip-+
Counts
2 → 68
Calls
2 calls:
22.0ms
(/ (+ z y) z)
29.0ms
(* x (/ (+ z y) z))

series98.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(/ (+ z y) z)
62.0ms
(* x (/ (+ z y) z))

simplify533.0ms

Counts
74 → 74
Iterations
IterNodes
done5000
21030
1249
097

prune344.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ (* x y) z) x)
6.0b
(/ (* x y) z)

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
add-cbrt-cube add-exp-log
*-un-lft-identity
add-sqr-sqrt add-cube-cbrt add-log-exp
associate-/r* times-frac
pow1 cbrt-undiv div-exp
+-commutative clear-num sum-log frac-2neg flip3-+ prod-exp cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 33
Calls
2 calls:
20.0ms
(+ (/ (* x y) z) x)
16.0ms
(/ (* x y) z)

series66.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(+ (/ (* x y) z) x)
22.0ms
(/ (* x y) z)

simplify759.0ms

Counts
39 → 39
Iterations
IterNodes
done5000
2931
1183
067

prune167.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes246.0ms

Accuracy

34.9% (2.0b remaining)

Error of 2.1b against oracle of 0.0b and baseline of 3.1b

bsearch161.0ms

Steps
ItersRangePoint
8
6.127332829993121e-85
1.2970588185605032e-80
1.0136399717911853e-81
5
3.617346493699352e-228
8.788084101567183e-228
3.6707057139042145e-228
9
-1.7955842967750528e-262
-1.8913141449029782e-269
-1.4423219065306953e-263
8
-3.199992896271572e+101
-5.234393438211208e+98
-2.86912832624718e+99

simplify3.4s

Iterations
IterNodes
done5000
154920
142032
131304
12576
11388
10200
9147
894
774
659
546
440
337
231
128
021

end0.0ms

sample894.0ms

Algorithm
intervals
Results
398.0ms9672×body80valid