Details

Time bar (total: 7.1s)

sample38.0ms

Algorithm
intervals
Results
17.0ms283×body80valid

simplify161.0ms

Counts
1 → 1
Iterations
IterNodes
done162
11162
10160
9154
8150
7139
6129
5109
481
354
229
114
08

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- y z))
8.2b
(/ (* x (- y z)) (- t z))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×*-un-lft-identity
9×add-cbrt-cube add-exp-log
6×add-cube-cbrt
5×associate-/r* times-frac associate-*r*
4×pow1 associate-*r/
3×flip3-- associate-*l* flip-- distribute-lft-out-- difference-of-squares
2×distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod add-log-exp associate-/l/
1×clear-num frac-2neg pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 55
Calls
2 calls:
16.0ms
(* x (- y z))
17.0ms
(/ (* x (- y z)) (- t z))

series155.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(* x (- y z))
97.0ms
(/ (* x (- y z)) (- t z))

simplify631.0ms

Counts
61 → 61
Iterations
IterNodes
done5000
21113
1280
0105

prune277.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- t z) (- y z))
1.9b
(/ x (/ (- t z) (- y z)))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
194×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
9×add-cbrt-cube add-exp-log
8×associate-/l*
6×flip3-- div-inv flip--
4×cbrt-undiv div-exp
2×pow1 clear-num frac-2neg add-log-exp associate-/l/
1×div-sub
Counts
2 → 194
Calls
2 calls:
19.0ms
(/ (- t z) (- y z))
23.0ms
(/ x (/ (- t z) (- y z)))

series223.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(/ (- t z) (- y z))
161.0ms
(/ x (/ (- t z) (- y z)))

simplify1.0s

Counts
200 → 200
Iterations
IterNodes
done5001
23799
1732
0270

prune908.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) (- t z))
2.0b
(* x (/ (- y z) (- t z)))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*r*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
9×add-cbrt-cube add-exp-log
5×associate-/r* associate-/l*
4×pow1 associate-/r/
3×flip3-- associate-*l* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr associate-/l/
1×clear-num frac-2neg div-sub pow-prod-down associate-*r/ *-commutative
Counts
2 → 102
Calls
2 calls:
19.0ms
(/ (- y z) (- t z))
35.0ms
(* x (/ (- y z) (- t z)))

series143.0ms

Counts
2 → 6
Calls
2 calls:
68.0ms
(/ (- y z) (- t z))
75.0ms
(* x (/ (- y z) (- t z)))

simplify598.0ms

Counts
108 → 108
Iterations
IterNodes
done5000
21516
1374
0138

prune444.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.7b
(+ (* x y) (- (* z x)))
8.2b
(/ (+ (* x y) (- (* z x))) (- t z))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
6×add-log-exp
5×associate-/r*
4×add-cbrt-cube add-exp-log distribute-lft-out-- difference-of-squares
3×div-sub associate-/l*
2×neg-sub0 pow1 associate-+r- sum-log flip3-+ unsub-neg associate-/r/ flip-+ associate-/l/
1×cbrt-undiv +-commutative clear-num frac-2neg flip3-- div-exp neg-log div-inv flip--
Counts
2 → 57
Calls
2 calls:
9.0ms
(+ (* x y) (- (* z x)))
33.0ms
(/ (+ (* x y) (- (* z x))) (- t z))

series152.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(+ (* x y) (- (* z x)))
97.0ms
(/ (+ (* x y) (- (* z x))) (- t z))

simplify680.0ms

Counts
63 → 63
Iterations
IterNodes
done5001
21437
1262
0102

prune281.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes296.0ms

Accuracy

0% (2.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
08

end0.0ms

sample796.0ms

Algorithm
intervals
Results
422.0ms8714×body80valid