Details

Time bar (total: 5.0s)

sample50.0ms

Algorithm
intervals
Results
26.0ms382×body80valid

simplify7.0ms

Counts
1 → 1

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ x (* y z)) (* t a))
0.0b
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
0.0b
(+ x (* y z))
4.7b
(* (* a z) b)

rewrite407.0ms

Algorithm
rewrite-expression-head
Rules
20×add-log-exp
10×sum-log
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
+-commutative flip3-+ associate-*r* pow-prod-down prod-exp cbrt-unprod flip-+
associate-+l+
associate-*l* *-commutative
Counts
4 → 56
Calls
4 calls:
22.0ms
(+ (+ x (* y z)) (* t a))
361.0ms
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
5.0ms
(+ x (* y z))
17.0ms
(* (* a z) b)

series201.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(+ (+ x (* y z)) (* t a))
93.0ms
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
29.0ms
(+ x (* y z))
28.0ms
(* (* a z) b)

simplify46.0ms

Counts
68 → 68

prune194.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

4.7b
(* (* a z) b)
13.3b
(cbrt (* (* a z) b))
13.3b
(cbrt (* (* a z) b))
13.3b
(cbrt (* (* a z) b))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
add-log-exp
cbrt-prod pow1/3 associate-*r* pow-prod-down prod-exp cbrt-unprod
associate-*l* *-commutative
Counts
4 → 45
Calls
4 calls:
17.0ms
(* (* a z) b)
19.0ms
(cbrt (* (* a z) b))
12.0ms
(cbrt (* (* a z) b))
13.0ms
(cbrt (* (* a z) b))

series319.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(* (* a z) b)
96.0ms
(cbrt (* (* a z) b))
97.0ms
(cbrt (* (* a z) b))
99.0ms
(cbrt (* (* a z) b))

simplify65.0ms

Counts
57 → 57

prune221.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ t (* z b))
0.0b
(+ (* y z) (+ x (* a (+ t (* z b)))))
0.0b
(+ x (* a (+ t (* z b))))
2.7b
(* a (+ t (* z b)))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
13×add-log-exp
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
sum-log
flip3-+ flip-+
+-commutative associate-+r+ associate-*r* associate-*l*
distribute-rgt-in distribute-lft-in associate-*r/
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 59
Calls
4 calls:
5.0ms
(+ t (* z b))
16.0ms
(+ (* y z) (+ x (* a (+ t (* z b)))))
6.0ms
(+ x (* a (+ t (* z b))))
20.0ms
(* a (+ t (* z b)))

series260.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(+ t (* z b))
97.0ms
(+ (* y z) (+ x (* a (+ t (* z b)))))
73.0ms
(+ x (* a (+ t (* z b))))
61.0ms
(* a (+ t (* z b)))

simplify37.0ms

Counts
71 → 71

prune181.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

2.7b
(* a (* (* (cbrt (+ t (* z b))) (cbrt (+ t (* z b)))) (cbrt (+ t (* z b)))))
3.1b
(cbrt (+ t (* z b)))
3.1b
(cbrt (+ t (* z b)))
3.1b
(cbrt (+ t (* z b)))

rewrite160.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-div
34×associate-*r/
30×flip3-+ flip-+
28×frac-times
14×associate-*l/
13×pow1 add-exp-log
cbrt-prod add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow-prod-down prod-exp cbrt-unprod
add-log-exp
pow1/3 associate-*l*
associate-*r* *-commutative
Counts
4 → 86
Calls
4 calls:
146.0ms
(* a (* (* (cbrt (+ t (* z b))) (cbrt (+ t (* z b)))) (cbrt (+ t (* z b)))))
3.0ms
(cbrt (+ t (* z b)))
3.0ms
(cbrt (+ t (* z b)))
3.0ms
(cbrt (+ t (* z b)))

series429.0ms

Counts
4 → 12
Calls
4 calls:
63.0ms
(* a (* (* (cbrt (+ t (* z b))) (cbrt (+ t (* z b)))) (cbrt (+ t (* z b)))))
120.0ms
(cbrt (+ t (* z b)))
124.0ms
(cbrt (+ t (* z b)))
122.0ms
(cbrt (+ t (* z b)))

simplify97.0ms

Counts
98 → 98

prune342.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

regimes226.0ms

Accuracy

59.8% (0.9b remaining)

Error of 0.9b against oracle of 0.0b and baseline of 2.3b

bsearch89.0ms

Steps
ItersRangePoint
7
1.1846653170446963e-234
1.9742642367161378e-233
1.6696320628942084e-233
8
-1.8091726529742054e-83
-7.173586699444711e-88
-4.035514617533359e-85

simplify1.0ms

end0.0ms

sample1.5s

Algorithm
intervals
Results
646.0ms11917×body80valid