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fixing #4670 (#4682)

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* fixing #4670

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* init

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* arrays

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* arrays

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* arrays

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2020-09-10 04:35:11 -07:00 • committed by GitHub
parent ee00542e76
commit cfa7c733db
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48 changed files with 1591 additions and 359 deletions
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31
src/sat/sat_local_search.h
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@ -88,33 +88,24 @@ namespace sat {
};
struct var_info {
bool m_value; // current solution
unsigned m_bias; // bias for current solution in percentage.
bool m_value{ true }; // current solution
unsigned m_bias{ 50 }; // bias for current solution in percentage.
// if bias is 0, then value is always false, if 100, then always true
bool m_unit; // is this a unit literal
bool m_unit{ false }; // is this a unit literal
literal m_explain; // explanation for unit assignment
bool m_conf_change; // whether its configure changes since its last flip
bool m_in_goodvar_stack;
int m_score;
int m_slack_score;
int m_time_stamp; // the flip time stamp
bool m_conf_change{ true }; // whether its configure changes since its last flip
bool m_in_goodvar_stack{ false };
int m_score{ 0 };
int m_slack_score{ 0 };
int m_time_stamp{ 0 }; // the flip time stamp
bool_var_vector m_neighbors; // neighborhood variables
coeff_vector m_watch[2];
literal_vector m_bin[2];
unsigned m_flips;
unsigned m_flips{ 0 };
ema m_slow_break;
double m_break_prob;
double m_break_prob{ 0 };
var_info():
m_value(true),
m_bias(50),
m_unit(false),
m_conf_change(true),
m_in_goodvar_stack(false),
m_score(0),
m_slack_score(0),
m_flips(0),
m_slow_break(1e-5),
m_break_prob(0)
m_slow_break(1e-5)
{}
};