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solving_statistics.hpp
1#pragma once
2
3#include "scippp/statistics.hpp"
4
5#include <scip/scip_solvingstats.h>
6
7// the content of this file is auto-generated by extract_solvingstats.py
8
9namespace scippp::statistics {
10
12static const Statistic<int> N_RUNS { &SCIPgetNRuns };
14static const Statistic<int> N_REOPT_RUNS { &SCIPgetNReoptRuns };
16static const Statistic<SCIP_Longint> N_NODES { &SCIPgetNNodes };
18static const Statistic<SCIP_Longint> N_TOTAL_NODES { &SCIPgetNTotalNodes };
20static const Statistic<SCIP_Longint> N_FEASIBLE_LEAVES { &SCIPgetNFeasibleLeaves };
22static const Statistic<SCIP_Longint> N_INFEASIBLE_LEAVES { &SCIPgetNInfeasibleLeaves };
24static const Statistic<SCIP_Longint> N_OBJLIM_LEAVES { &SCIPgetNObjlimLeaves };
26static const Statistic<int> N_ROOTBOUND_CHGS { &SCIPgetNRootboundChgs };
28static const Statistic<int> N_ROOTBOUND_CHGS_RUN { &SCIPgetNRootboundChgsRun };
30static const Statistic<SCIP_Longint> N_DELAYED_CUTOFFS { &SCIPgetNDelayedCutoffs };
32static const Statistic<SCIP_Longint> N_L_PS { &SCIPgetNLPs };
34static const Statistic<SCIP_Longint> N_LP_ITERATIONS { &SCIPgetNLPIterations };
36static const Statistic<SCIP_Longint> N_N_ZS { &SCIPgetNNZs };
38static const Statistic<SCIP_Longint> N_ROOT_LP_ITERATIONS { &SCIPgetNRootLPIterations };
40static const Statistic<SCIP_Longint> N_ROOT_FIRST_LP_ITERATIONS { &SCIPgetNRootFirstLPIterations };
42static const Statistic<SCIP_Longint> N_PRIMAL_L_PS { &SCIPgetNPrimalLPs };
44static const Statistic<SCIP_Longint> N_PRIMAL_LP_ITERATIONS { &SCIPgetNPrimalLPIterations };
46static const Statistic<SCIP_Longint> N_DUAL_L_PS { &SCIPgetNDualLPs };
48static const Statistic<SCIP_Longint> N_DUAL_LP_ITERATIONS { &SCIPgetNDualLPIterations };
50static const Statistic<SCIP_Longint> N_BARRIER_L_PS { &SCIPgetNBarrierLPs };
52static const Statistic<SCIP_Longint> N_BARRIER_LP_ITERATIONS { &SCIPgetNBarrierLPIterations };
54static const Statistic<SCIP_Longint> N_RESOLVE_L_PS { &SCIPgetNResolveLPs };
56static const Statistic<SCIP_Longint> N_RESOLVE_LP_ITERATIONS { &SCIPgetNResolveLPIterations };
58static const Statistic<SCIP_Longint> N_PRIMAL_RESOLVE_L_PS { &SCIPgetNPrimalResolveLPs };
60static const Statistic<SCIP_Longint> N_PRIMAL_RESOLVE_LP_ITERATIONS { &SCIPgetNPrimalResolveLPIterations };
62static const Statistic<SCIP_Longint> N_DUAL_RESOLVE_L_PS { &SCIPgetNDualResolveLPs };
64static const Statistic<SCIP_Longint> N_DUAL_RESOLVE_LP_ITERATIONS { &SCIPgetNDualResolveLPIterations };
66static const Statistic<SCIP_Longint> N_NODE_L_PS { &SCIPgetNNodeLPs };
68static const Statistic<SCIP_Longint> N_NODE_ZERO_ITERATION_L_PS { &SCIPgetNNodeZeroIterationLPs };
70static const Statistic<SCIP_Longint> N_NODE_LP_ITERATIONS { &SCIPgetNNodeLPIterations };
72static const Statistic<SCIP_Longint> N_NODE_INIT_L_PS { &SCIPgetNNodeInitLPs };
74static const Statistic<SCIP_Longint> N_NODE_INIT_LP_ITERATIONS { &SCIPgetNNodeInitLPIterations };
76static const Statistic<SCIP_Longint> N_DIVING_L_PS { &SCIPgetNDivingLPs };
78static const Statistic<SCIP_Longint> N_DIVING_LP_ITERATIONS { &SCIPgetNDivingLPIterations };
80static const Statistic<SCIP_Longint> N_STRONGBRANCHS { &SCIPgetNStrongbranchs };
82static const Statistic<SCIP_Longint> N_STRONGBRANCH_LP_ITERATIONS { &SCIPgetNStrongbranchLPIterations };
84static const Statistic<SCIP_Longint> N_ROOT_STRONGBRANCHS { &SCIPgetNRootStrongbranchs };
86static const Statistic<SCIP_Longint> N_ROOT_STRONGBRANCH_LP_ITERATIONS { &SCIPgetNRootStrongbranchLPIterations };
88static const Statistic<int> N_PRICE_ROUNDS { &SCIPgetNPriceRounds };
90static const Statistic<int> N_PRICEVARS { &SCIPgetNPricevars };
92static const Statistic<int> N_PRICEVARS_FOUND { &SCIPgetNPricevarsFound };
94static const Statistic<int> N_PRICEVARS_APPLIED { &SCIPgetNPricevarsApplied };
96static const Statistic<int> N_SEPA_ROUNDS { &SCIPgetNSepaRounds };
98static const Statistic<int> N_CUTS_FOUND { &SCIPgetNCutsFound };
100static const Statistic<int> N_CUTS_FOUND_ROUND { &SCIPgetNCutsFoundRound };
102static const Statistic<int> N_CUTS_APPLIED { &SCIPgetNCutsApplied };
104static const Statistic<SCIP_Longint> N_CONFLICT_CONSS_FOUND { &SCIPgetNConflictConssFound };
106static const Statistic<int> N_CONFLICT_CONSS_FOUND_NODE { &SCIPgetNConflictConssFoundNode };
108static const Statistic<SCIP_Longint> N_CONFLICT_CONSS_APPLIED { &SCIPgetNConflictConssApplied };
110static const Statistic<SCIP_Longint> N_CONFLICT_DUALPROOFS_APPLIED { &SCIPgetNConflictDualproofsApplied };
112static const Statistic<int> MAX_DEPTH { &SCIPgetMaxDepth };
114static const Statistic<int> MAX_TOTAL_DEPTH { &SCIPgetMaxTotalDepth };
116static const Statistic<SCIP_Longint> N_BACKTRACKS { &SCIPgetNBacktracks };
118static const Statistic<int> N_ACTIVE_CONSS { &SCIPgetNActiveConss };
120static const Statistic<int> N_ENABLED_CONSS { &SCIPgetNEnabledConss };
122static const Statistic<SCIP_Real> AVG_DUALBOUND { &SCIPgetAvgDualbound };
124static const Statistic<SCIP_Real> AVG_LOWERBOUND { &SCIPgetAvgLowerbound };
126static const Statistic<SCIP_Real> DUALBOUND { &SCIPgetDualbound };
128static const Statistic<SCIP_Real> LOWERBOUND { &SCIPgetLowerbound };
130static const Statistic<SCIP_Real> DUALBOUND_ROOT { &SCIPgetDualboundRoot };
132static const Statistic<SCIP_Real> LOWERBOUND_ROOT { &SCIPgetLowerboundRoot };
134static const Statistic<SCIP_Real> FIRST_LP_DUALBOUND_ROOT { &SCIPgetFirstLPDualboundRoot };
136static const Statistic<SCIP_Real> FIRST_LP_LOWERBOUND_ROOT { &SCIPgetFirstLPLowerboundRoot };
138static const Statistic<SCIP_Real> FIRST_PRIMAL_BOUND { &SCIPgetFirstPrimalBound };
140static const Statistic<SCIP_Real> PRIMALBOUND { &SCIPgetPrimalbound };
142static const Statistic<SCIP_Real> UPPERBOUND { &SCIPgetUpperbound };
144static const Statistic<SCIP_Real> CUTOFFBOUND { &SCIPgetCutoffbound };
146static const Statistic<SCIP_Real> GAP { &SCIPgetGap };
148static const Statistic<SCIP_Real> TRANS_GAP { &SCIPgetTransGap };
150static const Statistic<SCIP_Longint> N_SOLS_FOUND { &SCIPgetNSolsFound };
152static const Statistic<SCIP_Longint> N_LIM_SOLS_FOUND { &SCIPgetNLimSolsFound };
154static const Statistic<SCIP_Longint> N_BEST_SOLS_FOUND { &SCIPgetNBestSolsFound };
156static const Statistic<SCIP_Real> AVG_PSEUDOCOST_SCORE { &SCIPgetAvgPseudocostScore };
158static const Statistic<SCIP_Real> AVG_PSEUDOCOST_SCORE_CURRENT_RUN { &SCIPgetAvgPseudocostScoreCurrentRun };
160static const Statistic<SCIP_Real> AVG_CONFLICT_SCORE { &SCIPgetAvgConflictScore };
162static const Statistic<SCIP_Real> AVG_CONFLICT_SCORE_CURRENT_RUN { &SCIPgetAvgConflictScoreCurrentRun };
164static const Statistic<SCIP_Real> AVG_CONFLICTLENGTH_SCORE { &SCIPgetAvgConflictlengthScore };
166static const Statistic<SCIP_Real> AVG_CONFLICTLENGTH_SCORE_CURRENT_RUN { &SCIPgetAvgConflictlengthScoreCurrentRun };
168static const Statistic<SCIP_Real> AVG_INFERENCE_SCORE { &SCIPgetAvgInferenceScore };
170static const Statistic<SCIP_Real> AVG_INFERENCE_SCORE_CURRENT_RUN { &SCIPgetAvgInferenceScoreCurrentRun };
172static const Statistic<SCIP_Real> AVG_CUTOFF_SCORE { &SCIPgetAvgCutoffScore };
174static const Statistic<SCIP_Real> AVG_CUTOFF_SCORE_CURRENT_RUN { &SCIPgetAvgCutoffScoreCurrentRun };
176static const Statistic<SCIP_Real> AVG_G_M_IEFF { &SCIPgetAvgGMIeff };
178static const Statistic<SCIP_Real> DETERMINISTIC_TIME { &SCIPgetDeterministicTime };
180static const Statistic<int> N_IMPLICATIONS { &SCIPgetNImplications };
182static const Statistic<SCIP_Real> PRIMAL_DUAL_INTEGRAL { &SCIPgetPrimalDualIntegral };
183
184}
scippp::statistics
Parameters to access statistics with.
Definition: solving_statistics.hpp:9
scippp::statistics::N_INFEASIBLE_LEAVES
static const Statistic< SCIP_Longint > N_INFEASIBLE_LEAVES
number of infeasible leaf nodes processed
Definition: solving_statistics.hpp:22
scippp::statistics::TRANS_GAP
static const Statistic< SCIP_Real > TRANS_GAP
current gap |(upperbound - lowerbound)/min(|upperbound|,|lowerbound|)| in transformed problem if both...
Definition: solving_statistics.hpp:148
scippp::statistics::N_DELAYED_CUTOFFS
static const Statistic< SCIP_Longint > N_DELAYED_CUTOFFS
number of times a selected node was from a cut off subtree
Definition: solving_statistics.hpp:30
scippp::statistics::N_ACTIVE_CONSS
static const Statistic< int > N_ACTIVE_CONSS
total number of active constraints at the current node
Definition: solving_statistics.hpp:118
scippp::statistics::N_CONFLICT_CONSS_APPLIED
static const Statistic< SCIP_Longint > N_CONFLICT_CONSS_APPLIED
total number of conflict constraints added to the problem
Definition: solving_statistics.hpp:108
scippp::statistics::N_PRICE_ROUNDS
static const Statistic< int > N_PRICE_ROUNDS
number of pricing rounds performed so far at the current node
Definition: solving_statistics.hpp:88
scippp::statistics::N_DUAL_LP_ITERATIONS
static const Statistic< SCIP_Longint > N_DUAL_LP_ITERATIONS
total number of iterations used so far in dual simplex
Definition: solving_statistics.hpp:48
scippp::statistics::MAX_DEPTH
static const Statistic< int > MAX_DEPTH
maximal depth of all processed nodes in current branch and bound run (excluding probing nodes)
Definition: solving_statistics.hpp:112
scippp::statistics::N_NODE_LP_ITERATIONS
static const Statistic< SCIP_Longint > N_NODE_LP_ITERATIONS
total number of simplex iterations used so far for node relaxations
Definition: solving_statistics.hpp:70
scippp::statistics::N_NODE_INIT_LP_ITERATIONS
static const Statistic< SCIP_Longint > N_NODE_INIT_LP_ITERATIONS
total number of simplex iterations used so far for initial LP in node relaxations
Definition: solving_statistics.hpp:74
scippp::statistics::DUALBOUND_ROOT
static const Statistic< SCIP_Real > DUALBOUND_ROOT
dual bound of the root node for the original problem
Definition: solving_statistics.hpp:130
scippp::statistics::N_STRONGBRANCH_LP_ITERATIONS
static const Statistic< SCIP_Longint > N_STRONGBRANCH_LP_ITERATIONS
total number of simplex iterations used so far in strong branching
Definition: solving_statistics.hpp:82
scippp::statistics::CUTOFFBOUND
static const Statistic< SCIP_Real > CUTOFFBOUND
global cutoff bound in transformed problem
Definition: solving_statistics.hpp:144
scippp::statistics::N_LIM_SOLS_FOUND
static const Statistic< SCIP_Longint > N_LIM_SOLS_FOUND
number of feasible primal solutions respecting the objective limit found so far
Definition: solving_statistics.hpp:152
scippp::statistics::N_DUAL_RESOLVE_LP_ITERATIONS
static const Statistic< SCIP_Longint > N_DUAL_RESOLVE_LP_ITERATIONS
total number of simplex iterations used so far in dual simplex calls where an advanced start
Definition: solving_statistics.hpp:64
scippp::statistics::PRIMAL_DUAL_INTEGRAL
static const Statistic< SCIP_Real > PRIMAL_DUAL_INTEGRAL
recomputes and returns the primal dual gap stored in the stats
Definition: solving_statistics.hpp:182
scippp::statistics::N_BACKTRACKS
static const Statistic< SCIP_Longint > N_BACKTRACKS
total number of backtracks, i.e. number of times, the new node was selected from the leaves queue
Definition: solving_statistics.hpp:116
scippp::statistics::N_LP_ITERATIONS
static const Statistic< SCIP_Longint > N_LP_ITERATIONS
total number of iterations used so far in primal and dual simplex and barrier algorithm
Definition: solving_statistics.hpp:34
scippp::statistics::PRIMALBOUND
static const Statistic< SCIP_Real > PRIMALBOUND
global primal bound (objective value of best solution or user objective limit) for the original probl...
Definition: solving_statistics.hpp:140
scippp::statistics::N_RUNS
static const Statistic< int > N_RUNS
number of branch and bound runs performed, including the current run
Definition: solving_statistics.hpp:12
scippp::statistics::N_DIVING_LP_ITERATIONS
static const Statistic< SCIP_Longint > N_DIVING_LP_ITERATIONS
total number of simplex iterations used so far during diving and probing
Definition: solving_statistics.hpp:78
scippp::statistics::FIRST_PRIMAL_BOUND
static const Statistic< SCIP_Real > FIRST_PRIMAL_BOUND
primal bound of the very first solution
Definition: solving_statistics.hpp:138
scippp::statistics::N_ROOT_LP_ITERATIONS
static const Statistic< SCIP_Longint > N_ROOT_LP_ITERATIONS
total number of iterations used so far in primal and dual simplex and barrier algorithm for the root ...
Definition: solving_statistics.hpp:38
scippp::statistics::AVG_CUTOFF_SCORE_CURRENT_RUN
static const Statistic< SCIP_Real > AVG_CUTOFF_SCORE_CURRENT_RUN
average cutoff score value over all variables, only using the cutoff information of the current run
Definition: solving_statistics.hpp:174
scippp::statistics::AVG_CUTOFF_SCORE
static const Statistic< SCIP_Real > AVG_CUTOFF_SCORE
average cutoff score value over all variables
Definition: solving_statistics.hpp:172
scippp::statistics::N_CONFLICT_DUALPROOFS_APPLIED
static const Statistic< SCIP_Longint > N_CONFLICT_DUALPROOFS_APPLIED
total number of dual proof constraints added to the problem
Definition: solving_statistics.hpp:110
scippp::statistics::N_L_PS
static const Statistic< SCIP_Longint > N_L_PS
total number of LPs solved so far
Definition: solving_statistics.hpp:32
scippp::statistics::AVG_INFERENCE_SCORE
static const Statistic< SCIP_Real > AVG_INFERENCE_SCORE
average inference score value over all variables
Definition: solving_statistics.hpp:168
scippp::statistics::N_CONFLICT_CONSS_FOUND
static const Statistic< SCIP_Longint > N_CONFLICT_CONSS_FOUND
total number of constraints found in conflict analysis (conflict and reconvergence constraints)
Definition: solving_statistics.hpp:104
scippp::statistics::FIRST_LP_LOWERBOUND_ROOT
static const Statistic< SCIP_Real > FIRST_LP_LOWERBOUND_ROOT
lower (dual) bound in transformed problem obtained by first LP solve at the root node
Definition: solving_statistics.hpp:136
scippp::statistics::N_PRICEVARS_APPLIED
static const Statistic< int > N_PRICEVARS_APPLIED
total number of pricing variables applied to the LPs
Definition: solving_statistics.hpp:94
scippp::statistics::AVG_LOWERBOUND
static const Statistic< SCIP_Real > AVG_LOWERBOUND
average lower (dual) bound of all unprocessed nodes in transformed problem
Definition: solving_statistics.hpp:124
scippp::statistics::N_ROOT_STRONGBRANCHS
static const Statistic< SCIP_Longint > N_ROOT_STRONGBRANCHS
total number of times, strong branching was called at the root node (each call represents solving two...
Definition: solving_statistics.hpp:84
scippp::statistics::N_PRIMAL_RESOLVE_L_PS
static const Statistic< SCIP_Longint > N_PRIMAL_RESOLVE_L_PS
total number of primal LPs solved so far that were resolved from an advanced start basis
Definition: solving_statistics.hpp:58
scippp::statistics::AVG_PSEUDOCOST_SCORE_CURRENT_RUN
static const Statistic< SCIP_Real > AVG_PSEUDOCOST_SCORE_CURRENT_RUN
average pseudo cost score value over all variables, assuming a fractionality of 0....
Definition: solving_statistics.hpp:158
scippp::statistics::N_CUTS_APPLIED
static const Statistic< int > N_CUTS_APPLIED
total number of cuts applied to the LPs
Definition: solving_statistics.hpp:102
scippp::statistics::AVG_CONFLICT_SCORE_CURRENT_RUN
static const Statistic< SCIP_Real > AVG_CONFLICT_SCORE_CURRENT_RUN
average conflict score value over all variables, only using the conflict information of the current r...
Definition: solving_statistics.hpp:162
scippp::statistics::N_SEPA_ROUNDS
static const Statistic< int > N_SEPA_ROUNDS
number of separation rounds performed so far at the current node
Definition: solving_statistics.hpp:96
scippp::statistics::DETERMINISTIC_TIME
static const Statistic< SCIP_Real > DETERMINISTIC_TIME
total number of LPs solved so far
Definition: solving_statistics.hpp:178
scippp::statistics::N_NODE_L_PS
static const Statistic< SCIP_Longint > N_NODE_L_PS
total number of LPs solved so far for node relaxations
Definition: solving_statistics.hpp:66
scippp::statistics::N_RESOLVE_L_PS
static const Statistic< SCIP_Longint > N_RESOLVE_L_PS
total number of LPs solved so far that were resolved from an advanced start basis
Definition: solving_statistics.hpp:54
scippp::statistics::N_PRIMAL_L_PS
static const Statistic< SCIP_Longint > N_PRIMAL_L_PS
total number of primal LPs solved so far
Definition: solving_statistics.hpp:42
scippp::statistics::GAP
static const Statistic< SCIP_Real > GAP
current gap |(primalbound - dualbound)/min(|primalbound|,|dualbound|)| if both bounds have same sign,
Definition: solving_statistics.hpp:146
scippp::statistics::N_PRIMAL_LP_ITERATIONS
static const Statistic< SCIP_Longint > N_PRIMAL_LP_ITERATIONS
total number of iterations used so far in primal simplex
Definition: solving_statistics.hpp:44
scippp::statistics::N_DUAL_L_PS
static const Statistic< SCIP_Longint > N_DUAL_L_PS
total number of dual LPs solved so far
Definition: solving_statistics.hpp:46
scippp::statistics::N_CUTS_FOUND_ROUND
static const Statistic< int > N_CUTS_FOUND_ROUND
number of cuts found so far in current separation round
Definition: solving_statistics.hpp:100
scippp::statistics::N_SOLS_FOUND
static const Statistic< SCIP_Longint > N_SOLS_FOUND
number of feasible primal solutions found so far
Definition: solving_statistics.hpp:150
scippp::statistics::UPPERBOUND
static const Statistic< SCIP_Real > UPPERBOUND
global upper (primal) bound in transformed problem (objective value of best solution or user objectiv...
Definition: solving_statistics.hpp:142
scippp::statistics::MAX_TOTAL_DEPTH
static const Statistic< int > MAX_TOTAL_DEPTH
maximal depth of all processed nodes over all branch and bound runs
Definition: solving_statistics.hpp:114
scippp::statistics::N_ENABLED_CONSS
static const Statistic< int > N_ENABLED_CONSS
total number of enabled constraints at the current node
Definition: solving_statistics.hpp:120
scippp::statistics::N_CUTS_FOUND
static const Statistic< int > N_CUTS_FOUND
total number of cuts found so far
Definition: solving_statistics.hpp:98
scippp::statistics::N_OBJLIM_LEAVES
static const Statistic< SCIP_Longint > N_OBJLIM_LEAVES
number of processed leaf nodes that hit LP objective limit
Definition: solving_statistics.hpp:24
scippp::statistics::AVG_INFERENCE_SCORE_CURRENT_RUN
static const Statistic< SCIP_Real > AVG_INFERENCE_SCORE_CURRENT_RUN
average inference score value over all variables, only using the inference information of the
Definition: solving_statistics.hpp:170
scippp::statistics::N_RESOLVE_LP_ITERATIONS
static const Statistic< SCIP_Longint > N_RESOLVE_LP_ITERATIONS
total number of simplex iterations used so far in primal and dual simplex calls where an advanced sta...
Definition: solving_statistics.hpp:56
scippp::statistics::N_IMPLICATIONS
static const Statistic< int > N_IMPLICATIONS
total number of implications between variables that are stored in the implication graph
Definition: solving_statistics.hpp:180
scippp::statistics::N_DIVING_L_PS
static const Statistic< SCIP_Longint > N_DIVING_L_PS
total number of LPs solved so far during diving and probing
Definition: solving_statistics.hpp:76
scippp::statistics::N_NODE_ZERO_ITERATION_L_PS
static const Statistic< SCIP_Longint > N_NODE_ZERO_ITERATION_L_PS
total number of LPs solved with 0 iteratins for node relaxations
Definition: solving_statistics.hpp:68
scippp::statistics::N_NODES
static const Statistic< SCIP_Longint > N_NODES
number of processed nodes in current run, including the focus node
Definition: solving_statistics.hpp:16
scippp::statistics::N_PRICEVARS_FOUND
static const Statistic< int > N_PRICEVARS_FOUND
total number of pricing variables found so far
Definition: solving_statistics.hpp:92
scippp::statistics::N_BARRIER_L_PS
static const Statistic< SCIP_Longint > N_BARRIER_L_PS
total number of barrier LPs solved so far
Definition: solving_statistics.hpp:50
scippp::statistics::N_N_ZS
static const Statistic< SCIP_Longint > N_N_ZS
number of active non-zeros in the current transformed problem
Definition: solving_statistics.hpp:36
scippp::statistics::N_REOPT_RUNS
static const Statistic< int > N_REOPT_RUNS
number of reoptimization runs performed, including the current run
Definition: solving_statistics.hpp:14
scippp::statistics::AVG_G_M_IEFF
static const Statistic< SCIP_Real > AVG_G_M_IEFF
average normalized efficacy of a GMI cut over all variables
Definition: solving_statistics.hpp:176
scippp::statistics::N_ROOT_FIRST_LP_ITERATIONS
static const Statistic< SCIP_Longint > N_ROOT_FIRST_LP_ITERATIONS
total number of iterations used in primal and dual simplex and barrier algorithm for the first root L...
Definition: solving_statistics.hpp:40
scippp::statistics::AVG_DUALBOUND
static const Statistic< SCIP_Real > AVG_DUALBOUND
average dual bound of all unprocessed nodes for original problem
Definition: solving_statistics.hpp:122
scippp::statistics::AVG_PSEUDOCOST_SCORE
static const Statistic< SCIP_Real > AVG_PSEUDOCOST_SCORE
average pseudo cost score value over all variables, assuming a fractionality of 0....
Definition: solving_statistics.hpp:156
scippp::statistics::FIRST_LP_DUALBOUND_ROOT
static const Statistic< SCIP_Real > FIRST_LP_DUALBOUND_ROOT
dual bound for the original problem of the first LP solve at the root node
Definition: solving_statistics.hpp:134
scippp::statistics::AVG_CONFLICTLENGTH_SCORE
static const Statistic< SCIP_Real > AVG_CONFLICTLENGTH_SCORE
average inference score value over all variables
Definition: solving_statistics.hpp:164
scippp::statistics::N_PRICEVARS
static const Statistic< int > N_PRICEVARS
current number of variables in the pricing store
Definition: solving_statistics.hpp:90
scippp::statistics::AVG_CONFLICTLENGTH_SCORE_CURRENT_RUN
static const Statistic< SCIP_Real > AVG_CONFLICTLENGTH_SCORE_CURRENT_RUN
average conflictlength score value over all variables, only using the conflictlength information of t...
Definition: solving_statistics.hpp:166
scippp::statistics::N_BEST_SOLS_FOUND
static const Statistic< SCIP_Longint > N_BEST_SOLS_FOUND
number of feasible primal solutions found so far, that improved the primal bound at the time they wer...
Definition: solving_statistics.hpp:154
scippp::statistics::N_ROOT_STRONGBRANCH_LP_ITERATIONS
static const Statistic< SCIP_Longint > N_ROOT_STRONGBRANCH_LP_ITERATIONS
total number of simplex iterations used so far in strong branching at the root node
Definition: solving_statistics.hpp:86
scippp::statistics::LOWERBOUND_ROOT
static const Statistic< SCIP_Real > LOWERBOUND_ROOT
lower (dual) bound in transformed problem of the root node
Definition: solving_statistics.hpp:132
scippp::statistics::LOWERBOUND
static const Statistic< SCIP_Real > LOWERBOUND
global lower (dual) bound in transformed problem
Definition: solving_statistics.hpp:128
scippp::statistics::DUALBOUND
static const Statistic< SCIP_Real > DUALBOUND
global dual bound
Definition: solving_statistics.hpp:126
scippp::statistics::N_BARRIER_LP_ITERATIONS
static const Statistic< SCIP_Longint > N_BARRIER_LP_ITERATIONS
total number of iterations used so far in barrier algorithm
Definition: solving_statistics.hpp:52
scippp::statistics::N_DUAL_RESOLVE_L_PS
static const Statistic< SCIP_Longint > N_DUAL_RESOLVE_L_PS
total number of dual LPs solved so far that were resolved from an advanced start basis
Definition: solving_statistics.hpp:62
scippp::statistics::AVG_CONFLICT_SCORE
static const Statistic< SCIP_Real > AVG_CONFLICT_SCORE
average conflict score value over all variables
Definition: solving_statistics.hpp:160
scippp::statistics::N_PRIMAL_RESOLVE_LP_ITERATIONS
static const Statistic< SCIP_Longint > N_PRIMAL_RESOLVE_LP_ITERATIONS
total number of simplex iterations used so far in primal simplex calls where an advanced start
Definition: solving_statistics.hpp:60
scippp::statistics::N_NODE_INIT_L_PS
static const Statistic< SCIP_Longint > N_NODE_INIT_L_PS
total number of LPs solved so far for initial LP in node relaxations
Definition: solving_statistics.hpp:72
scippp::statistics::N_CONFLICT_CONSS_FOUND_NODE
static const Statistic< int > N_CONFLICT_CONSS_FOUND_NODE
number of conflict constraints found so far at the current node
Definition: solving_statistics.hpp:106
scippp::statistics::N_ROOTBOUND_CHGS_RUN
static const Statistic< int > N_ROOTBOUND_CHGS_RUN
number of global bound changes
Definition: solving_statistics.hpp:28
scippp::statistics::N_TOTAL_NODES
static const Statistic< SCIP_Longint > N_TOTAL_NODES
total number of processed nodes in all runs, including the focus node
Definition: solving_statistics.hpp:18
scippp::statistics::N_FEASIBLE_LEAVES
static const Statistic< SCIP_Longint > N_FEASIBLE_LEAVES
number of leaf nodes processed with feasible relaxation solution
Definition: solving_statistics.hpp:20
scippp::statistics::N_ROOTBOUND_CHGS
static const Statistic< int > N_ROOTBOUND_CHGS
number of global bound changes
Definition: solving_statistics.hpp:26
scippp::statistics::N_STRONGBRANCHS
static const Statistic< SCIP_Longint > N_STRONGBRANCHS
total number of times, strong branching was called (each call represents solving two LPs)
Definition: solving_statistics.hpp:80
scippp::statistics::Statistic
Storage for a function pointer.
Definition: statistics.hpp:21