Trace number 2664397

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SCIPnone SCIP 1.2.1.2 without any LP solverSAT 3.3055 3.30686

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900557568.opb
MD5SUM59e4a9510e1c8d59c823fb03c84d0b7d
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.102984
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 585
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2664397-1276289601.opb>
0.00/0.06	c original problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 2707 constraints
0.00/0.06	c problem read
0.00/0.06	c No objective function, only one solution is needed.
0.00/0.06	c presolving settings loaded
0.00/0.06	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
0.06/0.07	c presolving:
0.09/0.12	c (round 1) 0 del vars, 143 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 2542 upgd conss, 242 impls, 22 clqs
0.09/0.13	c (round 2) 0 del vars, 143 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 2564 upgd conss, 242 impls, 22 clqs
0.09/0.15	c presolving (3 rounds):
0.09/0.15	c  0 deleted vars, 143 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.15	c  242 implications, 22 cliques
0.09/0.15	c presolved problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 2564 constraints
0.09/0.15	c       1 constraints of type <knapsack>
0.09/0.15	c      22 constraints of type <setppc>
0.09/0.15	c    2541 constraints of type <logicor>
0.09/0.15	c transformed objective value is always integral (scale: 1)
0.09/0.15	c Presolving Time: 0.06
0.09/0.15	c - non default parameters ----------------------------------------------------------------------
0.09/0.15	c # SCIP version 1.2.1.2
0.09/0.15	c 
0.09/0.15	c # frequency for displaying node information lines
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.15	c display/freq = 10000
0.09/0.15	c 
0.09/0.15	c # maximal time in seconds to run
0.09/0.15	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.15	c limits/time = 1799.95
0.09/0.15	c 
0.09/0.15	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.15	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.15	c limits/memory = 1620
0.09/0.15	c 
0.09/0.15	c # solving stops, if the given number of solutions were found (-1: no limit)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.15	c limits/solutions = 1
0.09/0.15	c 
0.09/0.15	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.15	c lp/solvefreq = -1
0.09/0.15	c 
0.09/0.15	c # maximal number of separation rounds per node (-1: unlimited)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 5]
0.09/0.15	c separating/maxrounds = 1
0.09/0.15	c 
0.09/0.15	c # maximal number of separation rounds in the root node (-1: unlimited)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.15	c separating/maxroundsroot = 5
0.09/0.15	c 
0.09/0.15	c # should presolving try to simplify inequalities
0.09/0.15	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.15	c constraints/linear/simplifyinequalities = TRUE
0.09/0.15	c 
0.09/0.15	c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.09/0.15	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.09/0.15	c constraints/knapsack/disaggregation = FALSE
0.09/0.15	c 
0.09/0.15	c # should presolving try to simplify knapsacks
0.09/0.15	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.15	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.15	c 
0.09/0.15	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.15	c presolving/probing/maxrounds = 0
0.09/0.15	c 
0.09/0.15	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.15	c heuristics/coefdiving/freq = -1
0.09/0.15	c 
0.09/0.15	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.15	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.15	c heuristics/coefdiving/maxlpiterquot = 0.075
0.09/0.15	c 
0.09/0.15	c # additional number of allowed LP iterations
0.09/0.15	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.15	c heuristics/coefdiving/maxlpiterofs = 1500
0.09/0.15	c 
0.09/0.15	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 30]
0.09/0.15	c heuristics/crossover/freq = -1
0.09/0.15	c 
0.09/0.15	c # number of nodes added to the contingent of the total nodes
0.09/0.15	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.09/0.15	c heuristics/crossover/nodesofs = 750
0.09/0.15	c 
0.09/0.15	c # number of nodes without incumbent change that heuristic should wait
0.09/0.15	c # [type: longint, range: [0,9223372036854775807], default: 200]
0.09/0.15	c heuristics/crossover/nwaitingnodes = 100
0.09/0.15	c 
0.09/0.15	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.09/0.15	c # [type: real, range: [0,1], default: 0.1]
0.09/0.15	c heuristics/crossover/nodesquot = 0.15
0.09/0.15	c 
0.09/0.15	c # minimum percentage of integer variables that have to be fixed 
0.09/0.15	c # [type: real, range: [0,1], default: 0.666]
0.09/0.15	c heuristics/crossover/minfixingrate = 0.5
0.09/0.15	c 
0.09/0.15	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.15	c heuristics/feaspump/freq = -1
0.09/0.15	c 
0.09/0.15	c # additional number of allowed LP iterations
0.09/0.15	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.15	c heuristics/feaspump/maxlpiterofs = 2000
0.09/0.15	c 
0.09/0.15	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.15	c heuristics/fracdiving/freq = -1
0.09/0.15	c 
0.09/0.15	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.15	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.15	c heuristics/fracdiving/maxlpiterquot = 0.075
0.09/0.15	c 
0.09/0.15	c # additional number of allowed LP iterations
0.09/0.15	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.15	c heuristics/fracdiving/maxlpiterofs = 1500
0.09/0.15	c 
0.09/0.15	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.15	c heuristics/guideddiving/freq = -1
0.09/0.15	c 
0.09/0.15	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.15	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.15	c heuristics/guideddiving/maxlpiterquot = 0.075
0.09/0.15	c 
0.09/0.15	c # additional number of allowed LP iterations
0.09/0.15	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.15	c heuristics/guideddiving/maxlpiterofs = 1500
0.09/0.15	c 
0.09/0.15	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.15	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.15	c heuristics/intdiving/maxlpiterquot = 0.075
0.09/0.15	c 
0.09/0.15	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.15	c heuristics/intshifting/freq = -1
0.09/0.15	c 
0.09/0.15	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.15	c heuristics/linesearchdiving/freq = -1
0.09/0.15	c 
0.09/0.15	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.15	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.15	c heuristics/linesearchdiving/maxlpiterquot = 0.075
0.09/0.15	c 
0.09/0.15	c # additional number of allowed LP iterations
0.09/0.15	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.15	c heuristics/linesearchdiving/maxlpiterofs = 1500
0.09/0.15	c 
0.09/0.15	c # frequency for calling primal heuristic <nlp> (-1: never, 0: only at depth freqofs)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.15	c heuristics/nlp/freq = -1
0.09/0.15	c 
0.09/0.15	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.15	c heuristics/objpscostdiving/freq = -1
0.09/0.15	c 
0.09/0.15	c # maximal fraction of diving LP iterations compared to total iteration number
0.09/0.15	c # [type: real, range: [0,1], default: 0.01]
0.09/0.15	c heuristics/objpscostdiving/maxlpiterquot = 0.015
0.09/0.15	c 
0.09/0.15	c # additional number of allowed LP iterations
0.09/0.15	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.15	c heuristics/objpscostdiving/maxlpiterofs = 1500
0.09/0.15	c 
0.09/0.15	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.15	c heuristics/oneopt/freq = -1
0.09/0.15	c 
0.09/0.15	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.15	c heuristics/pscostdiving/freq = -1
0.09/0.15	c 
0.09/0.15	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.15	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.15	c heuristics/pscostdiving/maxlpiterquot = 0.075
0.09/0.15	c 
0.09/0.15	c # additional number of allowed LP iterations
0.09/0.15	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.15	c heuristics/pscostdiving/maxlpiterofs = 1500
0.09/0.15	c 
0.09/0.15	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.15	c heuristics/rens/freq = -1
0.09/0.15	c 
0.09/0.15	c # minimum percentage of integer variables that have to be fixable 
0.09/0.15	c # [type: real, range: [0,1], default: 0.5]
0.09/0.15	c heuristics/rens/minfixingrate = 0.3
0.09/0.15	c 
0.09/0.15	c # number of nodes added to the contingent of the total nodes
0.09/0.15	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.09/0.15	c heuristics/rens/nodesofs = 2000
0.09/0.15	c 
0.09/0.15	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.15	c heuristics/rootsoldiving/freq = -1
0.09/0.15	c 
0.09/0.15	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.15	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.09/0.15	c heuristics/rootsoldiving/maxlpiterquot = 0.015
0.09/0.15	c 
0.09/0.15	c # additional number of allowed LP iterations
0.09/0.15	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.15	c heuristics/rootsoldiving/maxlpiterofs = 1500
0.09/0.15	c 
0.09/0.15	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.15	c heuristics/rounding/freq = -1
0.09/0.15	c 
0.09/0.15	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.15	c heuristics/shifting/freq = -1
0.09/0.15	c 
0.09/0.15	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.15	c heuristics/simplerounding/freq = -1
0.09/0.15	c 
0.09/0.15	c # frequency for calling primal heuristic <trivial> (-1: never, 0: only at depth freqofs)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.15	c heuristics/trivial/freq = -1
0.09/0.15	c 
0.09/0.15	c # frequency for calling primal heuristic <trysol> (-1: never, 0: only at depth freqofs)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.15	c heuristics/trysol/freq = -1
0.09/0.15	c 
0.09/0.15	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.15	c heuristics/veclendiving/freq = -1
0.09/0.15	c 
0.09/0.15	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.15	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.15	c heuristics/veclendiving/maxlpiterquot = 0.075
0.09/0.15	c 
0.09/0.15	c # additional number of allowed LP iterations
0.09/0.15	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.15	c heuristics/veclendiving/maxlpiterofs = 1500
0.09/0.15	c 
0.09/0.15	c # frequency for calling primal heuristic <zirounding> (-1: never, 0: only at depth freqofs)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.15	c heuristics/zirounding/freq = -1
0.09/0.15	c 
0.09/0.15	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.15	c separating/cmir/freq = -1
0.09/0.15	c 
0.09/0.15	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.15	c separating/flowcover/freq = -1
0.09/0.15	c 
0.09/0.15	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.15	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.15	c separating/rapidlearning/freq = 0
0.09/0.15	c 
0.09/0.15	c -----------------------------------------------------------------------------------------------
0.09/0.15	c start solving
0.09/0.15	c 
0.09/0.15	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.15	c   0.1s|     1 |     2 |     0 |     - |2396k|   0 |   - | 231 |2564 |   0 |   0 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
3.20/3.29	c * 3.0s|  8919 |     0 |     0 |   0.0 |3025k| 105 |   - | 231 |3683 |   0 |   0 |   0 |1797 |   0 | 0.000000e+00 | 0.000000e+00 |   0.00%
3.20/3.29	c 
3.20/3.29	c SCIP Status        : problem is solved [optimal solution found]
3.20/3.29	c Solving Time (sec) : 3.02
3.20/3.29	c Solving Nodes      : 8919
3.20/3.29	c Primal Bound       : +0.00000000000000e+00 (1 solutions)
3.20/3.29	c Dual Bound         : +0.00000000000000e+00
3.20/3.29	c Gap                : 0.00 %
3.20/3.29	s SATISFIABLE
3.20/3.29	v -x221 x211 -x201 -x191 -x181 -x171 -x161 -x151 -x141 -x131 -x231 -x210 -x200 -x190 x180 -x170 -x160 -x150 -x140 -x130 -x230 -x220 
3.20/3.29	v -x199 -x189 -x179 -x169 x159 -x149 -x139 -x129 -x229 x219 -x209 -x188 -x178 -x168 -x158 -x148 -x138 -x128 -x228 -x218 -x208 
3.20/3.29	v -x198 -x177 -x167 -x157 -x147 -x137 x127 x227 -x217 -x207 -x197 -x187 -x166 -x156 -x146 -x136 -x126 -x226 -x216 -x206 -x196 
3.20/3.29	v -x186 -x176 -x155 -x145 x135 -x125 -x225 -x215 -x205 -x195 -x185 -x175 -x165 x144 -x134 -x124 -x224 -x214 -x204 -x194 x184 -x174 
3.20/3.29	v -x164 -x154 -x133 -x123 -x223 -x213 -x203 x193 -x183 -x173 -x163 -x153 -x143 -x122 -x222 -x212 -x202 -x192 -x182 -x172 x162 
3.20/3.29	v -x152 -x142 -x132 -x121 -x120 -x119 -x118 -x117 -x116 -x115 x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 
3.20/3.29	v -x103 x102 -x101 -x100 -x99 -x98 -x97 -x96 x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 
3.20/3.29	v -x79 x78 -x77 -x76 -x75 -x74 -x73 -x72 x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 x57 -x56 -x55 -x54 
3.20/3.29	v -x53 x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 
3.20/3.29	v x28 -x27 -x26 -x25 -x24 -x23 x22 -x11 -x21 -x10 -x20 x9 -x19 -x8 -x18 -x7 -x17 -x6 -x16 -x5 -x15 -x4 -x14 -x3 -x13 -x2 -x12 
3.20/3.29	v -x1 
3.20/3.29	c SCIP Status        : problem is solved [optimal solution found]
3.20/3.29	c Solving Time       :       3.02
3.20/3.29	c Original Problem   :
3.20/3.29	c   Problem name     : HOME/instance-2664397-1276289601.opb
3.20/3.29	c   Variables        : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
3.20/3.29	c   Constraints      : 2707 initial, 2707 maximal
3.20/3.29	c Presolved Problem  :
3.20/3.29	c   Problem name     : t_HOME/instance-2664397-1276289601.opb
3.20/3.29	c   Variables        : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
3.20/3.29	c   Constraints      : 2564 initial, 3686 maximal
3.20/3.29	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
3.20/3.29	c   trivial          :       0.00          0          0          0          0          0          0          0          0
3.20/3.29	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
3.20/3.29	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
3.20/3.29	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
3.20/3.29	c   implics          :       0.00          0          0          0          0          0          0          0          0
3.20/3.29	c   probing          :       0.00          0          0          0          0          0          0          0          0
3.20/3.29	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
3.20/3.29	c   setppc           :       0.01          0          0          0          0          0          0          0          0
3.20/3.29	c   linear           :       0.04          0          0          0          0          0        143          0          0
3.20/3.29	c   logicor          :       0.01          0          0          0          0          0          0          0          0
3.20/3.29	c   root node        :          -          0          -          -          0          -          -          -          -
3.20/3.29	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
3.20/3.29	c   integral         :          0          0          0          0          0          0          0          0          0          0
3.20/3.29	c   knapsack         :          1          0      16733          0       8483        233      16861          0          0          0
3.20/3.29	c   setppc           :         22          0      16552          0       8482        423      16081          0          0          0
3.20/3.29	c   logicor          :       2541+         0      12185          0       8483        136      31178          0          0          0
3.20/3.29	c   countsols        :          0          0          0          0       8483          0          0          0          0          0
3.20/3.29	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
3.20/3.29	c   integral         :       0.00       0.00       0.00       0.00       0.00
3.20/3.29	c   knapsack         :       0.23       0.00       0.17       0.00       0.06
3.20/3.29	c   setppc           :       0.16       0.00       0.10       0.00       0.06
3.20/3.29	c   logicor          :       1.63       0.00       0.28       0.00       1.35
3.20/3.29	c   countsols        :       0.01       0.00       0.00       0.00       0.01
3.20/3.29	c Propagators        :       Time      Calls    Cutoffs    DomReds
3.20/3.29	c   vbounds          :       0.02          1          0          0
3.20/3.29	c   rootredcost      :       0.00          0          0          0
3.20/3.29	c   pseudoobj        :       0.01          0          0          0
3.20/3.29	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
3.20/3.29	c   propagation      :       0.06        792        792       3981       23.7         32       25.3          -
3.20/3.29	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
3.20/3.29	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
3.20/3.29	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
3.20/3.29	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
3.20/3.29	c   applied globally :          -          -          -       1730       16.9          -          -          -
3.20/3.29	c   applied locally  :          -          -          -         67       34.9          -          -          -
3.20/3.29	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
3.20/3.29	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
3.20/3.29	c   redcost          :       0.00          0          0          0          0          0
3.20/3.29	c   impliedbounds    :       0.00          0          0          0          0          0
3.20/3.29	c   intobj           :       0.00          0          0          0          0          0
3.20/3.29	c   cgmip            :       0.00          0          0          0          0          0
3.20/3.29	c   gomory           :       0.00          0          0          0          0          0
3.20/3.29	c   strongcg         :       0.00          0          0          0          0          0
3.20/3.29	c   cmir             :       0.00          0          0          0          0          0
3.20/3.29	c   flowcover        :       0.00          0          0          0          0          0
3.20/3.29	c   clique           :       0.00          0          0          0          0          0
3.20/3.29	c   zerohalf         :       0.00          0          0          0          0          0
3.20/3.29	c   mcf              :       0.00          0          0          0          0          0
3.20/3.29	c   rapidlearning    :       0.00          0          0          0          0          0
3.20/3.29	c Pricers            :       Time      Calls       Vars
3.20/3.29	c   problem variables:       0.00          0          0
3.20/3.29	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
3.20/3.29	c   relpscost        :       0.00          0          0          0          0          0          0
3.20/3.29	c   pscost           :       0.00          0          0          0          0          0          0
3.20/3.29	c   inference        :       0.24       8482          0          0          0          0      16964
3.20/3.29	c   mostinf          :       0.00          0          0          0          0          0          0
3.20/3.29	c   leastinf         :       0.00          0          0          0          0          0          0
3.20/3.29	c   fullstrong       :       0.00          0          0          0          0          0          0
3.20/3.29	c   allfullstrong    :       0.00          0          0          0          0          0          0
3.20/3.29	c   random           :       0.00          0          0          0          0          0          0
3.20/3.29	c Primal Heuristics  :       Time      Calls      Found
3.20/3.29	c   LP solutions     :       0.00          -          0
3.20/3.29	c   pseudo solutions :       0.01          -          1
3.20/3.29	c   trivial          :       0.00          1          0
3.20/3.29	c   simplerounding   :       0.00          0          0
3.20/3.29	c   zirounding       :       0.00          0          0
3.20/3.29	c   rounding         :       0.00          0          0
3.20/3.29	c   shifting         :       0.00          0          0
3.20/3.29	c   intshifting      :       0.00          0          0
3.20/3.29	c   oneopt           :       0.00          0          0
3.20/3.29	c   twoopt           :       0.00          0          0
3.20/3.29	c   fixandinfer      :       0.00          0          0
3.20/3.29	c   feaspump         :       0.00          0          0
3.20/3.29	c   coefdiving       :       0.00          0          0
3.20/3.29	c   pscostdiving     :       0.00          0          0
3.20/3.29	c   fracdiving       :       0.00          0          0
3.20/3.29	c   veclendiving     :       0.00          0          0
3.20/3.29	c   intdiving        :       0.00          0          0
3.20/3.29	c   actconsdiving    :       0.00          0          0
3.20/3.29	c   objpscostdiving  :       0.00          0          0
3.20/3.29	c   rootsoldiving    :       0.00          0          0
3.20/3.29	c   linesearchdiving :       0.00          0          0
3.20/3.29	c   guideddiving     :       0.00          0          0
3.20/3.29	c   octane           :       0.00          0          0
3.20/3.29	c   rens             :       0.00          0          0
3.20/3.29	c   rins             :       0.00          0          0
3.20/3.29	c   localbranching   :       0.00          0          0
3.20/3.29	c   mutation         :       0.00          0          0
3.20/3.29	c   crossover        :       0.00          0          0
3.20/3.29	c   dins             :       0.00          0          0
3.20/3.29	c   undercover       :       0.00          0          0
3.20/3.29	c   nlp              :       0.00          0          0
3.20/3.29	c   trysol           :       0.00          0          0
3.20/3.29	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
3.20/3.29	c   primal LP        :       0.00          0          0       0.00          -
3.20/3.29	c   dual LP          :       0.00          0          0       0.00          -
3.20/3.29	c   lex dual LP      :       0.00          0          0       0.00          -
3.20/3.29	c   barrier LP       :       0.00          0          0       0.00          -
3.20/3.29	c   diving/probing LP:       0.00          0          0       0.00          -
3.20/3.29	c   strong branching :       0.00          0          0       0.00          -
3.20/3.29	c     (at root node) :          -          0          0       0.00          -
3.20/3.29	c   conflict analysis:       0.00          0          0       0.00          -
3.20/3.29	c B&B Tree           :
3.20/3.29	c   number of runs   :          1
3.20/3.29	c   nodes            :       8919
3.20/3.29	c   nodes (total)    :       8919
3.20/3.29	c   nodes left       :          0
3.20/3.29	c   max depth        :        105
3.20/3.29	c   max depth (total):        105
3.20/3.29	c   backtracks       :        368 (4.1%)
3.20/3.29	c   delayed cutoffs  :        372
3.20/3.29	c   repropagations   :       1027 (18148 domain reductions, 356 cutoffs)
3.20/3.29	c   avg switch length:       3.04
3.20/3.29	c   switching time   :       0.32
3.20/3.29	c Solution           :
3.20/3.29	c   Solutions found  :          1 (1 improvements)
3.20/3.29	c   First Solution   : +0.00000000000000e+00   (in run 1, after 8919 nodes, 3.01 seconds, depth 61, found by <relaxation>)
3.20/3.29	c   Primal Bound     : +0.00000000000000e+00   (in run 1, after 8919 nodes, 3.01 seconds, depth 61, found by <relaxation>)
3.20/3.29	c   Dual Bound       : +0.00000000000000e+00
3.20/3.29	c   Gap              :       0.00 %
3.20/3.29	c   Root Dual Bound  : +0.00000000000000e+00
3.20/3.29	c   Root Iterations  :          0
3.20/3.30	c Time complete: 3.29.

Verifier Data

OK	0

Watcher Data

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2664397-1276289601/watcher-2664397-1276289601 -o /tmp/evaluation-result-2664397-1276289601/solver-2664397-1276289601 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664397-1276289601.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.97 1.04 0.99 3/106 5618
/proc/meminfo: memFree=1558144/2059040 swapFree=4192956/4192956
[pid=5618] ppid=5616 vsize=6584 CPUtime=0
/proc/5618/stat : 5618 (pbscip.linux.x8) R 5616 5618 4214 0 -1 4202496 1066 0 0 0 0 0 0 0 25 0 1 0 2611972 6742016 988 1992294400 4194304 7136930 140733756450656 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5618/statm: 1646 997 254 719 0 925 0

[startup+0.0664739 s]
/proc/loadavg: 0.97 1.04 0.99 3/106 5618
/proc/meminfo: memFree=1558144/2059040 swapFree=4192956/4192956
[pid=5618] ppid=5616 vsize=11544 CPUtime=0.06
/proc/5618/stat : 5618 (pbscip.linux.x8) R 5616 5618 4214 0 -1 4202496 2739 0 0 0 5 1 0 0 25 0 1 0 2611972 11821056 2307 1992294400 4194304 7136930 140733756450656 18446744073709551615 4433412 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5618/statm: 2886 2311 282 719 0 2165 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 11544

[startup+0.100479 s]
/proc/loadavg: 0.97 1.04 0.99 3/106 5618
/proc/meminfo: memFree=1558144/2059040 swapFree=4192956/4192956
[pid=5618] ppid=5616 vsize=14632 CPUtime=0.09
/proc/5618/stat : 5618 (pbscip.linux.x8) R 5616 5618 4214 0 -1 4202496 3589 0 0 0 8 1 0 0 25 0 1 0 2611972 14983168 2900 1992294400 4194304 7136930 140733756450656 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5618/statm: 3658 2900 345 719 0 2937 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14632

[startup+0.300516 s]
/proc/loadavg: 0.97 1.04 0.99 3/106 5618
/proc/meminfo: memFree=1558144/2059040 swapFree=4192956/4192956
[pid=5618] ppid=5616 vsize=17072 CPUtime=0.29
/proc/5618/stat : 5618 (pbscip.linux.x8) R 5616 5618 4214 0 -1 4202496 6817 0 0 0 25 4 0 0 18 0 1 0 2611972 17481728 3558 1992294400 4194304 7136930 140733756450656 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5618/statm: 4268 3558 391 719 0 3547 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17072

[startup+0.700588 s]
/proc/loadavg: 0.97 1.04 0.99 3/106 5618
/proc/meminfo: memFree=1558144/2059040 swapFree=4192956/4192956
[pid=5618] ppid=5616 vsize=17856 CPUtime=0.69
/proc/5618/stat : 5618 (pbscip.linux.x8) R 5616 5618 4214 0 -1 4202496 7006 0 0 0 62 7 0 0 18 0 1 0 2611972 18284544 3747 1992294400 4194304 7136930 140733756450656 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5618/statm: 4464 3747 391 719 0 3743 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17856

[startup+1.50073 s]
/proc/loadavg: 0.97 1.04 0.99 2/107 5619
/proc/meminfo: memFree=1544000/2059040 swapFree=4192956/4192956
[pid=5618] ppid=5616 vsize=19172 CPUtime=1.49
/proc/5618/stat : 5618 (pbscip.linux.x8) R 5616 5618 4214 0 -1 4202496 7326 0 0 0 138 11 0 0 19 0 1 0 2611972 19632128 4067 1992294400 4194304 7136930 140733756450656 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5618/statm: 4793 4067 391 719 0 4072 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19172

[startup+3.10103 s]
/proc/loadavg: 0.97 1.04 0.99 2/107 5619
/proc/meminfo: memFree=1541644/2059040 swapFree=4192956/4192956
[pid=5618] ppid=5616 vsize=21556 CPUtime=3.09
/proc/5618/stat : 5618 (pbscip.linux.x8) R 5616 5618 4214 0 -1 4202496 7937 0 0 0 290 19 0 0 24 0 1 0 2611972 22073344 4678 1992294400 4194304 7136930 140733756450656 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5618/statm: 5389 4678 391 719 0 4668 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21556

Solver just ended. Dumping a history of the last processes samples

[startup+3.20104 s]
/proc/loadavg: 0.97 1.04 0.99 2/107 5619
/proc/meminfo: memFree=1540404/2059040 swapFree=4192956/4192956
[pid=5618] ppid=5616 vsize=21556 CPUtime=3.2
/proc/5618/stat : 5618 (pbscip.linux.x8) R 5616 5618 4214 0 -1 4202496 7957 0 0 0 300 20 0 0 25 0 1 0 2611972 22073344 4698 1992294400 4194304 7136930 140733756450656 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5618/statm: 5389 4698 391 719 0 4668 0
Current children cumulated CPU time (s) 3.2
Current children cumulated vsize (KiB) 21556

Child status: 0
Real time (s): 3.30686
CPU time (s): 3.3055
CPU user time (s): 3.09753
CPU system time (s): 0.207968
CPU usage (%): 99.9589
Max. virtual memory (cumulated for all children) (KiB): 21556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.09753
system time used= 0.207968
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8002
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 7

runsolver used 0.012998 second user time and 0.028995 second system time

The end

Launcher Data

Begin job on node027 at 2010-06-11 22:53:21
IDJOB=2664397
IDBENCH=1295
IDSOLVER=1167
FILE ID=node027/2664397-1276289601
PBS_JOBID= 11173099
Free space on /tmp= 62448 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900557568.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2664397-1276289601/watcher-2664397-1276289601 -o /tmp/evaluation-result-2664397-1276289601/solver-2664397-1276289601 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664397-1276289601.opb -t 1800 -m 1800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 59e4a9510e1c8d59c823fb03c84d0b7d
RANDOM SEED=107495803

node027.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 2800.261
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5600.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 2800.261
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1558672 kB
Buffers:         62072 kB
Cached:         310712 kB
SwapCached:          0 kB
Active:         174656 kB
Inactive:       257576 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1558672 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3400 kB
Writeback:           0 kB
AnonPages:       59448 kB
Mapped:          15336 kB
Slab:            46312 kB
PageTables:       3924 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180828 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264952 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62444 MiB
End job on node027 at 2010-06-11 22:53:25