Trace number 1868318

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
SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)SAT 19.684 19.7001

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900567003.opb
MD5SUM2c89f98280dbfe67701e28e9614a6259
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 benchmark0.128979
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 715
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

0.00/0.04	c SCIP version 1.1.0.7
0.00/0.04	c LP-Solver SoPlex 1.4.1
0.00/0.04	c user parameter file <scip.set> not found - using default parameters
0.00/0.04	c read problem <HOME/instance-1868318-1245120741.opb>
0.00/0.04	c original problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 2707 constraints
0.04/0.05	c No objective function, only one solution is needed.
0.04/0.05	c start presolving problem
0.04/0.05	c presolving:
0.04/0.09	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
0.09/0.10	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
0.09/0.11	c presolving (3 rounds):
0.09/0.11	c  0 deleted vars, 143 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.11	c  242 implications, 22 cliques
0.09/0.11	c presolved problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 2564 constraints
0.09/0.11	c       1 constraints of type <knapsack>
0.09/0.11	c      22 constraints of type <setppc>
0.09/0.11	c    2541 constraints of type <logicor>
0.09/0.11	c transformed objective value is always integral (scale: 1)
0.09/0.11	c Presolving Time: 0.05
0.09/0.11	c SATUNSAT-LIN
0.09/0.11	c -----------------------------------------------------------------------------------------------
0.09/0.11	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.11	c separating/flowcover/freq = c -1
0.09/0.11	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.11	c separating/cmir/freq = c -1
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/veclendiving/maxlpiterofs = c 1500
0.09/0.11	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11	c heuristics/veclendiving/maxlpiterquot = c 0.075
0.09/0.11	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11	c heuristics/veclendiving/freq = c -1
0.09/0.11	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.11	c heuristics/simplerounding/freq = c -1
0.09/0.11	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11	c heuristics/shifting/freq = c -1
0.09/0.11	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.11	c heuristics/rounding/freq = c -1
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/rootsoldiving/maxlpiterofs = c 1500
0.09/0.11	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.09/0.11	c heuristics/rootsoldiving/maxlpiterquot = c 0.015
0.09/0.11	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.11	c heuristics/rootsoldiving/freq = c -1
0.09/0.11	c # number of nodes added to the contingent of the total nodes
0.09/0.11	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.09/0.11	c heuristics/rens/nodesofs = c 2000
0.09/0.11	c # minimum percentage of integer variables that have to be fixable 
0.09/0.11	c # [type: real, range: [0,1], default: 0.5]
0.09/0.11	c heuristics/rens/minfixingrate = c 0.3
0.09/0.11	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.11	c heuristics/rens/freq = c -1
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/pscostdiving/maxlpiterofs = c 1500
0.09/0.11	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11	c heuristics/pscostdiving/maxlpiterquot = c 0.075
0.09/0.11	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11	c heuristics/pscostdiving/freq = c -1
0.09/0.11	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.11	c heuristics/oneopt/freq = c -1
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/objpscostdiving/maxlpiterofs = c 1500
0.09/0.11	c # maximal fraction of diving LP iterations compared to total iteration number
0.09/0.11	c # [type: real, range: [0,1], default: 0.01]
0.09/0.11	c heuristics/objpscostdiving/maxlpiterquot = c 0.015
0.09/0.11	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.11	c heuristics/objpscostdiving/freq = c -1
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/linesearchdiving/maxlpiterofs = c 1500
0.09/0.11	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11	c heuristics/linesearchdiving/maxlpiterquot = c 0.075
0.09/0.11	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11	c heuristics/linesearchdiving/freq = c -1
0.09/0.11	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11	c heuristics/intshifting/freq = c -1
0.09/0.11	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11	c heuristics/intdiving/maxlpiterquot = c 0.075
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/guideddiving/maxlpiterofs = c 1500
0.09/0.11	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11	c heuristics/guideddiving/maxlpiterquot = c 0.075
0.09/0.11	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11	c heuristics/guideddiving/freq = c -1
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/fracdiving/maxlpiterofs = c 1500
0.09/0.11	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11	c heuristics/fracdiving/maxlpiterquot = c 0.075
0.09/0.11	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11	c heuristics/fracdiving/freq = c -1
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/feaspump/maxlpiterofs = c 2000
0.09/0.11	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.11	c heuristics/feaspump/freq = c -1
0.09/0.11	c # minimum percentage of integer variables that have to be fixed 
0.09/0.11	c # [type: real, range: [0,1], default: 0.666]
0.09/0.11	c heuristics/crossover/minfixingrate = c 0.5
0.09/0.11	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.09/0.11	c # [type: real, range: [0,1], default: 0.1]
0.09/0.11	c heuristics/crossover/nodesquot = c 0.15
0.09/0.11	c # number of nodes without incumbent change that heuristic should wait
0.09/0.11	c # [type: longint, range: [0,9223372036854775807], default: 200]
0.09/0.11	c heuristics/crossover/nwaitingnodes = c 100
0.09/0.11	c # number of nodes added to the contingent of the total nodes
0.09/0.11	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.09/0.11	c heuristics/crossover/nodesofs = c 750
0.09/0.11	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 30]
0.09/0.11	c heuristics/crossover/freq = c -1
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/coefdiving/maxlpiterofs = c 1500
0.09/0.11	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11	c heuristics/coefdiving/maxlpiterquot = c 0.075
0.09/0.11	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11	c heuristics/coefdiving/freq = c -1
0.09/0.11	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.11	c presolving/probing/maxrounds = c 0
0.09/0.11	c # should presolving try to simplify knapsacks
0.09/0.11	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.11	c constraints/knapsack/simplifyinequalities = c TRUE
0.09/0.11	c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.09/0.11	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.09/0.11	c constraints/knapsack/disaggregation = c FALSE
0.09/0.11	c # maximal number of cardinality inequalities lifted per separation round (-1: unlimited)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.11	c constraints/knapsack/maxnumcardlift = c 0
0.09/0.11	c # should presolving try to simplify inequalities
0.09/0.11	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.11	c constraints/linear/simplifyinequalities = c TRUE
0.09/0.11	c # maximal number of separation rounds in the root node (-1: unlimited)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.11	c separating/maxroundsroot = c 5
0.09/0.11	c # maximal number of separation rounds per node (-1: unlimited)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 5]
0.09/0.11	c separating/maxrounds = c 1
0.09/0.11	c # solving stops, if the given number of solutions were found (-1: no limit)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.11	c limits/solutions = c 1
0.09/0.11	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.11	c limits/memory = c 1620
0.09/0.11	c # maximal time in seconds to run
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.11	c limits/time = c 1791
0.09/0.11	c # frequency for displaying node information lines
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.11	c display/freq = c 10000
0.09/0.11	c -----------------------------------------------------------------------------------------------
0.09/0.11	c start solving problem
0.09/0.11	c 
0.09/0.14	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.14	c   0.1s|     1 |     0 |    77 |3513k|   0 |  34 | 231 |2564 |2564 | 231 |2564 |   0 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
0.19/0.25	c   0.2s|     1 |     0 |   103 |3670k|   0 |  39 | 231 |2564 |2564 | 231 |2570 |   6 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
0.50/0.50	c   0.4s|     1 |     0 |   126 |3881k|   0 |  39 | 231 |2564 |2564 | 231 |2573 |   9 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
0.79/0.80	c   0.7s|     1 |     0 |   141 |3950k|   0 |  41 | 231 |2564 |2564 | 231 |2577 |  13 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
1.10/1.13	c   1.1s|     1 |     0 |   164 |4019k|   0 |  43 | 231 |2564 |2564 | 231 |2578 |  14 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
1.39/1.47	c   1.4s|     1 |     0 |   178 |4036k|   0 |  45 | 231 |2564 |2564 | 231 |2579 |  15 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
3.78/3.81	c   3.7s|     1 |     2 |   178 |4037k|   0 |  45 | 231 |2564 |2564 | 231 |2579 |  15 |   0 |  33 | 1.100000e+01 |      --      |    Inf 
19.58/19.68	c *19.4s|    33 |     4 |  2097 |4195k|  15 |   - | 231 |2568 | 814 | 231 |2574 |  15 |   4 | 904 | 1.100000e+01 | 2.200000e+01 | 100.00%
19.58/19.68	c 
19.58/19.68	c SCIP Status        : solving was interrupted [solution limit reached]
19.58/19.68	c Solving Time (sec) : 19.44
19.58/19.68	c Solving Nodes      : 33
19.58/19.68	c Primal Bound       : +2.20000000000000e+01 (1 solutions)
19.58/19.68	c Dual Bound         : +1.10000000000000e+01
19.58/19.68	c Gap                : 100.00 %
19.58/19.68	c NODE         33
19.58/19.68	c DUAL BOUND   11
19.58/19.68	c PRIMAL BOUND 22
19.58/19.68	c GAP          1
19.58/19.68	s SATISFIABLE
19.58/19.68	v -x221 -x211 -x201 -x191 -x181 -x171 -x161 -x151 x141 -x131 -x231 -x210 -x200 -x190 -x180 -x170 x160 -x150 -x140 -x130 -x230 -x220 
19.58/19.68	v x199 -x189 -x179 -x169 -x159 -x149 -x139 -x129 -x229 -x219 -x209 -x188 -x178 -x168 -x158 -x148 -x138 x128 -x228 -x218 -x208 
19.58/19.68	v -x198 x177 -x167 -x157 -x147 -x137 -x127 -x227 x217 -x207 -x197 -x187 -x166 -x156 -x146 -x136 -x126 -x226 -x216 -x206 -x196 
19.58/19.68	v -x186 -x176 -x155 x145 -x135 -x125 -x225 -x215 x205 -x195 -x185 -x175 -x165 -x144 -x134 -x124 -x224 -x214 -x204 -x194 x184 -x174 
19.58/19.68	v -x164 -x154 -x133 -x123 -x223 -x213 -x203 -x193 -x183 -x173 x163 -x153 -x143 -x122 x222 -x212 -x202 -x192 -x182 -x172 -x162 
19.58/19.68	v -x152 -x142 -x132 -x121 -x120 x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 x107 -x106 -x105 -x104 
19.58/19.68	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 
19.58/19.68	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 
19.58/19.68	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 
19.58/19.68	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 
19.58/19.68	v -x1 
19.58/19.68	c SCIP Status        : solving was interrupted [solution limit reached]
19.58/19.68	c Solving Time       :      19.44
19.58/19.68	c Original Problem   :
19.58/19.68	c   Problem name     : HOME/instance-1868318-1245120741.opb
19.58/19.68	c   Variables        : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
19.58/19.68	c   Constraints      : 2707 initial, 2707 maximal
19.58/19.68	c Presolved Problem  :
19.58/19.68	c   Problem name     : t_HOME/instance-1868318-1245120741.opb
19.58/19.68	c   Variables        : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
19.58/19.68	c   Constraints      : 2564 initial, 2568 maximal
19.58/19.68	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
19.58/19.68	c   trivial          :       0.00          0          0          0          0          0          0          0          0
19.58/19.68	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
19.58/19.68	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
19.58/19.68	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
19.58/19.68	c   implics          :       0.00          0          0          0          0          0          0          0          0
19.58/19.68	c   probing          :       0.00          0          0          0          0          0          0          0          0
19.58/19.68	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
19.58/19.68	c   setppc           :       0.00          0          0          0          0          0          0          0          0
19.58/19.68	c   linear           :       0.02          0          0          0          0          0        143          0          0
19.58/19.68	c   logicor          :       0.01          0          0          0          0          0          0          0          0
19.58/19.68	c   root node        :          -          0          -          -          0          -          -          -          -
19.58/19.68	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
19.58/19.68	c   integral         :          0          0          0         95          0         10        282          0          0         36
19.58/19.68	c   knapsack         :          1          5        179          0          0          0         47          0          0          0
19.58/19.68	c   setppc           :         22          5        179          0          0          1        334          0          0          0
19.58/19.68	c   logicor          :       2541+         5        161          1          0          0        345          0          0          0
19.58/19.68	c   countsols        :          0          0          0          1          0          0          0          0          0          0
19.58/19.68	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
19.58/19.68	c   integral         :      17.29       0.00       0.00      17.29       0.00
19.58/19.68	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
19.58/19.68	c   setppc           :       0.00       0.00       0.00       0.00       0.00
19.58/19.68	c   logicor          :       0.00       0.00       0.00       0.00       0.00
19.58/19.68	c   countsols        :       0.00       0.00       0.00       0.00       0.00
19.58/19.68	c Propagators        :       Time      Calls    Cutoffs    DomReds
19.58/19.68	c   rootredcost      :       0.00          0          0          0
19.58/19.68	c   pseudoobj        :       0.00        180          0          0
19.58/19.68	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
19.58/19.68	c   propagation      :       0.00          1          1          1       11.0          0        0.0          -
19.58/19.68	c   infeasible LP    :       0.00          3          2          8       25.8          0        0.0          0
19.58/19.68	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
19.58/19.68	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
19.58/19.68	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
19.58/19.68	c   applied globally :          -          -          -          4       19.8          -          -          -
19.58/19.68	c   applied locally  :          -          -          -          0        0.0          -          -          -
19.58/19.68	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
19.58/19.68	c   cut pool         :       0.00          4          -          -          4          -    (maximal pool size: 189)
19.58/19.68	c   redcost          :       0.00         37          0          0          0          0
19.58/19.68	c   impliedbounds    :       0.00          5          0          0          0          0
19.58/19.68	c   intobj           :       0.00          0          0          0          0          0
19.58/19.68	c   gomory           :       0.72          5          0          0        732          0
19.58/19.68	c   strongcg         :       0.54          5          0          0       1233          0
19.58/19.68	c   cmir             :       0.00          0          0          0          0          0
19.58/19.68	c   flowcover        :       0.00          0          0          0          0          0
19.58/19.68	c   clique           :       0.00          5          0          0          0          0
19.58/19.68	c   zerohalf         :       0.00          0          0          0          0          0
19.58/19.68	c   mcf              :       0.00          1          0          0          0          0
19.58/19.68	c Pricers            :       Time      Calls       Vars
19.58/19.68	c   problem variables:       0.00          0          0
19.58/19.68	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
19.58/19.68	c   relpscost        :      17.29         94         10        282          0          0         36
19.58/19.68	c   pscost           :       0.00          0          0          0          0          0          0
19.58/19.68	c   inference        :       0.00          0          0          0          0          0          0
19.58/19.68	c   mostinf          :       0.00          0          0          0          0          0          0
19.58/19.68	c   leastinf         :       0.00          0          0          0          0          0          0
19.58/19.68	c   fullstrong       :       0.00          0          0          0          0          0          0
19.58/19.68	c   allfullstrong    :       0.00          0          0          0          0          0          0
19.58/19.68	c   random           :       0.00          0          0          0          0          0          0
19.58/19.68	c Primal Heuristics  :       Time      Calls      Found
19.58/19.68	c   LP solutions     :       0.00          -          1
19.58/19.68	c   pseudo solutions :       0.00          -          0
19.58/19.68	c   simplerounding   :       0.00          0          0
19.58/19.68	c   rounding         :       0.00          0          0
19.58/19.68	c   shifting         :       0.00          0          0
19.58/19.68	c   intshifting      :       0.00          0          0
19.58/19.68	c   oneopt           :       0.00          0          0
19.58/19.68	c   fixandinfer      :       0.00          0          0
19.58/19.68	c   feaspump         :       0.00          0          0
19.58/19.68	c   coefdiving       :       0.00          0          0
19.58/19.68	c   pscostdiving     :       0.00          0          0
19.58/19.68	c   fracdiving       :       0.00          0          0
19.58/19.68	c   veclendiving     :       0.00          0          0
19.58/19.68	c   intdiving        :       0.00          0          0
19.58/19.68	c   actconsdiving    :       0.00          0          0
19.58/19.68	c   objpscostdiving  :       0.00          0          0
19.58/19.68	c   rootsoldiving    :       0.00          0          0
19.58/19.68	c   linesearchdiving :       0.00          0          0
19.58/19.68	c   guideddiving     :       0.00          0          0
19.58/19.68	c   octane           :       0.00          0          0
19.58/19.68	c   rens             :       0.00          0          0
19.58/19.68	c   rins             :       0.00          0          0
19.58/19.68	c   localbranching   :       0.00          0          0
19.58/19.68	c   mutation         :       0.00          0          0
19.58/19.68	c   crossover        :       0.00          0          0
19.58/19.68	c   dins             :       0.00          0          0
19.58/19.68	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
19.58/19.68	c   primal LP        :       0.00          0          0       0.00          -
19.58/19.68	c   dual LP          :       0.75        103       2097      20.36    2796.00
19.58/19.68	c   barrier LP       :       0.00          0          0       0.00          -
19.58/19.68	c   diving/probing LP:       0.00          0          0       0.00          -
19.58/19.68	c   strong branching :      17.28        904      47051      52.05    2722.86
19.58/19.68	c     (at root node) :          -         33       6148     186.30          -
19.58/19.68	c   conflict analysis:       0.00          0          0       0.00          -
19.58/19.68	c B&B Tree           :
19.58/19.68	c   number of runs   :          1
19.58/19.68	c   nodes            :         33
19.58/19.68	c   nodes (total)    :         33
19.58/19.68	c   nodes left       :          4
19.58/19.68	c   max depth        :         15
19.58/19.68	c   max depth (total):         15
19.58/19.68	c   backtracks       :          1 (3.0%)
19.58/19.68	c   delayed cutoffs  :          0
19.58/19.68	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
19.58/19.68	c   avg switch length:       1.82
19.58/19.68	c   switching time   :       0.00
19.58/19.68	c Solution           :
19.58/19.68	c   Solutions found  :          1 (1 improvements)
19.58/19.68	c   Primal Bound     : +2.20000000000000e+01   (in run 1, after 33 nodes, 19.44 seconds, depth 5, found by <relaxation>)
19.58/19.68	c   Dual Bound       : +1.10000000000000e+01
19.58/19.68	c   Gap              :     100.00 %
19.58/19.68	c   Root Dual Bound  : +1.10000000000000e+01
19.58/19.69	c Time complete: 19.68.

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-1868318-1245120741/watcher-1868318-1245120741 -o /tmp/evaluation-result-1868318-1245120741/solver-1868318-1245120741 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868318-1245120741.opb 

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: 1.00 1.00 1.00 3/64 7923
/proc/meminfo: memFree=1789432/2055920 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=6100 CPUtime=0
/proc/7923/stat : 7923 (pbscip.linux.x8) R 7921 7923 7057 0 -1 4194304 613 0 0 0 0 0 0 0 18 0 1 0 179674952 6246400 595 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 0 0 0
/proc/7923/statm: 1525 605 325 886 0 635 0

[startup+0.05666 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7923
/proc/meminfo: memFree=1789432/2055920 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=13604 CPUtime=0.04
/proc/7923/stat : 7923 (pbscip.linux.x8) R 7921 7923 7057 0 -1 4194304 3033 0 0 0 4 0 0 0 18 0 1 0 179674952 13930496 2661 1992294400 4194304 7823515 548682068736 18446744073709551615 5878822 0 0 4096 16384 0 0 0 17 0 0 0
/proc/7923/statm: 3401 2661 375 886 0 2511 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13604

[startup+0.101671 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7923
/proc/meminfo: memFree=1789432/2055920 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=17544 CPUtime=0.09
/proc/7923/stat : 7923 (pbscip.linux.x8) R 7921 7923 7057 0 -1 4194304 3806 0 0 0 8 1 0 0 18 0 1 0 179674952 17965056 3434 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 16384 0 0 0 17 0 0 0
/proc/7923/statm: 4386 3434 435 886 0 3496 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17544

[startup+0.301706 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7923
/proc/meminfo: memFree=1789432/2055920 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=23052 CPUtime=0.29
/proc/7923/stat : 7923 (pbscip.linux.x8) R 7921 7923 7057 0 -1 4194304 5364 0 0 0 27 2 0 0 18 0 1 0 179674952 23605248 4949 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/7923/statm: 5763 4949 547 886 0 4873 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23052

[startup+0.701781 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7923
/proc/meminfo: memFree=1789432/2055920 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=24852 CPUtime=0.69
/proc/7923/stat : 7923 (pbscip.linux.x8) R 7921 7923 7057 0 -1 4194304 5823 0 0 0 66 3 0 0 20 0 1 0 179674952 25448448 5408 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/7923/statm: 6213 5408 547 886 0 5323 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24852

[startup+1.50193 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7924
/proc/meminfo: memFree=1769712/2055920 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=25232 CPUtime=1.49
/proc/7923/stat : 7923 (pbscip.linux.x8) R 7921 7923 7057 0 -1 4194304 5972 0 0 0 145 4 0 0 25 0 1 0 179674952 25837568 5557 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/7923/statm: 6308 5557 550 886 0 5418 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25232

[startup+3.10122 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7924
/proc/meminfo: memFree=1769008/2055920 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=25744 CPUtime=3.09
/proc/7923/stat : 7923 (pbscip.linux.x8) R 7921 7923 7057 0 -1 4194304 6071 0 0 0 304 5 0 0 25 0 1 0 179674952 26361856 5656 1992294400 4194304 7823515 548682068736 18446744073709551615 6237295 0 0 4096 16384 0 0 0 17 0 0 0
/proc/7923/statm: 6436 5656 551 886 0 5546 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 25744

[startup+6.30281 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7924
/proc/meminfo: memFree=1768560/2055920 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=25744 CPUtime=6.28
/proc/7923/stat : 7923 (pbscip.linux.x8) R 7921 7923 7057 0 -1 4194304 6082 0 0 0 620 8 0 0 25 0 1 0 179674952 26361856 5667 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/7923/statm: 6436 5667 555 886 0 5546 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 25744

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7924
/proc/meminfo: memFree=1768560/2055920 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=25744 CPUtime=12.68
/proc/7923/stat : 7923 (pbscip.linux.x8) R 7921 7923 7057 0 -1 4194304 6088 0 0 0 1256 12 0 0 25 0 1 0 179674952 26361856 5673 1992294400 4194304 7823515 548682068736 18446744073709551615 6237725 0 0 4096 16384 0 0 0 17 0 0 0
/proc/7923/statm: 6436 5673 561 886 0 5546 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 25744

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

[startup+15.9016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7924
/proc/meminfo: memFree=1768624/2055920 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=25744 CPUtime=15.88
/proc/7923/stat : 7923 (pbscip.linux.x8) R 7921 7923 7057 0 -1 4194304 6088 0 0 0 1573 15 0 0 25 0 1 0 179674952 26361856 5673 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/7923/statm: 6436 5673 561 886 0 5546 0
Current children cumulated CPU time (s) 15.88
Current children cumulated vsize (KiB) 25744

[startup+17.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7924
/proc/meminfo: memFree=1768624/2055920 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=25744 CPUtime=17.49
/proc/7923/stat : 7923 (pbscip.linux.x8) R 7921 7923 7057 0 -1 4194304 6088 0 0 0 1733 16 0 0 25 0 1 0 179674952 26361856 5673 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/7923/statm: 6436 5673 561 886 0 5546 0
Current children cumulated CPU time (s) 17.49
Current children cumulated vsize (KiB) 25744

[startup+18.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7924
/proc/meminfo: memFree=1768624/2055920 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=25744 CPUtime=18.28
/proc/7923/stat : 7923 (pbscip.linux.x8) R 7921 7923 7057 0 -1 4194304 6088 0 0 0 1811 17 0 0 25 0 1 0 179674952 26361856 5673 1992294400 4194304 7823515 548682068736 18446744073709551615 6110625 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7923/statm: 6436 5673 561 886 0 5546 0
Current children cumulated CPU time (s) 18.28
Current children cumulated vsize (KiB) 25744

[startup+19.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7924
/proc/meminfo: memFree=1768624/2055920 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=25744 CPUtime=19.07
/proc/7923/stat : 7923 (pbscip.linux.x8) R 7921 7923 7057 0 -1 4194304 6088 0 0 0 1890 17 0 0 25 0 1 0 179674952 26361856 5673 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/7923/statm: 6436 5673 561 886 0 5546 0
Current children cumulated CPU time (s) 19.07
Current children cumulated vsize (KiB) 25744

[startup+19.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7924
/proc/meminfo: memFree=1768624/2055920 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=25744 CPUtime=19.48
/proc/7923/stat : 7923 (pbscip.linux.x8) R 7921 7923 7057 0 -1 4194304 6088 0 0 0 1930 18 0 0 25 0 1 0 179674952 26361856 5673 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/7923/statm: 6436 5673 561 886 0 5546 0
Current children cumulated CPU time (s) 19.48
Current children cumulated vsize (KiB) 25744

[startup+19.6013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7924
/proc/meminfo: memFree=1768624/2055920 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=25744 CPUtime=19.58
/proc/7923/stat : 7923 (pbscip.linux.x8) R 7921 7923 7057 0 -1 4194304 6088 0 0 0 1940 18 0 0 25 0 1 0 179674952 26361856 5673 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/7923/statm: 6436 5673 561 886 0 5546 0
Current children cumulated CPU time (s) 19.58
Current children cumulated vsize (KiB) 25744

Child status: 0
Real time (s): 19.7001
CPU time (s): 19.684
CPU user time (s): 19.501
CPU system time (s): 0.182972
CPU usage (%): 99.9185
Max. virtual memory (cumulated for all children) (KiB): 25744

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 19.501
system time used= 0.182972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6098
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= 5
involuntary context switches= 75

runsolver used 0.023996 second user time and 0.05999 second system time

The end

Launcher Data

Begin job on node7 at 2009-06-16 04:52:21
IDJOB=1868318
IDBENCH=1326
IDSOLVER=683
FILE ID=node7/1868318-1245120741
PBS_JOBID= 9363649
Free space on /tmp= 66272 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900567003.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1868318-1245120741/watcher-1868318-1245120741 -o /tmp/evaluation-result-1868318-1245120741/solver-1868318-1245120741 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868318-1245120741.opb

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

MD5SUM BENCH= 2c89f98280dbfe67701e28e9614a6259
RANDOM SEED=536557141

node7.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.274
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.274
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1789912 kB
Buffers:         17988 kB
Cached:         176220 kB
SwapCached:          0 kB
Active:          69396 kB
Inactive:       138704 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1789912 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           10088 kB
Writeback:           0 kB
Mapped:          23708 kB
Slab:            43948 kB
Committed_AS:   148688 kB
PageTables:       1444 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66264 MiB
End job on node7 at 2009-06-16 04:52:41