Trace number 1868355

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
SCIPclp SCIP 1.1.0.7 with CLP 1.8.2SAT 16.3655 16.3694

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900553644.opb
MD5SUMd5bd6edee9b4e9879bfc89fe3e395acc
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 benchmark0.051991
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 663
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 

0.00/0.05	c SCIP version 1.1.0.7
0.00/0.05	c LP-Solver Clp 1.8.2
0.00/0.05	c user parameter file <scip.set> not found - using default parameters
0.00/0.05	c read problem <HOME/instance-1868355-1245122048.opb>
0.00/0.05	c original problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 2707 constraints
0.04/0.06	c No objective function, only one solution is needed.
0.04/0.06	c start presolving problem
0.04/0.06	c presolving:
0.09/0.10	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
0.09/0.11	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
0.09/0.12	c presolving (3 rounds):
0.09/0.12	c  0 deleted vars, 143 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.12	c  242 implications, 22 cliques
0.09/0.12	c presolved problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 2564 constraints
0.09/0.12	c       1 constraints of type <knapsack>
0.09/0.12	c      22 constraints of type <setppc>
0.09/0.12	c    2541 constraints of type <logicor>
0.09/0.12	c transformed objective value is always integral (scale: 1)
0.09/0.12	c Presolving Time: 0.06
0.09/0.12	c SATUNSAT-LIN
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.12	c separating/flowcover/freq = c -1
0.09/0.12	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.12	c separating/cmir/freq = c -1
0.09/0.12	c # additional number of allowed LP iterations
0.09/0.12	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12	c heuristics/veclendiving/maxlpiterofs = c 1500
0.09/0.12	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.12	c heuristics/veclendiving/maxlpiterquot = c 0.075
0.09/0.12	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.12	c heuristics/veclendiving/freq = c -1
0.09/0.12	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.12	c heuristics/simplerounding/freq = c -1
0.09/0.12	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.12	c heuristics/shifting/freq = c -1
0.09/0.12	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.12	c heuristics/rounding/freq = c -1
0.09/0.12	c # additional number of allowed LP iterations
0.09/0.12	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12	c heuristics/rootsoldiving/maxlpiterofs = c 1500
0.09/0.12	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.09/0.12	c heuristics/rootsoldiving/maxlpiterquot = c 0.015
0.09/0.12	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.12	c heuristics/rootsoldiving/freq = c -1
0.09/0.12	c # number of nodes added to the contingent of the total nodes
0.09/0.12	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.09/0.12	c heuristics/rens/nodesofs = c 2000
0.09/0.12	c # minimum percentage of integer variables that have to be fixable 
0.09/0.12	c # [type: real, range: [0,1], default: 0.5]
0.09/0.12	c heuristics/rens/minfixingrate = c 0.3
0.09/0.12	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.12	c heuristics/rens/freq = c -1
0.09/0.12	c # additional number of allowed LP iterations
0.09/0.12	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12	c heuristics/pscostdiving/maxlpiterofs = c 1500
0.09/0.12	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.12	c heuristics/pscostdiving/maxlpiterquot = c 0.075
0.09/0.12	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.12	c heuristics/pscostdiving/freq = c -1
0.09/0.12	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.12	c heuristics/oneopt/freq = c -1
0.09/0.12	c # additional number of allowed LP iterations
0.09/0.12	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12	c heuristics/objpscostdiving/maxlpiterofs = c 1500
0.09/0.12	c # maximal fraction of diving LP iterations compared to total iteration number
0.09/0.12	c # [type: real, range: [0,1], default: 0.01]
0.09/0.12	c heuristics/objpscostdiving/maxlpiterquot = c 0.015
0.09/0.12	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.12	c heuristics/objpscostdiving/freq = c -1
0.09/0.12	c # additional number of allowed LP iterations
0.09/0.12	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12	c heuristics/linesearchdiving/maxlpiterofs = c 1500
0.09/0.12	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.12	c heuristics/linesearchdiving/maxlpiterquot = c 0.075
0.09/0.12	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.12	c heuristics/linesearchdiving/freq = c -1
0.09/0.12	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.12	c heuristics/intshifting/freq = c -1
0.09/0.12	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.12	c heuristics/intdiving/maxlpiterquot = c 0.075
0.09/0.12	c # additional number of allowed LP iterations
0.09/0.12	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12	c heuristics/guideddiving/maxlpiterofs = c 1500
0.09/0.12	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.12	c heuristics/guideddiving/maxlpiterquot = c 0.075
0.09/0.12	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.12	c heuristics/guideddiving/freq = c -1
0.09/0.12	c # additional number of allowed LP iterations
0.09/0.12	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12	c heuristics/fracdiving/maxlpiterofs = c 1500
0.09/0.12	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.12	c heuristics/fracdiving/maxlpiterquot = c 0.075
0.09/0.12	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.12	c heuristics/fracdiving/freq = c -1
0.09/0.12	c # additional number of allowed LP iterations
0.09/0.12	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12	c heuristics/feaspump/maxlpiterofs = c 2000
0.09/0.12	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.12	c heuristics/feaspump/freq = c -1
0.09/0.12	c # minimum percentage of integer variables that have to be fixed 
0.09/0.12	c # [type: real, range: [0,1], default: 0.666]
0.09/0.12	c heuristics/crossover/minfixingrate = c 0.5
0.09/0.12	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.09/0.12	c # [type: real, range: [0,1], default: 0.1]
0.09/0.12	c heuristics/crossover/nodesquot = c 0.15
0.09/0.12	c # number of nodes without incumbent change that heuristic should wait
0.09/0.12	c # [type: longint, range: [0,9223372036854775807], default: 200]
0.09/0.12	c heuristics/crossover/nwaitingnodes = c 100
0.09/0.12	c # number of nodes added to the contingent of the total nodes
0.09/0.12	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.09/0.12	c heuristics/crossover/nodesofs = c 750
0.09/0.12	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 30]
0.09/0.12	c heuristics/crossover/freq = c -1
0.09/0.12	c # additional number of allowed LP iterations
0.09/0.12	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12	c heuristics/coefdiving/maxlpiterofs = c 1500
0.09/0.12	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.12	c heuristics/coefdiving/maxlpiterquot = c 0.075
0.09/0.12	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.12	c heuristics/coefdiving/freq = c -1
0.09/0.12	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12	c presolving/probing/maxrounds = c 0
0.09/0.12	c # should presolving try to simplify knapsacks
0.09/0.12	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.12	c constraints/knapsack/simplifyinequalities = c TRUE
0.09/0.12	c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.09/0.12	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.09/0.12	c constraints/knapsack/disaggregation = c FALSE
0.09/0.12	c # maximal number of cardinality inequalities lifted per separation round (-1: unlimited)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12	c constraints/knapsack/maxnumcardlift = c 0
0.09/0.12	c # should presolving try to simplify inequalities
0.09/0.12	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.12	c constraints/linear/simplifyinequalities = c TRUE
0.09/0.12	c # maximal number of separation rounds in the root node (-1: unlimited)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12	c separating/maxroundsroot = c 5
0.09/0.12	c # maximal number of separation rounds per node (-1: unlimited)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 5]
0.09/0.12	c separating/maxrounds = c 1
0.09/0.12	c # solving stops, if the given number of solutions were found (-1: no limit)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12	c limits/solutions = c 1
0.09/0.12	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/memory = c 1620
0.09/0.12	c # maximal time in seconds to run
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/time = c 1791
0.09/0.12	c # frequency for displaying node information lines
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.12	c display/freq = c 10000
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c start solving problem
0.09/0.12	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 |    60 |3513k|   0 |  30 | 231 |2564 |2564 | 231 |2564 |   0 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
0.19/0.25	c   0.2s|     1 |     0 |    88 |3680k|   0 |  34 | 231 |2564 |2564 | 231 |2580 |  16 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
0.39/0.40	c   0.3s|     1 |     0 |   135 |4139k|   0 |  42 | 231 |2564 |2564 | 231 |2587 |  23 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
0.59/0.67	c   0.6s|     1 |     0 |   196 |4346k|   0 |  40 | 231 |2564 |2564 | 231 |2595 |  31 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
0.79/0.86	c   0.8s|     1 |     0 |   339 |4770k|   0 |  46 | 231 |2564 |2564 | 231 |2600 |  36 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
1.09/1.18	c   1.1s|     1 |     0 |   395 |5014k|   0 |  46 | 231 |2564 |2564 | 231 |2607 |  43 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
2.10/2.15	c   2.1s|     1 |     2 |   395 |5015k|   0 |  46 | 231 |2564 |2564 | 231 |2607 |  43 |   0 |  19 | 1.100000e+01 |      --      |    Inf 
16.28/16.35	c *16.2s|    39 |    10 |  2927 |5167k|  12 |   - | 231 |2567 |1346 | 231 |2575 |  43 |   3 | 684 | 1.100000e+01 | 2.200000e+01 | 100.00%
16.28/16.35	c 
16.28/16.35	c SCIP Status        : solving was interrupted [solution limit reached]
16.28/16.35	c Solving Time (sec) : 16.18
16.28/16.35	c Solving Nodes      : 39
16.28/16.35	c Primal Bound       : +2.20000000000000e+01 (1 solutions)
16.28/16.35	c Dual Bound         : +1.10000000000003e+01
16.28/16.35	c Gap                : 100.00 %
16.28/16.35	c NODE         39
16.28/16.35	c DUAL BOUND   11
16.28/16.35	c PRIMAL BOUND 22
16.28/16.35	c GAP          1
16.28/16.35	s SATISFIABLE
16.28/16.35	v x221 -x211 -x201 -x191 -x181 -x171 -x161 -x151 -x141 -x131 -x231 -x210 -x200 -x190 -x180 -x170 x160 -x150 -x140 -x130 x230 -x220 
16.28/16.35	v -x199 -x189 -x179 -x169 -x159 -x149 -x139 -x129 -x229 -x219 -x209 -x188 -x178 -x168 -x158 -x148 -x138 x128 -x228 -x218 -x208 
16.28/16.35	v -x198 -x177 x167 -x157 -x147 -x137 -x127 -x227 -x217 -x207 x197 -x187 -x166 -x156 -x146 -x136 -x126 -x226 -x216 x206 -x196 
16.28/16.35	v -x186 -x176 -x155 -x145 -x135 -x125 -x225 -x215 -x205 -x195 -x185 x175 -x165 -x144 -x134 -x124 -x224 -x214 -x204 -x194 -x184 
16.28/16.35	v -x174 -x164 -x154 x133 -x123 -x223 -x213 -x203 -x193 x183 -x173 -x163 -x153 -x143 -x122 -x222 -x212 -x202 -x192 -x182 -x172 -x162 
16.28/16.35	v -x152 x142 -x132 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 
16.28/16.35	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 
16.28/16.35	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 
16.28/16.35	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 
16.28/16.35	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 
16.28/16.35	v -x1 
16.28/16.35	c SCIP Status        : solving was interrupted [solution limit reached]
16.28/16.35	c Solving Time       :      16.18
16.28/16.35	c Original Problem   :
16.28/16.35	c   Problem name     : HOME/instance-1868355-1245122048.opb
16.28/16.35	c   Variables        : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
16.28/16.35	c   Constraints      : 2707 initial, 2707 maximal
16.28/16.35	c Presolved Problem  :
16.28/16.35	c   Problem name     : t_HOME/instance-1868355-1245122048.opb
16.28/16.35	c   Variables        : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
16.28/16.35	c   Constraints      : 2564 initial, 2567 maximal
16.28/16.35	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
16.28/16.35	c   trivial          :       0.00          0          0          0          0          0          0          0          0
16.28/16.35	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
16.28/16.35	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
16.28/16.35	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
16.28/16.35	c   implics          :       0.00          0          0          0          0          0          0          0          0
16.28/16.35	c   probing          :       0.00          0          0          0          0          0          0          0          0
16.28/16.35	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
16.28/16.35	c   setppc           :       0.00          0          0          0          0          0          0          0          0
16.28/16.35	c   linear           :       0.03          0          0          0          0          0        143          0          0
16.28/16.35	c   logicor          :       0.02          0          0          0          0          0          0          0          0
16.28/16.35	c   root node        :          -          0          -          -          0          -          -          -          -
16.28/16.35	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
16.28/16.35	c   integral         :          0          0          0         73          0         10        144          0          0         48
16.28/16.35	c   knapsack         :          1          5        137          1          0          0        117          0          0          0
16.28/16.35	c   setppc           :         22          5        137          1          0          1        300          0          0          0
16.28/16.35	c   logicor          :       2541+         5        127          1          0          0        249          0          0          0
16.28/16.35	c   countsols        :          0          0          0          1          0          0          0          0          0          0
16.28/16.35	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
16.28/16.35	c   integral         :      14.36       0.00       0.00      14.36       0.00
16.28/16.35	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
16.28/16.35	c   setppc           :       0.00       0.00       0.00       0.00       0.00
16.28/16.35	c   logicor          :       0.01       0.00       0.01       0.00       0.00
16.28/16.35	c   countsols        :       0.00       0.00       0.00       0.00       0.00
16.28/16.35	c Propagators        :       Time      Calls    Cutoffs    DomReds
16.28/16.35	c   rootredcost      :       0.00          0          0          0
16.28/16.35	c   pseudoobj        :       0.02        138          0          0
16.28/16.35	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
16.28/16.35	c   propagation      :       0.00          1          1          4       12.5          0        0.0          -
16.28/16.35	c   infeasible LP    :       0.00          3          0          0        0.0          0        0.0          0
16.28/16.35	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
16.28/16.35	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
16.28/16.35	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
16.28/16.35	c   applied globally :          -          -          -          3       13.0          -          -          -
16.28/16.35	c   applied locally  :          -          -          -          0        0.0          -          -          -
16.28/16.35	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
16.28/16.35	c   cut pool         :       0.00          4          -          -         15          -    (maximal pool size: 563)
16.28/16.35	c   redcost          :       0.00         42          0          0          0          0
16.28/16.35	c   impliedbounds    :       0.00          5          0          0          0          0
16.28/16.35	c   intobj           :       0.00          0          0          0          0          0
16.28/16.35	c   gomory           :       0.54          5          0          0       2336          0
16.28/16.35	c   strongcg         :       0.36          5          0          0       2500          0
16.28/16.35	c   cmir             :       0.00          0          0          0          0          0
16.28/16.35	c   flowcover        :       0.00          0          0          0          0          0
16.28/16.35	c   clique           :       0.00          5          0          0          0          0
16.28/16.35	c   zerohalf         :       0.00          0          0          0          0          0
16.28/16.35	c   mcf              :       0.00          1          0          0          0          0
16.28/16.35	c Pricers            :       Time      Calls       Vars
16.28/16.35	c   problem variables:       0.00          0          0
16.28/16.35	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
16.28/16.35	c   relpscost        :      14.36         72         10        144          0          0         48
16.28/16.35	c   pscost           :       0.00          0          0          0          0          0          0
16.28/16.35	c   inference        :       0.00          0          0          0          0          0          0
16.28/16.35	c   mostinf          :       0.00          0          0          0          0          0          0
16.28/16.35	c   leastinf         :       0.00          0          0          0          0          0          0
16.28/16.35	c   fullstrong       :       0.00          0          0          0          0          0          0
16.28/16.35	c   allfullstrong    :       0.00          0          0          0          0          0          0
16.28/16.35	c   random           :       0.00          0          0          0          0          0          0
16.28/16.35	c Primal Heuristics  :       Time      Calls      Found
16.28/16.35	c   LP solutions     :       0.00          -          1
16.28/16.35	c   pseudo solutions :       0.00          -          0
16.28/16.35	c   simplerounding   :       0.00          0          0
16.28/16.35	c   rounding         :       0.00          0          0
16.28/16.35	c   shifting         :       0.00          0          0
16.28/16.35	c   intshifting      :       0.00          0          0
16.28/16.35	c   oneopt           :       0.00          0          0
16.28/16.35	c   fixandinfer      :       0.00          0          0
16.28/16.35	c   feaspump         :       0.00          0          0
16.28/16.35	c   coefdiving       :       0.00          0          0
16.28/16.35	c   pscostdiving     :       0.00          0          0
16.28/16.35	c   fracdiving       :       0.00          0          0
16.28/16.35	c   veclendiving     :       0.00          0          0
16.28/16.35	c   intdiving        :       0.00          0          0
16.28/16.35	c   actconsdiving    :       0.00          0          0
16.28/16.35	c   objpscostdiving  :       0.00          0          0
16.28/16.35	c   rootsoldiving    :       0.00          0          0
16.28/16.35	c   linesearchdiving :       0.00          0          0
16.28/16.35	c   guideddiving     :       0.00          0          0
16.28/16.35	c   octane           :       0.00          0          0
16.28/16.35	c   rens             :       0.00          0          0
16.28/16.35	c   rins             :       0.00          0          0
16.28/16.35	c   localbranching   :       0.00          0          0
16.28/16.35	c   mutation         :       0.00          0          0
16.28/16.35	c   crossover        :       0.00          0          0
16.28/16.35	c   dins             :       0.00          0          0
16.28/16.35	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
16.28/16.35	c   primal LP        :       0.01          0          0       0.00       0.00
16.28/16.35	c   dual LP          :       0.76         81       2927      36.14    3851.32
16.28/16.35	c   barrier LP       :       0.00          0          0       0.00          -
16.28/16.35	c   diving/probing LP:       0.00          0          0       0.00          -
16.28/16.35	c   strong branching :      14.35        684      55384      80.97    3859.51
16.28/16.35	c     (at root node) :          -         19       2974     156.53          -
16.28/16.35	c   conflict analysis:       0.00          0          0       0.00          -
16.28/16.35	c B&B Tree           :
16.28/16.35	c   number of runs   :          1
16.28/16.35	c   nodes            :         39
16.28/16.35	c   nodes (total)    :         39
16.28/16.35	c   nodes left       :         10
16.28/16.35	c   max depth        :         12
16.28/16.35	c   max depth (total):         12
16.28/16.35	c   backtracks       :          2 (5.1%)
16.28/16.35	c   delayed cutoffs  :          0
16.28/16.35	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
16.28/16.35	c   avg switch length:       1.67
16.28/16.35	c   switching time   :       0.02
16.28/16.35	c Solution           :
16.28/16.35	c   Solutions found  :          1 (1 improvements)
16.28/16.35	c   Primal Bound     : +2.20000000000000e+01   (in run 1, after 39 nodes, 16.18 seconds, depth 12, found by <relaxation>)
16.28/16.35	c   Dual Bound       : +1.10000000000003e+01
16.28/16.35	c   Gap              :     100.00 %
16.28/16.35	c   Root Dual Bound  : +1.10000000000000e+01
16.28/16.36	c Time complete: 16.36.

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-1868355-1245122048/watcher-1868355-1245122048 -o /tmp/evaluation-result-1868355-1245122048/solver-1868355-1245122048 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868355-1245122048.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 3432
/proc/meminfo: memFree=1787496/2055920 swapFree=4182468/4192956
[pid=3432] ppid=3430 vsize=5812 CPUtime=0
/proc/3432/stat : 3432 (pbscip.linux.x8) R 3430 3432 2416 0 -1 4194304 517 0 0 0 0 0 0 0 18 0 1 0 179804756 5951488 501 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/3432/statm: 1453 502 332 1256 0 192 0

[startup+0.054164 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3432
/proc/meminfo: memFree=1787496/2055920 swapFree=4182468/4192956
[pid=3432] ppid=3430 vsize=12548 CPUtime=0.04
/proc/3432/stat : 3432 (pbscip.linux.x8) R 3430 3432 2416 0 -1 4194304 2516 0 0 0 4 0 0 0 18 0 1 0 179804756 12849152 2146 1992294400 4194304 9342243 548682068736 18446744073709551615 5858006 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3432/statm: 3137 2147 408 1256 0 1876 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 12548

[startup+0.101169 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3432
/proc/meminfo: memFree=1787496/2055920 swapFree=4182468/4192956
[pid=3432] ppid=3430 vsize=18752 CPUtime=0.09
/proc/3432/stat : 3432 (pbscip.linux.x8) R 3430 3432 2416 0 -1 4194304 3847 0 0 0 8 1 0 0 18 0 1 0 179804756 19202048 3477 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3432/statm: 4688 3477 471 1256 0 3427 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18752

[startup+0.301193 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3432
/proc/meminfo: memFree=1787496/2055920 swapFree=4182468/4192956
[pid=3432] ppid=3430 vsize=24888 CPUtime=0.29
/proc/3432/stat : 3432 (pbscip.linux.x8) R 3430 3432 2416 0 -1 4194304 5224 0 0 0 27 2 0 0 17 0 1 0 179804756 25485312 4854 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3432/statm: 6222 4854 649 1256 0 4961 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24888

[startup+0.701237 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3432
/proc/meminfo: memFree=1787496/2055920 swapFree=4182468/4192956
[pid=3432] ppid=3430 vsize=28780 CPUtime=0.69
/proc/3432/stat : 3432 (pbscip.linux.x8) R 3430 3432 2416 0 -1 4194304 6126 0 0 0 66 3 0 0 20 0 1 0 179804756 29470720 5756 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3432/statm: 7195 5756 649 1256 0 5934 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28780

[startup+1.50133 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3433
/proc/meminfo: memFree=1766752/2055920 swapFree=4182468/4192956
[pid=3432] ppid=3430 vsize=31740 CPUtime=1.49
/proc/3432/stat : 3432 (pbscip.linux.x8) R 3430 3432 2416 0 -1 4194304 6442 0 0 0 145 4 0 0 25 0 1 0 179804756 32501760 6072 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3432/statm: 7935 6072 654 1256 0 6674 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 31740

[startup+3.10151 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3433
/proc/meminfo: memFree=1765536/2055920 swapFree=4182468/4192956
[pid=3432] ppid=3430 vsize=32052 CPUtime=3.09
/proc/3432/stat : 3432 (pbscip.linux.x8) R 3430 3432 2416 0 -1 4194304 6609 0 0 0 305 4 0 0 25 0 1 0 179804756 32821248 6171 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3432/statm: 8013 6171 670 1256 0 6752 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32052

[startup+6.30187 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3433
/proc/meminfo: memFree=1765088/2055920 swapFree=4182468/4192956
[pid=3432] ppid=3430 vsize=32040 CPUtime=6.29
/proc/3432/stat : 3432 (pbscip.linux.x8) R 3430 3432 2416 0 -1 4194304 7785 0 0 0 624 5 0 0 25 0 1 0 179804756 32808960 6219 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3432/statm: 8010 6219 670 1256 0 6749 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32040

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3433
/proc/meminfo: memFree=1765032/2055920 swapFree=4182468/4192956
[pid=3432] ppid=3430 vsize=32052 CPUtime=12.69
/proc/3432/stat : 3432 (pbscip.linux.x8) R 3430 3432 2416 0 -1 4194304 9402 0 0 0 1260 9 0 0 25 0 1 0 179804756 32821248 6231 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3432/statm: 8013 6231 677 1256 0 6752 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 32052

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

[startup+14.3058 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3433
/proc/meminfo: memFree=1765032/2055920 swapFree=4182468/4192956
[pid=3432] ppid=3430 vsize=31924 CPUtime=14.29
/proc/3432/stat : 3432 (pbscip.linux.x8) R 3430 3432 2416 0 -1 4194304 10590 0 0 0 1419 10 0 0 25 0 1 0 179804756 32690176 6219 1992294400 4194304 9342243 548682068736 18446744073709551615 6018115 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3432/statm: 7981 6219 677 1256 0 6720 0
Current children cumulated CPU time (s) 14.29
Current children cumulated vsize (KiB) 31924

[startup+15.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3433
/proc/meminfo: memFree=1765032/2055920 swapFree=4182468/4192956
[pid=3432] ppid=3430 vsize=32464 CPUtime=15.09
/proc/3432/stat : 3432 (pbscip.linux.x8) R 3430 3432 2416 0 -1 4194304 11362 0 0 0 1498 11 0 0 25 0 1 0 179804756 33243136 6218 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3432/statm: 8116 6218 677 1256 0 6855 0
Current children cumulated CPU time (s) 15.09
Current children cumulated vsize (KiB) 32464

[startup+15.903 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3433
/proc/meminfo: memFree=1765032/2055920 swapFree=4182468/4192956
[pid=3432] ppid=3430 vsize=32456 CPUtime=15.89
/proc/3432/stat : 3432 (pbscip.linux.x8) R 3430 3432 2416 0 -1 4194304 12060 0 0 0 1578 11 0 0 25 0 1 0 179804756 33234944 6223 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3432/statm: 8114 6223 677 1256 0 6853 0
Current children cumulated CPU time (s) 15.89
Current children cumulated vsize (KiB) 32456

[startup+16.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3433
/proc/meminfo: memFree=1765032/2055920 swapFree=4182468/4192956
[pid=3432] ppid=3430 vsize=32480 CPUtime=16.28
/proc/3432/stat : 3432 (pbscip.linux.x8) R 3430 3432 2416 0 -1 4194304 12610 0 0 0 1617 11 0 0 25 0 1 0 179804756 33259520 6222 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3432/statm: 8120 6222 677 1256 0 6859 0
Current children cumulated CPU time (s) 16.28
Current children cumulated vsize (KiB) 32480

Child status: 0
Real time (s): 16.3694
CPU time (s): 16.3655
CPU user time (s): 16.2415
CPU system time (s): 0.123981
CPU usage (%): 99.9763
Max. virtual memory (cumulated for all children) (KiB): 33120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 16.2415
system time used= 0.123981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12680
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= 6
involuntary context switches= 33

runsolver used 0.015997 second user time and 0.040993 second system time

The end

Launcher Data 

Begin job on node23 at 2009-06-16 05:14:08
IDJOB=1868355
IDBENCH=1344
IDSOLVER=684
FILE ID=node23/1868355-1245122048
PBS_JOBID= 9363640
Free space on /tmp= 66272 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900553644.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1868355-1245122048/watcher-1868355-1245122048 -o /tmp/evaluation-result-1868355-1245122048/solver-1868355-1245122048 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868355-1245122048.opb

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

MD5SUM BENCH= d5bd6edee9b4e9879bfc89fe3e395acc
RANDOM SEED=2106098980

node23.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		: 3000.236
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		: 3000.236
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:       1787976 kB
Buffers:         29560 kB
Cached:         175440 kB
SwapCached:       4304 kB
Active:          58972 kB
Inactive:       153932 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1787976 kB
SwapTotal:     4192956 kB
SwapFree:      4182468 kB
Dirty:           11992 kB
Writeback:           0 kB
Mapped:          14544 kB
Slab:            41072 kB
Committed_AS:   143492 kB
PageTables:       1392 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= 66260 MiB
End job on node23 at 2009-06-16 05:14:25