Trace number 1867990

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 17.2434 17.2537

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
prestwich/armies/normalized-army8.9ls.opb
MD5SUMf22ee27ae396dfbceb6d2e4359af424f
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 benchmark0.026994
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables220
Total number of constraints332
Number of constraints which are clauses202
Number of constraints which are cardinality constraints (but not clauses)2
Number of constraints which are nor clauses,nor cardinality constraints128
Minimum length of a constraint2
Maximum length of a constraint64
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 9
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 73
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.01	c SCIP version 1.1.0.7
0.00/0.01	c LP-Solver SoPlex 1.4.1
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1867990-1245114040.opb>
0.00/0.01	c original problem has 220 variables (220 bin, 0 int, 0 impl, 0 cont) and 332 constraints
0.00/0.02	c No objective function, only one solution is needed.
0.00/0.02	c start presolving problem
0.00/0.02	c presolving:
0.01/0.03	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 332 upgd conss, 252 impls, 0 clqs
0.01/0.03	c (round 2) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 332 upgd conss, 5244 impls, 0 clqs
0.01/0.03	c presolving (3 rounds):
0.01/0.03	c  8 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.01/0.03	c  5244 implications, 0 cliques
0.01/0.03	c presolved problem has 212 variables (212 bin, 0 int, 0 impl, 0 cont) and 332 constraints
0.01/0.03	c     130 constraints of type <knapsack>
0.01/0.03	c     202 constraints of type <logicor>
0.01/0.03	c transformed objective value is always integral (scale: 1)
0.01/0.03	c Presolving Time: 0.01
0.01/0.03	c SATUNSAT-LIN
0.01/0.03	c -----------------------------------------------------------------------------------------------
0.01/0.03	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.01/0.03	c # [type: int, range: [-1,2147483647], default: 0]
0.01/0.03	c separating/flowcover/freq = c -1
0.01/0.03	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.01/0.03	c # [type: int, range: [-1,2147483647], default: 0]
0.01/0.03	c separating/cmir/freq = c -1
0.01/0.03	c # additional number of allowed LP iterations
0.01/0.03	c # [type: int, range: [0,2147483647], default: 1000]
0.01/0.03	c heuristics/veclendiving/maxlpiterofs = c 1500
0.01/0.03	c # maximal fraction of diving LP iterations compared to node LP iterations
0.01/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.01/0.03	c heuristics/veclendiving/maxlpiterquot = c 0.075
0.01/0.03	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.01/0.03	c # [type: int, range: [-1,2147483647], default: 10]
0.01/0.03	c heuristics/veclendiving/freq = c -1
0.01/0.03	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.01/0.03	c # [type: int, range: [-1,2147483647], default: 1]
0.01/0.03	c heuristics/simplerounding/freq = c -1
0.01/0.03	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.01/0.03	c # [type: int, range: [-1,2147483647], default: 10]
0.01/0.03	c heuristics/shifting/freq = c -1
0.01/0.03	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.01/0.03	c # [type: int, range: [-1,2147483647], default: 1]
0.01/0.03	c heuristics/rounding/freq = c -1
0.01/0.03	c # additional number of allowed LP iterations
0.01/0.03	c # [type: int, range: [0,2147483647], default: 1000]
0.01/0.03	c heuristics/rootsoldiving/maxlpiterofs = c 1500
0.01/0.03	c # maximal fraction of diving LP iterations compared to node LP iterations
0.01/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.01/0.03	c heuristics/rootsoldiving/maxlpiterquot = c 0.015
0.01/0.03	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.01/0.03	c # [type: int, range: [-1,2147483647], default: 20]
0.01/0.03	c heuristics/rootsoldiving/freq = c -1
0.01/0.03	c # number of nodes added to the contingent of the total nodes
0.01/0.03	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.01/0.03	c heuristics/rens/nodesofs = c 2000
0.01/0.03	c # minimum percentage of integer variables that have to be fixable 
0.01/0.03	c # [type: real, range: [0,1], default: 0.5]
0.01/0.03	c heuristics/rens/minfixingrate = c 0.3
0.01/0.03	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.01/0.03	c # [type: int, range: [-1,2147483647], default: 0]
0.01/0.03	c heuristics/rens/freq = c -1
0.01/0.03	c # additional number of allowed LP iterations
0.01/0.03	c # [type: int, range: [0,2147483647], default: 1000]
0.01/0.03	c heuristics/pscostdiving/maxlpiterofs = c 1500
0.01/0.03	c # maximal fraction of diving LP iterations compared to node LP iterations
0.01/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.01/0.03	c heuristics/pscostdiving/maxlpiterquot = c 0.075
0.01/0.03	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.01/0.03	c # [type: int, range: [-1,2147483647], default: 10]
0.01/0.03	c heuristics/pscostdiving/freq = c -1
0.01/0.03	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.01/0.03	c # [type: int, range: [-1,2147483647], default: 1]
0.01/0.03	c heuristics/oneopt/freq = c -1
0.01/0.03	c # additional number of allowed LP iterations
0.01/0.03	c # [type: int, range: [0,2147483647], default: 1000]
0.01/0.03	c heuristics/objpscostdiving/maxlpiterofs = c 1500
0.01/0.03	c # maximal fraction of diving LP iterations compared to total iteration number
0.01/0.03	c # [type: real, range: [0,1], default: 0.01]
0.01/0.03	c heuristics/objpscostdiving/maxlpiterquot = c 0.015
0.01/0.03	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.01/0.03	c # [type: int, range: [-1,2147483647], default: 20]
0.01/0.03	c heuristics/objpscostdiving/freq = c -1
0.01/0.03	c # additional number of allowed LP iterations
0.01/0.03	c # [type: int, range: [0,2147483647], default: 1000]
0.01/0.03	c heuristics/linesearchdiving/maxlpiterofs = c 1500
0.01/0.03	c # maximal fraction of diving LP iterations compared to node LP iterations
0.01/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.01/0.03	c heuristics/linesearchdiving/maxlpiterquot = c 0.075
0.01/0.03	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.01/0.03	c # [type: int, range: [-1,2147483647], default: 10]
0.01/0.03	c heuristics/linesearchdiving/freq = c -1
0.01/0.03	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.01/0.03	c # [type: int, range: [-1,2147483647], default: 10]
0.01/0.03	c heuristics/intshifting/freq = c -1
0.01/0.03	c # maximal fraction of diving LP iterations compared to node LP iterations
0.01/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.01/0.03	c heuristics/intdiving/maxlpiterquot = c 0.075
0.01/0.03	c # additional number of allowed LP iterations
0.01/0.03	c # [type: int, range: [0,2147483647], default: 1000]
0.01/0.03	c heuristics/guideddiving/maxlpiterofs = c 1500
0.01/0.03	c # maximal fraction of diving LP iterations compared to node LP iterations
0.01/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.01/0.03	c heuristics/guideddiving/maxlpiterquot = c 0.075
0.01/0.03	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.01/0.03	c # [type: int, range: [-1,2147483647], default: 10]
0.01/0.03	c heuristics/guideddiving/freq = c -1
0.01/0.03	c # additional number of allowed LP iterations
0.01/0.03	c # [type: int, range: [0,2147483647], default: 1000]
0.01/0.03	c heuristics/fracdiving/maxlpiterofs = c 1500
0.01/0.03	c # maximal fraction of diving LP iterations compared to node LP iterations
0.01/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.01/0.03	c heuristics/fracdiving/maxlpiterquot = c 0.075
0.01/0.03	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.01/0.03	c # [type: int, range: [-1,2147483647], default: 10]
0.01/0.03	c heuristics/fracdiving/freq = c -1
0.01/0.03	c # additional number of allowed LP iterations
0.01/0.03	c # [type: int, range: [0,2147483647], default: 1000]
0.01/0.03	c heuristics/feaspump/maxlpiterofs = c 2000
0.01/0.03	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.01/0.03	c # [type: int, range: [-1,2147483647], default: 20]
0.01/0.03	c heuristics/feaspump/freq = c -1
0.01/0.03	c # minimum percentage of integer variables that have to be fixed 
0.01/0.03	c # [type: real, range: [0,1], default: 0.666]
0.01/0.03	c heuristics/crossover/minfixingrate = c 0.5
0.01/0.03	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.01/0.03	c # [type: real, range: [0,1], default: 0.1]
0.01/0.03	c heuristics/crossover/nodesquot = c 0.15
0.01/0.03	c # number of nodes without incumbent change that heuristic should wait
0.01/0.03	c # [type: longint, range: [0,9223372036854775807], default: 200]
0.01/0.03	c heuristics/crossover/nwaitingnodes = c 100
0.01/0.03	c # number of nodes added to the contingent of the total nodes
0.01/0.03	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.01/0.03	c heuristics/crossover/nodesofs = c 750
0.01/0.03	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.01/0.03	c # [type: int, range: [-1,2147483647], default: 30]
0.01/0.03	c heuristics/crossover/freq = c -1
0.01/0.03	c # additional number of allowed LP iterations
0.01/0.03	c # [type: int, range: [0,2147483647], default: 1000]
0.01/0.03	c heuristics/coefdiving/maxlpiterofs = c 1500
0.01/0.03	c # maximal fraction of diving LP iterations compared to node LP iterations
0.01/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.01/0.03	c heuristics/coefdiving/maxlpiterquot = c 0.075
0.01/0.03	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.01/0.03	c # [type: int, range: [-1,2147483647], default: 10]
0.01/0.03	c heuristics/coefdiving/freq = c -1
0.01/0.03	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.01/0.03	c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.03	c presolving/probing/maxrounds = c 0
0.01/0.03	c # should presolving try to simplify knapsacks
0.01/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.03	c constraints/knapsack/simplifyinequalities = c TRUE
0.01/0.03	c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.01/0.03	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.01/0.03	c constraints/knapsack/disaggregation = c FALSE
0.01/0.03	c # maximal number of cardinality inequalities lifted per separation round (-1: unlimited)
0.01/0.03	c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.03	c constraints/knapsack/maxnumcardlift = c 0
0.01/0.03	c # should presolving try to simplify inequalities
0.01/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.03	c constraints/linear/simplifyinequalities = c TRUE
0.01/0.03	c # maximal number of separation rounds in the root node (-1: unlimited)
0.01/0.03	c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.03	c separating/maxroundsroot = c 5
0.01/0.03	c # maximal number of separation rounds per node (-1: unlimited)
0.01/0.03	c # [type: int, range: [-1,2147483647], default: 5]
0.01/0.03	c separating/maxrounds = c 1
0.01/0.03	c # solving stops, if the given number of solutions were found (-1: no limit)
0.01/0.03	c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.03	c limits/solutions = c 1
0.01/0.03	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.03	c limits/memory = c 1620
0.01/0.03	c # maximal time in seconds to run
0.01/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.03	c limits/time = c 1791
0.01/0.03	c # frequency for displaying node information lines
0.01/0.03	c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.03	c display/freq = c 10000
0.01/0.03	c -----------------------------------------------------------------------------------------------
0.01/0.03	c start solving problem
0.01/0.03	c 
0.01/0.04	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.01/0.04	c   0.0s|     1 |     0 |   141 |1260k|   0 |  76 | 212 | 332 | 332 | 212 | 324 |   0 |   0 |   0 | 2.700000e+01 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |   283 |1936k|   0 | 162 | 212 | 332 | 332 | 212 | 522 | 198 |   0 |   0 | 2.881257e+01 |      --      |    Inf 
0.19/0.27	c   0.2s|     1 |     0 |   447 |3212k|   0 | 204 | 212 | 332 | 332 | 212 | 747 | 423 |   0 |   0 | 3.060000e+01 |      --      |    Inf 
0.39/0.43	c   0.4s|     1 |     0 |   583 |4486k|   0 | 203 | 212 | 332 | 332 | 212 | 748 | 424 |   0 |   0 | 3.078934e+01 |      --      |    Inf 
0.49/0.57	c   0.5s|     1 |     0 |   674 |4913k|   0 | 202 | 212 | 332 | 332 | 212 | 750 | 426 |   0 |   0 | 3.091516e+01 |      --      |    Inf 
0.69/0.71	c   0.7s|     1 |     0 |   708 |4923k|   0 | 203 | 212 | 332 | 332 | 212 | 752 | 428 |   0 |   0 | 3.095365e+01 |      --      |    Inf 
3.48/3.58	c   3.5s|     1 |     2 |   708 |4924k|   0 | 203 | 212 | 332 | 332 | 212 | 752 | 428 |   0 |  24 | 3.095365e+01 |      --      |    Inf 
17.18/17.23	c *16.9s|  1315 |   348 | 25107 |5907k|  33 |   - | 212 | 939 |  49 | 212 | 510 | 428 | 625 |1808 | 3.243158e+01 | 5.500000e+01 |  69.59%
17.18/17.23	c 
17.18/17.23	c SCIP Status        : solving was interrupted [solution limit reached]
17.18/17.23	c Solving Time (sec) : 16.95
17.18/17.23	c Solving Nodes      : 1315
17.18/17.23	c Primal Bound       : +5.50000000000000e+01 (1 solutions)
17.18/17.23	c Dual Bound         : +3.24315755632856e+01
17.18/17.23	c Gap                : 69.59 %
17.18/17.24	c NODE         1315
17.18/17.24	c DUAL BOUND   32.4316
17.18/17.24	c PRIMAL BOUND 55
17.18/17.24	c GAP          0.695878
17.18/17.24	s SATISFIABLE
17.18/17.24	v -x219 x220 -x217 x218 -x215 x216 -x213 -x214 -x211 x212 -x209 -x210 -x207 x208 -x205 -x206 -x203 -x204 -x201 -x202 x199 -x200 x197 
17.18/17.24	v -x198 -x195 x196 x193 -x194 -x191 x192 x189 -x190 -x187 x188 x185 -x186 -x183 x184 -x181 x182 -x179 -x180 -x177 -x178 -x175 
17.18/17.24	v -x176 x173 -x174 -x171 -x172 x169 -x170 x167 -x168 x165 -x166 -x163 x164 x161 -x162 -x159 x160 -x157 x158 -x155 x156 x153 
17.18/17.24	v -x154 x151 -x152 -x149 x150 x147 -x148 x145 -x146 x143 -x144 x141 -x142 x139 -x140 x137 -x138 -x135 x136 -x133 x134 -x131 x132 
17.18/17.24	v -x129 x130 -x128 -x126 -x124 x122 x120 -x118 x116 -x114 -x112 -x110 -x108 x106 -x104 -x102 -x100 x98 -x96 -x94 -x92 -x90 x88 
17.18/17.24	v -x86 x84 -x82 -x80 -x78 -x76 x74 -x72 -x70 -x68 x66 -x64 -x62 -x60 -x58 -x56 -x54 -x52 -x50 -x48 -x46 -x44 -x42 -x40 -x38 -x36 
17.18/17.24	v -x34 -x32 -x30 -x28 -x26 -x24 -x22 -x20 -x18 -x16 -x14 -x12 -x10 -x8 -x6 -x4 -x2 -x127 -x125 -x123 -x121 -x119 -x117 -x115 
17.18/17.24	v -x113 -x111 -x109 -x107 -x105 -x103 -x101 -x99 -x97 -x95 -x93 -x91 -x89 -x87 -x85 -x83 -x81 -x79 -x77 -x75 -x73 -x71 -x69 -x67 
17.18/17.24	v -x65 -x63 x61 -x59 -x57 -x55 x53 -x51 -x49 x47 -x45 x43 -x41 -x39 -x37 -x35 -x33 -x31 x29 -x27 -x25 -x23 x21 -x19 -x17 x15 
17.18/17.24	v -x13 x11 -x9 -x7 x5 -x3 -x1 
17.18/17.24	c SCIP Status        : solving was interrupted [solution limit reached]
17.18/17.24	c Solving Time       :      16.95
17.18/17.24	c Original Problem   :
17.18/17.24	c   Problem name     : HOME/instance-1867990-1245114040.opb
17.18/17.24	c   Variables        : 220 (220 binary, 0 integer, 0 implicit integer, 0 continuous)
17.18/17.24	c   Constraints      : 332 initial, 332 maximal
17.18/17.24	c Presolved Problem  :
17.18/17.24	c   Problem name     : t_HOME/instance-1867990-1245114040.opb
17.18/17.24	c   Variables        : 212 (212 binary, 0 integer, 0 implicit integer, 0 continuous)
17.18/17.24	c   Constraints      : 332 initial, 941 maximal
17.18/17.24	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
17.18/17.24	c   trivial          :       0.00          0          0          0          0          0          0          0          0
17.18/17.24	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
17.18/17.24	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
17.18/17.24	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
17.18/17.24	c   implics          :       0.00          0          8          0          0          0          0          0          0
17.18/17.24	c   probing          :       0.00          0          0          0          0          0          0          0          0
17.18/17.24	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
17.18/17.24	c   logicor          :       0.01          0          0          0          0          0          0          0          0
17.18/17.24	c   root node        :          -          0          -          -          0          -          -          -          -
17.18/17.24	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
17.18/17.24	c   integral         :          0          0          0        942          0          5        166          0          0       1726
17.18/17.24	c   knapsack         :        130          5       4708          0          0        438      13694        180          0          0
17.18/17.24	c   logicor          :        202+         5       2746          1          0         11       6742          0          0          0
17.18/17.24	c   countsols        :          0          0          0          1          0          0          0          0          0          0
17.18/17.24	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
17.18/17.24	c   integral         :      12.32       0.00       0.00      12.32       0.00
17.18/17.24	c   knapsack         :       0.13       0.00       0.13       0.00       0.00
17.18/17.24	c   logicor          :       0.06       0.00       0.06       0.00       0.00
17.18/17.24	c   countsols        :       0.00       0.00       0.00       0.00       0.00
17.18/17.24	c Propagators        :       Time      Calls    Cutoffs    DomReds
17.18/17.24	c   rootredcost      :       0.00          0          0          0
17.18/17.24	c   pseudoobj        :       0.07       4723          0          0
17.18/17.24	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
17.18/17.24	c   propagation      :       0.06        439        383       2377       45.6          3       48.0          -
17.18/17.24	c   infeasible LP    :       0.01         35          0          0        0.0          0        0.0          0
17.18/17.24	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
17.18/17.24	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
17.18/17.24	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
17.18/17.24	c   applied globally :          -          -          -        625       16.5          -          -          -
17.18/17.24	c   applied locally  :          -          -          -          0        0.0          -          -          -
17.18/17.24	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
17.18/17.24	c   cut pool         :       0.01          4          -          -        164          -    (maximal pool size: 1638)
17.18/17.24	c   redcost          :       0.02        890          0          0          0          0
17.18/17.24	c   impliedbounds    :       0.00          5          0          0        568          0
17.18/17.24	c   intobj           :       0.00          0          0          0          0          0
17.18/17.24	c   gomory           :       0.25          5          0          0        299          0
17.18/17.24	c   strongcg         :       0.23          5          0          0       1126          0
17.18/17.24	c   cmir             :       0.00          0          0          0          0          0
17.18/17.24	c   flowcover        :       0.00          0          0          0          0          0
17.18/17.24	c   clique           :       0.00          1          0          0          0          0
17.18/17.24	c   zerohalf         :       0.00          0          0          0          0          0
17.18/17.24	c   mcf              :       0.00          1          0          0          0          0
17.18/17.24	c Pricers            :       Time      Calls       Vars
17.18/17.24	c   problem variables:       0.00          0          0
17.18/17.24	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
17.18/17.24	c   relpscost        :      12.32        941          5        166          0          0       1726
17.18/17.24	c   pscost           :       0.00          0          0          0          0          0          0
17.18/17.24	c   inference        :       0.00          0          0          0          0          0          0
17.18/17.24	c   mostinf          :       0.00          0          0          0          0          0          0
17.18/17.24	c   leastinf         :       0.00          0          0          0          0          0          0
17.18/17.24	c   fullstrong       :       0.00          0          0          0          0          0          0
17.18/17.24	c   allfullstrong    :       0.00          0          0          0          0          0          0
17.18/17.24	c   random           :       0.00          0          0          0          0          0          0
17.18/17.24	c Primal Heuristics  :       Time      Calls      Found
17.18/17.24	c   LP solutions     :       0.00          -          1
17.18/17.24	c   pseudo solutions :       0.00          -          0
17.18/17.24	c   simplerounding   :       0.00          0          0
17.18/17.24	c   rounding         :       0.00          0          0
17.18/17.24	c   shifting         :       0.00          0          0
17.18/17.24	c   intshifting      :       0.00          0          0
17.18/17.24	c   oneopt           :       0.00          0          0
17.18/17.24	c   fixandinfer      :       0.00          0          0
17.18/17.24	c   feaspump         :       0.00          0          0
17.18/17.24	c   coefdiving       :       0.00          0          0
17.18/17.24	c   pscostdiving     :       0.00          0          0
17.18/17.24	c   fracdiving       :       0.00          0          0
17.18/17.24	c   veclendiving     :       0.00          0          0
17.18/17.24	c   intdiving        :       0.00          0          0
17.18/17.24	c   actconsdiving    :       0.00          0          0
17.18/17.24	c   objpscostdiving  :       0.00          0          0
17.18/17.24	c   rootsoldiving    :       0.00          0          0
17.18/17.24	c   linesearchdiving :       0.00          0          0
17.18/17.24	c   guideddiving     :       0.00          0          0
17.18/17.24	c   octane           :       0.00          0          0
17.18/17.24	c   rens             :       0.00          0          0
17.18/17.24	c   rins             :       0.00          0          0
17.18/17.24	c   localbranching   :       0.00          0          0
17.18/17.24	c   mutation         :       0.00          0          0
17.18/17.24	c   crossover        :       0.00          0          0
17.18/17.24	c   dins             :       0.00          0          0
17.18/17.24	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
17.18/17.24	c   primal LP        :       0.00          0          0       0.00          -
17.18/17.24	c   dual LP          :       3.60        982      25107      25.57    6974.17
17.18/17.24	c   barrier LP       :       0.00          0          0       0.00          -
17.18/17.24	c   diving/probing LP:       0.00          0          0       0.00          -
17.18/17.24	c   strong branching :      12.29       1808      69569      38.48    5660.62
17.18/17.24	c     (at root node) :          -         24       9271     386.29          -
17.18/17.24	c   conflict analysis:       0.00          0          0       0.00          -
17.18/17.24	c B&B Tree           :
17.18/17.24	c   number of runs   :          1
17.18/17.24	c   nodes            :       1315
17.18/17.24	c   nodes (total)    :       1315
17.18/17.24	c   nodes left       :        348
17.18/17.24	c   max depth        :         33
17.18/17.24	c   max depth (total):         33
17.18/17.24	c   backtracks       :        100 (7.6%)
17.18/17.24	c   delayed cutoffs  :         38
17.18/17.24	c   repropagations   :        840 (1946 domain reductions, 38 cutoffs)
17.18/17.24	c   avg switch length:       3.05
17.18/17.24	c   switching time   :       0.05
17.18/17.24	c Solution           :
17.18/17.24	c   Solutions found  :          1 (1 improvements)
17.18/17.24	c   Primal Bound     : +5.50000000000000e+01   (in run 1, after 1315 nodes, 16.95 seconds, depth 17, found by <relaxation>)
17.18/17.24	c   Dual Bound       : +3.24315755632856e+01
17.18/17.24	c   Gap              :      69.59 %
17.18/17.24	c   Root Dual Bound  : +3.09536504329791e+01
17.18/17.25	c Time complete: 17.23.

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-1867990-1245114040/watcher-1867990-1245114040 -o /tmp/evaluation-result-1867990-1245114040/solver-1867990-1245114040 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1867990-1245114040.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: 1.08 0.98 1.07 3/64 2519
/proc/meminfo: memFree=1836904/2055920 swapFree=4182468/4192956
[pid=2519] ppid=2517 vsize=6100 CPUtime=0
/proc/2519/stat : 2519 (pbscip.linux.x8) R 2517 2519 2416 0 -1 4194304 595 0 0 0 0 0 0 0 18 0 1 0 179003903 6246400 577 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 0 0 0
/proc/2519/statm: 1525 588 326 886 0 635 0

[startup+0.0281009 s]
/proc/loadavg: 1.08 0.98 1.07 3/64 2519
/proc/meminfo: memFree=1836904/2055920 swapFree=4182468/4192956
[pid=2519] ppid=2517 vsize=12656 CPUtime=0.01
/proc/2519/stat : 2519 (pbscip.linux.x8) R 2517 2519 2416 0 -1 4194304 2575 0 0 0 1 0 0 0 18 0 1 0 179003903 12959744 2203 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2519/statm: 3164 2203 427 886 0 2274 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12656

[startup+0.101109 s]
/proc/loadavg: 1.08 0.98 1.07 3/64 2519
/proc/meminfo: memFree=1836904/2055920 swapFree=4182468/4192956
[pid=2519] ppid=2517 vsize=15348 CPUtime=0.09
/proc/2519/stat : 2519 (pbscip.linux.x8) R 2517 2519 2416 0 -1 4194304 3399 0 0 0 8 1 0 0 17 0 1 0 179003903 15716352 3024 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2519/statm: 3837 3024 544 886 0 2947 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15348

[startup+0.301131 s]
/proc/loadavg: 1.08 0.98 1.07 3/64 2519
/proc/meminfo: memFree=1836904/2055920 swapFree=4182468/4192956
[pid=2519] ppid=2517 vsize=18440 CPUtime=0.29
/proc/2519/stat : 2519 (pbscip.linux.x8) R 2517 2519 2416 0 -1 4194304 4210 0 0 0 27 2 0 0 18 0 1 0 179003903 18882560 3828 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2519/statm: 4610 3828 545 886 0 3720 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18440

[startup+0.701177 s]
/proc/loadavg: 1.08 0.98 1.07 3/64 2519
/proc/meminfo: memFree=1836904/2055920 swapFree=4182468/4192956
[pid=2519] ppid=2517 vsize=21660 CPUtime=0.69
/proc/2519/stat : 2519 (pbscip.linux.x8) R 2517 2519 2416 0 -1 4194304 5029 0 0 0 66 3 0 0 21 0 1 0 179003903 22179840 4647 1992294400 4194304 7823515 548682068736 18446744073709551615 6182684 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2519/statm: 5415 4652 546 886 0 4525 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21660

[startup+1.50127 s]
/proc/loadavg: 1.08 0.98 1.07 2/65 2520
/proc/meminfo: memFree=1820320/2055920 swapFree=4182468/4192956
[pid=2519] ppid=2517 vsize=21944 CPUtime=1.49
/proc/2519/stat : 2519 (pbscip.linux.x8) R 2517 2519 2416 0 -1 4194304 5097 0 0 0 145 4 0 0 25 0 1 0 179003903 22470656 4715 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2519/statm: 5486 4715 549 886 0 4596 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21944

[startup+3.10145 s]
/proc/loadavg: 1.08 0.98 1.07 2/65 2520
/proc/meminfo: memFree=1819744/2055920 swapFree=4182468/4192956
[pid=2519] ppid=2517 vsize=21944 CPUtime=3.09
/proc/2519/stat : 2519 (pbscip.linux.x8) R 2517 2519 2416 0 -1 4194304 5098 0 0 0 304 5 0 0 25 0 1 0 179003903 22470656 4716 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2519/statm: 5486 4716 549 886 0 4596 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21944

[startup+6.30181 s]
/proc/loadavg: 1.08 0.98 1.06 2/65 2520
/proc/meminfo: memFree=1819936/2055920 swapFree=4182468/4192956
[pid=2519] ppid=2517 vsize=21944 CPUtime=6.29
/proc/2519/stat : 2519 (pbscip.linux.x8) R 2517 2519 2416 0 -1 4194304 5106 0 0 0 620 9 0 0 25 0 1 0 179003903 22470656 4724 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2519/statm: 5486 4724 557 886 0 4596 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 21944

[startup+12.7015 s]
/proc/loadavg: 1.07 0.98 1.06 2/65 2520
/proc/meminfo: memFree=1820208/2055920 swapFree=4182468/4192956
[pid=2519] ppid=2517 vsize=22164 CPUtime=12.68
/proc/2519/stat : 2519 (pbscip.linux.x8) R 2517 2519 2416 0 -1 4194304 5137 0 0 0 1249 19 0 0 25 0 1 0 179003903 22695936 4755 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2519/statm: 5541 4755 557 886 0 4651 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 22164

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

[startup+14.3067 s]
/proc/loadavg: 1.07 0.98 1.06 2/65 2520
/proc/meminfo: memFree=1820144/2055920 swapFree=4182468/4192956
[pid=2519] ppid=2517 vsize=22316 CPUtime=14.29
/proc/2519/stat : 2519 (pbscip.linux.x8) R 2517 2519 2416 0 -1 4194304 5186 0 0 0 1408 21 0 0 25 0 1 0 179003903 22851584 4804 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2519/statm: 5579 4804 557 886 0 4689 0
Current children cumulated CPU time (s) 14.29
Current children cumulated vsize (KiB) 22316

[startup+15.9019 s]
/proc/loadavg: 1.07 0.98 1.06 2/65 2520
/proc/meminfo: memFree=1820144/2055920 swapFree=4182468/4192956
[pid=2519] ppid=2517 vsize=22640 CPUtime=15.88
/proc/2519/stat : 2519 (pbscip.linux.x8) R 2517 2519 2416 0 -1 4194304 5269 0 0 0 1565 23 0 0 25 0 1 0 179003903 23183360 4887 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2519/statm: 5660 4887 557 886 0 4770 0
Current children cumulated CPU time (s) 15.88
Current children cumulated vsize (KiB) 22640

[startup+16.702 s]
/proc/loadavg: 1.07 0.98 1.06 2/65 2520
/proc/meminfo: memFree=1819824/2055920 swapFree=4182468/4192956
[pid=2519] ppid=2517 vsize=22960 CPUtime=16.68
/proc/2519/stat : 2519 (pbscip.linux.x8) R 2517 2519 2416 0 -1 4194304 5351 0 0 0 1644 24 0 0 25 0 1 0 179003903 23511040 4969 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2519/statm: 5740 4969 557 886 0 4850 0
Current children cumulated CPU time (s) 16.68
Current children cumulated vsize (KiB) 22960

[startup+17.101 s]
/proc/loadavg: 1.07 0.98 1.06 2/65 2520
/proc/meminfo: memFree=1819824/2055920 swapFree=4182468/4192956
[pid=2519] ppid=2517 vsize=22960 CPUtime=17.08
/proc/2519/stat : 2519 (pbscip.linux.x8) R 2517 2519 2416 0 -1 4194304 5351 0 0 0 1683 25 0 0 25 0 1 0 179003903 23511040 4969 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2519/statm: 5740 4969 557 886 0 4850 0
Current children cumulated CPU time (s) 17.08
Current children cumulated vsize (KiB) 22960

[startup+17.2011 s]
/proc/loadavg: 1.07 0.98 1.06 2/65 2520
/proc/meminfo: memFree=1819824/2055920 swapFree=4182468/4192956
[pid=2519] ppid=2517 vsize=22960 CPUtime=17.18
/proc/2519/stat : 2519 (pbscip.linux.x8) R 2517 2519 2416 0 -1 4194304 5357 0 0 0 1693 25 0 0 25 0 1 0 179003903 23511040 4975 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2519/statm: 5740 4975 557 886 0 4850 0
Current children cumulated CPU time (s) 17.18
Current children cumulated vsize (KiB) 22960

Child status: 0
Real time (s): 17.2537
CPU time (s): 17.2434
CPU user time (s): 16.9794
CPU system time (s): 0.263959
CPU usage (%): 99.9404
Max. virtual memory (cumulated for all children) (KiB): 22960

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 16.9794
system time used= 0.263959
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5367
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= 54

runsolver used 0.014997 second user time and 0.057991 second system time

The end

Launcher Data 

Begin job on node23 at 2009-06-16 03:00:40
IDJOB=1867990
IDBENCH=1162
IDSOLVER=683
FILE ID=node23/1867990-1245114040
PBS_JOBID= 9363640
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/prestwich/armies/normalized-army8.9ls.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-1867990-1245114040/watcher-1867990-1245114040 -o /tmp/evaluation-result-1867990-1245114040/solver-1867990-1245114040 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1867990-1245114040.opb

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

MD5SUM BENCH= f22ee27ae396dfbceb6d2e4359af424f
RANDOM SEED=1205274472

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:       1837648 kB
Buffers:         22420 kB
Cached:         133536 kB
SwapCached:       4048 kB
Active:          19844 kB
Inactive:       143740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1837648 kB
SwapTotal:     4192956 kB
SwapFree:      4182468 kB
Dirty:            9848 kB
Writeback:           0 kB
Mapped:          14544 kB
Slab:            40764 kB
Committed_AS:   142264 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 03:00:57