Trace number 1867999

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 29.8425 29.8505

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
prestwich/armies/normalized-army9.12ls.opb
MD5SUM3e382297eed431747f729c90837f8bad
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 benchmark15.9406
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables266
Total number of constraints401
Number of constraints which are clauses237
Number of constraints which are cardinality constraints (but not clauses)2
Number of constraints which are nor clauses,nor cardinality constraints162
Minimum length of a constraint2
Maximum length of a constraint81
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 12
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 93
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 Clp 1.8.2
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c read problem <HOME/instance-1867999-1245114303.opb>
0.00/0.01	c original problem has 266 variables (266 bin, 0 int, 0 impl, 0 cont) and 401 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:
0.00/0.03	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 401 upgd conss, 298 impls, 0 clqs
0.00/0.04	c (round 2) 8 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 401 upgd conss, 7146 impls, 0 clqs
0.00/0.04	c presolving (3 rounds):
0.00/0.04	c  8 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.04	c  7146 implications, 0 cliques
0.00/0.04	c presolved problem has 258 variables (258 bin, 0 int, 0 impl, 0 cont) and 401 constraints
0.00/0.04	c     164 constraints of type <knapsack>
0.00/0.04	c     237 constraints of type <logicor>
0.00/0.04	c transformed objective value is always integral (scale: 1)
0.00/0.04	c Presolving Time: 0.02
0.00/0.04	c SATUNSAT-LIN
0.00/0.04	c -----------------------------------------------------------------------------------------------
0.00/0.04	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.04	c separating/flowcover/freq = c -1
0.00/0.04	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.04	c separating/cmir/freq = c -1
0.00/0.04	c # additional number of allowed LP iterations
0.00/0.04	c # [type: int, range: [0,2147483647], default: 1000]
0.00/0.04	c heuristics/veclendiving/maxlpiterofs = c 1500
0.00/0.04	c # maximal fraction of diving LP iterations compared to node LP iterations
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.00/0.04	c heuristics/veclendiving/maxlpiterquot = c 0.075
0.00/0.04	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 10]
0.00/0.04	c heuristics/veclendiving/freq = c -1
0.00/0.04	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.04	c heuristics/simplerounding/freq = c -1
0.00/0.04	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 10]
0.00/0.04	c heuristics/shifting/freq = c -1
0.00/0.04	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.04	c heuristics/rounding/freq = c -1
0.00/0.04	c # additional number of allowed LP iterations
0.00/0.04	c # [type: int, range: [0,2147483647], default: 1000]
0.00/0.04	c heuristics/rootsoldiving/maxlpiterofs = c 1500
0.00/0.04	c # maximal fraction of diving LP iterations compared to node LP iterations
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.00/0.04	c heuristics/rootsoldiving/maxlpiterquot = c 0.015
0.00/0.04	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 20]
0.00/0.04	c heuristics/rootsoldiving/freq = c -1
0.00/0.04	c # number of nodes added to the contingent of the total nodes
0.00/0.04	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.00/0.04	c heuristics/rens/nodesofs = c 2000
0.00/0.04	c # minimum percentage of integer variables that have to be fixable 
0.00/0.04	c # [type: real, range: [0,1], default: 0.5]
0.00/0.04	c heuristics/rens/minfixingrate = c 0.3
0.00/0.04	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.04	c heuristics/rens/freq = c -1
0.00/0.04	c # additional number of allowed LP iterations
0.00/0.04	c # [type: int, range: [0,2147483647], default: 1000]
0.00/0.04	c heuristics/pscostdiving/maxlpiterofs = c 1500
0.00/0.04	c # maximal fraction of diving LP iterations compared to node LP iterations
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.00/0.04	c heuristics/pscostdiving/maxlpiterquot = c 0.075
0.00/0.04	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 10]
0.00/0.04	c heuristics/pscostdiving/freq = c -1
0.00/0.04	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.04	c heuristics/oneopt/freq = c -1
0.00/0.04	c # additional number of allowed LP iterations
0.00/0.04	c # [type: int, range: [0,2147483647], default: 1000]
0.00/0.04	c heuristics/objpscostdiving/maxlpiterofs = c 1500
0.00/0.04	c # maximal fraction of diving LP iterations compared to total iteration number
0.00/0.04	c # [type: real, range: [0,1], default: 0.01]
0.00/0.04	c heuristics/objpscostdiving/maxlpiterquot = c 0.015
0.00/0.04	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 20]
0.00/0.04	c heuristics/objpscostdiving/freq = c -1
0.00/0.04	c # additional number of allowed LP iterations
0.00/0.04	c # [type: int, range: [0,2147483647], default: 1000]
0.00/0.04	c heuristics/linesearchdiving/maxlpiterofs = c 1500
0.00/0.04	c # maximal fraction of diving LP iterations compared to node LP iterations
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.00/0.04	c heuristics/linesearchdiving/maxlpiterquot = c 0.075
0.00/0.04	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 10]
0.00/0.04	c heuristics/linesearchdiving/freq = c -1
0.00/0.04	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 10]
0.00/0.04	c heuristics/intshifting/freq = c -1
0.00/0.04	c # maximal fraction of diving LP iterations compared to node LP iterations
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.00/0.04	c heuristics/intdiving/maxlpiterquot = c 0.075
0.00/0.04	c # additional number of allowed LP iterations
0.00/0.04	c # [type: int, range: [0,2147483647], default: 1000]
0.00/0.04	c heuristics/guideddiving/maxlpiterofs = c 1500
0.00/0.04	c # maximal fraction of diving LP iterations compared to node LP iterations
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.00/0.04	c heuristics/guideddiving/maxlpiterquot = c 0.075
0.00/0.04	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 10]
0.00/0.04	c heuristics/guideddiving/freq = c -1
0.00/0.04	c # additional number of allowed LP iterations
0.00/0.04	c # [type: int, range: [0,2147483647], default: 1000]
0.00/0.04	c heuristics/fracdiving/maxlpiterofs = c 1500
0.00/0.04	c # maximal fraction of diving LP iterations compared to node LP iterations
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.00/0.04	c heuristics/fracdiving/maxlpiterquot = c 0.075
0.00/0.04	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 10]
0.00/0.04	c heuristics/fracdiving/freq = c -1
0.00/0.04	c # additional number of allowed LP iterations
0.00/0.04	c # [type: int, range: [0,2147483647], default: 1000]
0.00/0.04	c heuristics/feaspump/maxlpiterofs = c 2000
0.00/0.04	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 20]
0.00/0.04	c heuristics/feaspump/freq = c -1
0.00/0.04	c # minimum percentage of integer variables that have to be fixed 
0.00/0.04	c # [type: real, range: [0,1], default: 0.666]
0.00/0.04	c heuristics/crossover/minfixingrate = c 0.5
0.00/0.04	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.00/0.04	c # [type: real, range: [0,1], default: 0.1]
0.00/0.04	c heuristics/crossover/nodesquot = c 0.15
0.00/0.04	c # number of nodes without incumbent change that heuristic should wait
0.00/0.04	c # [type: longint, range: [0,9223372036854775807], default: 200]
0.00/0.04	c heuristics/crossover/nwaitingnodes = c 100
0.00/0.04	c # number of nodes added to the contingent of the total nodes
0.00/0.04	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.00/0.04	c heuristics/crossover/nodesofs = c 750
0.00/0.04	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 30]
0.00/0.04	c heuristics/crossover/freq = c -1
0.00/0.04	c # additional number of allowed LP iterations
0.00/0.04	c # [type: int, range: [0,2147483647], default: 1000]
0.00/0.04	c heuristics/coefdiving/maxlpiterofs = c 1500
0.00/0.04	c # maximal fraction of diving LP iterations compared to node LP iterations
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.00/0.04	c heuristics/coefdiving/maxlpiterquot = c 0.075
0.00/0.04	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 10]
0.00/0.04	c heuristics/coefdiving/freq = c -1
0.00/0.04	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04	c presolving/probing/maxrounds = c 0
0.00/0.04	c # should presolving try to simplify knapsacks
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c constraints/knapsack/simplifyinequalities = c TRUE
0.00/0.04	c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.00/0.04	c constraints/knapsack/disaggregation = c FALSE
0.00/0.04	c # maximal number of cardinality inequalities lifted per separation round (-1: unlimited)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04	c constraints/knapsack/maxnumcardlift = c 0
0.00/0.04	c # should presolving try to simplify inequalities
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c constraints/linear/simplifyinequalities = c TRUE
0.00/0.04	c # maximal number of separation rounds in the root node (-1: unlimited)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04	c separating/maxroundsroot = c 5
0.00/0.04	c # maximal number of separation rounds per node (-1: unlimited)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 5]
0.00/0.04	c separating/maxrounds = c 1
0.00/0.04	c # solving stops, if the given number of solutions were found (-1: no limit)
0.00/0.04	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04	c limits/solutions = c 1
0.00/0.04	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/memory = c 1620
0.00/0.04	c # maximal time in seconds to run
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/time = c 1791
0.00/0.04	c # frequency for displaying node information lines
0.00/0.04	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.04	c display/freq = c 10000
0.00/0.04	c -----------------------------------------------------------------------------------------------
0.00/0.04	c start solving problem
0.00/0.04	c 
0.05/0.06	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.05/0.06	c   0.0s|     1 |     0 |   181 |1532k|   0 |  94 | 258 | 401 | 401 | 258 | 393 |   0 |   0 |   0 | 3.466667e+01 |      --      |    Inf 
0.09/0.14	c   0.1s|     1 |     0 |   343 |2362k|   0 | 135 | 258 | 401 | 401 | 258 | 605 | 212 |   0 |   0 | 3.623621e+01 |      --      |    Inf 
0.29/0.33	c   0.3s|     1 |     0 |   611 |3639k|   0 | 246 | 258 | 401 | 401 | 258 | 874 | 481 |   0 |   0 | 3.895682e+01 |      --      |    Inf 
0.49/0.54	c   0.5s|     1 |     0 |   711 |5659k|   0 | 247 | 258 | 401 | 401 | 258 | 879 | 486 |   0 |   0 | 3.904203e+01 |      --      |    Inf 
0.69/0.76	c   0.7s|     1 |     0 |   873 |6288k|   0 | 244 | 258 | 401 | 401 | 258 | 881 | 488 |   0 |   0 | 3.915574e+01 |      --      |    Inf 
0.99/1.00	c   1.0s|     1 |     0 |  1058 |6346k|   0 | 249 | 258 | 401 | 401 | 258 | 882 | 489 |   0 |   0 | 3.920634e+01 |      --      |    Inf 
1.99/2.00	c   1.9s|     1 |     2 |  1058 |6347k|   0 | 249 | 258 | 401 | 401 | 258 | 882 | 489 |   0 |  23 | 3.920634e+01 |      --      |    Inf 
29.78/29.83	c *29.6s|  2392 |  1017 | 92237 |8326k|  49 |   - | 258 | 518 |  30 | 258 | 625 | 489 | 183 |1686 | 4.415243e+01 | 6.700000e+01 |  51.75%
29.78/29.83	c 
29.78/29.83	c SCIP Status        : solving was interrupted [solution limit reached]
29.78/29.83	c Solving Time (sec) : 29.59
29.78/29.83	c Solving Nodes      : 2392
29.78/29.83	c Primal Bound       : +6.70000000000000e+01 (1 solutions)
29.78/29.83	c Dual Bound         : +4.41524318628288e+01
29.78/29.83	c Gap                : 51.75 %
29.78/29.83	c NODE         2392
29.78/29.83	c DUAL BOUND   44.1524
29.78/29.83	c PRIMAL BOUND 67
29.78/29.83	c GAP          0.51747
29.78/29.83	s SATISFIABLE
29.78/29.83	v x265 -x266 -x263 x264 -x261 -x262 -x259 x260 -x257 -x258 -x255 x256 -x253 -x254 -x251 x252 -x249 -x250 x247 -x248 -x245 -x246 x243 
29.78/29.83	v -x244 -x241 x242 x239 -x240 -x237 x238 x235 -x236 -x233 x234 x231 -x232 -x229 x230 x227 -x228 -x225 x226 x223 -x224 -x221 
29.78/29.83	v x222 x219 -x220 -x217 -x218 -x215 -x216 x213 -x214 -x211 -x212 x209 -x210 -x207 -x208 x205 -x206 -x203 x204 x201 -x202 -x199 
29.78/29.83	v x200 -x197 x198 x195 -x196 -x193 x194 x191 -x192 -x189 x190 x187 -x188 -x185 x186 x183 -x184 x181 -x182 x179 -x180 x177 -x178 
29.78/29.83	v x175 -x176 x173 -x174 -x171 x172 x169 -x170 -x167 x168 x165 -x166 -x163 x164 -x162 x160 -x158 x156 -x154 x152 -x150 x148 -x146 
29.78/29.83	v -x144 -x142 -x140 -x138 -x136 -x134 -x132 -x130 x128 -x126 x124 -x122 x120 -x118 x116 -x114 x112 -x110 -x108 -x106 -x104 
29.78/29.83	v -x102 -x100 -x98 -x96 -x94 x92 -x90 -x88 -x86 -x84 -x82 -x80 -x78 -x76 -x74 -x72 -x70 -x68 -x66 -x64 -x62 -x60 -x58 x56 -x54 
29.78/29.83	v -x52 -x50 -x48 -x46 -x44 -x42 -x40 -x38 -x36 -x34 -x32 -x30 -x28 -x26 -x24 -x22 x20 -x18 -x16 -x14 -x12 -x10 -x8 -x6 -x4 -x2 
29.78/29.83	v -x161 -x159 -x157 -x155 -x153 -x151 -x149 -x147 -x145 -x143 -x141 -x139 -x137 -x135 -x133 -x131 -x129 -x127 -x125 -x123 -x121 
29.78/29.83	v -x119 -x117 -x115 -x113 -x111 -x109 -x107 -x105 -x103 -x101 -x99 -x97 -x95 -x93 -x91 x89 -x87 x85 -x83 x81 -x79 x77 -x75 -x73 
29.78/29.83	v -x71 -x69 -x67 -x65 -x63 -x61 -x59 -x57 -x55 x53 -x51 x49 -x47 x45 -x43 x41 -x39 -x37 -x35 -x33 -x31 -x29 -x27 -x25 -x23 -x21 
29.78/29.83	v -x19 x17 -x15 x13 -x11 x9 -x7 x5 -x3 -x1 
29.78/29.83	c SCIP Status        : solving was interrupted [solution limit reached]
29.78/29.83	c Solving Time       :      29.59
29.78/29.83	c Original Problem   :
29.78/29.83	c   Problem name     : HOME/instance-1867999-1245114303.opb
29.78/29.83	c   Variables        : 266 (266 binary, 0 integer, 0 implicit integer, 0 continuous)
29.78/29.83	c   Constraints      : 401 initial, 401 maximal
29.78/29.83	c Presolved Problem  :
29.78/29.83	c   Problem name     : t_HOME/instance-1867999-1245114303.opb
29.78/29.83	c   Variables        : 258 (258 binary, 0 integer, 0 implicit integer, 0 continuous)
29.78/29.83	c   Constraints      : 401 initial, 518 maximal
29.78/29.83	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
29.78/29.83	c   trivial          :       0.00          0          0          0          0          0          0          0          0
29.78/29.83	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
29.78/29.83	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
29.78/29.83	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
29.78/29.83	c   implics          :       0.00          0          8          0          0          0          0          0          0
29.78/29.83	c   probing          :       0.00          0          0          0          0          0          0          0          0
29.78/29.83	c   knapsack         :       0.01          0          0          0          0          0          0          0          0
29.78/29.83	c   logicor          :       0.00          0          0          0          0          0          0          0          0
29.78/29.83	c   root node        :          -          0          -          -          0          -          -          -          -
29.78/29.83	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
29.78/29.83	c   integral         :          0          0          0       1762          0          4         40          0          0       3486
29.78/29.83	c   knapsack         :        164          5       6400          0          0        542      28114        195          0          0
29.78/29.83	c   logicor          :        237+         5       4305          1          0         18      10826          0          0          0
29.78/29.83	c   countsols        :          0          0          0          1          0          0          0          0          0          0
29.78/29.83	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
29.78/29.83	c   integral         :      14.92       0.00       0.00      14.92       0.00
29.78/29.83	c   knapsack         :       0.15       0.00       0.15       0.00       0.00
29.78/29.83	c   logicor          :       0.07       0.00       0.07       0.00       0.00
29.78/29.83	c   countsols        :       0.00       0.00       0.00       0.00       0.00
29.78/29.83	c Propagators        :       Time      Calls    Cutoffs    DomReds
29.78/29.83	c   rootredcost      :       0.01          0          0          0
29.78/29.83	c   pseudoobj        :       0.07       6441          0          0
29.78/29.83	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
29.78/29.83	c   propagation      :       0.04         88         85        537       44.7          0        0.0          -
29.78/29.83	c   infeasible LP    :       0.00         85          0          0        0.0          0        0.0          0
29.78/29.83	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
29.78/29.83	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
29.78/29.83	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
29.78/29.83	c   applied globally :          -          -          -        182       18.0          -          -          -
29.78/29.83	c   applied locally  :          -          -          -          1       31.0          -          -          -
29.78/29.83	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
29.78/29.83	c   cut pool         :       0.00          4          -          -        285          -    (maximal pool size: 1941)
29.78/29.83	c   redcost          :       0.04       1754          0          0          0          0
29.78/29.83	c   impliedbounds    :       0.00          5          0          0        608          0
29.78/29.83	c   intobj           :       0.00          0          0          0          0          0
29.78/29.83	c   gomory           :       0.33          5          0          0        303          0
29.78/29.83	c   strongcg         :       0.33          5          0          0       1314          0
29.78/29.83	c   cmir             :       0.00          0          0          0          0          0
29.78/29.83	c   flowcover        :       0.00          0          0          0          0          0
29.78/29.83	c   clique           :       0.01          1          0          0          0          0
29.78/29.83	c   zerohalf         :       0.00          0          0          0          0          0
29.78/29.83	c   mcf              :       0.00          1          0          0          0          0
29.78/29.83	c Pricers            :       Time      Calls       Vars
29.78/29.83	c   problem variables:       0.00          0          0
29.78/29.83	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
29.78/29.83	c   relpscost        :      14.92       1761          4         40          0          0       3486
29.78/29.83	c   pscost           :       0.00          0          0          0          0          0          0
29.78/29.83	c   inference        :       0.00          0          0          0          0          0          0
29.78/29.83	c   mostinf          :       0.00          0          0          0          0          0          0
29.78/29.83	c   leastinf         :       0.00          0          0          0          0          0          0
29.78/29.83	c   fullstrong       :       0.00          0          0          0          0          0          0
29.78/29.83	c   allfullstrong    :       0.00          0          0          0          0          0          0
29.78/29.83	c   random           :       0.00          0          0          0          0          0          0
29.78/29.83	c Primal Heuristics  :       Time      Calls      Found
29.78/29.83	c   LP solutions     :       0.00          -          1
29.78/29.83	c   pseudo solutions :       0.00          -          0
29.78/29.83	c   simplerounding   :       0.00          0          0
29.78/29.83	c   rounding         :       0.00          0          0
29.78/29.83	c   shifting         :       0.00          0          0
29.78/29.83	c   intshifting      :       0.00          0          0
29.78/29.83	c   oneopt           :       0.00          0          0
29.78/29.83	c   fixandinfer      :       0.00          0          0
29.78/29.83	c   feaspump         :       0.00          0          0
29.78/29.83	c   coefdiving       :       0.00          0          0
29.78/29.83	c   pscostdiving     :       0.00          0          0
29.78/29.83	c   fracdiving       :       0.00          0          0
29.78/29.83	c   veclendiving     :       0.00          0          0
29.78/29.83	c   intdiving        :       0.00          0          0
29.78/29.83	c   actconsdiving    :       0.00          0          0
29.78/29.83	c   objpscostdiving  :       0.00          0          0
29.78/29.83	c   rootsoldiving    :       0.00          0          0
29.78/29.83	c   linesearchdiving :       0.00          0          0
29.78/29.83	c   guideddiving     :       0.00          0          0
29.78/29.83	c   octane           :       0.00          0          0
29.78/29.83	c   rens             :       0.00          0          0
29.78/29.83	c   rins             :       0.00          0          0
29.78/29.83	c   localbranching   :       0.00          0          0
29.78/29.83	c   mutation         :       0.00          0          0
29.78/29.83	c   crossover        :       0.00          0          0
29.78/29.83	c   dins             :       0.00          0          0
29.78/29.83	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
29.78/29.83	c   primal LP        :       0.02          0          0       0.00       0.00
29.78/29.83	c   dual LP          :      13.08       1852      92237      49.80    7051.76
29.78/29.83	c   barrier LP       :       0.00          0          0       0.00          -
29.78/29.83	c   diving/probing LP:       0.00          0          0       0.00          -
29.78/29.83	c   strong branching :      14.82       1686      96411      57.18    6505.47
29.78/29.83	c     (at root node) :          -         23       3768     163.83          -
29.78/29.83	c   conflict analysis:       0.00          0          0       0.00          -
29.78/29.83	c B&B Tree           :
29.78/29.83	c   number of runs   :          1
29.78/29.83	c   nodes            :       2392
29.78/29.83	c   nodes (total)    :       2392
29.78/29.83	c   nodes left       :       1017
29.78/29.83	c   max depth        :         49
29.78/29.83	c   max depth (total):         49
29.78/29.83	c   backtracks       :        280 (11.7%)
29.78/29.83	c   delayed cutoffs  :          1
29.78/29.83	c   repropagations   :        342 (386 domain reductions, 1 cutoffs)
29.78/29.83	c   avg switch length:       4.03
29.78/29.83	c   switching time   :       0.17
29.78/29.83	c Solution           :
29.78/29.83	c   Solutions found  :          1 (1 improvements)
29.78/29.83	c   Primal Bound     : +6.70000000000000e+01   (in run 1, after 2392 nodes, 29.59 seconds, depth 19, found by <relaxation>)
29.78/29.83	c   Dual Bound       : +4.41524318628288e+01
29.78/29.83	c   Gap              :      51.75 %
29.78/29.83	c   Root Dual Bound  : +3.92063397129186e+01
29.78/29.84	c Time complete: 29.83.

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-1867999-1245114303/watcher-1867999-1245114303 -o /tmp/evaluation-result-1867999-1245114303/solver-1867999-1245114303 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1867999-1245114303.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 0.98 1.04 3/64 2687
/proc/meminfo: memFree=1823088/2055920 swapFree=4182468/4192956
[pid=2687] ppid=2685 vsize=5812 CPUtime=0
/proc/2687/stat : 2687 (pbscip.linux.x8) R 2685 2687 2416 0 -1 4194304 518 0 0 0 0 0 0 0 18 0 1 0 179030216 5951488 502 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/2687/statm: 1453 506 335 1256 0 192 0

[startup+0.055311 s]
/proc/loadavg: 1.00 0.98 1.04 3/64 2687
/proc/meminfo: memFree=1823088/2055920 swapFree=4182468/4192956
[pid=2687] ppid=2685 vsize=16876 CPUtime=0.05
/proc/2687/stat : 2687 (pbscip.linux.x8) R 2685 2687 2416 0 -1 4194304 3254 0 0 0 4 1 0 0 16 0 1 0 179030216 17281024 2884 1992294400 4194304 9342243 548682068736 18446744073709551615 8222955 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2687/statm: 4219 2885 612 1256 0 2958 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 16876

[startup+0.102316 s]
/proc/loadavg: 1.00 0.98 1.04 3/64 2687
/proc/meminfo: memFree=1823088/2055920 swapFree=4182468/4192956
[pid=2687] ppid=2685 vsize=18100 CPUtime=0.09
/proc/2687/stat : 2687 (pbscip.linux.x8) R 2685 2687 2416 0 -1 4194304 3663 0 0 0 8 1 0 0 17 0 1 0 179030216 18534400 3293 1992294400 4194304 9342243 548682068736 18446744073709551615 4297830 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2687/statm: 4525 3293 645 1256 0 3264 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18100

[startup+0.30134 s]
/proc/loadavg: 1.00 0.98 1.04 3/64 2687
/proc/meminfo: memFree=1823088/2055920 swapFree=4182468/4192956
[pid=2687] ppid=2685 vsize=22100 CPUtime=0.29
/proc/2687/stat : 2687 (pbscip.linux.x8) R 2685 2687 2416 0 -1 4194304 4460 0 0 0 27 2 0 0 18 0 1 0 179030216 22630400 4089 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2687/statm: 5525 4089 648 1256 0 4264 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22100

[startup+0.701384 s]
/proc/loadavg: 1.00 0.98 1.04 3/64 2687
/proc/meminfo: memFree=1823088/2055920 swapFree=4182468/4192956
[pid=2687] ppid=2685 vsize=25704 CPUtime=0.69
/proc/2687/stat : 2687 (pbscip.linux.x8) R 2685 2687 2416 0 -1 4194304 5562 0 0 0 67 2 0 0 21 0 1 0 179030216 26320896 5191 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2687/statm: 6426 5191 648 1256 0 5165 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25704

[startup+1.50148 s]
/proc/loadavg: 1.00 0.98 1.04 2/65 2688
/proc/meminfo: memFree=1804392/2055920 swapFree=4182468/4192956
[pid=2687] ppid=2685 vsize=28420 CPUtime=1.5
/proc/2687/stat : 2687 (pbscip.linux.x8) R 2685 2687 2416 0 -1 4194304 5706 0 0 0 147 3 0 0 25 0 1 0 179030216 29102080 5335 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2687/statm: 7105 5335 653 1256 0 5844 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 28420

[startup+3.10166 s]
/proc/loadavg: 1.00 0.98 1.04 2/65 2688
/proc/meminfo: memFree=1803688/2055920 swapFree=4182468/4192956
[pid=2687] ppid=2685 vsize=28420 CPUtime=3.09
/proc/2687/stat : 2687 (pbscip.linux.x8) R 2685 2687 2416 0 -1 4194304 5833 0 0 0 306 3 0 0 25 0 1 0 179030216 29102080 5462 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2687/statm: 7105 5462 668 1256 0 5844 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28420

[startup+6.30202 s]
/proc/loadavg: 1.00 0.98 1.04 2/65 2688
/proc/meminfo: memFree=1802920/2055920 swapFree=4182468/4192956
[pid=2687] ppid=2685 vsize=28420 CPUtime=6.3
/proc/2687/stat : 2687 (pbscip.linux.x8) R 2685 2687 2416 0 -1 4194304 5970 0 0 0 624 6 0 0 25 0 1 0 179030216 29102080 5599 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2687/statm: 7105 5599 668 1256 0 5844 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 28420

[startup+12.7017 s]
/proc/loadavg: 1.00 0.98 1.04 2/65 2688
/proc/meminfo: memFree=1802544/2055920 swapFree=4182468/4192956
[pid=2687] ppid=2685 vsize=28420 CPUtime=12.69
/proc/2687/stat : 2687 (pbscip.linux.x8) R 2685 2687 2416 0 -1 4194304 6104 0 0 0 1260 9 0 0 25 0 1 0 179030216 29102080 5733 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2687/statm: 7105 5733 672 1256 0 5844 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 28420

[startup+25.5012 s]
/proc/loadavg: 1.00 0.98 1.04 2/65 2688
/proc/meminfo: memFree=1801520/2055920 swapFree=4182468/4192956
[pid=2687] ppid=2685 vsize=28944 CPUtime=25.48
/proc/2687/stat : 2687 (pbscip.linux.x8) R 2685 2687 2416 0 -1 4194304 6373 0 0 0 2530 18 0 0 25 0 1 0 179030216 29638656 6002 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2687/statm: 7236 6002 675 1256 0 5975 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 28944

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

[startup+27.1014 s]
/proc/loadavg: 1.00 0.98 1.04 2/65 2688
/proc/meminfo: memFree=1801264/2055920 swapFree=4182468/4192956
[pid=2687] ppid=2685 vsize=28944 CPUtime=27.08
/proc/2687/stat : 2687 (pbscip.linux.x8) R 2685 2687 2416 0 -1 4194304 6442 0 0 0 2688 20 0 0 25 0 1 0 179030216 29638656 6071 1992294400 4194304 9342243 548682068736 18446744073709551615 5869429 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2687/statm: 7236 6071 675 1256 0 5975 0
Current children cumulated CPU time (s) 27.08
Current children cumulated vsize (KiB) 28944

[startup+28.7016 s]
/proc/loadavg: 1.00 0.98 1.04 2/65 2688
/proc/meminfo: memFree=1800880/2055920 swapFree=4182468/4192956
[pid=2687] ppid=2685 vsize=30364 CPUtime=28.69
/proc/2687/stat : 2687 (pbscip.linux.x8) R 2685 2687 2416 0 -1 4194304 6542 0 0 0 2848 21 0 0 25 0 1 0 179030216 31092736 6171 1992294400 4194304 9342243 548682068736 18446744073709551615 6889754 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2687/statm: 7591 6171 675 1256 0 6330 0
Current children cumulated CPU time (s) 28.69
Current children cumulated vsize (KiB) 30364

[startup+29.5017 s]
/proc/loadavg: 1.00 0.98 1.04 2/65 2688
/proc/meminfo: memFree=1800880/2055920 swapFree=4182468/4192956
[pid=2687] ppid=2685 vsize=30364 CPUtime=29.48
/proc/2687/stat : 2687 (pbscip.linux.x8) R 2685 2687 2416 0 -1 4194304 6569 0 0 0 2927 21 0 0 25 0 1 0 179030216 31092736 6198 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2687/statm: 7591 6198 675 1256 0 6330 0
Current children cumulated CPU time (s) 29.48
Current children cumulated vsize (KiB) 30364

[startup+29.7057 s]
/proc/loadavg: 1.00 0.98 1.04 2/65 2688
/proc/meminfo: memFree=1800752/2055920 swapFree=4182468/4192956
[pid=2687] ppid=2685 vsize=30364 CPUtime=29.69
/proc/2687/stat : 2687 (pbscip.linux.x8) R 2685 2687 2416 0 -1 4194304 6570 0 0 0 2948 21 0 0 25 0 1 0 179030216 31092736 6199 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2687/statm: 7591 6199 675 1256 0 6330 0
Current children cumulated CPU time (s) 29.69
Current children cumulated vsize (KiB) 30364

[startup+29.8017 s]
/proc/loadavg: 1.00 0.98 1.04 2/65 2688
/proc/meminfo: memFree=1800752/2055920 swapFree=4182468/4192956
[pid=2687] ppid=2685 vsize=30364 CPUtime=29.78
/proc/2687/stat : 2687 (pbscip.linux.x8) R 2685 2687 2416 0 -1 4194304 6571 0 0 0 2957 21 0 0 25 0 1 0 179030216 31092736 6200 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2687/statm: 7591 6200 675 1256 0 6330 0
Current children cumulated CPU time (s) 29.78
Current children cumulated vsize (KiB) 30364

Child status: 0
Real time (s): 29.8505
CPU time (s): 29.8425
CPU user time (s): 29.6195
CPU system time (s): 0.222966
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 30364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 29.6195
system time used= 0.222966
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6582
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= 55

runsolver used 0.023996 second user time and 0.075988 second system time

The end

Launcher Data 

Begin job on node23 at 2009-06-16 03:05:03
IDJOB=1867999
IDBENCH=1166
IDSOLVER=684
FILE ID=node23/1867999-1245114303
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/prestwich/armies/normalized-army9.12ls.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-1867999-1245114303/watcher-1867999-1245114303 -o /tmp/evaluation-result-1867999-1245114303/solver-1867999-1245114303 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1867999-1245114303.opb

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

MD5SUM BENCH= 3e382297eed431747f729c90837f8bad
RANDOM SEED=941152142

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:       1823504 kB
Buffers:         22940 kB
Cached:         147568 kB
SwapCached:       4048 kB
Active:          38420 kB
Inactive:       139708 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1823504 kB
SwapTotal:     4192956 kB
SwapFree:      4182468 kB
Dirty:           11752 kB
Writeback:           0 kB
Mapped:          14544 kB
Slab:            40276 kB
Committed_AS:   142336 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 03:05:33