Trace number 1867991

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 7.2109 7.21582

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 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-1867991-1245114058.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:
0.00/0.03	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
0.00/0.03	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
0.00/0.03	c presolving (3 rounds):
0.00/0.03	c  8 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.03	c  5244 implications, 0 cliques
0.00/0.03	c presolved problem has 212 variables (212 bin, 0 int, 0 impl, 0 cont) and 332 constraints
0.00/0.03	c     130 constraints of type <knapsack>
0.00/0.03	c     202 constraints of type <logicor>
0.00/0.03	c transformed objective value is always integral (scale: 1)
0.00/0.03	c Presolving Time: 0.01
0.00/0.03	c SATUNSAT-LIN
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.03	c separating/flowcover/freq = c -1
0.00/0.03	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.03	c separating/cmir/freq = c -1
0.00/0.03	c # additional number of allowed LP iterations
0.00/0.03	c # [type: int, range: [0,2147483647], default: 1000]
0.00/0.03	c heuristics/veclendiving/maxlpiterofs = c 1500
0.00/0.03	c # maximal fraction of diving LP iterations compared to node LP iterations
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.00/0.03	c heuristics/veclendiving/maxlpiterquot = c 0.075
0.00/0.03	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 10]
0.00/0.03	c heuristics/veclendiving/freq = c -1
0.00/0.03	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 
0.00/0.05	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.05	c   0.0s|     1 |     0 |   145 |1260k|   0 |  76 | 212 | 332 | 332 | 212 | 324 |   0 |   0 |   0 | 2.700000e+01 |      --      |    Inf 
0.09/0.10	c   0.1s|     1 |     0 |   279 |1922k|   0 | 139 | 212 | 332 | 332 | 212 | 494 | 170 |   0 |   0 | 2.837124e+01 |      --      |    Inf 
0.19/0.26	c   0.2s|     1 |     0 |   453 |3139k|   0 | 204 | 212 | 332 | 332 | 212 | 741 | 417 |   0 |   0 | 3.061224e+01 |      --      |    Inf 
0.39/0.40	c   0.4s|     1 |     0 |   577 |3461k|   0 | 201 | 212 | 332 | 332 | 212 | 743 | 419 |   0 |   0 | 3.077468e+01 |      --      |    Inf 
0.49/0.55	c   0.5s|     1 |     0 |   714 |3670k|   0 | 202 | 212 | 332 | 332 | 212 | 745 | 421 |   0 |   0 | 3.092895e+01 |      --      |    Inf 
0.69/0.71	c   0.7s|     1 |     0 |   792 |4053k|   0 | 200 | 212 | 332 | 332 | 212 | 747 | 423 |   0 |   0 | 3.096059e+01 |      --      |    Inf 
1.59/1.64	c   1.6s|     1 |     2 |   792 |4054k|   0 | 200 | 212 | 332 | 332 | 212 | 747 | 423 |   0 |  25 | 3.096059e+01 |      --      |    Inf 
7.19/7.20	c * 7.1s|   100 |    43 |  5278 |4243k|  15 |   - | 212 | 371 |  49 | 212 | 512 | 423 |  39 |1171 | 3.167422e+01 | 5.800000e+01 |  83.11%
7.19/7.20	c 
7.19/7.20	c SCIP Status        : solving was interrupted [solution limit reached]
7.19/7.20	c Solving Time (sec) : 7.11
7.19/7.20	c Solving Nodes      : 100
7.19/7.20	c Primal Bound       : +5.80000000000000e+01 (1 solutions)
7.19/7.20	c Dual Bound         : +3.16742241287739e+01
7.19/7.20	c Gap                : 83.11 %
7.19/7.20	c NODE         100
7.19/7.20	c DUAL BOUND   31.6742
7.19/7.20	c PRIMAL BOUND 58
7.19/7.20	c GAP          0.831142
7.19/7.20	s SATISFIABLE
7.19/7.20	v -x219 x220 -x217 x218 x215 -x216 x213 -x214 x211 -x212 -x209 -x210 -x207 -x208 x205 -x206 x203 -x204 x201 -x202 x199 -x200 x197 
7.19/7.20	v -x198 x195 -x196 x193 -x194 x191 -x192 -x189 x190 -x187 x188 -x185 x186 -x183 x184 -x181 x182 -x179 x180 -x177 -x178 -x175 -x176 
7.19/7.20	v -x173 -x174 -x171 -x172 -x169 x170 -x167 x168 -x165 x166 x163 -x164 x161 -x162 x159 -x160 x157 -x158 x155 -x156 x153 -x154 
7.19/7.20	v -x151 x152 -x149 x150 -x147 x148 -x145 x146 x143 -x144 x141 -x142 x139 -x140 -x137 x138 -x135 x136 x133 -x134 -x131 x132 -x129 
7.19/7.20	v x130 x128 x126 -x124 -x122 -x120 -x118 -x116 -x114 -x112 x110 x108 -x106 -x104 -x102 -x100 -x98 -x96 -x94 x92 x90 -x88 -x86 
7.19/7.20	v -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 
7.19/7.20	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 -x113 
7.19/7.20	v -x111 -x109 -x107 -x105 -x103 -x101 -x99 -x97 -x95 -x93 -x91 -x89 -x87 -x85 -x83 -x81 -x79 -x77 -x75 -x73 -x71 x69 x67 x65 
7.19/7.20	v -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 -x13 
7.19/7.20	v -x11 -x9 -x7 x5 x3 -x1 
7.19/7.20	c SCIP Status        : solving was interrupted [solution limit reached]
7.19/7.20	c Solving Time       :       7.11
7.19/7.20	c Original Problem   :
7.19/7.20	c   Problem name     : HOME/instance-1867991-1245114058.opb
7.19/7.20	c   Variables        : 220 (220 binary, 0 integer, 0 implicit integer, 0 continuous)
7.19/7.20	c   Constraints      : 332 initial, 332 maximal
7.19/7.20	c Presolved Problem  :
7.19/7.20	c   Problem name     : t_HOME/instance-1867991-1245114058.opb
7.19/7.20	c   Variables        : 212 (212 binary, 0 integer, 0 implicit integer, 0 continuous)
7.19/7.20	c   Constraints      : 332 initial, 371 maximal
7.19/7.20	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
7.19/7.20	c   trivial          :       0.00          0          0          0          0          0          0          0          0
7.19/7.20	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
7.19/7.20	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
7.19/7.20	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
7.19/7.20	c   implics          :       0.00          0          8          0          0          0          0          0          0
7.19/7.20	c   probing          :       0.00          0          0          0          0          0          0          0          0
7.19/7.20	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
7.19/7.20	c   logicor          :       0.01          0          0          0          0          0          0          0          0
7.19/7.20	c   root node        :          -          0          -          -          0          -          -          -          -
7.19/7.20	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
7.19/7.20	c   integral         :          0          0          0         99          0          4         71          0          0        142
7.19/7.20	c   knapsack         :        130          5        355          0          0         23       1088        177          0          0
7.19/7.20	c   logicor          :        202+         5        223          1          0          0        485          0          0          0
7.19/7.20	c   countsols        :          0          0          0          1          0          0          0          0          0          0
7.19/7.20	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
7.19/7.20	c   integral         :       5.80       0.00       0.00       5.80       0.00
7.19/7.20	c   knapsack         :       0.02       0.01       0.01       0.00       0.00
7.19/7.20	c   logicor          :       0.00       0.00       0.00       0.00       0.00
7.19/7.20	c   countsols        :       0.00       0.00       0.00       0.00       0.00
7.19/7.20	c Propagators        :       Time      Calls    Cutoffs    DomReds
7.19/7.20	c   rootredcost      :       0.00          0          0          0
7.19/7.20	c   pseudoobj        :       0.00        364          0          0
7.19/7.20	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
7.19/7.20	c   propagation      :       0.00         20         19        110       35.4          0        0.0          -
7.19/7.20	c   infeasible LP    :       0.00          1          0          0        0.0          0        0.0          0
7.19/7.20	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
7.19/7.20	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
7.19/7.20	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
7.19/7.20	c   applied globally :          -          -          -         39       15.0          -          -          -
7.19/7.20	c   applied locally  :          -          -          -          0        0.0          -          -          -
7.19/7.20	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
7.19/7.20	c   cut pool         :       0.00          4          -          -        144          -    (maximal pool size: 1541)
7.19/7.20	c   redcost          :       0.00         83          0          0          0          0
7.19/7.20	c   impliedbounds    :       0.00          5          0          0        555          0
7.19/7.20	c   intobj           :       0.00          0          0          0          0          0
7.19/7.20	c   gomory           :       0.25          5          0          0        306          0
7.19/7.20	c   strongcg         :       0.22          5          0          0        997          0
7.19/7.20	c   cmir             :       0.00          0          0          0          0          0
7.19/7.20	c   flowcover        :       0.00          0          0          0          0          0
7.19/7.20	c   clique           :       0.01          1          0          0          0          0
7.19/7.20	c   zerohalf         :       0.00          0          0          0          0          0
7.19/7.20	c   mcf              :       0.00          1          0          0          0          0
7.19/7.20	c Pricers            :       Time      Calls       Vars
7.19/7.20	c   problem variables:       0.00          0          0
7.19/7.20	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
7.19/7.20	c   relpscost        :       5.80         98          4         71          0          0        142
7.19/7.20	c   pscost           :       0.00          0          0          0          0          0          0
7.19/7.20	c   inference        :       0.00          0          0          0          0          0          0
7.19/7.20	c   mostinf          :       0.00          0          0          0          0          0          0
7.19/7.20	c   leastinf         :       0.00          0          0          0          0          0          0
7.19/7.20	c   fullstrong       :       0.00          0          0          0          0          0          0
7.19/7.20	c   allfullstrong    :       0.00          0          0          0          0          0          0
7.19/7.20	c   random           :       0.00          0          0          0          0          0          0
7.19/7.20	c Primal Heuristics  :       Time      Calls      Found
7.19/7.20	c   LP solutions     :       0.00          -          1
7.19/7.20	c   pseudo solutions :       0.00          -          0
7.19/7.20	c   simplerounding   :       0.00          0          0
7.19/7.20	c   rounding         :       0.00          0          0
7.19/7.20	c   shifting         :       0.00          0          0
7.19/7.20	c   intshifting      :       0.00          0          0
7.19/7.20	c   oneopt           :       0.00          0          0
7.19/7.20	c   fixandinfer      :       0.00          0          0
7.19/7.20	c   feaspump         :       0.00          0          0
7.19/7.20	c   coefdiving       :       0.00          0          0
7.19/7.20	c   pscostdiving     :       0.00          0          0
7.19/7.20	c   fracdiving       :       0.00          0          0
7.19/7.20	c   veclendiving     :       0.00          0          0
7.19/7.20	c   intdiving        :       0.00          0          0
7.19/7.20	c   actconsdiving    :       0.00          0          0
7.19/7.20	c   objpscostdiving  :       0.00          0          0
7.19/7.20	c   rootsoldiving    :       0.00          0          0
7.19/7.20	c   linesearchdiving :       0.00          0          0
7.19/7.20	c   guideddiving     :       0.00          0          0
7.19/7.20	c   octane           :       0.00          0          0
7.19/7.20	c   rens             :       0.00          0          0
7.19/7.20	c   rins             :       0.00          0          0
7.19/7.20	c   localbranching   :       0.00          0          0
7.19/7.20	c   mutation         :       0.00          0          0
7.19/7.20	c   crossover        :       0.00          0          0
7.19/7.20	c   dins             :       0.00          0          0
7.19/7.20	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
7.19/7.20	c   primal LP        :       0.01          0          0       0.00       0.00
7.19/7.20	c   dual LP          :       0.73        105       5278      50.27    7230.14
7.19/7.20	c   barrier LP       :       0.00          0          0       0.00          -
7.19/7.20	c   diving/probing LP:       0.00          0          0       0.00          -
7.19/7.20	c   strong branching :       5.79       1171      46153      39.41    7971.16
7.19/7.20	c     (at root node) :          -         25       4020     160.80          -
7.19/7.20	c   conflict analysis:       0.00          0          0       0.00          -
7.19/7.20	c B&B Tree           :
7.19/7.20	c   number of runs   :          1
7.19/7.20	c   nodes            :        100
7.19/7.20	c   nodes (total)    :        100
7.19/7.20	c   nodes left       :         43
7.19/7.20	c   max depth        :         15
7.19/7.20	c   max depth (total):         15
7.19/7.20	c   backtracks       :          6 (6.0%)
7.19/7.20	c   delayed cutoffs  :          0
7.19/7.20	c   repropagations   :         36 (70 domain reductions, 0 cutoffs)
7.19/7.20	c   avg switch length:       2.29
7.19/7.20	c   switching time   :       0.02
7.19/7.20	c Solution           :
7.19/7.20	c   Solutions found  :          1 (1 improvements)
7.19/7.20	c   Primal Bound     : +5.80000000000000e+01   (in run 1, after 100 nodes, 7.11 seconds, depth 14, found by <relaxation>)
7.19/7.20	c   Dual Bound       : +3.16742241287739e+01
7.19/7.20	c   Gap              :      83.11 %
7.19/7.20	c   Root Dual Bound  : +3.09605890829204e+01
7.19/7.21	c Time complete: 7.2.

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-1867991-1245114058/watcher-1867991-1245114058 -o /tmp/evaluation-result-1867991-1245114058/solver-1867991-1245114058 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1867991-1245114058.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: 1.07 0.98 1.06 3/64 2546
/proc/meminfo: memFree=1823544/2055920 swapFree=4182468/4192956
[pid=2546] ppid=2544 vsize=5812 CPUtime=0
/proc/2546/stat : 2546 (pbscip.linux.x8) R 2544 2546 2416 0 -1 4194304 517 0 0 0 0 0 0 0 18 0 1 0 179005711 5951488 501 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/2546/statm: 1453 502 332 1256 0 192 0

[startup+0.0126091 s]
/proc/loadavg: 1.07 0.98 1.06 3/64 2546
/proc/meminfo: memFree=1823544/2055920 swapFree=4182468/4192956
[pid=2546] ppid=2544 vsize=10328 CPUtime=0
/proc/2546/stat : 2546 (pbscip.linux.x8) R 2544 2546 2416 0 -1 4194304 1545 0 0 0 0 0 0 0 18 0 1 0 179005711 10575872 1529 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/2546/statm: 2582 1529 376 1256 0 1321 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 10328

[startup+0.101619 s]
/proc/loadavg: 1.07 0.98 1.06 3/64 2546
/proc/meminfo: memFree=1823544/2055920 swapFree=4182468/4192956
[pid=2546] ppid=2544 vsize=18044 CPUtime=0.09
/proc/2546/stat : 2546 (pbscip.linux.x8) R 2544 2546 2416 0 -1 4194304 3518 0 0 0 8 1 0 0 17 0 1 0 179005711 18477056 3147 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2546/statm: 4511 3147 647 1256 0 3250 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18044

[startup+0.301642 s]
/proc/loadavg: 1.07 0.98 1.06 3/64 2546
/proc/meminfo: memFree=1823544/2055920 swapFree=4182468/4192956
[pid=2546] ppid=2544 vsize=20452 CPUtime=0.29
/proc/2546/stat : 2546 (pbscip.linux.x8) R 2544 2546 2416 0 -1 4194304 4065 0 0 0 28 1 0 0 18 0 1 0 179005711 20942848 3694 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2546/statm: 5113 3694 648 1256 0 3852 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20452

[startup+0.701687 s]
/proc/loadavg: 1.07 0.98 1.06 3/64 2546
/proc/meminfo: memFree=1823544/2055920 swapFree=4182468/4192956
[pid=2546] ppid=2544 vsize=21972 CPUtime=0.69
/proc/2546/stat : 2546 (pbscip.linux.x8) R 2544 2546 2416 0 -1 4194304 4476 0 0 0 67 2 0 0 21 0 1 0 179005711 22499328 4105 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2546/statm: 5493 4105 648 1256 0 4232 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21972

[startup+1.50178 s]
/proc/loadavg: 1.07 0.98 1.06 2/65 2547
/proc/meminfo: memFree=1809456/2055920 swapFree=4182468/4192956
[pid=2546] ppid=2544 vsize=23800 CPUtime=1.49
/proc/2546/stat : 2546 (pbscip.linux.x8) R 2544 2546 2416 0 -1 4194304 4526 0 0 0 147 2 0 0 25 0 1 0 179005711 24371200 4155 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2546/statm: 5950 4155 653 1256 0 4689 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23800

[startup+3.10196 s]
/proc/loadavg: 1.06 0.98 1.06 2/65 2547
/proc/meminfo: memFree=1809200/2055920 swapFree=4182468/4192956
[pid=2546] ppid=2544 vsize=23412 CPUtime=3.09
/proc/2546/stat : 2546 (pbscip.linux.x8) R 2544 2546 2416 0 -1 4194304 4927 0 0 0 306 3 0 0 25 0 1 0 179005711 23973888 4451 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2546/statm: 5853 4451 668 1256 0 4592 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23412

[startup+6.30232 s]
/proc/loadavg: 1.06 0.98 1.06 2/65 2553
/proc/meminfo: memFree=1806960/2055920 swapFree=4182468/4192956
[pid=2546] ppid=2544 vsize=23644 CPUtime=6.29
/proc/2546/stat : 2546 (pbscip.linux.x8) R 2544 2546 2416 0 -1 4194304 5172 0 0 0 622 7 0 0 25 0 1 0 179005711 24211456 4696 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2546/statm: 5911 4696 675 1256 0 4650 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 23644

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

[startup+6.70237 s]
/proc/loadavg: 1.06 0.98 1.06 2/65 2553
/proc/meminfo: memFree=1806960/2055920 swapFree=4182468/4192956
[pid=2546] ppid=2544 vsize=23644 CPUtime=6.68
/proc/2546/stat : 2546 (pbscip.linux.x8) R 2544 2546 2416 0 -1 4194304 5180 0 0 0 661 7 0 0 25 0 1 0 179005711 24211456 4704 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2546/statm: 5911 4704 675 1256 0 4650 0
Current children cumulated CPU time (s) 6.68
Current children cumulated vsize (KiB) 23644

[startup+7.10142 s]
/proc/loadavg: 1.06 0.98 1.06 2/65 2553
/proc/meminfo: memFree=1806960/2055920 swapFree=4182468/4192956
[pid=2546] ppid=2544 vsize=23644 CPUtime=7.09
/proc/2546/stat : 2546 (pbscip.linux.x8) R 2544 2546 2416 0 -1 4194304 5190 0 0 0 701 8 0 0 25 0 1 0 179005711 24211456 4714 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2546/statm: 5911 4714 675 1256 0 4650 0
Current children cumulated CPU time (s) 7.09
Current children cumulated vsize (KiB) 23644

[startup+7.20143 s]
/proc/loadavg: 1.06 0.98 1.06 2/65 2553
/proc/meminfo: memFree=1806960/2055920 swapFree=4182468/4192956
[pid=2546] ppid=2544 vsize=23644 CPUtime=7.19
/proc/2546/stat : 2546 (pbscip.linux.x8) R 2544 2546 2416 0 -1 4194304 5202 0 0 0 711 8 0 0 25 0 1 0 179005711 24211456 4726 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2546/statm: 5911 4726 675 1256 0 4650 0
Current children cumulated CPU time (s) 7.19
Current children cumulated vsize (KiB) 23644

Child status: 0
Real time (s): 7.21582
CPU time (s): 7.2109
CPU user time (s): 7.12692
CPU system time (s): 0.083987
CPU usage (%): 99.9319
Max. virtual memory (cumulated for all children) (KiB): 23800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.12692
system time used= 0.083987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5215
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= 16

runsolver used 0.012998 second user time and 0.019996 second system time

The end

Launcher Data 

Begin job on node23 at 2009-06-16 03:00:58
IDJOB=1867991
IDBENCH=1162
IDSOLVER=684
FILE ID=node23/1867991-1245114058
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-army8.9ls.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-1867991-1245114058/watcher-1867991-1245114058 -o /tmp/evaluation-result-1867991-1245114058/solver-1867991-1245114058 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1867991-1245114058.opb

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

MD5SUM BENCH= f22ee27ae396dfbceb6d2e4359af424f
RANDOM SEED=1576254995

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:       1823960 kB
Buffers:         22500 kB
Cached:         147328 kB
SwapCached:       4048 kB
Active:          22008 kB
Inactive:       155488 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1823960 kB
SwapTotal:     4192956 kB
SwapFree:      4182468 kB
Dirty:           11852 kB
Writeback:           0 kB
Mapped:          14544 kB
Slab:            40496 kB
Committed_AS:   142272 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 03:01:05