Trace number 1868384

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 22.4996 22.5116

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900547353.opb
MD5SUM1244ba923c89d5b50543f7b2d235ee00
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 benchmark0.431934
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 745
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.04	c SCIP version 1.1.0.7
0.00/0.04	c LP-Solver SoPlex 1.4.1
0.00/0.04	c user parameter file <scip.set> not found - using default parameters
0.00/0.04	c read problem <HOME/instance-1868384-1245123484.opb>
0.00/0.04	c original problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 2707 constraints
0.00/0.05	c No objective function, only one solution is needed.
0.00/0.05	c start presolving problem
0.00/0.05	c presolving:
0.06/0.09	c (round 1) 0 del vars, 143 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 2542 upgd conss, 242 impls, 22 clqs
0.09/0.10	c (round 2) 0 del vars, 143 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 2564 upgd conss, 242 impls, 22 clqs
0.09/0.11	c presolving (3 rounds):
0.09/0.11	c  0 deleted vars, 143 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.11	c  242 implications, 22 cliques
0.09/0.11	c presolved problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 2564 constraints
0.09/0.11	c       1 constraints of type <knapsack>
0.09/0.11	c      22 constraints of type <setppc>
0.09/0.11	c    2541 constraints of type <logicor>
0.09/0.11	c transformed objective value is always integral (scale: 1)
0.09/0.11	c Presolving Time: 0.05
0.09/0.11	c SATUNSAT-LIN
0.09/0.11	c -----------------------------------------------------------------------------------------------
0.09/0.11	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.11	c separating/flowcover/freq = c -1
0.09/0.11	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.11	c separating/cmir/freq = c -1
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/veclendiving/maxlpiterofs = c 1500
0.09/0.11	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11	c heuristics/veclendiving/maxlpiterquot = c 0.075
0.09/0.11	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11	c heuristics/veclendiving/freq = c -1
0.09/0.11	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.11	c heuristics/simplerounding/freq = c -1
0.09/0.11	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11	c heuristics/shifting/freq = c -1
0.09/0.11	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.11	c heuristics/rounding/freq = c -1
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/rootsoldiving/maxlpiterofs = c 1500
0.09/0.11	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.09/0.11	c heuristics/rootsoldiving/maxlpiterquot = c 0.015
0.09/0.11	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.11	c heuristics/rootsoldiving/freq = c -1
0.09/0.11	c # number of nodes added to the contingent of the total nodes
0.09/0.11	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.09/0.11	c heuristics/rens/nodesofs = c 2000
0.09/0.11	c # minimum percentage of integer variables that have to be fixable 
0.09/0.11	c # [type: real, range: [0,1], default: 0.5]
0.09/0.11	c heuristics/rens/minfixingrate = c 0.3
0.09/0.11	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.11	c heuristics/rens/freq = c -1
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/pscostdiving/maxlpiterofs = c 1500
0.09/0.11	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11	c heuristics/pscostdiving/maxlpiterquot = c 0.075
0.09/0.11	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11	c heuristics/pscostdiving/freq = c -1
0.09/0.11	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.11	c heuristics/oneopt/freq = c -1
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/objpscostdiving/maxlpiterofs = c 1500
0.09/0.11	c # maximal fraction of diving LP iterations compared to total iteration number
0.09/0.11	c # [type: real, range: [0,1], default: 0.01]
0.09/0.11	c heuristics/objpscostdiving/maxlpiterquot = c 0.015
0.09/0.11	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.11	c heuristics/objpscostdiving/freq = c -1
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/linesearchdiving/maxlpiterofs = c 1500
0.09/0.11	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11	c heuristics/linesearchdiving/maxlpiterquot = c 0.075
0.09/0.11	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11	c heuristics/linesearchdiving/freq = c -1
0.09/0.11	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11	c heuristics/intshifting/freq = c -1
0.09/0.11	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11	c heuristics/intdiving/maxlpiterquot = c 0.075
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/guideddiving/maxlpiterofs = c 1500
0.09/0.11	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11	c heuristics/guideddiving/maxlpiterquot = c 0.075
0.09/0.11	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11	c heuristics/guideddiving/freq = c -1
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/fracdiving/maxlpiterofs = c 1500
0.09/0.11	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11	c heuristics/fracdiving/maxlpiterquot = c 0.075
0.09/0.11	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11	c heuristics/fracdiving/freq = c -1
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/feaspump/maxlpiterofs = c 2000
0.09/0.11	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.11	c heuristics/feaspump/freq = c -1
0.09/0.11	c # minimum percentage of integer variables that have to be fixed 
0.09/0.11	c # [type: real, range: [0,1], default: 0.666]
0.09/0.11	c heuristics/crossover/minfixingrate = c 0.5
0.09/0.11	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.09/0.11	c # [type: real, range: [0,1], default: 0.1]
0.09/0.11	c heuristics/crossover/nodesquot = c 0.15
0.09/0.11	c # number of nodes without incumbent change that heuristic should wait
0.09/0.11	c # [type: longint, range: [0,9223372036854775807], default: 200]
0.09/0.11	c heuristics/crossover/nwaitingnodes = c 100
0.09/0.11	c # number of nodes added to the contingent of the total nodes
0.09/0.11	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.09/0.11	c heuristics/crossover/nodesofs = c 750
0.09/0.11	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 30]
0.09/0.11	c heuristics/crossover/freq = c -1
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/coefdiving/maxlpiterofs = c 1500
0.09/0.11	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11	c heuristics/coefdiving/maxlpiterquot = c 0.075
0.09/0.11	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11	c heuristics/coefdiving/freq = c -1
0.09/0.11	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.11	c presolving/probing/maxrounds = c 0
0.09/0.11	c # should presolving try to simplify knapsacks
0.09/0.11	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.11	c constraints/knapsack/simplifyinequalities = c TRUE
0.09/0.11	c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.09/0.11	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.09/0.11	c constraints/knapsack/disaggregation = c FALSE
0.09/0.11	c # maximal number of cardinality inequalities lifted per separation round (-1: unlimited)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.11	c constraints/knapsack/maxnumcardlift = c 0
0.09/0.11	c # should presolving try to simplify inequalities
0.09/0.11	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.11	c constraints/linear/simplifyinequalities = c TRUE
0.09/0.11	c # maximal number of separation rounds in the root node (-1: unlimited)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.11	c separating/maxroundsroot = c 5
0.09/0.11	c # maximal number of separation rounds per node (-1: unlimited)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 5]
0.09/0.11	c separating/maxrounds = c 1
0.09/0.11	c # solving stops, if the given number of solutions were found (-1: no limit)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.11	c limits/solutions = c 1
0.09/0.11	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.11	c limits/memory = c 1620
0.09/0.11	c # maximal time in seconds to run
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.11	c limits/time = c 1791
0.09/0.11	c # frequency for displaying node information lines
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.11	c display/freq = c 10000
0.09/0.11	c -----------------------------------------------------------------------------------------------
0.09/0.11	c start solving problem
0.09/0.11	c 
0.09/0.14	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.14	c   0.1s|     1 |     0 |    77 |3513k|   0 |  34 | 231 |2564 |2564 | 231 |2564 |   0 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
0.19/0.25	c   0.2s|     1 |     0 |   103 |3670k|   0 |  39 | 231 |2564 |2564 | 231 |2570 |   6 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
0.49/0.50	c   0.4s|     1 |     0 |   126 |3881k|   0 |  39 | 231 |2564 |2564 | 231 |2573 |   9 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
0.79/0.81	c   0.7s|     1 |     0 |   141 |3950k|   0 |  41 | 231 |2564 |2564 | 231 |2577 |  13 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
1.09/1.14	c   1.1s|     1 |     0 |   164 |4019k|   0 |  43 | 231 |2564 |2564 | 231 |2578 |  14 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
1.39/1.49	c   1.4s|     1 |     0 |   178 |4036k|   0 |  45 | 231 |2564 |2564 | 231 |2579 |  15 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
3.79/3.81	c   3.7s|     1 |     2 |   178 |4037k|   0 |  45 | 231 |2564 |2564 | 231 |2579 |  15 |   0 |  33 | 1.100000e+01 |      --      |    Inf 
22.38/22.49	c *22.3s|    49 |     6 |  2870 |4201k|  15 |   - | 231 |2575 | 645 | 231 |2574 |  15 |  11 | 981 | 1.100000e+01 | 2.200000e+01 | 100.00%
22.38/22.49	c 
22.38/22.49	c SCIP Status        : solving was interrupted [solution limit reached]
22.38/22.49	c Solving Time (sec) : 22.27
22.38/22.49	c Solving Nodes      : 49
22.38/22.49	c Primal Bound       : +2.20000000000000e+01 (1 solutions)
22.38/22.49	c Dual Bound         : +1.10000000000000e+01
22.38/22.49	c Gap                : 100.00 %
22.38/22.49	c NODE         49
22.38/22.49	c DUAL BOUND   11
22.38/22.49	c PRIMAL BOUND 22
22.38/22.49	c GAP          1
22.38/22.49	s SATISFIABLE
22.38/22.49	v -x221 x211 -x201 -x191 -x181 -x171 -x161 -x151 -x141 -x131 -x231 -x210 -x200 -x190 x180 -x170 -x160 -x150 -x140 -x130 -x230 -x220 
22.38/22.49	v -x199 -x189 -x179 -x169 x159 -x149 -x139 -x129 -x229 -x219 -x209 -x188 -x178 -x168 -x158 -x148 x138 -x128 -x228 -x218 -x208 
22.38/22.49	v -x198 -x177 x167 -x157 -x147 -x137 -x127 -x227 -x217 -x207 -x197 x187 -x166 -x156 -x146 -x136 -x126 -x226 -x216 -x206 -x196 
22.38/22.49	v -x186 -x176 -x155 -x145 -x135 x125 -x225 -x215 -x205 -x195 -x185 -x175 -x165 x144 -x134 -x124 -x224 -x214 -x204 x194 -x184 -x174 
22.38/22.49	v -x164 -x154 -x133 -x123 -x223 x213 -x203 -x193 -x183 -x173 -x163 -x153 -x143 -x122 x222 -x212 -x202 -x192 -x182 -x172 -x162 
22.38/22.49	v -x152 -x142 -x132 -x121 -x120 -x119 x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 
22.38/22.49	v -x103 -x102 x101 -x100 -x99 x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 x83 -x82 -x81 -x80 
22.38/22.49	v -x79 -x78 -x77 -x76 -x75 -x74 x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 x60 -x59 -x58 -x57 -x56 -x55 -x54 
22.38/22.49	v -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 x45 x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 x31 -x30 -x29 
22.38/22.49	v -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x11 -x21 -x10 -x20 -x9 -x19 -x8 -x18 -x7 -x17 -x6 -x16 -x5 x15 -x4 -x14 x3 -x13 -x2 -x12 
22.38/22.49	v -x1 
22.38/22.49	c SCIP Status        : solving was interrupted [solution limit reached]
22.38/22.49	c Solving Time       :      22.27
22.38/22.49	c Original Problem   :
22.38/22.49	c   Problem name     : HOME/instance-1868384-1245123484.opb
22.38/22.49	c   Variables        : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
22.38/22.49	c   Constraints      : 2707 initial, 2707 maximal
22.38/22.49	c Presolved Problem  :
22.38/22.49	c   Problem name     : t_HOME/instance-1868384-1245123484.opb
22.38/22.49	c   Variables        : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
22.38/22.49	c   Constraints      : 2564 initial, 2575 maximal
22.38/22.49	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
22.38/22.49	c   trivial          :       0.00          0          0          0          0          0          0          0          0
22.38/22.49	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
22.38/22.49	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
22.38/22.49	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
22.38/22.49	c   implics          :       0.00          0          0          0          0          0          0          0          0
22.38/22.49	c   probing          :       0.00          0          0          0          0          0          0          0          0
22.38/22.49	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
22.38/22.49	c   setppc           :       0.00          0          0          0          0          0          0          0          0
22.38/22.49	c   linear           :       0.03          0          0          0          0          0        143          0          0
22.38/22.49	c   logicor          :       0.01          0          0          0          0          0          0          0          0
22.38/22.49	c   root node        :          -          0          -          -          0          -          -          -          -
22.38/22.49	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
22.38/22.49	c   integral         :          0          0          0        102          0         11        243          0          0         54
22.38/22.49	c   knapsack         :          1          5        195          1          0          0         13          0          0          0
22.38/22.49	c   setppc           :         22          5        195          0          0          0        389          0          0          0
22.38/22.49	c   logicor          :       2541+         5        181          1          0          0        392          0          0          0
22.38/22.49	c   countsols        :          0          0          0          1          0          0          0          0          0          0
22.38/22.49	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
22.38/22.49	c   integral         :      19.79       0.00       0.00      19.79       0.00
22.38/22.49	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
22.38/22.49	c   setppc           :       0.01       0.00       0.01       0.00       0.00
22.38/22.49	c   logicor          :       0.00       0.00       0.00       0.00       0.00
22.38/22.49	c   countsols        :       0.00       0.00       0.00       0.00       0.00
22.38/22.49	c Propagators        :       Time      Calls    Cutoffs    DomReds
22.38/22.49	c   rootredcost      :       0.00          0          0          0
22.38/22.49	c   pseudoobj        :       0.00        196          0          0
22.38/22.49	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
22.38/22.49	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
22.38/22.49	c   infeasible LP    :       0.00         10          8         33       27.0          0        0.0          0
22.38/22.49	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
22.38/22.49	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
22.38/22.49	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
22.38/22.49	c   applied globally :          -          -          -         11       20.3          -          -          -
22.38/22.49	c   applied locally  :          -          -          -          0        0.0          -          -          -
22.38/22.49	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
22.38/22.49	c   cut pool         :       0.00          4          -          -          4          -    (maximal pool size: 189)
22.38/22.49	c   redcost          :       0.00         52          0          0          0          0
22.38/22.49	c   impliedbounds    :       0.00          5          0          0          0          0
22.38/22.49	c   intobj           :       0.00          0          0          0          0          0
22.38/22.49	c   gomory           :       0.73          5          0          0        732          0
22.38/22.49	c   strongcg         :       0.53          5          0          0       1233          0
22.38/22.49	c   cmir             :       0.00          0          0          0          0          0
22.38/22.49	c   flowcover        :       0.00          0          0          0          0          0
22.38/22.49	c   clique           :       0.00          5          0          0          0          0
22.38/22.49	c   zerohalf         :       0.00          0          0          0          0          0
22.38/22.49	c   mcf              :       0.00          1          0          0          0          0
22.38/22.49	c Pricers            :       Time      Calls       Vars
22.38/22.49	c   problem variables:       0.00          0          0
22.38/22.49	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
22.38/22.49	c   relpscost        :      19.79        101         11        243          0          0         54
22.38/22.49	c   pscost           :       0.00          0          0          0          0          0          0
22.38/22.49	c   inference        :       0.00          0          0          0          0          0          0
22.38/22.49	c   mostinf          :       0.00          0          0          0          0          0          0
22.38/22.49	c   leastinf         :       0.00          0          0          0          0          0          0
22.38/22.49	c   fullstrong       :       0.00          0          0          0          0          0          0
22.38/22.49	c   allfullstrong    :       0.00          0          0          0          0          0          0
22.38/22.49	c   random           :       0.00          0          0          0          0          0          0
22.38/22.49	c Primal Heuristics  :       Time      Calls      Found
22.38/22.49	c   LP solutions     :       0.00          -          1
22.38/22.49	c   pseudo solutions :       0.00          -          0
22.38/22.49	c   simplerounding   :       0.00          0          0
22.38/22.49	c   rounding         :       0.00          0          0
22.38/22.49	c   shifting         :       0.00          0          0
22.38/22.49	c   intshifting      :       0.00          0          0
22.38/22.49	c   oneopt           :       0.00          0          0
22.38/22.49	c   fixandinfer      :       0.00          0          0
22.38/22.49	c   feaspump         :       0.00          0          0
22.38/22.49	c   coefdiving       :       0.00          0          0
22.38/22.49	c   pscostdiving     :       0.00          0          0
22.38/22.49	c   fracdiving       :       0.00          0          0
22.38/22.49	c   veclendiving     :       0.00          0          0
22.38/22.49	c   intdiving        :       0.00          0          0
22.38/22.49	c   actconsdiving    :       0.00          0          0
22.38/22.49	c   objpscostdiving  :       0.00          0          0
22.38/22.49	c   rootsoldiving    :       0.00          0          0
22.38/22.49	c   linesearchdiving :       0.00          0          0
22.38/22.49	c   guideddiving     :       0.00          0          0
22.38/22.49	c   octane           :       0.00          0          0
22.38/22.49	c   rens             :       0.00          0          0
22.38/22.49	c   rins             :       0.00          0          0
22.38/22.49	c   localbranching   :       0.00          0          0
22.38/22.49	c   mutation         :       0.00          0          0
22.38/22.49	c   crossover        :       0.00          0          0
22.38/22.49	c   dins             :       0.00          0          0
22.38/22.49	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
22.38/22.49	c   primal LP        :       0.00          0          0       0.00          -
22.38/22.49	c   dual LP          :       1.02        117       2870      24.53    2813.73
22.38/22.49	c   barrier LP       :       0.00          0          0       0.00          -
22.38/22.49	c   diving/probing LP:       0.00          0          0       0.00          -
22.38/22.49	c   strong branching :      19.77        981      53861      54.90    2724.38
22.38/22.49	c     (at root node) :          -         33       6148     186.30          -
22.38/22.49	c   conflict analysis:       0.00          0          0       0.00          -
22.38/22.49	c B&B Tree           :
22.38/22.49	c   number of runs   :          1
22.38/22.49	c   nodes            :         49
22.38/22.49	c   nodes (total)    :         49
22.38/22.49	c   nodes left       :          6
22.38/22.49	c   max depth        :         15
22.38/22.49	c   max depth (total):         15
22.38/22.49	c   backtracks       :          2 (4.1%)
22.38/22.49	c   delayed cutoffs  :          0
22.38/22.49	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
22.38/22.49	c   avg switch length:       1.73
22.38/22.49	c   switching time   :       0.00
22.38/22.49	c Solution           :
22.38/22.49	c   Solutions found  :          1 (1 improvements)
22.38/22.49	c   Primal Bound     : +2.20000000000000e+01   (in run 1, after 49 nodes, 22.27 seconds, depth 12, found by <relaxation>)
22.38/22.49	c   Dual Bound       : +1.10000000000000e+01
22.38/22.49	c   Gap              :     100.00 %
22.38/22.49	c   Root Dual Bound  : +1.10000000000000e+01
22.48/22.51	c Time complete: 22.49.

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-1868384-1245123484/watcher-1868384-1245123484 -o /tmp/evaluation-result-1868384-1245123484/solver-1868384-1245123484 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868384-1245123484.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: 0.99 0.98 0.99 3/64 10584
/proc/meminfo: memFree=1111104/2055920 swapFree=4191900/4192956
[pid=10584] ppid=10582 vsize=6100 CPUtime=0
/proc/10584/stat : 10584 (pbscip.linux.x8) R 10582 10584 9552 0 -1 4194304 633 0 0 0 0 0 0 0 18 0 1 0 179948700 6246400 616 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 0 0 0
/proc/10584/statm: 1525 626 325 886 0 635 0

[startup+0.0687681 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 10584
/proc/meminfo: memFree=1111104/2055920 swapFree=4191900/4192956
[pid=10584] ppid=10582 vsize=16420 CPUtime=0.06
/proc/10584/stat : 10584 (pbscip.linux.x8) R 10582 10584 9552 0 -1 4194304 3507 0 0 0 5 1 0 0 18 0 1 0 179948700 16814080 3135 1992294400 4194304 7823515 548682068736 18446744073709551615 5016634 0 0 4096 16384 0 0 0 17 0 0 0
/proc/10584/statm: 4105 3135 420 886 0 3215 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16420

[startup+0.102772 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 10584
/proc/meminfo: memFree=1111104/2055920 swapFree=4191900/4192956
[pid=10584] ppid=10582 vsize=17544 CPUtime=0.09
/proc/10584/stat : 10584 (pbscip.linux.x8) R 10582 10584 9552 0 -1 4194304 3806 0 0 0 8 1 0 0 18 0 1 0 179948700 17965056 3434 1992294400 4194304 7823515 548682068736 18446744073709551615 5095756 0 0 4096 16384 0 0 0 17 0 0 0
/proc/10584/statm: 4386 3434 435 886 0 3496 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17544

[startup+0.302792 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 10584
/proc/meminfo: memFree=1111104/2055920 swapFree=4191900/4192956
[pid=10584] ppid=10582 vsize=23052 CPUtime=0.29
/proc/10584/stat : 10584 (pbscip.linux.x8) R 10582 10584 9552 0 -1 4194304 5364 0 0 0 27 2 0 0 18 0 1 0 179948700 23605248 4949 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/10584/statm: 5763 4949 547 886 0 4873 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23052

[startup+0.701834 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 10584
/proc/meminfo: memFree=1111104/2055920 swapFree=4191900/4192956
[pid=10584] ppid=10582 vsize=24852 CPUtime=0.69
/proc/10584/stat : 10584 (pbscip.linux.x8) R 10582 10584 9552 0 -1 4194304 5823 0 0 0 66 3 0 0 20 0 1 0 179948700 25448448 5408 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/10584/statm: 6213 5408 547 886 0 5323 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24852

[startup+1.50192 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10585
/proc/meminfo: memFree=1091384/2055920 swapFree=4191900/4192956
[pid=10584] ppid=10582 vsize=25232 CPUtime=1.49
/proc/10584/stat : 10584 (pbscip.linux.x8) R 10582 10584 9552 0 -1 4194304 5972 0 0 0 145 4 0 0 25 0 1 0 179948700 25837568 5557 1992294400 4194304 7823515 548682068736 18446744073709551615 6099790 0 0 4096 16384 0 0 0 17 0 0 0
/proc/10584/statm: 6308 5557 550 886 0 5418 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25232

[startup+3.10108 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10585
/proc/meminfo: memFree=1090680/2055920 swapFree=4191900/4192956
[pid=10584] ppid=10582 vsize=25744 CPUtime=3.09
/proc/10584/stat : 10584 (pbscip.linux.x8) R 10582 10584 9552 0 -1 4194304 6069 0 0 0 304 5 0 0 25 0 1 0 179948700 26361856 5654 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/10584/statm: 6436 5654 551 886 0 5546 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 25744

[startup+6.30141 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10585
/proc/meminfo: memFree=1090296/2055920 swapFree=4191900/4192956
[pid=10584] ppid=10582 vsize=25744 CPUtime=6.28
/proc/10584/stat : 10584 (pbscip.linux.x8) R 10582 10584 9552 0 -1 4194304 6087 0 0 0 621 7 0 0 25 0 1 0 179948700 26361856 5672 1992294400 4194304 7823515 548682068736 18446744073709551615 6237717 0 0 4096 16384 0 0 0 17 0 0 0
/proc/10584/statm: 6436 5672 559 886 0 5546 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 25744

[startup+12.7011 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10585
/proc/meminfo: memFree=1090360/2055920 swapFree=4191900/4192956
[pid=10584] ppid=10582 vsize=25744 CPUtime=12.68
/proc/10584/stat : 10584 (pbscip.linux.x8) R 10582 10584 9552 0 -1 4194304 6088 0 0 0 1258 10 0 0 25 0 1 0 179948700 26361856 5673 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/10584/statm: 6436 5673 560 886 0 5546 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 25744

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

[startup+19.1017 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10585
/proc/meminfo: memFree=1090552/2055920 swapFree=4191900/4192956
[pid=10584] ppid=10582 vsize=25744 CPUtime=19.08
/proc/10584/stat : 10584 (pbscip.linux.x8) R 10582 10584 9552 0 -1 4194304 6088 0 0 0 1893 15 0 0 25 0 1 0 179948700 26361856 5673 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/10584/statm: 6436 5673 560 886 0 5546 0
Current children cumulated CPU time (s) 19.08
Current children cumulated vsize (KiB) 25744

[startup+20.7019 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10585
/proc/meminfo: memFree=1090552/2055920 swapFree=4191900/4192956
[pid=10584] ppid=10582 vsize=25744 CPUtime=20.68
/proc/10584/stat : 10584 (pbscip.linux.x8) R 10582 10584 9552 0 -1 4194304 6088 0 0 0 2053 15 0 0 25 0 1 0 179948700 26361856 5673 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/10584/statm: 6436 5673 560 886 0 5546 0
Current children cumulated CPU time (s) 20.68
Current children cumulated vsize (KiB) 25744

[startup+21.502 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10585
/proc/meminfo: memFree=1090616/2055920 swapFree=4191900/4192956
[pid=10584] ppid=10582 vsize=25744 CPUtime=21.48
/proc/10584/stat : 10584 (pbscip.linux.x8) R 10582 10584 9552 0 -1 4194304 6088 0 0 0 2132 16 0 0 25 0 1 0 179948700 26361856 5673 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/10584/statm: 6436 5673 560 886 0 5546 0
Current children cumulated CPU time (s) 21.48
Current children cumulated vsize (KiB) 25744

[startup+22.3011 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10585
/proc/meminfo: memFree=1090616/2055920 swapFree=4191900/4192956
[pid=10584] ppid=10582 vsize=25744 CPUtime=22.28
/proc/10584/stat : 10584 (pbscip.linux.x8) R 10582 10584 9552 0 -1 4194304 6088 0 0 0 2212 16 0 0 25 0 1 0 179948700 26361856 5673 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/10584/statm: 6436 5673 560 886 0 5546 0
Current children cumulated CPU time (s) 22.28
Current children cumulated vsize (KiB) 25744

[startup+22.5011 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10585
/proc/meminfo: memFree=1090616/2055920 swapFree=4191900/4192956
[pid=10584] ppid=10582 vsize=25744 CPUtime=22.48
/proc/10584/stat : 10584 (pbscip.linux.x8) R 10582 10584 9552 0 -1 4194304 6095 0 0 0 2232 16 0 0 25 0 1 0 179948700 26361856 5680 1992294400 4194304 7823515 548682068736 18446744073709551615 4401602 0 0 4096 0 0 0 0 17 0 0 0
/proc/10584/statm: 6436 5680 567 886 0 5546 0
Current children cumulated CPU time (s) 22.48
Current children cumulated vsize (KiB) 25744

Child status: 0
Real time (s): 22.5116
CPU time (s): 22.4996
CPU user time (s): 22.3306
CPU system time (s): 0.168974
CPU usage (%): 99.9465
Max. virtual memory (cumulated for all children) (KiB): 25744

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 22.3306
system time used= 0.168974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6099
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= 83

runsolver used 0.027995 second user time and 0.06499 second system time

The end

Launcher Data 

Begin job on node24 at 2009-06-16 05:38:04
IDJOB=1868384
IDBENCH=1359
IDSOLVER=683
FILE ID=node24/1868384-1245123484
PBS_JOBID= 9363639
Free space on /tmp= 66364 MiB

SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900547353.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-1868384-1245123484/watcher-1868384-1245123484 -o /tmp/evaluation-result-1868384-1245123484/solver-1868384-1245123484 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868384-1245123484.opb

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

MD5SUM BENCH= 1244ba923c89d5b50543f7b2d235ee00
RANDOM SEED=2106098980

node24.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		: 3000.231
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		: 3000.231
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:       1111584 kB
Buffers:         56436 kB
Cached:         807448 kB
SwapCached:        260 kB
Active:         155048 kB
Inactive:       721592 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1111584 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:            9916 kB
Writeback:           0 kB
Mapped:          21244 kB
Slab:            53680 kB
Committed_AS:   176784 kB
PageTables:       1444 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66352 MiB
End job on node24 at 2009-06-16 05:38:26