Trace number 1868335

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 20.7328 20.7398

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900554067.opb
MD5SUMe4fb42fad6e5e99b3f9cfb09951614f4
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 benchmark0.238963
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 609
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.05	c SCIP version 1.1.0.7
0.00/0.05	c LP-Solver Clp 1.8.2
0.00/0.05	c user parameter file <scip.set> not found - using default parameters
0.00/0.05	c read problem <HOME/instance-1868335-1245121444.opb>
0.00/0.05	c original problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 2707 constraints
0.00/0.06	c No objective function, only one solution is needed.
0.00/0.06	c start presolving problem
0.00/0.06	c presolving:
0.09/0.10	c (round 1) 0 del vars, 143 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 2542 upgd conss, 242 impls, 22 clqs
0.09/0.11	c (round 2) 0 del vars, 143 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 2564 upgd conss, 242 impls, 22 clqs
0.09/0.12	c presolving (3 rounds):
0.09/0.12	c  0 deleted vars, 143 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.12	c  242 implications, 22 cliques
0.09/0.12	c presolved problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 2564 constraints
0.09/0.12	c       1 constraints of type <knapsack>
0.09/0.12	c      22 constraints of type <setppc>
0.09/0.12	c    2541 constraints of type <logicor>
0.09/0.12	c transformed objective value is always integral (scale: 1)
0.09/0.12	c Presolving Time: 0.06
0.09/0.12	c SATUNSAT-LIN
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.12	c separating/flowcover/freq = c -1
0.09/0.12	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.12	c separating/cmir/freq = c -1
0.09/0.12	c # additional number of allowed LP iterations
0.09/0.12	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12	c heuristics/veclendiving/maxlpiterofs = c 1500
0.09/0.12	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.12	c heuristics/veclendiving/maxlpiterquot = c 0.075
0.09/0.12	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.12	c heuristics/veclendiving/freq = c -1
0.09/0.12	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.12	c heuristics/simplerounding/freq = c -1
0.09/0.12	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.12	c heuristics/shifting/freq = c -1
0.09/0.12	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.12	c heuristics/rounding/freq = c -1
0.09/0.12	c # additional number of allowed LP iterations
0.09/0.12	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12	c heuristics/rootsoldiving/maxlpiterofs = c 1500
0.09/0.12	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.09/0.12	c heuristics/rootsoldiving/maxlpiterquot = c 0.015
0.09/0.12	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.12	c heuristics/rootsoldiving/freq = c -1
0.09/0.12	c # number of nodes added to the contingent of the total nodes
0.09/0.12	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.09/0.12	c heuristics/rens/nodesofs = c 2000
0.09/0.12	c # minimum percentage of integer variables that have to be fixable 
0.09/0.12	c # [type: real, range: [0,1], default: 0.5]
0.09/0.12	c heuristics/rens/minfixingrate = c 0.3
0.09/0.12	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.12	c heuristics/rens/freq = c -1
0.09/0.12	c # additional number of allowed LP iterations
0.09/0.12	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12	c heuristics/pscostdiving/maxlpiterofs = c 1500
0.09/0.12	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.12	c heuristics/pscostdiving/maxlpiterquot = c 0.075
0.09/0.12	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.12	c heuristics/pscostdiving/freq = c -1
0.09/0.12	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.12	c heuristics/oneopt/freq = c -1
0.09/0.12	c # additional number of allowed LP iterations
0.09/0.12	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12	c heuristics/objpscostdiving/maxlpiterofs = c 1500
0.09/0.12	c # maximal fraction of diving LP iterations compared to total iteration number
0.09/0.12	c # [type: real, range: [0,1], default: 0.01]
0.09/0.12	c heuristics/objpscostdiving/maxlpiterquot = c 0.015
0.09/0.12	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.12	c heuristics/objpscostdiving/freq = c -1
0.09/0.12	c # additional number of allowed LP iterations
0.09/0.12	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12	c heuristics/linesearchdiving/maxlpiterofs = c 1500
0.09/0.12	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.12	c heuristics/linesearchdiving/maxlpiterquot = c 0.075
0.09/0.12	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.12	c heuristics/linesearchdiving/freq = c -1
0.09/0.12	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.12	c heuristics/intshifting/freq = c -1
0.09/0.12	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.12	c heuristics/intdiving/maxlpiterquot = c 0.075
0.09/0.12	c # additional number of allowed LP iterations
0.09/0.12	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12	c heuristics/guideddiving/maxlpiterofs = c 1500
0.09/0.12	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.12	c heuristics/guideddiving/maxlpiterquot = c 0.075
0.09/0.12	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.12	c heuristics/guideddiving/freq = c -1
0.09/0.12	c # additional number of allowed LP iterations
0.09/0.12	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12	c heuristics/fracdiving/maxlpiterofs = c 1500
0.09/0.12	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.12	c heuristics/fracdiving/maxlpiterquot = c 0.075
0.09/0.12	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.12	c heuristics/fracdiving/freq = c -1
0.09/0.12	c # additional number of allowed LP iterations
0.09/0.12	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12	c heuristics/feaspump/maxlpiterofs = c 2000
0.09/0.12	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.12	c heuristics/feaspump/freq = c -1
0.09/0.12	c # minimum percentage of integer variables that have to be fixed 
0.09/0.12	c # [type: real, range: [0,1], default: 0.666]
0.09/0.12	c heuristics/crossover/minfixingrate = c 0.5
0.09/0.12	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.09/0.12	c # [type: real, range: [0,1], default: 0.1]
0.09/0.12	c heuristics/crossover/nodesquot = c 0.15
0.09/0.12	c # number of nodes without incumbent change that heuristic should wait
0.09/0.12	c # [type: longint, range: [0,9223372036854775807], default: 200]
0.09/0.12	c heuristics/crossover/nwaitingnodes = c 100
0.09/0.12	c # number of nodes added to the contingent of the total nodes
0.09/0.12	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.09/0.12	c heuristics/crossover/nodesofs = c 750
0.09/0.12	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 30]
0.09/0.12	c heuristics/crossover/freq = c -1
0.09/0.12	c # additional number of allowed LP iterations
0.09/0.12	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12	c heuristics/coefdiving/maxlpiterofs = c 1500
0.09/0.12	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.12	c heuristics/coefdiving/maxlpiterquot = c 0.075
0.09/0.12	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.12	c heuristics/coefdiving/freq = c -1
0.09/0.12	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12	c presolving/probing/maxrounds = c 0
0.09/0.12	c # should presolving try to simplify knapsacks
0.09/0.12	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.12	c constraints/knapsack/simplifyinequalities = c TRUE
0.09/0.12	c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.09/0.12	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.09/0.12	c constraints/knapsack/disaggregation = c FALSE
0.09/0.12	c # maximal number of cardinality inequalities lifted per separation round (-1: unlimited)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12	c constraints/knapsack/maxnumcardlift = c 0
0.09/0.12	c # should presolving try to simplify inequalities
0.09/0.12	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.12	c constraints/linear/simplifyinequalities = c TRUE
0.09/0.12	c # maximal number of separation rounds in the root node (-1: unlimited)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12	c separating/maxroundsroot = c 5
0.09/0.12	c # maximal number of separation rounds per node (-1: unlimited)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 5]
0.09/0.12	c separating/maxrounds = c 1
0.09/0.12	c # solving stops, if the given number of solutions were found (-1: no limit)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12	c limits/solutions = c 1
0.09/0.12	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/memory = c 1620
0.09/0.12	c # maximal time in seconds to run
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/time = c 1791
0.09/0.12	c # frequency for displaying node information lines
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.12	c display/freq = c 10000
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c start solving problem
0.09/0.12	c 
0.09/0.14	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.14	c   0.1s|     1 |     0 |    54 |3513k|   0 |  28 | 231 |2564 |2564 | 231 |2564 |   0 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
0.19/0.27	c   0.2s|     1 |     0 |    80 |3747k|   0 |  34 | 231 |2564 |2564 | 231 |2572 |   8 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
0.39/0.41	c   0.3s|     1 |     0 |   149 |4118k|   0 |  49 | 231 |2564 |2564 | 231 |2578 |  14 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
0.59/0.68	c   0.6s|     1 |     0 |   233 |4250k|   0 |  43 | 231 |2564 |2564 | 231 |2582 |  18 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
0.79/0.81	c   0.7s|     1 |     0 |   317 |4501k|   0 |  44 | 231 |2564 |2564 | 231 |2586 |  22 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
0.89/0.96	c   0.9s|     1 |     0 |   368 |4869k|   0 |  43 | 231 |2564 |2564 | 231 |2591 |  27 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
1.89/1.98	c   1.9s|     1 |     2 |   368 |4870k|   0 |  43 | 231 |2564 |2564 | 231 |2591 |  27 |   0 |  20 | 1.100000e+01 |      --      |    Inf 
20.69/20.72	c *20.5s|    48 |    11 |  3888 |5032k|  13 |   - | 231 |2565 | 759 | 231 |2572 |  27 |   1 | 809 | 1.100000e+01 | 2.200000e+01 | 100.00%
20.69/20.72	c 
20.69/20.72	c SCIP Status        : solving was interrupted [solution limit reached]
20.69/20.72	c Solving Time (sec) : 20.53
20.69/20.72	c Solving Nodes      : 48
20.69/20.72	c Primal Bound       : +2.20000000000000e+01 (1 solutions)
20.69/20.72	c Dual Bound         : +1.10000000000029e+01
20.69/20.72	c Gap                : 100.00 %
20.69/20.72	c NODE         48
20.69/20.72	c DUAL BOUND   11
20.69/20.72	c PRIMAL BOUND 22
20.69/20.72	c GAP          1
20.69/20.72	s SATISFIABLE
20.69/20.72	v -x221 -x211 -x201 x191 -x181 -x171 -x161 -x151 -x141 -x131 -x231 -x210 -x200 -x190 -x180 -x170 -x160 -x150 -x140 x130 -x230 -x220 
20.69/20.72	v -x199 -x189 x179 -x169 -x159 -x149 -x139 -x129 -x229 -x219 -x209 -x188 -x178 x168 -x158 -x148 -x138 -x128 -x228 -x218 -x208 
20.69/20.72	v -x198 -x177 -x167 -x157 x147 -x137 -x127 x227 -x217 -x207 -x197 -x187 -x166 -x156 -x146 -x136 -x126 -x226 -x216 -x206 -x196 
20.69/20.72	v -x186 -x176 x155 -x145 -x135 -x125 -x225 x215 -x205 -x195 -x185 -x175 -x165 -x144 -x134 -x124 -x224 -x214 -x204 -x194 -x184 
20.69/20.72	v -x174 -x164 -x154 x133 -x123 -x223 -x213 -x203 x193 -x183 -x173 -x163 -x153 -x143 -x122 -x222 -x212 x202 -x192 -x182 -x172 -x162 
20.69/20.72	v -x152 -x142 -x132 -x121 -x120 -x119 -x118 -x117 -x116 -x115 x114 -x113 -x112 -x111 -x110 x109 -x108 -x107 -x106 -x105 -x104 
20.69/20.72	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 
20.69/20.72	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 
20.69/20.72	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 
20.69/20.72	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 
20.69/20.72	v -x1 
20.69/20.72	c SCIP Status        : solving was interrupted [solution limit reached]
20.69/20.72	c Solving Time       :      20.53
20.69/20.72	c Original Problem   :
20.69/20.72	c   Problem name     : HOME/instance-1868335-1245121444.opb
20.69/20.72	c   Variables        : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
20.69/20.72	c   Constraints      : 2707 initial, 2707 maximal
20.69/20.72	c Presolved Problem  :
20.69/20.72	c   Problem name     : t_HOME/instance-1868335-1245121444.opb
20.69/20.72	c   Variables        : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
20.69/20.72	c   Constraints      : 2564 initial, 2565 maximal
20.69/20.72	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
20.69/20.72	c   trivial          :       0.00          0          0          0          0          0          0          0          0
20.69/20.72	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
20.69/20.72	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
20.69/20.72	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
20.69/20.72	c   implics          :       0.00          0          0          0          0          0          0          0          0
20.69/20.72	c   probing          :       0.00          0          0          0          0          0          0          0          0
20.69/20.72	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
20.69/20.72	c   setppc           :       0.00          0          0          0          0          0          0          0          0
20.69/20.72	c   linear           :       0.03          0          0          0          0          0        143          0          0
20.69/20.72	c   logicor          :       0.03          0          0          0          0          0          0          0          0
20.69/20.72	c   root node        :          -          0          -          -          0          -          -          -          -
20.69/20.72	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
20.69/20.72	c   integral         :          0          0          0         92          0         11        159          0          0         58
20.69/20.72	c   knapsack         :          1          5        184          1          0          0          6          0          0          0
20.69/20.72	c   setppc           :         22          5        184          1          0          1        384          0          0          0
20.69/20.72	c   logicor          :       2541+         5        168          1          0          0        373          0          0          0
20.69/20.72	c   countsols        :          0          0          0          1          0          0          0          0          0          0
20.69/20.72	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
20.69/20.72	c   integral         :      18.74       0.00       0.00      18.74       0.00
20.69/20.72	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
20.69/20.72	c   setppc           :       0.00       0.00       0.00       0.00       0.00
20.69/20.72	c   logicor          :       0.02       0.00       0.01       0.01       0.00
20.69/20.72	c   countsols        :       0.00       0.00       0.00       0.00       0.00
20.69/20.72	c Propagators        :       Time      Calls    Cutoffs    DomReds
20.69/20.72	c   rootredcost      :       0.00          0          0          0
20.69/20.72	c   pseudoobj        :       0.00        185          0          0
20.69/20.72	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
20.69/20.72	c   propagation      :       0.00          1          1          5       36.4          0        0.0          -
20.69/20.72	c   infeasible LP    :       0.00          6          0          0        0.0          0        0.0          0
20.69/20.72	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
20.69/20.72	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
20.69/20.72	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
20.69/20.72	c   applied globally :          -          -          -          1       24.0          -          -          -
20.69/20.72	c   applied locally  :          -          -          -          0        0.0          -          -          -
20.69/20.72	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
20.69/20.72	c   cut pool         :       0.00          4          -          -          0          -    (maximal pool size: 549)
20.69/20.72	c   redcost          :       0.00         51          0          0          0          0
20.69/20.72	c   impliedbounds    :       0.00          5          0          0          0          0
20.69/20.72	c   intobj           :       0.00          0          0          0          0          0
20.69/20.72	c   gomory           :       0.37          5          0          0       2500          0
20.69/20.72	c   strongcg         :       0.29          5          0          0       2500          0
20.69/20.72	c   cmir             :       0.00          0          0          0          0          0
20.69/20.72	c   flowcover        :       0.00          0          0          0          0          0
20.69/20.72	c   clique           :       0.00          5          0          0          0          0
20.69/20.72	c   zerohalf         :       0.00          0          0          0          0          0
20.69/20.72	c   mcf              :       0.00          1          0          0          0          0
20.69/20.72	c Pricers            :       Time      Calls       Vars
20.69/20.72	c   problem variables:       0.00          0          0
20.69/20.72	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
20.69/20.72	c   relpscost        :      18.74         91         11        159          0          0         58
20.69/20.72	c   pscost           :       0.00          0          0          0          0          0          0
20.69/20.72	c   inference        :       0.00          0          0          0          0          0          0
20.69/20.72	c   mostinf          :       0.00          0          0          0          0          0          0
20.69/20.72	c   leastinf         :       0.00          0          0          0          0          0          0
20.69/20.72	c   fullstrong       :       0.00          0          0          0          0          0          0
20.69/20.72	c   allfullstrong    :       0.00          0          0          0          0          0          0
20.69/20.72	c   random           :       0.00          0          0          0          0          0          0
20.69/20.72	c Primal Heuristics  :       Time      Calls      Found
20.69/20.72	c   LP solutions     :       0.00          -          1
20.69/20.72	c   pseudo solutions :       0.00          -          0
20.69/20.72	c   simplerounding   :       0.00          0          0
20.69/20.72	c   rounding         :       0.00          0          0
20.69/20.72	c   shifting         :       0.00          0          0
20.69/20.72	c   intshifting      :       0.00          0          0
20.69/20.72	c   oneopt           :       0.00          0          0
20.69/20.72	c   fixandinfer      :       0.00          0          0
20.69/20.72	c   feaspump         :       0.00          0          0
20.69/20.72	c   coefdiving       :       0.00          0          0
20.69/20.72	c   pscostdiving     :       0.00          0          0
20.69/20.72	c   fracdiving       :       0.00          0          0
20.69/20.72	c   veclendiving     :       0.00          0          0
20.69/20.72	c   intdiving        :       0.00          0          0
20.69/20.72	c   actconsdiving    :       0.00          0          0
20.69/20.72	c   objpscostdiving  :       0.00          0          0
20.69/20.72	c   rootsoldiving    :       0.00          0          0
20.69/20.72	c   linesearchdiving :       0.00          0          0
20.69/20.72	c   guideddiving     :       0.00          0          0
20.69/20.72	c   octane           :       0.00          0          0
20.69/20.72	c   rens             :       0.00          0          0
20.69/20.72	c   rins             :       0.00          0          0
20.69/20.72	c   localbranching   :       0.00          0          0
20.69/20.72	c   mutation         :       0.00          0          0
20.69/20.72	c   crossover        :       0.00          0          0
20.69/20.72	c   dins             :       0.00          0          0
20.69/20.72	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
20.69/20.72	c   primal LP        :       0.01          0          0       0.00       0.00
20.69/20.72	c   dual LP          :       0.99        103       3888      37.75    3927.27
20.69/20.72	c   barrier LP       :       0.00          0          0       0.00          -
20.69/20.72	c   diving/probing LP:       0.00          0          0       0.00          -
20.69/20.72	c   strong branching :      18.73        809      72910      90.12    3892.69
20.69/20.72	c     (at root node) :          -         20       3433     171.65          -
20.69/20.72	c   conflict analysis:       0.00          0          0       0.00          -
20.69/20.72	c B&B Tree           :
20.69/20.72	c   number of runs   :          1
20.69/20.72	c   nodes            :         48
20.69/20.72	c   nodes (total)    :         48
20.69/20.72	c   nodes left       :         11
20.69/20.72	c   max depth        :         13
20.69/20.72	c   max depth (total):         13
20.69/20.72	c   backtracks       :          3 (6.2%)
20.69/20.72	c   delayed cutoffs  :          0
20.69/20.72	c   repropagations   :          1 (13 domain reductions, 0 cutoffs)
20.69/20.72	c   avg switch length:       1.75
20.69/20.72	c   switching time   :       0.02
20.69/20.72	c Solution           :
20.69/20.72	c   Solutions found  :          1 (1 improvements)
20.69/20.72	c   Primal Bound     : +2.20000000000000e+01   (in run 1, after 48 nodes, 20.53 seconds, depth 11, found by <relaxation>)
20.69/20.72	c   Dual Bound       : +1.10000000000029e+01
20.69/20.72	c   Gap              :     100.00 %
20.69/20.72	c   Root Dual Bound  : +1.10000000000000e+01
20.69/20.73	c Time complete: 20.72.

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-1868335-1245121444/watcher-1868335-1245121444 -o /tmp/evaluation-result-1868335-1245121444/solver-1868335-1245121444 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868335-1245121444.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 4060
/proc/meminfo: memFree=1074984/2055920 swapFree=4191900/4192956
[pid=4060] ppid=4058 vsize=5816 CPUtime=0
/proc/4060/stat : 4060 (pbscip.linux.x8) R 4058 4060 1864 0 -1 4194304 538 0 0 0 0 0 0 0 18 0 1 0 179743854 5955584 522 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/4060/statm: 1551 530 353 1256 0 290 0

[startup+0.0895361 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 4060
/proc/meminfo: memFree=1074984/2055920 swapFree=4191900/4192956
[pid=4060] ppid=4058 vsize=17624 CPUtime=0.08
/proc/4060/stat : 4060 (pbscip.linux.x8) R 4058 4060 1864 0 -1 4194304 3566 0 0 0 7 1 0 0 18 0 1 0 179743854 18046976 3196 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4060/statm: 4406 3196 465 1256 0 3145 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 17624

[startup+0.101537 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 4060
/proc/meminfo: memFree=1074984/2055920 swapFree=4191900/4192956
[pid=4060] ppid=4058 vsize=18752 CPUtime=0.09
/proc/4060/stat : 4060 (pbscip.linux.x8) R 4058 4060 1864 0 -1 4194304 3847 0 0 0 8 1 0 0 18 0 1 0 179743854 19202048 3477 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4060/statm: 4688 3477 471 1256 0 3427 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18752

[startup+0.30156 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 4060
/proc/meminfo: memFree=1074984/2055920 swapFree=4191900/4192956
[pid=4060] ppid=4058 vsize=25912 CPUtime=0.29
/proc/4060/stat : 4060 (pbscip.linux.x8) R 4058 4060 1864 0 -1 4194304 5464 0 0 0 27 2 0 0 17 0 1 0 179743854 26533888 5094 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4060/statm: 6478 5094 649 1256 0 5217 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25912

[startup+0.701605 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 4060
/proc/meminfo: memFree=1074984/2055920 swapFree=4191900/4192956
[pid=4060] ppid=4058 vsize=28224 CPUtime=0.69
/proc/4060/stat : 4060 (pbscip.linux.x8) R 4058 4060 1864 0 -1 4194304 6003 0 0 0 66 3 0 0 20 0 1 0 179743854 28901376 5633 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4060/statm: 7056 5633 649 1256 0 5795 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28224

[startup+1.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4061
/proc/meminfo: memFree=1053600/2055920 swapFree=4191900/4192956
[pid=4060] ppid=4058 vsize=31508 CPUtime=1.49
/proc/4060/stat : 4060 (pbscip.linux.x8) R 4058 4060 1864 0 -1 4194304 6362 0 0 0 145 4 0 0 25 0 1 0 179743854 32264192 5992 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4060/statm: 7877 5992 654 1256 0 6616 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 31508

[startup+3.10188 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4061
/proc/meminfo: memFree=1053472/2055920 swapFree=4191900/4192956
[pid=4060] ppid=4058 vsize=31832 CPUtime=3.09
/proc/4060/stat : 4060 (pbscip.linux.x8) R 4058 4060 1864 0 -1 4194304 6535 0 0 0 305 4 0 0 25 0 1 0 179743854 32595968 6057 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4060/statm: 7958 6057 670 1256 0 6697 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 31832

[startup+6.30124 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4061
/proc/meminfo: memFree=1053152/2055920 swapFree=4191900/4192956
[pid=4060] ppid=4058 vsize=32108 CPUtime=6.29
/proc/4060/stat : 4060 (pbscip.linux.x8) R 4058 4060 1864 0 -1 4194304 7185 0 0 0 623 6 0 0 25 0 1 0 179743854 32878592 6112 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4060/statm: 8027 6112 674 1256 0 6766 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32108

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4061
/proc/meminfo: memFree=1052960/2055920 swapFree=4191900/4192956
[pid=4060] ppid=4058 vsize=31704 CPUtime=12.69
/proc/4060/stat : 4060 (pbscip.linux.x8) R 4058 4060 1864 0 -1 4194304 9302 0 0 0 1260 9 0 0 25 0 1 0 179743854 32464896 6121 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4060/statm: 7926 6121 674 1256 0 6665 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 31704

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

[startup+15.9013 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4061
/proc/meminfo: memFree=1052960/2055920 swapFree=4191900/4192956
[pid=4060] ppid=4058 vsize=31692 CPUtime=15.88
/proc/4060/stat : 4060 (pbscip.linux.x8) R 4058 4060 1864 0 -1 4194304 12908 0 0 0 1577 11 0 0 25 0 1 0 179743854 32452608 6131 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4060/statm: 7923 6131 674 1256 0 6662 0
Current children cumulated CPU time (s) 15.88
Current children cumulated vsize (KiB) 31692

[startup+19.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4061
/proc/meminfo: memFree=1052832/2055920 swapFree=4191900/4192956
[pid=4060] ppid=4058 vsize=31504 CPUtime=19.08
/proc/4060/stat : 4060 (pbscip.linux.x8) R 4058 4060 1864 0 -1 4194304 14284 0 0 0 1895 13 0 0 25 0 1 0 179743854 32260096 6186 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4060/statm: 7876 6186 674 1256 0 6615 0
Current children cumulated CPU time (s) 19.08
Current children cumulated vsize (KiB) 31504

[startup+19.9018 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4061
/proc/meminfo: memFree=1052832/2055920 swapFree=4191900/4192956
[pid=4060] ppid=4058 vsize=31856 CPUtime=19.88
/proc/4060/stat : 4060 (pbscip.linux.x8) R 4058 4060 1864 0 -1 4194304 14696 0 0 0 1975 13 0 0 25 0 1 0 179743854 32620544 6154 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4060/statm: 7964 6154 674 1256 0 6703 0
Current children cumulated CPU time (s) 19.88
Current children cumulated vsize (KiB) 31856

[startup+20.3018 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4061
/proc/meminfo: memFree=1052832/2055920 swapFree=4191900/4192956
[pid=4060] ppid=4058 vsize=32280 CPUtime=20.29
/proc/4060/stat : 4060 (pbscip.linux.x8) R 4058 4060 1864 0 -1 4194304 14830 0 0 0 2015 14 0 0 25 0 1 0 179743854 33054720 6174 1992294400 4194304 9342243 548682068736 18446744073709551615 6896185 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4060/statm: 8070 6174 674 1256 0 6809 0
Current children cumulated CPU time (s) 20.29
Current children cumulated vsize (KiB) 32280

[startup+20.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4061
/proc/meminfo: memFree=1052832/2055920 swapFree=4191900/4192956
[pid=4060] ppid=4058 vsize=29624 CPUtime=20.69
/proc/4060/stat : 4060 (pbscip.linux.x8) R 4058 4060 1864 0 -1 4194304 15140 0 0 0 2055 14 0 0 25 0 1 0 179743854 30334976 6133 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4060/statm: 7406 6133 677 1256 0 6145 0
Current children cumulated CPU time (s) 20.69
Current children cumulated vsize (KiB) 29624

Child status: 0
Real time (s): 20.7398
CPU time (s): 20.7328
CPU user time (s): 20.5839
CPU system time (s): 0.148977
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 32288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 20.5839
system time used= 0.148977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15203
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= 16

runsolver used 0.021996 second user time and 0.06199 second system time

The end

Launcher Data

Begin job on node32 at 2009-06-16 05:04:04
IDJOB=1868335
IDBENCH=1334
IDSOLVER=684
FILE ID=node32/1868335-1245121444
PBS_JOBID= 9363635
Free space on /tmp= 66344 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900554067.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-1868335-1245121444/watcher-1868335-1245121444 -o /tmp/evaluation-result-1868335-1245121444/solver-1868335-1245121444 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868335-1245121444.opb

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

MD5SUM BENCH= e4fb42fad6e5e99b3f9cfb09951614f4
RANDOM SEED=1683364122

node32.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		: 3000.234
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		: 3000.234
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:       1075464 kB
Buffers:         79808 kB
Cached:         802844 kB
SwapCached:        260 kB
Active:         121696 kB
Inactive:       775328 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1075464 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:           12040 kB
Writeback:           0 kB
Mapped:          23776 kB
Slab:            69196 kB
Committed_AS:   148124 kB
PageTables:       1492 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66332 MiB
End job on node32 at 2009-06-16 05:04:25