Trace number 2664493

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
SCIPnone SCIP 1.2.1.2 without any LP solverSAT 0.245962 0.246118

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/
FPGA_SAT05/normalized-fpga13_12_sat_pb.cnf.cr.opb
MD5SUM774e61576b805c95b87ab57992a33004
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 benchmark0.008997
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables234
Total number of constraints193
Number of constraints which are clauses168
Number of constraints which are cardinality constraints (but not clauses)25
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint6
Maximum length of a constraint13
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 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 14
Number of bits of the biggest sum of numbers4
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2664493-1276322312.opb>
0.00/0.01	c original problem has 234 variables (234 bin, 0 int, 0 impl, 0 cont) and 193 constraints
0.00/0.01	c problem read
0.00/0.01	c No objective function, only one solution is needed.
0.00/0.01	c presolving settings loaded
0.00/0.01	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
0.00/0.02	c presolving:
0.02/0.03	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 193 upgd conss, 0 impls, 25 clqs
0.02/0.03	c presolving (2 rounds):
0.02/0.03	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.02/0.03	c  0 implications, 25 cliques
0.02/0.03	c presolved problem has 234 variables (234 bin, 0 int, 0 impl, 0 cont) and 193 constraints
0.02/0.03	c      25 constraints of type <setppc>
0.02/0.03	c     168 constraints of type <logicor>
0.02/0.03	c transformed objective value is always integral (scale: 1)
0.02/0.03	c Presolving Time: 0.01
0.02/0.03	c - non default parameters ----------------------------------------------------------------------
0.02/0.03	c # SCIP version 1.2.1.2
0.02/0.03	c 
0.02/0.03	c # frequency for displaying node information lines
0.02/0.03	c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.03	c display/freq = 10000
0.02/0.03	c 
0.02/0.03	c # maximal time in seconds to run
0.02/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.03	c limits/time = 1799.99
0.02/0.03	c 
0.02/0.03	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.03	c limits/memory = 1620
0.02/0.03	c 
0.02/0.03	c # solving stops, if the given number of solutions were found (-1: no limit)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.03	c limits/solutions = 1
0.02/0.03	c 
0.02/0.03	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: 1]
0.02/0.03	c lp/solvefreq = -1
0.02/0.03	c 
0.02/0.03	c # maximal number of separation rounds per node (-1: unlimited)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: 5]
0.02/0.03	c separating/maxrounds = 1
0.02/0.03	c 
0.02/0.03	c # maximal number of separation rounds in the root node (-1: unlimited)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.03	c separating/maxroundsroot = 5
0.02/0.03	c 
0.02/0.03	c # should presolving try to simplify inequalities
0.02/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.03	c constraints/linear/simplifyinequalities = TRUE
0.02/0.03	c 
0.02/0.03	c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.02/0.03	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.02/0.03	c constraints/knapsack/disaggregation = FALSE
0.02/0.03	c 
0.02/0.03	c # should presolving try to simplify knapsacks
0.02/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.03	c constraints/knapsack/simplifyinequalities = TRUE
0.02/0.03	c 
0.02/0.03	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.03	c presolving/probing/maxrounds = 0
0.02/0.03	c 
0.02/0.03	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: 10]
0.02/0.03	c heuristics/coefdiving/freq = -1
0.02/0.03	c 
0.02/0.03	c # maximal fraction of diving LP iterations compared to node LP iterations
0.02/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.02/0.03	c heuristics/coefdiving/maxlpiterquot = 0.075
0.02/0.03	c 
0.02/0.03	c # additional number of allowed LP iterations
0.02/0.03	c # [type: int, range: [0,2147483647], default: 1000]
0.02/0.03	c heuristics/coefdiving/maxlpiterofs = 1500
0.02/0.03	c 
0.02/0.03	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: 30]
0.02/0.03	c heuristics/crossover/freq = -1
0.02/0.03	c 
0.02/0.03	c # number of nodes added to the contingent of the total nodes
0.02/0.03	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.02/0.03	c heuristics/crossover/nodesofs = 750
0.02/0.03	c 
0.02/0.03	c # number of nodes without incumbent change that heuristic should wait
0.02/0.03	c # [type: longint, range: [0,9223372036854775807], default: 200]
0.02/0.03	c heuristics/crossover/nwaitingnodes = 100
0.02/0.03	c 
0.02/0.03	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.02/0.03	c # [type: real, range: [0,1], default: 0.1]
0.02/0.03	c heuristics/crossover/nodesquot = 0.15
0.02/0.03	c 
0.02/0.03	c # minimum percentage of integer variables that have to be fixed 
0.02/0.03	c # [type: real, range: [0,1], default: 0.666]
0.02/0.03	c heuristics/crossover/minfixingrate = 0.5
0.02/0.03	c 
0.02/0.03	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: 20]
0.02/0.03	c heuristics/feaspump/freq = -1
0.02/0.03	c 
0.02/0.03	c # additional number of allowed LP iterations
0.02/0.03	c # [type: int, range: [0,2147483647], default: 1000]
0.02/0.03	c heuristics/feaspump/maxlpiterofs = 2000
0.02/0.03	c 
0.02/0.03	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: 10]
0.02/0.03	c heuristics/fracdiving/freq = -1
0.02/0.03	c 
0.02/0.03	c # maximal fraction of diving LP iterations compared to node LP iterations
0.02/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.02/0.03	c heuristics/fracdiving/maxlpiterquot = 0.075
0.02/0.03	c 
0.02/0.03	c # additional number of allowed LP iterations
0.02/0.03	c # [type: int, range: [0,2147483647], default: 1000]
0.02/0.03	c heuristics/fracdiving/maxlpiterofs = 1500
0.02/0.03	c 
0.02/0.03	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: 10]
0.02/0.03	c heuristics/guideddiving/freq = -1
0.02/0.03	c 
0.02/0.03	c # maximal fraction of diving LP iterations compared to node LP iterations
0.02/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.02/0.03	c heuristics/guideddiving/maxlpiterquot = 0.075
0.02/0.03	c 
0.02/0.03	c # additional number of allowed LP iterations
0.02/0.03	c # [type: int, range: [0,2147483647], default: 1000]
0.02/0.03	c heuristics/guideddiving/maxlpiterofs = 1500
0.02/0.03	c 
0.02/0.03	c # maximal fraction of diving LP iterations compared to node LP iterations
0.02/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.02/0.03	c heuristics/intdiving/maxlpiterquot = 0.075
0.02/0.03	c 
0.02/0.03	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: 10]
0.02/0.03	c heuristics/intshifting/freq = -1
0.02/0.03	c 
0.02/0.03	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: 10]
0.02/0.03	c heuristics/linesearchdiving/freq = -1
0.02/0.03	c 
0.02/0.03	c # maximal fraction of diving LP iterations compared to node LP iterations
0.02/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.02/0.03	c heuristics/linesearchdiving/maxlpiterquot = 0.075
0.02/0.03	c 
0.02/0.03	c # additional number of allowed LP iterations
0.02/0.03	c # [type: int, range: [0,2147483647], default: 1000]
0.02/0.03	c heuristics/linesearchdiving/maxlpiterofs = 1500
0.02/0.03	c 
0.02/0.03	c # frequency for calling primal heuristic <nlp> (-1: never, 0: only at depth freqofs)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: 1]
0.02/0.03	c heuristics/nlp/freq = -1
0.02/0.03	c 
0.02/0.03	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: 20]
0.02/0.03	c heuristics/objpscostdiving/freq = -1
0.02/0.03	c 
0.02/0.03	c # maximal fraction of diving LP iterations compared to total iteration number
0.02/0.03	c # [type: real, range: [0,1], default: 0.01]
0.02/0.03	c heuristics/objpscostdiving/maxlpiterquot = 0.015
0.02/0.03	c 
0.02/0.03	c # additional number of allowed LP iterations
0.02/0.03	c # [type: int, range: [0,2147483647], default: 1000]
0.02/0.03	c heuristics/objpscostdiving/maxlpiterofs = 1500
0.02/0.03	c 
0.02/0.03	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: 1]
0.02/0.03	c heuristics/oneopt/freq = -1
0.02/0.03	c 
0.02/0.03	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: 10]
0.02/0.03	c heuristics/pscostdiving/freq = -1
0.02/0.03	c 
0.02/0.03	c # maximal fraction of diving LP iterations compared to node LP iterations
0.02/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.02/0.03	c heuristics/pscostdiving/maxlpiterquot = 0.075
0.02/0.03	c 
0.02/0.03	c # additional number of allowed LP iterations
0.02/0.03	c # [type: int, range: [0,2147483647], default: 1000]
0.02/0.03	c heuristics/pscostdiving/maxlpiterofs = 1500
0.02/0.03	c 
0.02/0.03	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: 0]
0.02/0.03	c heuristics/rens/freq = -1
0.02/0.03	c 
0.02/0.03	c # minimum percentage of integer variables that have to be fixable 
0.02/0.03	c # [type: real, range: [0,1], default: 0.5]
0.02/0.03	c heuristics/rens/minfixingrate = 0.3
0.02/0.03	c 
0.02/0.03	c # number of nodes added to the contingent of the total nodes
0.02/0.03	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.02/0.03	c heuristics/rens/nodesofs = 2000
0.02/0.03	c 
0.02/0.03	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: 20]
0.02/0.03	c heuristics/rootsoldiving/freq = -1
0.02/0.03	c 
0.02/0.03	c # maximal fraction of diving LP iterations compared to node LP iterations
0.02/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.02/0.03	c heuristics/rootsoldiving/maxlpiterquot = 0.015
0.02/0.03	c 
0.02/0.03	c # additional number of allowed LP iterations
0.02/0.03	c # [type: int, range: [0,2147483647], default: 1000]
0.02/0.03	c heuristics/rootsoldiving/maxlpiterofs = 1500
0.02/0.03	c 
0.02/0.03	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: 1]
0.02/0.03	c heuristics/rounding/freq = -1
0.02/0.03	c 
0.02/0.03	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: 10]
0.02/0.03	c heuristics/shifting/freq = -1
0.02/0.03	c 
0.02/0.03	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: 1]
0.02/0.03	c heuristics/simplerounding/freq = -1
0.02/0.03	c 
0.02/0.03	c # frequency for calling primal heuristic <trivial> (-1: never, 0: only at depth freqofs)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: 0]
0.02/0.03	c heuristics/trivial/freq = -1
0.02/0.03	c 
0.02/0.03	c # frequency for calling primal heuristic <trysol> (-1: never, 0: only at depth freqofs)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: 1]
0.02/0.03	c heuristics/trysol/freq = -1
0.02/0.03	c 
0.02/0.03	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: 10]
0.02/0.03	c heuristics/veclendiving/freq = -1
0.02/0.03	c 
0.02/0.03	c # maximal fraction of diving LP iterations compared to node LP iterations
0.02/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.02/0.03	c heuristics/veclendiving/maxlpiterquot = 0.075
0.02/0.03	c 
0.02/0.03	c # additional number of allowed LP iterations
0.02/0.03	c # [type: int, range: [0,2147483647], default: 1000]
0.02/0.03	c heuristics/veclendiving/maxlpiterofs = 1500
0.02/0.03	c 
0.02/0.03	c # frequency for calling primal heuristic <zirounding> (-1: never, 0: only at depth freqofs)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: 1]
0.02/0.03	c heuristics/zirounding/freq = -1
0.02/0.03	c 
0.02/0.03	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: 0]
0.02/0.03	c separating/cmir/freq = -1
0.02/0.03	c 
0.02/0.03	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: 0]
0.02/0.03	c separating/flowcover/freq = -1
0.02/0.03	c 
0.02/0.03	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.02/0.03	c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.03	c separating/rapidlearning/freq = 0
0.02/0.03	c 
0.02/0.03	c -----------------------------------------------------------------------------------------------
0.02/0.03	c start solving
0.02/0.03	c 
0.02/0.03	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.02/0.03	c   0.0s|     1 |     2 |     0 |     - | 755k|   0 |   - | 234 | 193 |   0 |   0 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
0.19/0.23	c * 0.2s|  1795 |     0 |     0 |   0.0 | 924k| 137 |   - | 234 | 218 |   0 |   0 |   0 |  61 |   0 | 0.000000e+00 | 0.000000e+00 |   0.00%
0.19/0.23	c 
0.19/0.23	c SCIP Status        : problem is solved [optimal solution found]
0.19/0.23	c Solving Time (sec) : 0.18
0.19/0.23	c Solving Nodes      : 1795
0.19/0.23	c Primal Bound       : +0.00000000000000e+00 (1 solutions)
0.19/0.23	c Dual Bound         : +0.00000000000000e+00
0.19/0.23	c Gap                : 0.00 %
0.19/0.23	s SATISFIABLE
0.19/0.23	v -x9 -x8 -x149 -x147 -x146 -x2 -x144 -x5 -x13 -x6 -x153 -x104 -x101 x100 -x98 -x94 -x95 x155 -x151 -x1 -x102 -x96 x127 -x123 -x122 
0.19/0.23	v -x120 -x118 -x124 -x62 -x61 -x59 -x56 x54 -x60 -x126 -x92 -x148 -x154 -x47 -x45 -x43 -x42 x40 -x91 -x90 -x89 -x88 -x85 x83 
0.19/0.23	v -x82 -x81 -x12 -x86 -x10 -x41 -x145 -x121 -x129 -x51 -x116 -x115 -x114 -x112 -x111 -x108 -x107 -x106 -x105 -x150 -x80 -x65 -x50 
0.19/0.23	v -x109 -x143 -x142 -x138 -x136 -x135 -x133 -x131 -x84 -x125 -x55 -x39 -x38 -x36 -x34 -x30 -x29 -x28 -x27 -x57 -x204 -x203 
0.19/0.23	v -x202 -x201 -x200 -x199 -x99 -x152 x32 -x132 x174 -x173 -x172 -x171 -x170 -x169 -x3 -x78 -x76 -x75 -x73 -x72 -x70 -x69 x68 -x35 
0.19/0.23	v -x140 -x11 x216 -x215 -x214 -x213 -x212 -x211 -x49 -x156 -x103 -x33 -x4 -x58 -x66 -x113 -x71 x117 -x87 -x64 -x52 -x48 -x44 
0.19/0.23	v -x110 -x192 x191 -x190 -x189 -x188 -x187 -x97 -x79 -x228 -x227 x226 -x225 -x224 -x223 -x77 -x180 -x179 -x178 x177 -x176 -x175 
0.19/0.23	v x134 -x128 -x93 -x74 -x63 x7 -x31 -x37 -x26 -x25 x24 -x23 -x22 -x21 -x20 -x19 -x17 -x16 -x15 -x14 -x222 -x221 -x220 -x219 -x218 
0.19/0.23	v x217 -x141 -x234 -x233 -x232 x231 -x230 -x229 -x130 -x119 -x46 -x198 -x197 -x196 -x195 x194 -x193 -x137 -x210 x209 -x208 
0.19/0.23	v -x207 -x206 -x205 -x139 -x162 -x161 -x160 -x159 -x158 x157 -x53 -x186 -x185 x184 -x183 -x182 -x181 -x18 -x168 -x167 -x166 -x165 
0.19/0.23	v x164 -x163 -x67 
0.19/0.23	c SCIP Status        : problem is solved [optimal solution found]
0.19/0.23	c Solving Time       :       0.18
0.19/0.23	c Original Problem   :
0.19/0.23	c   Problem name     : HOME/instance-2664493-1276322312.opb
0.19/0.23	c   Variables        : 234 (234 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.23	c   Constraints      : 193 initial, 193 maximal
0.19/0.23	c Presolved Problem  :
0.19/0.23	c   Problem name     : t_HOME/instance-2664493-1276322312.opb
0.19/0.23	c   Variables        : 234 (234 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.23	c   Constraints      : 193 initial, 218 maximal
0.19/0.23	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.19/0.23	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.19/0.23	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.19/0.23	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.19/0.23	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.19/0.23	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.19/0.23	c   probing          :       0.00          0          0          0          0          0          0          0          0
0.19/0.23	c   setppc           :       0.00          0          0          0          0          0          0          0          0
0.19/0.23	c   logicor          :       0.00          0          0          0          0          0          0          0          0
0.19/0.23	c   root node        :          -          0          -          -          0          -          -          -          -
0.19/0.23	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.19/0.23	c   integral         :          0          0          0          0          0          0          0          0          0          0
0.19/0.23	c   setppc           :         25          0       2278          0       1764         39       1273          0          0          0
0.19/0.23	c   logicor          :        168+         0        981          0       1765         10        729          0          0          0
0.19/0.23	c   countsols        :          0          0          0          0       1765          0          0          0          0          0
0.19/0.23	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.19/0.23	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.19/0.23	c   setppc           :       0.00       0.00       0.00       0.00       0.00
0.19/0.23	c   logicor          :       0.04       0.00       0.00       0.00       0.04
0.19/0.23	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.19/0.23	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.19/0.23	c   vbounds          :       0.00          1          0          0
0.19/0.23	c   rootredcost      :       0.00          0          0          0
0.19/0.23	c   pseudoobj        :       0.00          0          0          0
0.19/0.23	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.19/0.23	c   propagation      :       0.00         49         49        332       56.7          0        0.0          -
0.19/0.23	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.23	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.23	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.23	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.19/0.23	c   applied globally :          -          -          -         25       18.3          -          -          -
0.19/0.23	c   applied locally  :          -          -          -         36       49.4          -          -          -
0.19/0.23	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.19/0.23	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.19/0.23	c   redcost          :       0.00          0          0          0          0          0
0.19/0.23	c   impliedbounds    :       0.00          0          0          0          0          0
0.19/0.23	c   intobj           :       0.00          0          0          0          0          0
0.19/0.23	c   cgmip            :       0.00          0          0          0          0          0
0.19/0.23	c   gomory           :       0.00          0          0          0          0          0
0.19/0.23	c   strongcg         :       0.00          0          0          0          0          0
0.19/0.23	c   cmir             :       0.00          0          0          0          0          0
0.19/0.23	c   flowcover        :       0.00          0          0          0          0          0
0.19/0.23	c   clique           :       0.00          0          0          0          0          0
0.19/0.23	c   zerohalf         :       0.00          0          0          0          0          0
0.19/0.23	c   mcf              :       0.00          0          0          0          0          0
0.19/0.23	c   rapidlearning    :       0.00          0          0          0          0          0
0.19/0.23	c Pricers            :       Time      Calls       Vars
0.19/0.23	c   problem variables:       0.00          0          0
0.19/0.23	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.19/0.23	c   relpscost        :       0.00          0          0          0          0          0          0
0.19/0.23	c   pscost           :       0.00          0          0          0          0          0          0
0.19/0.23	c   inference        :       0.06       1764          0          0          0          0       3528
0.19/0.23	c   mostinf          :       0.00          0          0          0          0          0          0
0.19/0.23	c   leastinf         :       0.00          0          0          0          0          0          0
0.19/0.23	c   fullstrong       :       0.00          0          0          0          0          0          0
0.19/0.23	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.19/0.23	c   random           :       0.00          0          0          0          0          0          0
0.19/0.23	c Primal Heuristics  :       Time      Calls      Found
0.19/0.23	c   LP solutions     :       0.00          -          0
0.19/0.23	c   pseudo solutions :       0.00          -          1
0.19/0.23	c   trivial          :       0.00          1          0
0.19/0.23	c   simplerounding   :       0.00          0          0
0.19/0.23	c   zirounding       :       0.00          0          0
0.19/0.23	c   rounding         :       0.00          0          0
0.19/0.23	c   shifting         :       0.00          0          0
0.19/0.23	c   intshifting      :       0.00          0          0
0.19/0.23	c   oneopt           :       0.00          0          0
0.19/0.23	c   twoopt           :       0.00          0          0
0.19/0.23	c   fixandinfer      :       0.00          0          0
0.19/0.23	c   feaspump         :       0.00          0          0
0.19/0.23	c   coefdiving       :       0.00          0          0
0.19/0.23	c   pscostdiving     :       0.00          0          0
0.19/0.23	c   fracdiving       :       0.00          0          0
0.19/0.23	c   veclendiving     :       0.00          0          0
0.19/0.23	c   intdiving        :       0.00          0          0
0.19/0.23	c   actconsdiving    :       0.00          0          0
0.19/0.23	c   objpscostdiving  :       0.00          0          0
0.19/0.23	c   rootsoldiving    :       0.00          0          0
0.19/0.23	c   linesearchdiving :       0.00          0          0
0.19/0.23	c   guideddiving     :       0.00          0          0
0.19/0.23	c   octane           :       0.00          0          0
0.19/0.23	c   rens             :       0.00          0          0
0.19/0.23	c   rins             :       0.00          0          0
0.19/0.23	c   localbranching   :       0.00          0          0
0.19/0.23	c   mutation         :       0.00          0          0
0.19/0.23	c   crossover        :       0.00          0          0
0.19/0.23	c   dins             :       0.00          0          0
0.19/0.23	c   undercover       :       0.00          0          0
0.19/0.23	c   nlp              :       0.00          0          0
0.19/0.23	c   trysol           :       0.00          0          0
0.19/0.23	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.19/0.23	c   primal LP        :       0.00          0          0       0.00          -
0.19/0.23	c   dual LP          :       0.00          0          0       0.00          -
0.19/0.23	c   lex dual LP      :       0.00          0          0       0.00          -
0.19/0.23	c   barrier LP       :       0.00          0          0       0.00          -
0.19/0.23	c   diving/probing LP:       0.00          0          0       0.00          -
0.19/0.23	c   strong branching :       0.00          0          0       0.00          -
0.19/0.23	c     (at root node) :          -          0          0       0.00          -
0.19/0.23	c   conflict analysis:       0.00          0          0       0.00          -
0.19/0.23	c B&B Tree           :
0.19/0.23	c   number of runs   :          1
0.19/0.23	c   nodes            :       1795
0.19/0.23	c   nodes (total)    :       1795
0.19/0.23	c   nodes left       :          0
0.19/0.23	c   max depth        :        137
0.19/0.23	c   max depth (total):        137
0.19/0.23	c   backtracks       :         20 (1.1%)
0.19/0.23	c   delayed cutoffs  :         24
0.19/0.23	c   repropagations   :         49 (415 domain reductions, 19 cutoffs)
0.19/0.23	c   avg switch length:       2.40
0.19/0.23	c   switching time   :       0.01
0.19/0.23	c Solution           :
0.19/0.23	c   Solutions found  :          1 (1 improvements)
0.19/0.23	c   First Solution   : +0.00000000000000e+00   (in run 1, after 1795 nodes, 0.18 seconds, depth 137, found by <relaxation>)
0.19/0.23	c   Primal Bound     : +0.00000000000000e+00   (in run 1, after 1795 nodes, 0.18 seconds, depth 137, found by <relaxation>)
0.19/0.23	c   Dual Bound       : +0.00000000000000e+00
0.19/0.23	c   Gap              :       0.00 %
0.19/0.23	c   Root Dual Bound  : +0.00000000000000e+00
0.19/0.23	c   Root Iterations  :          0
0.19/0.24	c Time complete: 0.23.

Verifier Data 

OK	0

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2664493-1276322312/watcher-2664493-1276322312 -o /tmp/evaluation-result-2664493-1276322312/solver-2664493-1276322312 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664493-1276322312.opb -t 1800 -m 1800 

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: 1.35 1.08 1.03 3/106 10985
/proc/meminfo: memFree=1409480/2059040 swapFree=4192956/4192956
[pid=10985] ppid=10983 vsize=6584 CPUtime=0
/proc/10985/stat : 10985 (pbscip.linux.x8) R 10983 10985 10335 0 -1 4202496 1000 0 0 0 0 0 0 0 20 0 1 0 5887528 6742016 922 1992294400 4194304 7136930 140737070183936 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10985/statm: 1646 933 254 719 0 925 0

[startup+0.0283311 s]
/proc/loadavg: 1.35 1.08 1.03 3/106 10985
/proc/meminfo: memFree=1409480/2059040 swapFree=4192956/4192956
[pid=10985] ppid=10983 vsize=11728 CPUtime=0.02
/proc/10985/stat : 10985 (pbscip.linux.x8) R 10983 10985 10335 0 -1 4202496 2665 0 0 0 1 1 0 0 20 0 1 0 5887528 12009472 1977 1992294400 4194304 7136930 140737070183936 18446744073709551615 6346613 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10985/statm: 2932 1993 344 719 0 2211 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 11728

[startup+0.101338 s]
/proc/loadavg: 1.35 1.08 1.03 3/106 10985
/proc/meminfo: memFree=1409480/2059040 swapFree=4192956/4192956
[pid=10985] ppid=10983 vsize=12252 CPUtime=0.09
/proc/10985/stat : 10985 (pbscip.linux.x8) R 10983 10985 10335 0 -1 4202496 4029 0 0 0 7 2 0 0 20 0 1 0 5887528 12546048 2313 1992294400 4194304 7136930 140737070183936 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10985/statm: 3063 2313 379 719 0 2342 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12252

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

[startup+0.201347 s]
/proc/loadavg: 1.35 1.08 1.03 3/106 10985
/proc/meminfo: memFree=1409480/2059040 swapFree=4192956/4192956
[pid=10985] ppid=10983 vsize=12608 CPUtime=0.19
/proc/10985/stat : 10985 (pbscip.linux.x8) R 10983 10985 10335 0 -1 4202496 4123 0 0 0 16 3 0 0 20 0 1 0 5887528 12910592 2407 1992294400 4194304 7136930 140737070183936 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10985/statm: 3152 2407 379 719 0 2431 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 12608

Child status: 0
Real time (s): 0.246118
CPU time (s): 0.245962
CPU user time (s): 0.206968
CPU system time (s): 0.038994
CPU usage (%): 99.9366
Max. virtual memory (cumulated for all children) (KiB): 12608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.206968
system time used= 0.038994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4160
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= 1
involuntary context switches= 5

runsolver used 0.004999 second user time and 0.009998 second system time

The end

Launcher Data 

Begin job on node018 at 2010-06-12 07:58:32
IDJOB=2664493
IDBENCH=1399
IDSOLVER=1167
FILE ID=node018/2664493-1276322312
PBS_JOBID= 11173162
Free space on /tmp= 62292 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/FPGA_SAT05/normalized-fpga13_12_sat_pb.cnf.cr.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2664493-1276322312/watcher-2664493-1276322312 -o /tmp/evaluation-result-2664493-1276322312/solver-2664493-1276322312 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664493-1276322312.opb -t 1800 -m 1800

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

MD5SUM BENCH= 774e61576b805c95b87ab57992a33004
RANDOM SEED=393057496

node018.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.248
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.49
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		: 3000.248
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1409884 kB
Buffers:         99696 kB
Cached:         406132 kB
SwapCached:          0 kB
Active:         198788 kB
Inactive:       366304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1409884 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3596 kB
Writeback:           0 kB
AnonPages:       59184 kB
Mapped:          15348 kB
Slab:            62256 kB
PageTables:       4000 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180488 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62292 MiB
End job on node018 at 2010-06-12 07:58:32