Trace number 2665311

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 NameAnswerobjective functionCPU timeWall clock time
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solverOPT-4 1.14282 1.14346

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_10_4_4.opb
MD5SUMdb21482260ff555b3e36165a161b21f2
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-4
Best CPU time to get the best result obtained on this benchmark0.010997
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -4
Optimality of the best value was proved YES
Number of variables20
Total number of constraints31
Number of constraints which are clauses10
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints21
Minimum length of a constraint2
Maximum length of a constraint20
Number of terms in the objective function 10
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 10
Number of bits of the sum of numbers in the objective function 4
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 20
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)92
Sum of products size (including duplicates)184
Number of different products46
Sum of products size92

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [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-2665311-1276670865.opb>
0.00/0.01	c original problem has 66 variables (66 bin, 0 int, 0 impl, 0 cont) and 77 constraints
0.00/0.01	c problem read
0.00/0.01	c presolving settings loaded
0.00/0.01	o 0
0.00/0.01	c feasible solution found by trivial heuristic, objective value  0.000000e+00
0.00/0.01	c presolving:
0.00/0.02	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 30 upgd conss, 388 impls, 20 clqs
0.00/0.03	c presolving (2 rounds):
0.00/0.03	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.03	c  2718 implications, 20 cliques
0.00/0.03	c presolved problem has 66 variables (66 bin, 0 int, 0 impl, 0 cont) and 77 constraints
0.00/0.03	c      20 constraints of type <setppc>
0.00/0.03	c      46 constraints of type <and>
0.00/0.03	c       1 constraints of type <linear>
0.00/0.03	c      10 constraints of type <logicor>
0.00/0.03	c transformed objective value is always integral (scale: 1)
0.00/0.03	c Presolving Time: 0.02
0.00/0.03	c - non default parameters ----------------------------------------------------------------------
0.00/0.03	c # SCIP version 1.2.1.2
0.00/0.03	c 
0.00/0.03	c # frequency for displaying node information lines
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03	c display/freq = 10000
0.00/0.03	c 
0.00/0.03	c # maximal time in seconds to run
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/time = 1800
0.00/0.03	c 
0.00/0.03	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/memory = 1620
0.00/0.03	c 
0.00/0.03	c # should presolving try to simplify inequalities
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/linear/simplifyinequalities = TRUE
0.00/0.03	c 
0.00/0.03	c # should presolving try to simplify knapsacks
0.00/0.03	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.03	c 
0.00/0.03	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.03	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03	c heuristics/undercover/freq = 0
0.00/0.03	c 
0.00/0.03	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.03	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03	c separating/rapidlearning/freq = 0
0.00/0.03	c 
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c start solving
0.00/0.03	c 
0.00/0.04	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.04	c t 0.0s|     1 |     0 |    23 |     - | 490k|   0 |  20 |  66 |  77 |  66 | 123 |   0 |   0 |   0 |-5.000000e+00 | 0.000000e+00 | 100.00%
0.04/0.09	o -1
0.04/0.09	c u 0.1s|     1 |     0 |    23 |     - | 492k|   0 |  20 |  66 |  77 |  66 | 123 |   0 |   0 |   0 |-5.000000e+00 |-1.000000e+00 |  80.00%
0.09/0.18	o -3
0.09/0.18	c y 0.1s|     1 |     0 |    23 |     - | 534k|   0 |  20 |  66 |  77 |  66 | 123 |   0 |   0 |   0 |-5.000000e+00 |-3.000000e+00 |  40.00%
0.19/0.20	c   0.1s|     1 |     0 |    70 |     - | 704k|   0 |  41 |  66 | 287 |  66 | 111 |   2 |   0 |   0 |-4.862361e+00 |-3.000000e+00 |  38.30%
0.19/0.21	c   0.1s|     1 |     0 |   115 |     - | 795k|   0 |  38 |  66 | 287 |  66 | 145 |  36 |   0 |   0 |-4.500000e+00 |-3.000000e+00 |  33.33%
0.19/0.22	c   0.2s|     1 |     0 |   137 |     - | 872k|   0 |  33 |  66 | 287 |  66 | 170 |  61 |   0 |   0 |-4.500000e+00 |-3.000000e+00 |  33.33%
0.19/0.24	c   0.2s|     1 |     0 |   151 |     - | 989k|   0 |  31 |  66 | 287 |  66 | 182 |  73 |   0 |   0 |-4.500000e+00 |-3.000000e+00 |  33.33%
0.19/0.26	c   0.2s|     1 |     0 |   187 |     - |1046k|   0 |  33 |  66 | 287 |  66 | 186 |  77 |   0 |   0 |-4.500000e+00 |-3.000000e+00 |  33.33%
0.19/0.29	c   0.2s|     1 |     0 |   273 |     - |1076k|   0 |  32 |  66 | 287 |  66 | 199 |  90 |   0 |   0 |-4.500000e+00 |-3.000000e+00 |  33.33%
0.29/0.32	c   0.2s|     1 |     0 |   379 |     - |1087k|   0 |  37 |  66 | 287 |  66 | 213 | 104 |   0 |   0 |-4.000000e+00 |-3.000000e+00 |  25.00%
0.29/0.34	c   0.3s|     1 |     0 |   409 |     - |1099k|   0 |  41 |  66 | 287 |  66 | 221 | 112 |   0 |   0 |-4.000000e+00 |-3.000000e+00 |  25.00%
0.29/0.35	o -3
0.29/0.35	c s 0.3s|     1 |     0 |   409 |     - |1100k|   0 |  41 |  66 | 287 |  66 | 221 | 112 |   0 |   0 |-4.000000e+00 |-3.000000e+00 |  25.00%
0.29/0.38	c   0.3s|     1 |     0 |   452 |     - |1199k|   0 |  44 |  66 | 287 |  66 | 230 | 121 |   0 |   0 |-4.000000e+00 |-3.000000e+00 |  25.00%
0.39/0.42	c   0.3s|     1 |     0 |   482 |     - |1349k|   0 |  43 |  66 | 287 |  66 | 186 | 127 |   0 |   0 |-4.000000e+00 |-3.000000e+00 |  25.00%
0.39/0.45	c   0.4s|     1 |     0 |   553 |     - |1589k|   0 |  38 |  66 | 287 |  66 | 192 | 133 |   0 |   0 |-4.000000e+00 |-3.000000e+00 |  25.00%
0.39/0.47	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.39/0.47	c   0.4s|     1 |     0 |   603 |     - |1596k|   0 |  45 |  66 | 287 |  66 | 200 | 141 |   0 |   0 |-4.000000e+00 |-3.000000e+00 |  25.00%
0.59/0.66	c   0.6s|     1 |     2 |   603 |     - |1596k|   0 |  45 |  66 | 287 |  66 | 200 | 141 |   0 |   9 |-4.000000e+00 |-3.000000e+00 |  25.00%
0.59/0.66	c (run 1, node 1) restarting after 7 global fixings of integer variables
0.59/0.66	c 
0.59/0.66	c (restart) converted 34 cuts from the global cut pool into linear constraints
0.59/0.66	c 
0.59/0.66	c presolving:
0.59/0.67	c (round 1) 7 del vars, 43 del conss, 0 chg bounds, 40 chg sides, 0 chg coeffs, 0 upgd conss, 2718 impls, 45 clqs
0.59/0.68	c (round 2) 7 del vars, 48 del conss, 0 chg bounds, 40 chg sides, 0 chg coeffs, 209 upgd conss, 2718 impls, 45 clqs
0.59/0.68	c (round 3) 7 del vars, 50 del conss, 0 chg bounds, 42 chg sides, 16 chg coeffs, 209 upgd conss, 2718 impls, 45 clqs
0.59/0.69	c (round 4) 7 del vars, 50 del conss, 0 chg bounds, 42 chg sides, 28 chg coeffs, 209 upgd conss, 2718 impls, 45 clqs
0.59/0.69	c (round 5) 7 del vars, 50 del conss, 0 chg bounds, 42 chg sides, 45 chg coeffs, 209 upgd conss, 2718 impls, 45 clqs
0.59/0.69	c (round 6) 7 del vars, 50 del conss, 0 chg bounds, 42 chg sides, 63 chg coeffs, 209 upgd conss, 2718 impls, 45 clqs
0.59/0.69	c (round 7) 7 del vars, 50 del conss, 0 chg bounds, 42 chg sides, 80 chg coeffs, 209 upgd conss, 2718 impls, 45 clqs
0.69/0.70	c (round 8) 7 del vars, 50 del conss, 0 chg bounds, 42 chg sides, 101 chg coeffs, 209 upgd conss, 2718 impls, 45 clqs
0.69/0.70	c (round 9) 7 del vars, 50 del conss, 0 chg bounds, 42 chg sides, 122 chg coeffs, 209 upgd conss, 2718 impls, 45 clqs
0.69/0.70	c (round 10) 7 del vars, 50 del conss, 0 chg bounds, 42 chg sides, 145 chg coeffs, 209 upgd conss, 2718 impls, 45 clqs
0.69/0.71	c (round 11) 7 del vars, 50 del conss, 0 chg bounds, 42 chg sides, 159 chg coeffs, 209 upgd conss, 2718 impls, 45 clqs
0.69/0.71	c (round 12) 7 del vars, 50 del conss, 0 chg bounds, 42 chg sides, 173 chg coeffs, 209 upgd conss, 2718 impls, 45 clqs
0.69/0.71	c (round 13) 7 del vars, 50 del conss, 0 chg bounds, 42 chg sides, 186 chg coeffs, 209 upgd conss, 2718 impls, 45 clqs
0.69/0.71	c (round 14) 7 del vars, 50 del conss, 0 chg bounds, 42 chg sides, 194 chg coeffs, 209 upgd conss, 2718 impls, 45 clqs
0.69/0.72	c (round 15) 7 del vars, 50 del conss, 0 chg bounds, 42 chg sides, 202 chg coeffs, 209 upgd conss, 2718 impls, 45 clqs
0.69/0.72	c (round 16) 7 del vars, 50 del conss, 0 chg bounds, 42 chg sides, 209 chg coeffs, 209 upgd conss, 2718 impls, 45 clqs
0.69/0.72	c (round 17) 7 del vars, 50 del conss, 0 chg bounds, 42 chg sides, 214 chg coeffs, 209 upgd conss, 2718 impls, 45 clqs
0.69/0.72	c (round 18) 7 del vars, 50 del conss, 0 chg bounds, 42 chg sides, 218 chg coeffs, 209 upgd conss, 2718 impls, 45 clqs
0.69/0.73	c (round 19) 7 del vars, 50 del conss, 0 chg bounds, 42 chg sides, 222 chg coeffs, 209 upgd conss, 2718 impls, 45 clqs
0.69/0.73	c (round 20) 7 del vars, 50 del conss, 0 chg bounds, 42 chg sides, 224 chg coeffs, 209 upgd conss, 2718 impls, 45 clqs
0.69/0.73	c presolving (21 rounds):
0.69/0.73	c  7 deleted vars, 50 deleted constraints, 0 tightened bounds, 0 added holes, 42 changed sides, 224 changed coefficients
0.69/0.73	c  2718 implications, 45 cliques
0.69/0.73	c presolved problem has 59 variables (59 bin, 0 int, 0 impl, 0 cont) and 273 constraints
0.69/0.73	c       8 constraints of type <knapsack>
0.69/0.73	c      44 constraints of type <setppc>
0.69/0.73	c      40 constraints of type <and>
0.69/0.73	c       1 constraints of type <linear>
0.69/0.73	c     180 constraints of type <logicor>
0.69/0.73	c transformed objective value is always integral (scale: 1)
0.69/0.73	c Presolving Time: 0.06
0.69/0.73	c 
0.69/0.74	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.69/0.74	c   0.6s|     1 |     0 |   669 |     - | 700k|   0 |  36 |  59 | 273 |  59 | 142 |   0 |   0 |   9 |-4.000000e+00 |-3.000000e+00 |  25.00%
0.69/0.77	c   0.7s|     1 |     0 |   717 |     - | 709k|   0 |  41 |  59 | 273 |  59 | 148 |   6 |   0 |   9 |-4.000000e+00 |-3.000000e+00 |  25.00%
0.89/0.95	c   0.8s|     1 |     0 |   832 |     - | 678k|   0 |  38 |  59 | 248 |  59 | 148 |   6 |   0 |  28 |-4.000000e+00 |-3.000000e+00 |  25.00%
0.89/0.99	c   0.9s|     1 |     0 |   832 |     - | 673k|   0 |   - |  59 | 248 |  59 | 148 |   6 |   0 |  36 |-4.000000e+00 |-3.000000e+00 |  25.00%
0.89/0.99	c (run 2, node 1) restarting after 18 global fixings of integer variables
0.89/0.99	c 
0.89/0.99	c (restart) converted 5 cuts from the global cut pool into linear constraints
0.89/0.99	c 
0.89/1.00	c presolving:
0.89/1.00	c (round 1) 18 del vars, 29 del conss, 0 chg bounds, 1 chg sides, 16 chg coeffs, 0 upgd conss, 2728 impls, 36 clqs
1.00/1.01	c (round 2) 18 del vars, 58 del conss, 0 chg bounds, 1 chg sides, 27 chg coeffs, 4 upgd conss, 2728 impls, 36 clqs
1.00/1.01	c (round 3) 18 del vars, 59 del conss, 0 chg bounds, 1 chg sides, 37 chg coeffs, 4 upgd conss, 2728 impls, 37 clqs
1.00/1.01	c (round 4) 18 del vars, 59 del conss, 0 chg bounds, 1 chg sides, 45 chg coeffs, 4 upgd conss, 2728 impls, 37 clqs
1.00/1.02	c (round 5) 18 del vars, 59 del conss, 0 chg bounds, 1 chg sides, 50 chg coeffs, 4 upgd conss, 2728 impls, 37 clqs
1.00/1.02	c (round 6) 18 del vars, 59 del conss, 0 chg bounds, 1 chg sides, 57 chg coeffs, 4 upgd conss, 2728 impls, 37 clqs
1.00/1.02	c (round 7) 18 del vars, 59 del conss, 0 chg bounds, 1 chg sides, 60 chg coeffs, 4 upgd conss, 2728 impls, 37 clqs
1.00/1.02	c (round 8) 18 del vars, 59 del conss, 0 chg bounds, 1 chg sides, 61 chg coeffs, 4 upgd conss, 2728 impls, 37 clqs
1.00/1.03	c presolving (9 rounds):
1.00/1.03	c  18 deleted vars, 59 deleted constraints, 0 tightened bounds, 0 added holes, 1 changed sides, 61 changed coefficients
1.00/1.03	c  2728 implications, 37 cliques
1.00/1.03	c presolved problem has 41 variables (41 bin, 0 int, 0 impl, 0 cont) and 195 constraints
1.00/1.03	c       8 constraints of type <knapsack>
1.00/1.03	c      37 constraints of type <setppc>
1.00/1.03	c      24 constraints of type <and>
1.00/1.03	c       1 constraints of type <linear>
1.00/1.03	c     125 constraints of type <logicor>
1.00/1.03	c transformed objective value is always integral (scale: 1)
1.00/1.03	c Presolving Time: 0.08
1.00/1.03	c 
1.00/1.03	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1.00/1.03	c   0.9s|     1 |     0 |   895 |     - | 615k|   0 |  32 |  41 | 195 |  41 | 109 |   0 |   0 |  36 |-4.000000e+00 |-3.000000e+00 |  25.00%
1.00/1.05	c   0.9s|     1 |     0 |   921 |     - | 623k|   0 |  30 |  41 | 195 |  41 | 115 |   6 |   0 |  36 |-4.000000e+00 |-3.000000e+00 |  25.00%
1.09/1.13	c   1.0s|     1 |     2 |   921 |     - | 625k|   0 |  30 |  41 | 195 |  41 | 115 |   6 |   0 |  53 |-4.000000e+00 |-3.000000e+00 |  25.00%
1.09/1.13	o -4
1.09/1.13	c * 1.0s|     2 |     0 |   976 |  55.0 | 618k|   1 |   - |  41 | 195 |  41 |  59 |  17 |   0 |  53 |-4.000000e+00 |-4.000000e+00 |   0.00%
1.09/1.13	c 
1.09/1.13	c SCIP Status        : problem is solved [optimal solution found]
1.09/1.13	c Solving Time (sec) : 0.99
1.09/1.13	c Solving Nodes      : 2 (total of 4 nodes in 3 runs)
1.09/1.13	c Primal Bound       : -4.00000000000000e+00 (18 solutions)
1.09/1.13	c Dual Bound         : -4.00000000000000e+00
1.09/1.13	c Gap                : 0.00 %
1.09/1.13	s OPTIMUM FOUND
1.09/1.13	v x13 -x16 -x18 -x11 -x20 x19 x17 x15 -x14 -x12 x10 -x9 x8 -x7 x6 -x5 -x4 -x3 x2 -x1 
1.09/1.13	c SCIP Status        : problem is solved [optimal solution found]
1.09/1.13	c Solving Time       :       0.99
1.09/1.13	c Original Problem   :
1.09/1.13	c   Problem name     : HOME/instance-2665311-1276670865.opb
1.09/1.13	c   Variables        : 66 (66 binary, 0 integer, 0 implicit integer, 0 continuous)
1.09/1.13	c   Constraints      : 77 initial, 77 maximal
1.09/1.13	c Presolved Problem  :
1.09/1.13	c   Problem name     : t_HOME/instance-2665311-1276670865.opb
1.09/1.13	c   Variables        : 41 (41 binary, 0 integer, 0 implicit integer, 0 continuous)
1.09/1.13	c   Constraints      : 195 initial, 195 maximal
1.09/1.13	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
1.09/1.13	c   trivial          :       0.00         25          0          0          0          0          0          0          0
1.09/1.13	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
1.09/1.13	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
1.09/1.13	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
1.09/1.13	c   implics          :       0.00          0          0          0          0          0          0          0          0
1.09/1.13	c   probing          :       0.01          0          0          0          0          0          0          0          0
1.09/1.13	c   knapsack         :       0.05          0          0          0          0          0          0          3        285
1.09/1.13	c   setppc           :       0.00          0          0          0          0          0         10          0          0
1.09/1.13	c   and              :       0.01          0          0          0          0          0          0          0          0
1.09/1.13	c   linear           :       0.00          0          0          0          0          0         43         40          0
1.09/1.13	c   logicor          :       0.01          0          0          0          0          0         56          0          0
1.09/1.13	c   root node        :          -         25          -          -         25          -          -          -          -
1.09/1.13	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
1.09/1.13	c   integral         :          0          0          0          5          0          0          7          0          0          4
1.09/1.13	c   knapsack         :          8          2          7          0          0          0          0          0          0          0
1.09/1.13	c   setppc           :         37         15        245          1          0          0          3          0          0          0
1.09/1.13	c   and              :         24         20        245          1          0          0         16         38          0          0
1.09/1.13	c   linear           :          1         15        245          1          0          0          0          5          0          0
1.09/1.13	c   logicor          :        125         15        139          1          0          0          1          0          0          0
1.09/1.13	c   countsols        :          0          0          0          1          0          0          0          0          0          0
1.09/1.13	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
1.09/1.13	c   integral         :       0.47       0.00       0.00       0.47       0.00
1.09/1.13	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
1.09/1.13	c   setppc           :       0.00       0.00       0.00       0.00       0.00
1.09/1.13	c   and              :       0.00       0.00       0.00       0.00       0.00
1.09/1.13	c   linear           :       0.01       0.01       0.00       0.00       0.00
1.09/1.13	c   logicor          :       0.00       0.00       0.00       0.00       0.00
1.09/1.13	c   countsols        :       0.00       0.00       0.00       0.00       0.00
1.09/1.13	c Propagators        :       Time      Calls    Cutoffs    DomReds
1.09/1.13	c   vbounds          :       0.00          4          0          0
1.09/1.13	c   rootredcost      :       0.00          0          0          0
1.09/1.13	c   pseudoobj        :       0.00         33          0          0
1.09/1.13	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.09/1.13	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
1.09/1.13	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
1.09/1.13	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.09/1.13	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.09/1.13	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.09/1.13	c   applied globally :          -          -          -          0        0.0          -          -          -
1.09/1.13	c   applied locally  :          -          -          -          0        0.0          -          -          -
1.09/1.13	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
1.09/1.13	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 9)
1.09/1.13	c   redcost          :       0.00         19          0          0          0          0
1.09/1.13	c   impliedbounds    :       0.00         14          0          0        152          0
1.09/1.13	c   intobj           :       0.00          0          0          0          0          0
1.09/1.13	c   cgmip            :       0.00          0          0          0          0          0
1.09/1.13	c   gomory           :       0.10         14          0          0        245          0
1.09/1.13	c   strongcg         :       0.08         14          0          0        808          0
1.09/1.13	c   cmir             :       0.00         12          0          0         19          0
1.09/1.13	c   flowcover        :       0.06         12          0          0         47          0
1.09/1.13	c   clique           :       0.01         14          0          0         98          0
1.09/1.13	c   zerohalf         :       0.00          0          0          0          0          0
1.09/1.13	c   mcf              :       0.00          3          0          0          0          0
1.09/1.13	c   rapidlearning    :       0.07          1          0          7          0        280
1.09/1.13	c Pricers            :       Time      Calls       Vars
1.09/1.13	c   problem variables:       0.00          0          0
1.09/1.13	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.09/1.13	c   relpscost        :       0.47          4          0          7          0          0          4
1.09/1.13	c   pscost           :       0.00          0          0          0          0          0          0
1.09/1.13	c   inference        :       0.00          0          0          0          0          0          0
1.09/1.13	c   mostinf          :       0.00          0          0          0          0          0          0
1.09/1.13	c   leastinf         :       0.00          0          0          0          0          0          0
1.09/1.13	c   fullstrong       :       0.00          0          0          0          0          0          0
1.09/1.13	c   allfullstrong    :       0.00          0          0          0          0          0          0
1.09/1.13	c   random           :       0.00          0          0          0          0          0          0
1.09/1.13	c Primal Heuristics  :       Time      Calls      Found
1.09/1.13	c   LP solutions     :       0.00          -          1
1.09/1.13	c   pseudo solutions :       0.00          -          0
1.09/1.13	c   crossover        :       0.00          0          0
1.09/1.13	c   oneopt           :       0.00          2          0
1.09/1.13	c   trivial          :       0.00          2          3
1.09/1.13	c   simplerounding   :       0.00          0          0
1.09/1.13	c   zirounding       :       0.00          2          0
1.09/1.13	c   rounding         :       0.00         22          0
1.09/1.13	c   shifting         :       0.00         18         12
1.09/1.13	c   intshifting      :       0.00          0          0
1.09/1.13	c   twoopt           :       0.00          0          0
1.09/1.13	c   fixandinfer      :       0.00          0          0
1.09/1.13	c   feaspump         :       0.00          0          0
1.09/1.13	c   coefdiving       :       0.00          0          0
1.09/1.13	c   pscostdiving     :       0.00          0          0
1.09/1.13	c   fracdiving       :       0.00          0          0
1.09/1.13	c   veclendiving     :       0.00          0          0
1.09/1.13	c   intdiving        :       0.00          0          0
1.09/1.13	c   actconsdiving    :       0.00          0          0
1.09/1.13	c   objpscostdiving  :       0.00          0          0
1.09/1.13	c   rootsoldiving    :       0.00          0          0
1.09/1.13	c   linesearchdiving :       0.00          0          0
1.09/1.13	c   guideddiving     :       0.00          0          0
1.09/1.13	c   octane           :       0.00          0          0
1.09/1.13	c   rens             :       0.00          0          0
1.09/1.13	c   rins             :       0.00          0          0
1.09/1.13	c   localbranching   :       0.00          0          0
1.09/1.13	c   mutation         :       0.00          0          0
1.09/1.13	c   dins             :       0.00          0          0
1.09/1.13	c   undercover       :       0.04          1          1
1.09/1.13	c   nlp              :       0.00          0          0
1.09/1.13	c   trysol           :       0.00          0          0
1.09/1.13	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
1.09/1.13	c   primal LP        :       0.00          0          0       0.00          -
1.09/1.13	c   dual LP          :       0.07         24        976      40.67   13942.86
1.09/1.13	c   lex dual LP      :       0.00          0          0       0.00          -
1.09/1.13	c   barrier LP       :       0.00          0          0       0.00          -
1.09/1.13	c   diving/probing LP:       0.00          0          0       0.00          -
1.09/1.13	c   strong branching :       0.47         53       8798     166.00   18719.15
1.09/1.13	c     (at root node) :          -         53       8798     166.00          -
1.09/1.13	c   conflict analysis:       0.00          0          0       0.00          -
1.09/1.13	c B&B Tree           :
1.09/1.13	c   number of runs   :          3
1.09/1.13	c   nodes            :          2
1.09/1.13	c   nodes (total)    :          4
1.09/1.13	c   nodes left       :          0
1.09/1.13	c   max depth        :          1
1.09/1.13	c   max depth (total):          1
1.09/1.13	c   backtracks       :          0 (0.0%)
1.09/1.13	c   delayed cutoffs  :          0
1.09/1.13	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
1.09/1.13	c   avg switch length:       2.00
1.09/1.13	c   switching time   :       0.00
1.09/1.13	c Solution           :
1.09/1.13	c   Solutions found  :         18 (5 improvements)
1.09/1.13	c   First Solution   : +0.00000000000000e+00   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
1.09/1.13	c   Primal Bound     : -4.00000000000000e+00   (in run 3, after 2 nodes, 0.99 seconds, depth 1, found by <relaxation>)
1.09/1.13	c   Dual Bound       : -4.00000000000000e+00
1.09/1.13	c   Gap              :       0.00 %
1.09/1.13	c   Root Dual Bound  : -4.00000000000000e+00
1.09/1.13	c   Root Iterations  :        921
1.09/1.14	c Time complete: 1.13.

Verifier Data

OK	-4

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2665311-1276670865/watcher-2665311-1276670865 -o /tmp/evaluation-result-2665311-1276670865/solver-2665311-1276670865 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665311-1276670865.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: 1.24 1.05 1.02 2/105 16627
/proc/meminfo: memFree=1743608/2059040 swapFree=4192956/4192956
[pid=16627] ppid=16625 vsize=9288 CPUtime=0
/proc/16627/stat : 16627 (pbscip.linux.x8) R 16625 16627 16409 0 -1 4202496 1141 0 0 0 0 0 0 0 25 0 1 0 8380353 9510912 1063 1992294400 4194304 9819077 140736675142768 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16627/statm: 2322 1071 371 1374 0 943 0

[startup+0.0469671 s]
/proc/loadavg: 1.24 1.05 1.02 2/105 16627
/proc/meminfo: memFree=1743608/2059040 swapFree=4192956/4192956
[pid=16627] ppid=16625 vsize=18912 CPUtime=0.04
/proc/16627/stat : 16627 (pbscip.linux.x8) R 16625 16627 16409 0 -1 4202496 5229 0 0 0 3 1 0 0 18 0 1 0 8380353 19365888 3248 1992294400 4194304 9819077 140736675142768 18446744073709551615 8675093 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16627/statm: 4728 3259 645 1374 0 3349 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 18912

[startup+0.100973 s]
/proc/loadavg: 1.24 1.05 1.02 2/105 16627
/proc/meminfo: memFree=1743608/2059040 swapFree=4192956/4192956
[pid=16627] ppid=16625 vsize=18396 CPUtime=0.09
/proc/16627/stat : 16627 (pbscip.linux.x8) R 16625 16627 16409 0 -1 4202496 11790 0 0 0 6 3 0 0 18 0 1 0 8380353 18837504 3241 1992294400 4194304 9819077 140736675142768 18446744073709551615 4333573 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16627/statm: 4599 3241 678 1374 0 3220 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18396

[startup+0.300995 s]
/proc/loadavg: 1.24 1.05 1.02 2/105 16627
/proc/meminfo: memFree=1743608/2059040 swapFree=4192956/4192956
[pid=16627] ppid=16625 vsize=18932 CPUtime=0.29
/proc/16627/stat : 16627 (pbscip.linux.x8) R 16625 16627 16409 0 -1 4202496 15860 0 0 0 22 7 0 0 18 0 1 0 8380353 19386368 3360 1992294400 4194304 9819077 140736675142768 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16627/statm: 4733 3360 709 1374 0 3354 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18932

[startup+0.70104 s]
/proc/loadavg: 1.24 1.05 1.02 2/105 16627
/proc/meminfo: memFree=1743608/2059040 swapFree=4192956/4192956
[pid=16627] ppid=16625 vsize=19328 CPUtime=0.69
/proc/16627/stat : 16627 (pbscip.linux.x8) R 16625 16627 16409 0 -1 4202496 21165 0 0 0 60 9 0 0 18 0 1 0 8380353 19791872 3391 1992294400 4194304 9819077 140736675142768 18446744073709551615 8675093 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16627/statm: 4832 3405 729 1374 0 3453 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19328

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

[startup+1.10909 s]
/proc/loadavg: 1.24 1.05 1.02 2/106 16628
/proc/meminfo: memFree=1730952/2059040 swapFree=4192956/4192956
[pid=16627] ppid=16625 vsize=22672 CPUtime=1.09
/proc/16627/stat : 16627 (pbscip.linux.x8) R 16625 16627 16409 0 -1 4202496 32115 0 0 0 96 13 0 0 18 0 1 0 8380353 23216128 3951 1992294400 4194304 9819077 140736675142768 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16627/statm: 5668 3951 730 1374 0 4289 0
Current children cumulated CPU time (s) 1.09
Current children cumulated vsize (KiB) 22672

Child status: 0
Real time (s): 1.14346
CPU time (s): 1.14282
CPU user time (s): 0.997848
CPU system time (s): 0.144977
CPU usage (%): 99.9447
Max. virtual memory (cumulated for all children) (KiB): 22672

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.997848
system time used= 0.144977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32863
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= 4
involuntary context switches= 3

runsolver used 0.005999 second user time and 0.019996 second system time

The end

Launcher Data

Begin job on node085 at 2010-06-16 08:47:45
IDJOB=2665311
IDBENCH=48254
IDSOLVER=1168
FILE ID=node085/2665311-1276670865
PBS_JOBID= 11172523
Free space on /tmp= 121872 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_10_4_4.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2665311-1276670865/watcher-2665311-1276670865 -o /tmp/evaluation-result-2665311-1276670865/solver-2665311-1276670865 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665311-1276670865.opb -t 1800 -m 1800

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

MD5SUM BENCH= db21482260ff555b3e36165a161b21f2
RANDOM SEED=1582629833

node085.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		: 3000.221
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	: 6000.44
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		: 3000.221
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	: 5999.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1744136 kB
Buffers:         54640 kB
Cached:         123836 kB
SwapCached:          0 kB
Active:         130212 kB
Inactive:       107644 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1744136 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            6476 kB
Writeback:           0 kB
AnonPages:       59352 kB
Mapped:          15348 kB
Slab:            55444 kB
PageTables:       3948 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182284 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= 121864 MiB
End job on node085 at 2010-06-16 08:47:47