Trace number 2703520

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
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (exit code) 434.193 434.308

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib3/normalized-mps-v2-20-10-blend2.opb
MD5SUM583b02132cd61d8427630f4009f80dd3
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark46020508
Best CPU time to get the best result obtained on this benchmark1800.37
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 33023540
Optimality of the best value was proved NO
Number of variables2944
Total number of constraints214
Number of constraints which are clauses9
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints205
Minimum length of a constraint1
Maximum length of a constraint2659
Number of terms in the objective function 88
Biggest coefficient in the objective function 24014225
Number of bits for the biggest coefficient in the objective function 25
Sum of the numbers in the objective function 235593725
Number of bits of the sum of numbers in the objective function 28
Biggest number in a constraint 8935312239624192
Number of bits of the biggest number in a constraint 53
Biggest sum of numbers in a constraint 1346963845029350184
Number of bits of the biggest sum of numbers61
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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2703520-1278561034.opb>
0.03/0.09	c original problem has 2944 variables (2944 bin, 0 int, 0 impl, 0 cont) and 214 constraints
0.03/0.09	c problem read
0.03/0.09	c presolving settings loaded
0.09/0.13	c presolving:
0.09/0.16	c (round 1) 885 del vars, 9 del conss, 788 chg bounds, 24 chg sides, 42 chg coeffs, 0 upgd conss, 30 impls, 0 clqs
0.09/0.17	c (round 2) 886 del vars, 9 del conss, 788 chg bounds, 24 chg sides, 45 chg coeffs, 0 upgd conss, 30 impls, 0 clqs
0.09/0.17	c (round 3) 886 del vars, 9 del conss, 788 chg bounds, 29 chg sides, 50 chg coeffs, 0 upgd conss, 30 impls, 0 clqs
0.09/0.19	c (round 4) 886 del vars, 9 del conss, 788 chg bounds, 29 chg sides, 50 chg coeffs, 116 upgd conss, 30 impls, 0 clqs
1.10/1.11	c (round 5) 886 del vars, 9 del conss, 788 chg bounds, 127 chg sides, 17998 chg coeffs, 116 upgd conss, 1940 impls, 91 clqs
1.99/2.06	c (round 6) 886 del vars, 9 del conss, 788 chg bounds, 217 chg sides, 18268 chg coeffs, 116 upgd conss, 1940 impls, 91 clqs
3.39/3.49	c (round 7) 936 del vars, 9 del conss, 788 chg bounds, 217 chg sides, 18268 chg coeffs, 116 upgd conss, 6112 impls, 76 clqs
4.79/4.82	c (round 8) 936 del vars, 29 del conss, 788 chg bounds, 241 chg sides, 18335 chg coeffs, 116 upgd conss, 6112 impls, 76 clqs
4.79/4.83	c (round 9) 936 del vars, 29 del conss, 788 chg bounds, 245 chg sides, 18345 chg coeffs, 116 upgd conss, 6748 impls, 78 clqs
5.59/5.62	c (round 10) 986 del vars, 29 del conss, 788 chg bounds, 245 chg sides, 18345 chg coeffs, 116 upgd conss, 8490 impls, 74 clqs
6.89/6.96	c (round 11) 986 del vars, 38 del conss, 788 chg bounds, 288 chg sides, 18456 chg coeffs, 116 upgd conss, 8490 impls, 79 clqs
6.89/6.97	c (round 12) 986 del vars, 53 del conss, 788 chg bounds, 351 chg sides, 18710 chg coeffs, 116 upgd conss, 8690 impls, 93 clqs
7.39/7.48	c (round 13) 1036 del vars, 53 del conss, 788 chg bounds, 351 chg sides, 18710 chg coeffs, 116 upgd conss, 9002 impls, 91 clqs
8.79/8.82	c (round 14) 1036 del vars, 53 del conss, 788 chg bounds, 359 chg sides, 18733 chg coeffs, 116 upgd conss, 9002 impls, 91 clqs
8.79/8.82	c (round 15) 1036 del vars, 54 del conss, 788 chg bounds, 367 chg sides, 18758 chg coeffs, 116 upgd conss, 9002 impls, 97 clqs
8.79/8.82	c (round 16) 1036 del vars, 54 del conss, 788 chg bounds, 368 chg sides, 18760 chg coeffs, 116 upgd conss, 9002 impls, 97 clqs
8.79/8.82	c (round 17) 1036 del vars, 54 del conss, 788 chg bounds, 369 chg sides, 18770 chg coeffs, 116 upgd conss, 9002 impls, 97 clqs
9.19/9.27	c (round 18) 1086 del vars, 54 del conss, 788 chg bounds, 369 chg sides, 18770 chg coeffs, 116 upgd conss, 9170 impls, 96 clqs
10.49/10.59	c (round 19) 1086 del vars, 54 del conss, 788 chg bounds, 378 chg sides, 18797 chg coeffs, 116 upgd conss, 9170 impls, 99 clqs
10.49/10.59	c (round 20) 1086 del vars, 54 del conss, 788 chg bounds, 383 chg sides, 18809 chg coeffs, 116 upgd conss, 9170 impls, 101 clqs
10.99/11.03	c (round 21) 1136 del vars, 54 del conss, 788 chg bounds, 383 chg sides, 18809 chg coeffs, 116 upgd conss, 9390 impls, 101 clqs
12.29/12.33	c (round 22) 1136 del vars, 54 del conss, 788 chg bounds, 390 chg sides, 18827 chg coeffs, 116 upgd conss, 9390 impls, 101 clqs
12.29/12.34	c (round 23) 1136 del vars, 56 del conss, 788 chg bounds, 396 chg sides, 18845 chg coeffs, 116 upgd conss, 9390 impls, 106 clqs
12.69/12.70	c (round 24) 1186 del vars, 56 del conss, 788 chg bounds, 396 chg sides, 18845 chg coeffs, 116 upgd conss, 9510 impls, 104 clqs
13.89/13.99	c (round 25) 1186 del vars, 59 del conss, 788 chg bounds, 405 chg sides, 18870 chg coeffs, 116 upgd conss, 9510 impls, 106 clqs
13.89/13.99	c (round 26) 1186 del vars, 61 del conss, 788 chg bounds, 410 chg sides, 18891 chg coeffs, 116 upgd conss, 9510 impls, 110 clqs
13.89/13.99	c (round 27) 1186 del vars, 61 del conss, 788 chg bounds, 412 chg sides, 18913 chg coeffs, 116 upgd conss, 9510 impls, 110 clqs
14.29/14.32	c (round 28) 1236 del vars, 61 del conss, 788 chg bounds, 412 chg sides, 18913 chg coeffs, 116 upgd conss, 9546 impls, 106 clqs
15.49/15.56	c (round 29) 1236 del vars, 63 del conss, 788 chg bounds, 419 chg sides, 18935 chg coeffs, 116 upgd conss, 9546 impls, 108 clqs
15.49/15.56	c (round 30) 1236 del vars, 63 del conss, 788 chg bounds, 426 chg sides, 18957 chg coeffs, 116 upgd conss, 9546 impls, 111 clqs
15.89/15.99	c (round 31) 1286 del vars, 63 del conss, 788 chg bounds, 426 chg sides, 18957 chg coeffs, 116 upgd conss, 9850 impls, 110 clqs
17.09/17.19	c (round 32) 1286 del vars, 65 del conss, 788 chg bounds, 436 chg sides, 18984 chg coeffs, 116 upgd conss, 9850 impls, 113 clqs
17.19/17.20	c (round 33) 1286 del vars, 65 del conss, 788 chg bounds, 439 chg sides, 18999 chg coeffs, 116 upgd conss, 9850 impls, 115 clqs
17.59/17.64	c    (17.5s) probing: 1000/2058 (48.6%) - 342 fixings, 62 aggregations, 4306 implications, 0 bound changes
17.69/17.79	c (round 34) 1338 del vars, 65 del conss, 788 chg bounds, 439 chg sides, 18999 chg coeffs, 116 upgd conss, 10370 impls, 115 clqs
18.89/18.98	c (round 35) 1338 del vars, 70 del conss, 788 chg bounds, 451 chg sides, 19045 chg coeffs, 116 upgd conss, 10370 impls, 118 clqs
18.89/18.99	c (round 36) 1338 del vars, 70 del conss, 788 chg bounds, 457 chg sides, 19097 chg coeffs, 116 upgd conss, 10370 impls, 120 clqs
19.39/19.49	c (round 37) 1388 del vars, 70 del conss, 788 chg bounds, 457 chg sides, 19097 chg coeffs, 116 upgd conss, 10892 impls, 120 clqs
20.58/20.68	c (round 38) 1388 del vars, 74 del conss, 788 chg bounds, 467 chg sides, 19135 chg coeffs, 116 upgd conss, 10892 impls, 121 clqs
20.58/20.69	c (round 39) 1388 del vars, 74 del conss, 788 chg bounds, 480 chg sides, 19242 chg coeffs, 116 upgd conss, 10892 impls, 127 clqs
20.79/20.86	c (round 40) 1438 del vars, 74 del conss, 788 chg bounds, 480 chg sides, 19242 chg coeffs, 116 upgd conss, 10990 impls, 127 clqs
21.99/22.03	c (round 41) 1438 del vars, 78 del conss, 788 chg bounds, 489 chg sides, 19261 chg coeffs, 116 upgd conss, 10990 impls, 127 clqs
22.28/22.36	c (round 42) 1488 del vars, 78 del conss, 788 chg bounds, 489 chg sides, 19261 chg coeffs, 116 upgd conss, 11362 impls, 127 clqs
23.38/23.49	c (round 43) 1488 del vars, 81 del conss, 788 chg bounds, 497 chg sides, 19296 chg coeffs, 116 upgd conss, 11362 impls, 128 clqs
23.38/23.49	c (round 44) 1488 del vars, 82 del conss, 788 chg bounds, 507 chg sides, 19361 chg coeffs, 116 upgd conss, 11362 impls, 134 clqs
23.38/23.49	c (round 45) 1488 del vars, 82 del conss, 788 chg bounds, 508 chg sides, 19367 chg coeffs, 116 upgd conss, 11362 impls, 134 clqs
23.88/23.92	c (round 46) 1542 del vars, 82 del conss, 788 chg bounds, 508 chg sides, 19367 chg coeffs, 116 upgd conss, 12130 impls, 132 clqs
24.98/25.00	c (round 47) 1542 del vars, 89 del conss, 788 chg bounds, 522 chg sides, 19417 chg coeffs, 116 upgd conss, 12130 impls, 134 clqs
24.98/25.00	c (round 48) 1542 del vars, 90 del conss, 788 chg bounds, 537 chg sides, 19531 chg coeffs, 116 upgd conss, 12130 impls, 142 clqs
24.98/25.01	c (round 49) 1542 del vars, 90 del conss, 788 chg bounds, 538 chg sides, 19534 chg coeffs, 116 upgd conss, 12130 impls, 143 clqs
25.29/25.39	c    (25.3s) probing: 2000/2058 (97.2%) - 516 fixings, 151 aggregations, 5769 implications, 0 bound changes
25.29/25.39	c (round 50) 1553 del vars, 90 del conss, 788 chg bounds, 538 chg sides, 19534 chg coeffs, 116 upgd conss, 12518 impls, 143 clqs
26.39/26.48	c (round 51) 1553 del vars, 93 del conss, 788 chg bounds, 540 chg sides, 19541 chg coeffs, 116 upgd conss, 12518 impls, 143 clqs
26.39/26.49	c (round 52) 1553 del vars, 93 del conss, 788 chg bounds, 549 chg sides, 19619 chg coeffs, 116 upgd conss, 12518 impls, 146 clqs
26.39/26.49	c presolving (53 rounds):
26.39/26.49	c  1553 deleted vars, 93 deleted constraints, 788 tightened bounds, 0 added holes, 549 changed sides, 19619 changed coefficients
26.39/26.49	c  12518 implications, 146 cliques
26.39/26.49	c presolved problem has 1391 variables (1391 bin, 0 int, 0 impl, 0 cont) and 402 constraints
26.39/26.49	c      77 constraints of type <knapsack>
26.39/26.49	c     249 constraints of type <setppc>
26.39/26.49	c      76 constraints of type <linear>
26.39/26.49	c transformed objective value is always integral (scale: 1)
26.39/26.49	c Presolving Time: 26.38
26.39/26.49	c - non default parameters ----------------------------------------------------------------------
26.39/26.49	c # SCIP version 1.2.1.3
26.39/26.49	c 
26.39/26.49	c # frequency for displaying node information lines
26.39/26.49	c # [type: int, range: [-1,2147483647], default: 100]
26.39/26.49	c display/freq = 10000
26.39/26.49	c 
26.39/26.49	c # maximal time in seconds to run
26.39/26.49	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
26.39/26.49	c limits/time = 1789.92
26.39/26.49	c 
26.39/26.49	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
26.39/26.49	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
26.39/26.49	c limits/memory = 1620
26.39/26.49	c 
26.39/26.49	c # default clock type (1: CPU user seconds, 2: wall clock time)
26.39/26.49	c # [type: int, range: [1,2], default: 1]
26.39/26.49	c timing/clocktype = 2
26.39/26.49	c 
26.39/26.49	c # should presolving try to simplify inequalities
26.39/26.49	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
26.39/26.49	c constraints/linear/simplifyinequalities = TRUE
26.39/26.49	c 
26.39/26.49	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
26.39/26.49	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
26.39/26.49	c constraints/indicator/addCouplingCons = TRUE
26.39/26.49	c 
26.39/26.49	c # should presolving try to simplify knapsacks
26.39/26.49	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
26.39/26.49	c constraints/knapsack/simplifyinequalities = TRUE
26.39/26.49	c 
26.39/26.49	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
26.39/26.49	c # [type: int, range: [-1,2147483647], default: -1]
26.39/26.49	c separating/rapidlearning/freq = 0
26.39/26.49	c 
26.39/26.49	c -----------------------------------------------------------------------------------------------
26.39/26.49	c start solving
26.39/26.49	c 
26.69/26.78	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
26.69/26.78	c  26.7s|     1 |     0 |  1282 |     - |  11M|   0 |  51 |1391 | 402 |1391 | 402 |   0 |   0 |   0 | 5.062389e+06 |      --      |    Inf 
282.53/282.69	c   283s|     1 |     0 |  3661 |     - |  11M|   0 |  34 |1391 | 686 |1391 | 486 |  84 |   0 |   0 | 7.351812e+06 |      --      |    Inf 
283.92/284.08	c   284s|     1 |     0 |  3712 |     - |  12M|   0 |  50 |1391 | 686 |1391 | 520 | 118 |   0 |   0 | 7.382675e+06 |      --      |    Inf 
285.52/285.63	c   286s|     1 |     0 |  3725 |     - |  12M|   0 |  42 |1391 | 686 |1391 | 534 | 132 |   0 |   0 | 7.389535e+06 |      --      |    Inf 
287.02/287.14	c   287s|     1 |     0 |  3754 |     - |  12M|   0 |  44 |1391 | 686 |1391 | 544 | 142 |   0 |   0 | 7.393529e+06 |      --      |    Inf 
288.52/288.67	c   289s|     1 |     0 |  3761 |     - |  12M|   0 |  47 |1391 | 686 |1391 | 551 | 149 |   0 |   0 | 7.393529e+06 |      --      |    Inf 
290.01/290.18	c   290s|     1 |     0 |  3769 |     - |  12M|   0 |  47 |1391 | 686 |1391 | 556 | 154 |   0 |   0 | 7.393529e+06 |      --      |    Inf 
291.61/291.72	c   292s|     1 |     0 |  3776 |     - |  12M|   0 |  47 |1391 | 686 |1391 | 559 | 157 |   0 |   0 | 7.393529e+06 |      --      |    Inf 
293.31/293.40	c   293s|     1 |     0 |  3781 |     - |  12M|   0 |  50 |1391 | 686 |1391 | 561 | 159 |   0 |   0 | 7.393529e+06 |      --      |    Inf 
295.01/295.10	c   295s|     1 |     0 |  3793 |     - |  12M|   0 |  49 |1391 | 686 |1391 | 565 | 163 |   0 |   0 | 7.393529e+06 |      --      |    Inf 
295.82/295.98	c   296s|     1 |     2 |  3793 |     - |  12M|   0 |  49 |1391 | 686 |1391 | 565 | 163 |   0 |  13 | 7.393529e+06 |      --      |    Inf 
340.31/340.43	c [src/scip/lpi_spx.cpp:318] Warning: SoPlex threw an exception: XSOLVE21 Basis is singular (numerical troubles, delta = 1e-09)
367.59/367.70	c [src/scip/lpi_spx.cpp:318] Warning: SoPlex threw an exception: XSOLVE13 Abort solving due to cycling
372.09/372.22	c [src/scip/lpi_spx.cpp:318] Warning: SoPlex threw an exception: XSOLVE21 Basis is singular (numerical troubles, delta = 1e-12)
434.08/434.30	c [src/scip/lpi_spx.cpp:2685] ERROR: SCIPlpiGetPrimalRay() not supported by SoPlex
434.08/434.30	c [src/scip/lp.c:12617] ERROR: Error <-6> in function call
434.08/434.30	c [src/scip/lp.c:11417] ERROR: Error <-6> in function call
434.08/434.30	c [src/scip/solve.c:801] ERROR: Error <-6> in function call
434.08/434.30	c [src/scip/solve.c:1912] ERROR: Error <-6> in function call
434.08/434.30	c [src/scip/solve.c:2591] ERROR: Error <-6> in function call
434.08/434.30	c [src/scip/solve.c:3206] ERROR: Error <-6> in function call
434.08/434.30	c [src/scip/scip.c:6312] ERROR: Error <-6> in function call
434.08/434.30	c [src/cmain.c:674] ERROR: Error <-6> in function call
434.08/434.30	c [src/cmain.c:849] ERROR: Error <-6> in function call
434.08/434.30	c [src/cmain.c:925] ERROR: Error <-6> in function call
434.08/434.30	c SCIP Error (-6): c error in LP solverc 
434.08/434.30	c Time complete: 434.17.

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2703520-1278561034/watcher-2703520-1278561034 -o /tmp/evaluation-result-2703520-1278561034/solver-2703520-1278561034 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703520-1278561034.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: 0.85 0.97 0.99 3/106 29421
/proc/meminfo: memFree=1741872/2059040 swapFree=4135612/4192956
[pid=29421] ppid=29419 vsize=7904 CPUtime=0
/proc/29421/stat : 29421 (pbscip.linux.x8) R 29419 29421 29396 0 -1 4202496 1179 0 0 0 0 0 0 0 20 0 1 0 24311031 8093696 1090 1992294400 4194304 8395647 140736921164800 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29421/statm: 1976 1100 365 1026 0 946 0

[startup+0.0394869 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 29421
/proc/meminfo: memFree=1741872/2059040 swapFree=4135612/4192956
[pid=29421] ppid=29419 vsize=13084 CPUtime=0.03
/proc/29421/stat : 29421 (pbscip.linux.x8) R 29419 29421 29396 0 -1 4202496 2568 0 0 0 3 0 0 0 20 0 1 0 24311031 13398016 2479 1992294400 4194304 8395647 140736921164800 18446744073709551615 5758038 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29421/statm: 3271 2479 393 1026 0 2241 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13084

[startup+0.101494 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 29421
/proc/meminfo: memFree=1741872/2059040 swapFree=4135612/4192956
[pid=29421] ppid=29419 vsize=17724 CPUtime=0.09
/proc/29421/stat : 29421 (pbscip.linux.x8) R 29419 29421 29396 0 -1 4202496 3997 0 0 0 8 1 0 0 20 0 1 0 24311031 18149376 3554 1992294400 4194304 8395647 140736921164800 18446744073709551615 7385808 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29421/statm: 4468 3560 412 1026 0 3438 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17724

[startup+0.301515 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 29421
/proc/meminfo: memFree=1741872/2059040 swapFree=4135612/4192956
[pid=29421] ppid=29419 vsize=28364 CPUtime=0.29
/proc/29421/stat : 29421 (pbscip.linux.x8) R 29419 29421 29396 0 -1 4202496 6411 0 0 0 27 2 0 0 20 0 1 0 24311031 29044736 5967 1992294400 4194304 8395647 140736921164800 18446744073709551615 4483023 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29421/statm: 7091 5967 486 1026 0 6061 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28364

[startup+0.701559 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 29421
/proc/meminfo: memFree=1741872/2059040 swapFree=4135612/4192956
[pid=29421] ppid=29419 vsize=28364 CPUtime=0.69
/proc/29421/stat : 29421 (pbscip.linux.x8) R 29419 29421 29396 0 -1 4202496 6430 0 0 0 67 2 0 0 20 0 1 0 24311031 29044736 5980 1992294400 4194304 8395647 140736921164800 18446744073709551615 4735528 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29421/statm: 7091 5980 486 1026 0 6061 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28364

[startup+1.50165 s]
/proc/loadavg: 0.85 0.97 0.99 2/107 29422
/proc/meminfo: memFree=1719668/2059040 swapFree=4135612/4192956
[pid=29421] ppid=29419 vsize=29512 CPUtime=1.49
/proc/29421/stat : 29421 (pbscip.linux.x8) R 29419 29421 29396 0 -1 4202496 6703 0 0 0 147 2 0 0 22 0 1 0 24311031 30220288 6246 1992294400 4194304 8395647 140736921164800 18446744073709551615 4247645 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29421/statm: 7378 6246 489 1026 0 6348 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 29512

[startup+3.10082 s]
/proc/loadavg: 0.85 0.97 0.99 2/107 29422
/proc/meminfo: memFree=1717436/2059040 swapFree=4135612/4192956
[pid=29421] ppid=29419 vsize=30536 CPUtime=3.09
/proc/29421/stat : 29421 (pbscip.linux.x8) R 29419 29421 29396 0 -1 4202496 6982 0 0 0 307 2 0 0 25 0 1 0 24311031 31268864 6525 1992294400 4194304 8395647 140736921164800 18446744073709551615 4911327 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29421/statm: 7634 6525 502 1026 0 6604 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 30536

[startup+6.30117 s]
/proc/loadavg: 0.86 0.97 0.99 2/107 29422
/proc/meminfo: memFree=1716444/2059040 swapFree=4135612/4192956
[pid=29421] ppid=29419 vsize=31048 CPUtime=6.29
/proc/29421/stat : 29421 (pbscip.linux.x8) R 29419 29421 29396 0 -1 4202496 7111 0 0 0 627 2 0 0 25 0 1 0 24311031 31793152 6654 1992294400 4194304 8395647 140736921164800 18446744073709551615 4247650 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29421/statm: 7762 6654 503 1026 0 6732 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31048

[startup+12.7009 s]
/proc/loadavg: 0.87 0.97 0.99 2/107 29422
/proc/meminfo: memFree=1716444/2059040 swapFree=4135612/4192956
[pid=29421] ppid=29419 vsize=31048 CPUtime=12.69
/proc/29421/stat : 29421 (pbscip.linux.x8) R 29419 29421 29396 0 -1 4202496 7111 0 0 0 1267 2 0 0 25 0 1 0 24311031 31793152 6654 1992294400 4194304 8395647 140736921164800 18446744073709551615 4912133 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29421/statm: 7762 6654 503 1026 0 6732 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 31048

[startup+25.5013 s]
/proc/loadavg: 0.90 0.97 0.99 2/107 29422
/proc/meminfo: memFree=1716444/2059040 swapFree=4135612/4192956
[pid=29421] ppid=29419 vsize=32072 CPUtime=25.48
/proc/29421/stat : 29421 (pbscip.linux.x8) R 29419 29421 29396 0 -1 4202496 7372 0 0 0 2546 2 0 0 25 0 1 0 24311031 32841728 6915 1992294400 4194304 8395647 140736921164800 18446744073709551615 6085265 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29421/statm: 8018 6915 508 1026 0 6988 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 32072

[startup+51.1011 s]
/proc/loadavg: 0.93 0.97 0.99 2/107 29424
/proc/meminfo: memFree=1683708/2059040 swapFree=4135612/4192956
[pid=29421] ppid=29419 vsize=66372 CPUtime=51.08
/proc/29421/stat : 29421 (pbscip.linux.x8) R 29419 29421 29396 0 -1 4202496 15491 0 0 0 5096 12 0 0 25 0 1 0 24311031 67964928 15015 1992294400 4194304 8395647 140736921164800 18446744073709551615 4911335 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29421/statm: 16593 15015 631 1026 0 15563 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 66372

[startup+102.309 s]
/proc/loadavg: 0.97 0.97 0.99 2/107 29424
/proc/meminfo: memFree=1681848/2059040 swapFree=4135612/4192956
[pid=29421] ppid=29419 vsize=68372 CPUtime=102.28
/proc/29421/stat : 29421 (pbscip.linux.x8) R 29419 29421 29396 0 -1 4202496 15967 0 0 0 10214 14 0 0 25 0 1 0 24311031 70012928 15491 1992294400 4194304 8395647 140736921164800 18446744073709551615 4911325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29421/statm: 17093 15491 631 1026 0 16063 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 68372

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29426
/proc/meminfo: memFree=1679988/2059040 swapFree=4135612/4192956
[pid=29421] ppid=29419 vsize=70404 CPUtime=162.25
/proc/29421/stat : 29421 (pbscip.linux.x8) R 29419 29421 29396 0 -1 4202496 16415 0 0 0 16208 17 0 0 25 0 1 0 24311031 72093696 15939 1992294400 4194304 8395647 140736921164800 18446744073709551615 4911325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29421/statm: 17601 15939 631 1026 0 16571 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 70404

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29428
/proc/meminfo: memFree=1678996/2059040 swapFree=4135612/4192956
[pid=29421] ppid=29419 vsize=71500 CPUtime=222.23
/proc/29421/stat : 29421 (pbscip.linux.x8) R 29419 29421 29396 0 -1 4202496 16672 0 0 0 22204 19 0 0 25 0 1 0 24311031 73216000 16196 1992294400 4194304 8395647 140736921164800 18446744073709551615 4911325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29421/statm: 17875 16196 631 1026 0 16845 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 71500

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29430
/proc/meminfo: memFree=1677880/2059040 swapFree=4135612/4192956
[pid=29421] ppid=29419 vsize=72568 CPUtime=282.22
/proc/29421/stat : 29421 (pbscip.linux.x8) R 29419 29421 29396 0 -1 4202496 16930 0 0 0 28201 21 0 0 25 0 1 0 24311031 74309632 16454 1992294400 4194304 8395647 140736921164800 18446744073709551615 4911325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29421/statm: 18142 16454 631 1026 0 17112 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 72568

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29432
/proc/meminfo: memFree=1675772/2059040 swapFree=4135612/4192956
[pid=29421] ppid=29419 vsize=72836 CPUtime=342.2
/proc/29421/stat : 29421 (pbscip.linux.x8) R 29419 29421 29396 0 -1 4202496 17610 0 0 0 34141 79 0 0 25 0 1 0 24311031 74584064 17074 1992294400 4194304 8395647 140736921164800 18446744073709551615 6585945 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29421/statm: 18209 17074 741 1026 0 17179 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 72836

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29432
/proc/meminfo: memFree=1675772/2059040 swapFree=4135612/4192956
[pid=29421] ppid=29419 vsize=72836 CPUtime=402.18
/proc/29421/stat : 29421 (pbscip.linux.x8) R 29419 29421 29396 0 -1 4202496 17616 0 0 0 40059 159 0 0 25 0 1 0 24311031 74584064 17080 1992294400 4194304 8395647 140736921164800 18446744073709551615 6670385 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29421/statm: 18209 17080 741 1026 0 17179 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 72836

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

[startup+409.501 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29432
/proc/meminfo: memFree=1675772/2059040 swapFree=4135612/4192956
[pid=29421] ppid=29419 vsize=72836 CPUtime=409.38
/proc/29421/stat : 29421 (pbscip.linux.x8) R 29419 29421 29396 0 -1 4202496 17616 0 0 0 40772 166 0 0 25 0 1 0 24311031 74584064 17080 1992294400 4194304 8395647 140736921164800 18446744073709551615 4911325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29421/statm: 18209 17080 741 1026 0 17179 0
Current children cumulated CPU time (s) 409.38
Current children cumulated vsize (KiB) 72836

[startup+422.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29434
/proc/meminfo: memFree=1675772/2059040 swapFree=4135612/4192956
[pid=29421] ppid=29419 vsize=72836 CPUtime=422.19
/proc/29421/stat : 29421 (pbscip.linux.x8) R 29419 29421 29396 0 -1 4202496 17616 0 0 0 42040 179 0 0 25 0 1 0 24311031 74584064 17080 1992294400 4194304 8395647 140736921164800 18446744073709551615 5540777 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29421/statm: 18209 17080 741 1026 0 17179 0
Current children cumulated CPU time (s) 422.19
Current children cumulated vsize (KiB) 72836

[startup+428.701 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29434
/proc/meminfo: memFree=1675772/2059040 swapFree=4135612/4192956
[pid=29421] ppid=29419 vsize=72836 CPUtime=428.58
/proc/29421/stat : 29421 (pbscip.linux.x8) R 29419 29421 29396 0 -1 4202496 17616 0 0 0 42668 190 0 0 25 0 1 0 24311031 74584064 17080 1992294400 4194304 8395647 140736921164800 18446744073709551615 6667514 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29421/statm: 18209 17080 741 1026 0 17179 0
Current children cumulated CPU time (s) 428.58
Current children cumulated vsize (KiB) 72836

[startup+431.901 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29434
/proc/meminfo: memFree=1675772/2059040 swapFree=4135612/4192956
[pid=29421] ppid=29419 vsize=72836 CPUtime=431.78
/proc/29421/stat : 29421 (pbscip.linux.x8) R 29419 29421 29396 0 -1 4202496 17617 0 0 0 42985 193 0 0 25 0 1 0 24311031 74584064 17081 1992294400 4194304 8395647 140736921164800 18446744073709551615 6503581 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29421/statm: 18209 17081 741 1026 0 17179 0
Current children cumulated CPU time (s) 431.78
Current children cumulated vsize (KiB) 72836

[startup+433.501 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29434
/proc/meminfo: memFree=1675772/2059040 swapFree=4135612/4192956
[pid=29421] ppid=29419 vsize=72836 CPUtime=433.37
/proc/29421/stat : 29421 (pbscip.linux.x8) R 29419 29421 29396 0 -1 4202496 17617 0 0 0 43143 194 0 0 25 0 1 0 24311031 74584064 17081 1992294400 4194304 8395647 140736921164800 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29421/statm: 18209 17081 741 1026 0 17179 0
Current children cumulated CPU time (s) 433.37
Current children cumulated vsize (KiB) 72836

[startup+433.901 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29434
/proc/meminfo: memFree=1675772/2059040 swapFree=4135612/4192956
[pid=29421] ppid=29419 vsize=72836 CPUtime=433.78
/proc/29421/stat : 29421 (pbscip.linux.x8) R 29419 29421 29396 0 -1 4202496 17617 0 0 0 43183 195 0 0 25 0 1 0 24311031 74584064 17081 1992294400 4194304 8395647 140736921164800 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29421/statm: 18209 17081 741 1026 0 17179 0
Current children cumulated CPU time (s) 433.78
Current children cumulated vsize (KiB) 72836

[startup+434.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 29434
/proc/meminfo: memFree=1675772/2059040 swapFree=4135612/4192956
[pid=29421] ppid=29419 vsize=0 CPUtime=434.18
/proc/29421/stat : 29421 (pbscip.linux.x8) R 29419 29421 29396 0 -1 4202500 17618 0 0 0 43222 196 0 0 25 0 1 0 24311031 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/29421/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 434.18
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 434.308
CPU time (s): 434.193
CPU user time (s): 432.226
CPU system time (s): 1.9667
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 72836

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 432.226
system time used= 1.9667
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17618
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= 937

runsolver used 0.740887 second user time and 2.04169 second system time

The end

Launcher Data 

Begin job on node038 at 2010-07-08 05:50:34
IDJOB=2703520
IDBENCH=2550
IDSOLVER=1213
FILE ID=node038/2703520-1278561034
PBS_JOBID= 11239543
Free space on /tmp= 62544 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib3/normalized-mps-v2-20-10-blend2.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2703520-1278561034/watcher-2703520-1278561034 -o /tmp/evaluation-result-2703520-1278561034/solver-2703520-1278561034 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703520-1278561034.opb -t 1800 -m 1800

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

MD5SUM BENCH= 583b02132cd61d8427630f4009f80dd3
RANDOM SEED=1508679151

node038.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		: 3000.215
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	: 6000.43
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		: 3000.215
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1742276 kB
Buffers:         20940 kB
Cached:         197928 kB
SwapCached:      11140 kB
Active:         112640 kB
Inactive:       119936 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1742276 kB
SwapTotal:     4192956 kB
SwapFree:      4135612 kB
Dirty:           11024 kB
Writeback:           0 kB
AnonPages:       11200 kB
Mapped:           8240 kB
Slab:            62136 kB
PageTables:       4188 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180524 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= 62532 MiB
End job on node038 at 2010-07-08 05:57:48