Trace number 2666623

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 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (TO) 1802.12 1802.67

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_500_60_2.opb
MD5SUMfd4b450948caa11c29cf407b64203711
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark20
Best CPU time to get the best result obtained on this benchmark1800.03
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 18
Optimality of the best value was proved NO
Number of variables500
Total number of constraints500
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints500
Minimum length of a constraint61
Maximum length of a constraint106
Number of terms in the objective function 500
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 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 500
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)37488
Sum of products size (including duplicates)74976
Number of different products37488
Sum of products size74976

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: SoPlex 1.4.2] [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-2666623-1276655461.opb>
0.39/0.42	c original problem has 37988 variables (37988 bin, 0 int, 0 impl, 0 cont) and 37988 constraints
0.39/0.42	c problem read
0.39/0.42	c presolving settings loaded
0.79/0.87	c presolving:
6.60/6.65	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 500 upgd conss, 5764982 impls, 0 clqs
9.19/9.23	c    (8.3s) probing: 101/37988 (0.3%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
9.19/9.23	c    (8.3s) probing aborted: 100/100 successive totally useless probings
9.19/9.23	c presolving (2 rounds):
9.19/9.23	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
9.19/9.23	c  5764982 implications, 0 cliques
9.19/9.23	c presolved problem has 37988 variables (37988 bin, 0 int, 0 impl, 0 cont) and 37988 constraints
9.19/9.23	c   37488 constraints of type <and>
9.19/9.23	c     500 constraints of type <logicor>
9.19/9.23	c transformed objective value is always integral (scale: 1)
9.19/9.23	c Presolving Time: 8.20
9.19/9.23	c - non default parameters ----------------------------------------------------------------------
9.19/9.23	c # SCIP version 1.2.1.2
9.19/9.23	c 
9.19/9.23	c # frequency for displaying node information lines
9.19/9.23	c # [type: int, range: [-1,2147483647], default: 100]
9.19/9.23	c display/freq = 10000
9.19/9.23	c 
9.19/9.23	c # maximal time in seconds to run
9.19/9.23	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
9.19/9.23	c limits/time = 1799.58
9.19/9.23	c 
9.19/9.23	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
9.19/9.23	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
9.19/9.23	c limits/memory = 1620
9.19/9.23	c 
9.19/9.23	c # should presolving try to simplify inequalities
9.19/9.23	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
9.19/9.23	c constraints/linear/simplifyinequalities = TRUE
9.19/9.23	c 
9.19/9.23	c # should presolving try to simplify knapsacks
9.19/9.23	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
9.19/9.23	c constraints/knapsack/simplifyinequalities = TRUE
9.19/9.23	c 
9.19/9.23	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
9.19/9.23	c # [type: int, range: [-1,2147483647], default: -1]
9.19/9.23	c heuristics/undercover/freq = 0
9.19/9.23	c 
9.19/9.23	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
9.19/9.23	c # [type: int, range: [-1,2147483647], default: -1]
9.19/9.23	c separating/rapidlearning/freq = 0
9.19/9.23	c 
9.19/9.23	c -----------------------------------------------------------------------------------------------
9.19/9.23	c start solving
9.19/9.27	c 
10.58/10.67	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
10.58/10.67	c   9.7s|     1 |     0 |  1000 |     - | 313M|   0 |1000 |  37k|  37k|  37k|  75k|   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
148.75/148.85	c   145s|     1 |     0 | 18855 |     - | 314M|   0 |1000 |  37k|  37k|  37k|  76k|1001 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
169.14/169.29	c   164s|     1 |     0 | 20355 |     - | 314M|   0 |1000 |  37k|  37k|  37k|  77k|2003 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
190.14/190.25	c   185s|     1 |     0 | 21855 |     - | 315M|   0 |1000 |  37k|  37k|  37k|  78k|3007 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
190.34/190.43	o 27
190.34/190.43	c s 185s|     1 |     0 | 21855 |     - | 315M|   0 |1000 |  37k|  37k|  37k|  78k|3007 |   0 |   0 | 0.000000e+00 | 2.700000e+01 |    Inf 
209.83/209.92	c   204s|     1 |     0 | 23355 |     - | 316M|   0 |1000 |  37k|  37k|  37k|  79k|4008 |   0 |   0 | 0.000000e+00 | 2.700000e+01 |    Inf 
210.04/210.16	o 24
210.04/210.16	c s 204s|     1 |     0 | 23355 |     - | 316M|   0 |1000 |  37k|  37k|  37k|  79k|4008 |   0 |   0 | 0.000000e+00 | 2.400000e+01 |    Inf 
230.22/230.34	c   224s|     1 |     0 | 24855 |     - | 317M|   0 |1000 |  37k|  37k|  37k|  80k|5011 |   0 |   0 | 0.000000e+00 | 2.400000e+01 |    Inf 
230.42/230.52	o 23
230.42/230.52	c s 224s|     1 |     0 | 24855 |     - | 317M|   0 |1000 |  37k|  37k|  37k|  80k|5011 |   0 |   0 | 0.000000e+00 | 2.300000e+01 |    Inf 
251.51/251.60	c   244s|     1 |     0 | 26356 |     - | 317M|   0 |1000 |  37k|  37k|  37k|  81k|6013 |   0 |   0 | 0.000000e+00 | 2.300000e+01 |    Inf 
279.61/279.70	c   272s|     1 |     2 | 26356 |     - | 317M|   0 |1000 |  37k|  37k|  37k|  81k|6013 |   0 |  20 | 0.000000e+00 | 2.300000e+01 |    Inf 
1800.05/1800.61	c pressed CTRL-C 1 times (5 times for forcing termination)

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-2666623-1276655461/watcher-2666623-1276655461 -o /tmp/evaluation-result-2666623-1276655461/solver-2666623-1276655461 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666623-1276655461.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: 2.34 1.64 1.25 3/106 14497
/proc/meminfo: memFree=1758880/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=6992 CPUtime=0
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 999 0 0 0 0 0 0 0 18 0 1 0 6837079 7159808 918 1992294400 4194304 8223781 140735894821248 18446744073709551615 4501643 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14497/statm: 2005 926 348 984 0 1018 0

[startup+0.01708 s]
/proc/loadavg: 2.34 1.64 1.25 3/106 14497
/proc/meminfo: memFree=1758880/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=10336 CPUtime=0.01
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 1818 0 0 0 1 0 0 0 18 0 1 0 6837079 10584064 1737 1992294400 4194304 8223781 140735894821248 18446744073709551615 6207514 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14497/statm: 2584 1737 366 984 0 1597 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 10336

[startup+0.101046 s]
/proc/loadavg: 2.34 1.64 1.25 3/106 14497
/proc/meminfo: memFree=1758880/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=19192 CPUtime=0.09
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 4032 0 0 0 8 1 0 0 20 0 1 0 6837079 19652608 3951 1992294400 4194304 8223781 140735894821248 18446744073709551615 7224641 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14497/statm: 4798 3951 366 984 0 3811 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19192

[startup+0.301074 s]
/proc/loadavg: 2.34 1.64 1.25 3/106 14497
/proc/meminfo: memFree=1758880/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=38672 CPUtime=0.29
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 8932 0 0 0 26 3 0 0 20 0 1 0 6837079 39600128 8851 1992294400 4194304 8223781 140735894821248 18446744073709551615 4680106 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14497/statm: 9668 8851 366 984 0 8681 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 38672

[startup+0.701133 s]
/proc/loadavg: 2.34 1.64 1.25 3/106 14497
/proc/meminfo: memFree=1758880/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=101384 CPUtime=0.69
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 24953 0 0 0 60 9 0 0 21 0 1 0 6837079 103817216 24434 1992294400 4194304 8223781 140735894821248 18446744073709551615 4561370 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 25346 24434 403 984 0 24359 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 101384

[startup+1.50125 s]
/proc/loadavg: 2.23 1.63 1.25 2/107 14498
/proc/meminfo: memFree=1650992/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=139536 CPUtime=1.49
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 33497 0 0 0 137 12 0 0 23 0 1 0 6837079 142884864 32978 1992294400 4194304 8223781 140735894821248 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 34884 32978 427 984 0 33897 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 139536

[startup+3.10148 s]
/proc/loadavg: 2.23 1.63 1.25 2/107 14498
/proc/meminfo: memFree=1603376/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=203952 CPUtime=3.09
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 49611 0 0 0 291 18 0 0 25 0 1 0 6837079 208846848 49092 1992294400 4194304 8223781 140735894821248 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 50988 49092 427 984 0 50001 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 203952

[startup+6.30095 s]
/proc/loadavg: 2.23 1.63 1.25 2/107 14498
/proc/meminfo: memFree=1477896/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=321280 CPUtime=6.29
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 79058 0 0 0 601 28 0 0 25 0 1 0 6837079 328990720 78360 1992294400 4194304 8223781 140735894821248 18446744073709551615 5968615 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 80320 78360 427 984 0 79333 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 321280

[startup+12.7009 s]
/proc/loadavg: 2.04 1.61 1.25 2/107 14498
/proc/meminfo: memFree=1310124/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=470632 CPUtime=12.69
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 123374 0 0 0 1205 64 0 0 25 0 1 0 6837079 481927168 112401 1992294400 4194304 8223781 140735894821248 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 117658 112401 547 984 0 116671 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 470632

[startup+25.5008 s]
/proc/loadavg: 1.88 1.59 1.24 2/107 14500
/proc/meminfo: memFree=1307892/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=478460 CPUtime=25.48
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 131013 0 0 0 2478 70 0 0 25 0 1 0 6837079 489943040 112896 1992294400 4194304 8223781 140735894821248 18446744073709551615 6359718 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 119615 112896 543 984 0 118628 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 478460

[startup+51.1005 s]
/proc/loadavg: 1.58 1.54 1.23 2/107 14500
/proc/meminfo: memFree=1307396/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=480684 CPUtime=51.07
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 136090 0 0 0 5029 78 0 0 25 0 1 0 6837079 492220416 113061 1992294400 4194304 8223781 140735894821248 18446744073709551615 6562855 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 120171 113061 543 984 0 119184 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 480684

[startup+102.308 s]
/proc/loadavg: 1.23 1.45 1.22 2/107 14502
/proc/meminfo: memFree=1307272/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=482248 CPUtime=102.27
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 149292 0 0 0 10135 92 0 0 25 0 1 0 6837079 493821952 113064 1992294400 4194304 8223781 140735894821248 18446744073709551615 6240089 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 120562 113064 543 984 0 119575 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 482248

[startup+162.301 s]
/proc/loadavg: 1.08 1.36 1.20 2/107 14502
/proc/meminfo: memFree=1282100/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=506080 CPUtime=162.24
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 472910 0 0 0 15791 433 0 0 25 0 1 0 6837079 518225920 119186 1992294400 4194304 8223781 140735894821248 18446744073709551615 6043587 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 126520 119186 577 984 0 125533 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 506080

[startup+222.302 s]
/proc/loadavg: 1.03 1.29 1.18 2/107 14507
/proc/meminfo: memFree=1275652/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=512260 CPUtime=222.22
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 947045 0 0 0 21599 623 0 0 25 0 1 0 6837079 524554240 120635 1992294400 4194304 8223781 140735894821248 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 128065 120635 573 984 0 127078 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 512260

[startup+282.301 s]
/proc/loadavg: 1.01 1.24 1.17 2/107 14509
/proc/meminfo: memFree=1280488/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=508000 CPUtime=282.2
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 1212702 0 0 0 27477 743 0 0 25 0 1 0 6837079 520192000 119566 1992294400 4194304 8223781 140735894821248 18446744073709551615 6448661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 127000 119566 580 984 0 126013 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 508000

[startup+342.301 s]
/proc/loadavg: 1.00 1.19 1.16 2/107 14511
/proc/meminfo: memFree=1263996/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=524648 CPUtime=342.19
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 1570801 0 0 0 33322 897 0 0 25 0 1 0 6837079 537239552 123590 1992294400 4194304 8223781 140735894821248 18446744073709551615 6296707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 131162 123590 583 984 0 130175 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 524648

[startup+402.301 s]
/proc/loadavg: 1.00 1.15 1.15 2/107 14513
/proc/meminfo: memFree=1263128/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=525360 CPUtime=402.17
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 1838815 0 0 0 39201 1016 0 0 25 0 1 0 6837079 537968640 123818 1992294400 4194304 8223781 140735894821248 18446744073709551615 6445668 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 131340 123818 583 984 0 130353 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 525360

[startup+462.301 s]
/proc/loadavg: 1.00 1.12 1.14 2/107 14513
/proc/meminfo: memFree=1260276/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=527908 CPUtime=462.15
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 2071913 0 0 0 45097 1118 0 0 25 0 1 0 6837079 540577792 124516 1992294400 4194304 8223781 140735894821248 18446744073709551615 4223056 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 131977 124516 583 984 0 130990 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 527908

[startup+522.301 s]
/proc/loadavg: 1.00 1.10 1.12 2/107 14515
/proc/meminfo: memFree=1256060/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=533232 CPUtime=522.14
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 2261733 0 0 0 51011 1203 0 0 25 0 1 0 6837079 546029568 125639 1992294400 4194304 8223781 140735894821248 18446744073709551615 6532637 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 133308 125639 583 984 0 132321 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 533232

[startup+582.301 s]
/proc/loadavg: 1.00 1.08 1.11 2/107 14517
/proc/meminfo: memFree=1254944/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=534128 CPUtime=582.12
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 2444638 0 0 0 56932 1280 0 0 25 0 1 0 6837079 546947072 125920 1992294400 4194304 8223781 140735894821248 18446744073709551615 6446774 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 133532 125920 583 984 0 132545 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 534128

[startup+642.301 s]
/proc/loadavg: 1.00 1.06 1.10 2/107 14519
/proc/meminfo: memFree=1253580/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=534800 CPUtime=642.1
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 2705763 0 0 0 62820 1390 0 0 25 0 1 0 6837079 547635200 126178 1992294400 4194304 8223781 140735894821248 18446744073709551615 4660956 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 133700 126178 583 984 0 132713 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 534800

[startup+702.301 s]

################
# More data... #
################

/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 4217287 0 0 0 98156 2043 0 0 25 0 1 0 6837079 553828352 127502 1992294400 4194304 8223781 140735894821248 18446744073709551615 7304922 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 135212 127502 583 984 0 134225 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 540848

[startup+1062.3 s]
/proc/loadavg: 1.05 1.03 1.06 2/107 14529
/proc/meminfo: memFree=1247504/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=541688 CPUtime=1061.97
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 4439424 0 0 0 104053 2144 0 0 25 0 1 0 6837079 554688512 127712 1992294400 4194304 8223781 140735894821248 18446744073709551615 6003313 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 135422 127712 583 984 0 134435 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 541688

[startup+1122.3 s]
/proc/loadavg: 1.02 1.02 1.06 2/107 14531
/proc/meminfo: memFree=1246140/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=542368 CPUtime=1121.96
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 4672166 0 0 0 109947 2249 0 0 25 0 1 0 6837079 555384832 128041 1992294400 4194304 8223781 140735894821248 18446744073709551615 6568478 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 135592 128041 583 984 0 134605 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 542368

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.05 2/107 14533
/proc/meminfo: memFree=1247752/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=542588 CPUtime=1181.94
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 4847696 0 0 0 115865 2329 0 0 25 0 1 0 6837079 555610112 127756 1992294400 4194304 8223781 140735894821248 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 135647 127756 583 984 0 134660 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 542588

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 1.04 2/107 14535
/proc/meminfo: memFree=1246760/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=542860 CPUtime=1241.92
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 5050485 0 0 0 121777 2415 0 0 25 0 1 0 6837079 555888640 127900 1992294400 4194304 8223781 140735894821248 18446744073709551615 6448531 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 135715 127900 583 984 0 134728 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 542860

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 14537
/proc/meminfo: memFree=1247008/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=543136 CPUtime=1301.91
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 5252442 0 0 0 127684 2507 0 0 25 0 1 0 6837079 556171264 127879 1992294400 4194304 8223781 140735894821248 18446744073709551615 6448657 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 135784 127879 583 984 0 134797 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 543136

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 14537
/proc/meminfo: memFree=1245644/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=543348 CPUtime=1361.88
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 5477093 0 0 0 133578 2610 0 0 25 0 1 0 6837079 556388352 128138 1992294400 4194304 8223781 140735894821248 18446744073709551615 6003313 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 135837 128138 583 984 0 134850 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 543348

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 14539
/proc/meminfo: memFree=1243784/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=544484 CPUtime=1421.87
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 5673743 0 0 0 139489 2698 0 0 25 0 1 0 6837079 557551616 128556 1992294400 4194304 8223781 140735894821248 18446744073709551615 4702190 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 136121 128556 583 984 0 135134 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 544484

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 14541
/proc/meminfo: memFree=1244652/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=545448 CPUtime=1481.85
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 5932212 0 0 0 145371 2814 0 0 25 0 1 0 6837079 558538752 128475 1992294400 4194304 8223781 140735894821248 18446744073709551615 6532637 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 136362 128475 588 984 0 135375 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 545448

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 14543
/proc/meminfo: memFree=1241924/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=546868 CPUtime=1541.83
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 6093091 0 0 0 151288 2895 0 0 25 0 1 0 6837079 559992832 129079 1992294400 4194304 8223781 140735894821248 18446744073709551615 6446944 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 136717 129079 588 984 0 135730 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 546868

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 14545
/proc/meminfo: memFree=1242172/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=547412 CPUtime=1601.82
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 6327177 0 0 0 157183 2999 0 0 25 0 1 0 6837079 560549888 128972 1992294400 4194304 8223781 140735894821248 18446744073709551615 6439843 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 136853 128972 588 984 0 135866 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 547412

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14545
/proc/meminfo: memFree=1243040/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=546188 CPUtime=1661.8
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 6514896 0 0 0 163097 3083 0 0 25 0 1 0 6837079 559296512 128781 1992294400 4194304 8223781 140735894821248 18446744073709551615 6003327 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 136547 128781 588 984 0 135560 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 546188

[startup+1722.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 14547
/proc/meminfo: memFree=1241304/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=547344 CPUtime=1721.78
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 6622930 0 0 0 169046 3132 0 0 25 0 1 0 6837079 560480256 129210 1992294400 4194304 8223781 140735894821248 18446744073709551615 6446778 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 136836 129210 588 984 0 135849 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 547344

[startup+1782.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/107 14549
/proc/meminfo: memFree=1240436/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=548192 CPUtime=1781.76
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 6873892 0 0 0 174944 3232 0 0 25 0 1 0 6837079 561348608 129293 1992294400 4194304 8223781 140735894821248 18446744073709551615 7073862 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 137048 129293 588 984 0 136061 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 548192



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.04 1.02 1.00 2/107 14558
/proc/meminfo: memFree=1240304/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=548624 CPUtime=1800.05
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 6962080 0 0 0 176732 3273 0 0 25 0 1 0 6837079 561790976 129213 1992294400 4194304 8223781 140735894821248 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 137156 129213 588 984 0 136169 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 548624

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -14497

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

[startup+1801.4 s]
/proc/loadavg: 1.04 1.02 1.00 2/107 14558
/proc/meminfo: memFree=1240304/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=548788 CPUtime=1800.84
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 6963304 0 0 0 176810 3274 0 0 25 0 1 0 6837079 561958912 129227 1992294400 4194304 8223781 140735894821248 18446744073709551615 6502720 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 137197 129227 588 984 0 136210 0
Current children cumulated CPU time (s) 1800.84
Current children cumulated vsize (KiB) 548788

[startup+1802.2 s]
/proc/loadavg: 1.04 1.02 1.00 2/108 14559
/proc/meminfo: memFree=1240668/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=548816 CPUtime=1801.64
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 6964030 0 0 0 176889 3275 0 0 25 0 1 0 6837079 561987584 129235 1992294400 4194304 8223781 140735894821248 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 137204 129235 588 984 0 136217 0
Current children cumulated CPU time (s) 1801.64
Current children cumulated vsize (KiB) 548816

[startup+1802.6 s]
/proc/loadavg: 1.04 1.02 1.00 2/108 14559
/proc/meminfo: memFree=1240668/2059040 swapFree=4164948/4192956
[pid=14497] ppid=14495 vsize=548868 CPUtime=1802.04
/proc/14497/stat : 14497 (pbscip.linux.x8) R 14495 14497 11912 0 -1 4202496 6964196 0 0 0 176928 3276 0 0 25 0 1 0 6837079 562040832 129263 1992294400 4194304 8223781 140735894821248 18446744073709551615 6532641 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14497/statm: 137217 129263 588 984 0 136230 0
Current children cumulated CPU time (s) 1802.04
Current children cumulated vsize (KiB) 548868

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.67
CPU time (s): 1802.12
CPU user time (s): 1769.3
CPU system time (s): 32.812
CPU usage (%): 99.9692
Max. virtual memory (cumulated for all children) (KiB): 684924

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1769.3
system time used= 32.812
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6964196
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= 2
involuntary context switches= 2953

runsolver used 3.03054 second user time and 8.46071 second system time

The end

Launcher Data 

Begin job on node052 at 2010-06-16 04:31:01
IDJOB=2666623
IDBENCH=48136
IDSOLVER=1169
FILE ID=node052/2666623-1276655461
PBS_JOBID= 11172443
Free space on /tmp= 62504 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_500_60_2.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-2666623-1276655461/watcher-2666623-1276655461 -o /tmp/evaluation-result-2666623-1276655461/solver-2666623-1276655461 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666623-1276655461.opb -t 1800 -m 1800

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

MD5SUM BENCH= fd4b450948caa11c29cf407b64203711
RANDOM SEED=148479375

node052.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		: 3000.262
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	: 6000.52
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		: 3000.262
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:       1759408 kB
Buffers:         41868 kB
Cached:         145332 kB
SwapCached:       3620 kB
Active:         106576 kB
Inactive:       115592 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1759408 kB
SwapTotal:     4192956 kB
SwapFree:      4164948 kB
Dirty:            5028 kB
Writeback:           0 kB
AnonPages:       31248 kB
Mapped:          15040 kB
Slab:            55760 kB
PageTables:       4032 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180800 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= 62500 MiB
End job on node052 at 2010-06-16 05:01:04