Trace number 2666647

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) 1802.13 1802.64

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_500_25_5.opb
MD5SUMb1035f5aebd5cbd90440f32e03bdad12
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark39
Best CPU time to get the best result obtained on this benchmark1800.42
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 37
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 constraint26
Maximum length of a constraint48
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)15706
Sum of products size (including duplicates)31412
Number of different products15706
Sum of products size31412

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-2666647-1276658294.opb>
0.09/0.19	c original problem has 16206 variables (16206 bin, 0 int, 0 impl, 0 cont) and 16206 constraints
0.09/0.19	c problem read
0.09/0.19	c presolving settings loaded
0.29/0.38	c presolving:
1.49/1.52	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 500 upgd conss, 1059678 impls, 0 clqs
2.49/2.54	c    (2.1s) probing: 101/16206 (0.6%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
2.49/2.54	c    (2.1s) probing aborted: 100/100 successive totally useless probings
2.49/2.54	c presolving (2 rounds):
2.49/2.54	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
2.49/2.54	c  1059678 implications, 0 cliques
2.49/2.54	c presolved problem has 16206 variables (16206 bin, 0 int, 0 impl, 0 cont) and 16206 constraints
2.49/2.54	c   15706 constraints of type <and>
2.49/2.54	c     500 constraints of type <logicor>
2.49/2.54	c transformed objective value is always integral (scale: 1)
2.49/2.54	c Presolving Time: 1.99
2.49/2.54	c - non default parameters ----------------------------------------------------------------------
2.49/2.54	c # SCIP version 1.2.1.2
2.49/2.54	c 
2.49/2.54	c # frequency for displaying node information lines
2.49/2.54	c # [type: int, range: [-1,2147483647], default: 100]
2.49/2.54	c display/freq = 10000
2.49/2.54	c 
2.49/2.54	c # maximal time in seconds to run
2.49/2.54	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
2.49/2.54	c limits/time = 1799.82
2.49/2.54	c 
2.49/2.54	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
2.49/2.54	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
2.49/2.54	c limits/memory = 1620
2.49/2.54	c 
2.49/2.54	c # should presolving try to simplify inequalities
2.49/2.54	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.49/2.54	c constraints/linear/simplifyinequalities = TRUE
2.49/2.54	c 
2.49/2.54	c # should presolving try to simplify knapsacks
2.49/2.54	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.49/2.54	c constraints/knapsack/simplifyinequalities = TRUE
2.49/2.54	c 
2.49/2.54	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
2.49/2.54	c # [type: int, range: [-1,2147483647], default: -1]
2.49/2.54	c heuristics/undercover/freq = 0
2.49/2.54	c 
2.49/2.54	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
2.49/2.54	c # [type: int, range: [-1,2147483647], default: -1]
2.49/2.54	c separating/rapidlearning/freq = 0
2.49/2.54	c 
2.49/2.54	c -----------------------------------------------------------------------------------------------
2.49/2.54	c start solving
2.49/2.56	c 
3.09/3.14	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
3.09/3.14	c   2.6s|     1 |     0 |  1000 |     - |  96M|   0 |1000 |  16k|  16k|  16k|  31k|   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf 
3.19/3.24	o 57
3.19/3.24	c s 2.7s|     1 |     0 |  1000 |     - |  97M|   0 |1000 |  16k|  16k|  16k|  31k|   0 |   0 |   0 | 0.000000e+00 | 5.700000e+01 |    Inf 
9.89/9.98	c   8.9s|     1 |     0 |  2500 |     - |  97M|   0 |1000 |  16k|  16k|  16k|  32k|1004 |   0 |   0 | 0.000000e+00 | 5.700000e+01 |    Inf 
15.39/15.41	c  14.1s|     1 |     0 |  4000 |     - |  98M|   0 |1000 |  16k|  16k|  16k|  33k|2007 |   0 |   0 | 0.000000e+00 | 5.700000e+01 |    Inf 
21.08/21.14	c  19.6s|     1 |     0 |  5500 |     - |  98M|   0 |1000 |  16k|  16k|  16k|  34k|3008 |   0 |   0 | 0.000000e+00 | 5.700000e+01 |    Inf 
21.18/21.26	o 55
21.18/21.26	c s19.7s|     1 |     0 |  5500 |     - |  98M|   0 |1000 |  16k|  16k|  16k|  34k|3008 |   0 |   0 | 0.000000e+00 | 5.500000e+01 |    Inf 
27.18/27.25	c  25.4s|     1 |     0 |  7000 |     - |  99M|   0 |1000 |  16k|  16k|  16k|  35k|4008 |   0 |   0 | 0.000000e+00 | 5.500000e+01 |    Inf 
33.68/33.75	c  31.7s|     1 |     0 |  8500 |     - |  99M|   0 |1000 |  16k|  16k|  16k|  36k|5012 |   0 |   0 | 0.000000e+00 | 5.500000e+01 |    Inf 
33.78/33.88	o 51
33.78/33.88	c s31.8s|     1 |     0 |  8500 |     - |  99M|   0 |1000 |  16k|  16k|  16k|  36k|5012 |   0 |   0 | 0.000000e+00 | 5.100000e+01 |    Inf 
40.58/40.70	c  38.4s|     1 |     0 | 10000 |     - | 100M|   0 |1000 |  16k|  16k|  16k|  37k|6013 |   0 |   0 | 0.000000e+00 | 5.100000e+01 |    Inf 
46.68/46.71	c  44.2s|     1 |     2 | 10000 |     - | 100M|   0 |1000 |  16k|  16k|  16k|  37k|6013 |   0 |  19 | 0.000000e+00 | 5.100000e+01 |    Inf 
1800.10/1800.61	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-2666647-1276658294/watcher-2666647-1276658294 -o /tmp/evaluation-result-2666647-1276658294/solver-2666647-1276658294 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666647-1276658294.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: 0.92 0.98 0.99 3/106 13677
/proc/meminfo: memFree=1416368/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=7872 CPUtime=0
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 1013 0 0 0 0 0 0 0 18 0 1 0 7122111 8060928 932 1992294400 4194304 8223781 140736481169472 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13677/statm: 1968 940 348 984 0 981 0

[startup+0.0170841 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 13677
/proc/meminfo: memFree=1416368/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=10172 CPUtime=0
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 1820 0 0 0 0 0 0 0 18 0 1 0 7122111 10416128 1739 1992294400 4194304 8223781 140736481169472 18446744073709551615 4361639 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13677/statm: 2543 1739 366 984 0 1556 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 10172

[startup+0.101092 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 13677
/proc/meminfo: memFree=1416368/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=18824 CPUtime=0.09
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 4017 0 0 0 8 1 0 0 20 0 1 0 7122111 19275776 3936 1992294400 4194304 8223781 140736481169472 18446744073709551615 7163961 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13677/statm: 4706 3936 366 984 0 3719 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18824

[startup+0.301109 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 13677
/proc/meminfo: memFree=1416368/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=49980 CPUtime=0.29
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 12118 0 0 0 25 4 0 0 20 0 1 0 7122111 51179520 11666 1992294400 4194304 8223781 140736481169472 18446744073709551615 4561370 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 12495 11666 403 984 0 11508 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 49980

[startup+0.701143 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 13677
/proc/meminfo: memFree=1416368/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=70828 CPUtime=0.69
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 16776 0 0 0 63 6 0 0 21 0 1 0 7122111 72527872 16324 1992294400 4194304 8223781 140736481169472 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 17707 16324 427 984 0 16720 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 70828

[startup+1.50121 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 13678
/proc/meminfo: memFree=1338860/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=97528 CPUtime=1.49
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 24100 0 0 0 131 18 0 0 23 0 1 0 7122111 99868672 23038 1992294400 4194304 8223781 140736481169472 18446744073709551615 4408811 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 24382 23038 446 984 0 23395 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 97528

[startup+3.10135 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 13678
/proc/meminfo: memFree=1323484/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=157436 CPUtime=3.09
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 40338 0 0 0 274 35 0 0 25 0 1 0 7122111 161214464 37064 1992294400 4194304 8223781 140736481169472 18446744073709551615 6592773 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 39359 37064 536 984 0 38372 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 157436

[startup+6.30163 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 13678
/proc/meminfo: memFree=1267188/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=161180 CPUtime=6.29
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 108627 0 0 0 573 56 0 0 25 0 1 0 7122111 165048320 37660 1992294400 4194304 8223781 140736481169472 18446744073709551615 6043587 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 40295 37660 564 984 0 39308 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 161180

[startup+12.7012 s]
/proc/loadavg: 0.94 0.98 0.99 2/107 13678
/proc/meminfo: memFree=1259624/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=170372 CPUtime=12.68
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 177127 0 0 0 1152 116 0 0 25 0 1 0 7122111 174460928 39762 1992294400 4194304 8223781 140736481169472 18446744073709551615 6043689 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 42593 39762 597 984 0 41606 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 170372

[startup+25.5003 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 13678
/proc/meminfo: memFree=1255904/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=174172 CPUtime=25.49
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 316623 0 0 0 2387 162 0 0 25 0 1 0 7122111 178352128 40435 1992294400 4194304 8223781 140736481169472 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 43543 40435 590 984 0 42556 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 174172

[startup+51.1006 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 13680
/proc/meminfo: memFree=1253424/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=177244 CPUtime=51.07
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 514189 0 0 0 4864 243 0 0 25 0 1 0 7122111 181497856 41081 1992294400 4194304 8223781 140736481169472 18446744073709551615 6568435 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 44311 41081 582 984 0 43324 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 177244

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 13680
/proc/meminfo: memFree=1247596/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=183072 CPUtime=102.26
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 583602 0 0 0 9931 295 0 0 25 0 1 0 7122111 187465728 42478 1992294400 4194304 8223781 140736481169472 18446744073709551615 6446822 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 45768 42478 587 984 0 44781 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 183072

[startup+162.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 13682
/proc/meminfo: memFree=1243256/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=186048 CPUtime=162.24
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 689493 0 0 0 15854 370 0 0 25 0 1 0 7122111 190513152 43499 1992294400 4194304 8223781 140736481169472 18446744073709551615 6521356 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 46512 43499 587 984 0 45525 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 186048

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 13684
/proc/meminfo: memFree=1241892/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=188864 CPUtime=222.23
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 765804 0 0 0 21796 427 0 0 25 0 1 0 7122111 193396736 44099 1992294400 4194304 8223781 140736481169472 18446744073709551615 6563023 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 47216 44099 589 984 0 46229 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 188864

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 13686
/proc/meminfo: memFree=1240776/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=189928 CPUtime=282.22
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 872268 0 0 0 27722 500 0 0 25 0 1 0 7122111 194486272 44153 1992294400 4194304 8223781 140736481169472 18446744073709551615 6446793 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 47482 44153 589 984 0 46495 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 189928

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 13686
/proc/meminfo: memFree=1238420/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=191152 CPUtime=342.2
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 1004651 0 0 0 33636 584 0 0 25 0 1 0 7122111 195739648 44675 1992294400 4194304 8223781 140736481169472 18446744073709551615 5893835 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 47788 44675 589 984 0 46801 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 191152

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 13688
/proc/meminfo: memFree=1235940/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=194064 CPUtime=402.18
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 1095209 0 0 0 39565 653 0 0 25 0 1 0 7122111 198721536 45344 1992294400 4194304 8223781 140736481169472 18446744073709551615 5958163 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 48516 45344 589 984 0 47529 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 194064

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 13690
/proc/meminfo: memFree=1235940/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=194968 CPUtime=462.17
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 1169798 0 0 0 45513 704 0 0 25 0 1 0 7122111 199647232 45374 1992294400 4194304 8223781 140736481169472 18446744073709551615 6567149 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 48742 45374 589 984 0 47755 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 194968

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 13692
/proc/meminfo: memFree=1235568/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=195628 CPUtime=522.15
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 1317142 0 0 0 51425 790 0 0 25 0 1 0 7122111 200323072 45503 1992294400 4194304 8223781 140736481169472 18446744073709551615 6568466 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 48907 45503 589 984 0 47920 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 195628

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 13694
/proc/meminfo: memFree=1232592/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=196872 CPUtime=582.12
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 1468871 0 0 0 57335 877 0 0 25 0 1 0 7122111 201596928 45957 1992294400 4194304 8223781 140736481169472 18446744073709551615 4780826 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 49218 45957 589 984 0 48231 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 196872

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 13694
/proc/meminfo: memFree=1232096/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=195756 CPUtime=642.11
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 1578901 0 0 0 63265 946 0 0 25 0 1 0 7122111 200454144 45983 1992294400 4194304 8223781 140736481169472 18446744073709551615 7304922 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 48939 45983 589 984 0 47952 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 195756

[startup+702.3 s]

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

/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 2692079 0 0 0 98658 1541 0 0 25 0 1 0 7122111 208510976 47550 1992294400 4194304 8223781 140736481169472 18446744073709551615 6539610 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 50906 47550 589 984 0 49919 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 203624

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13709
/proc/meminfo: memFree=1226268/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=203740 CPUtime=1061.98
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 2857460 0 0 0 104570 1628 0 0 25 0 1 0 7122111 208629760 47621 1992294400 4194304 8223781 140736481169472 18446744073709551615 6568081 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 50935 47621 589 984 0 49948 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 203740

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13711
/proc/meminfo: memFree=1226268/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=203716 CPUtime=1121.96
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 3017660 0 0 0 110483 1713 0 0 25 0 1 0 7122111 208605184 47618 1992294400 4194304 8223781 140736481169472 18446744073709551615 6003412 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 50929 47618 589 984 0 49942 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 203716

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13713
/proc/meminfo: memFree=1224532/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=205560 CPUtime=1181.95
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 3180076 0 0 0 116390 1805 0 0 25 0 1 0 7122111 210493440 48033 1992294400 4194304 8223781 140736481169472 18446744073709551615 6568486 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 51390 48033 589 984 0 50403 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 205560

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13713
/proc/meminfo: memFree=1224160/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=205628 CPUtime=1241.93
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 3322337 0 0 0 122311 1882 0 0 25 0 1 0 7122111 210563072 48151 1992294400 4194304 8223781 140736481169472 18446744073709551615 6564572 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 51407 48151 589 984 0 50420 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 205628

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13715
/proc/meminfo: memFree=1223912/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=206076 CPUtime=1301.92
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 3567227 0 0 0 128184 2008 0 0 25 0 1 0 7122111 211021824 48174 1992294400 4194304 8223781 140736481169472 18446744073709551615 6539290 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 51519 48174 589 984 0 50532 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 206076

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13717
/proc/meminfo: memFree=1223664/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=206760 CPUtime=1361.9
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 3767044 0 0 0 134076 2114 0 0 25 0 1 0 7122111 211722240 48327 1992294400 4194304 8223781 140736481169472 18446744073709551615 7304922 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 51690 48327 589 984 0 50703 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 206760

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13719
/proc/meminfo: memFree=1223540/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=206796 CPUtime=1421.89
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 3943535 0 0 0 139980 2209 0 0 25 0 1 0 7122111 211759104 48281 1992294400 4194304 8223781 140736481169472 18446744073709551615 6569618 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 51699 48281 590 984 0 50712 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 206796

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13721
/proc/meminfo: memFree=1223416/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=207088 CPUtime=1481.87
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 4173355 0 0 0 145867 2320 0 0 25 0 1 0 7122111 212058112 48315 1992294400 4194304 8223781 140736481169472 18446744073709551615 6447019 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 51772 48315 589 984 0 50785 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 207088

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13721
/proc/meminfo: memFree=1223292/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=207348 CPUtime=1541.85
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 4304241 0 0 0 151793 2392 0 0 25 0 1 0 7122111 212324352 48373 1992294400 4194304 8223781 140736481169472 18446744073709551615 6539610 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 51837 48373 589 984 0 50850 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 207348

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13723
/proc/meminfo: memFree=1223168/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=207612 CPUtime=1601.83
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 4520111 0 0 0 157682 2501 0 0 25 0 1 0 7122111 212594688 48417 1992294400 4194304 8223781 140736481169472 18446744073709551615 6448531 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 51903 48417 589 984 0 50916 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 207612

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13725
/proc/meminfo: memFree=1223044/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=207268 CPUtime=1661.82
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 4729219 0 0 0 163573 2609 0 0 25 0 1 0 7122111 212242432 48403 1992294400 4194304 8223781 140736481169472 18446744073709551615 7257278 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 51817 48403 589 984 0 50830 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 207268

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13727
/proc/meminfo: memFree=1222672/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=207564 CPUtime=1721.81
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 4928752 0 0 0 169467 2714 0 0 25 0 1 0 7122111 212545536 48508 1992294400 4194304 8223781 140736481169472 18446744073709551615 4780826 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 51891 48508 589 984 0 50904 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 207564

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13729
/proc/meminfo: memFree=1222548/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=207180 CPUtime=1781.79
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 5095071 0 0 0 175378 2801 0 0 25 0 1 0 7122111 212152320 48411 1992294400 4194304 8223781 140736481169472 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 51795 48411 589 984 0 50808 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 207180



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13729
/proc/meminfo: memFree=1222300/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=208068 CPUtime=1800.1
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 5146074 0 0 0 177181 2829 0 0 25 0 1 0 7122111 213061632 48526 1992294400 4194304 8223781 140736481169472 18446744073709551615 7304922 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 52017 48526 589 984 0 51030 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 208068

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -13677

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13729
/proc/meminfo: memFree=1222300/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=208104 CPUtime=1800.88
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 5147402 0 0 0 177259 2829 0 0 25 0 1 0 7122111 213098496 48529 1992294400 4194304 8223781 140736481169472 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 52026 48529 589 984 0 51039 0
Current children cumulated CPU time (s) 1800.88
Current children cumulated vsize (KiB) 208104

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 13730
/proc/meminfo: memFree=1222168/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=207852 CPUtime=1801.69
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 5148074 0 0 0 177339 2830 0 0 25 0 1 0 7122111 212840448 48504 1992294400 4194304 8223781 140736481169472 18446744073709551615 6446935 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 51963 48504 589 984 0 50976 0
Current children cumulated CPU time (s) 1801.69
Current children cumulated vsize (KiB) 207852

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 13730
/proc/meminfo: memFree=1222168/2059040 swapFree=4192956/4192956
[pid=13677] ppid=13675 vsize=208044 CPUtime=1802.09
/proc/13677/stat : 13677 (pbscip.linux.x8) R 13675 13677 13652 0 -1 4202496 5148567 0 0 0 177379 2830 0 0 25 0 1 0 7122111 213037056 48543 1992294400 4194304 8223781 140736481169472 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13677/statm: 52011 48543 589 984 0 51024 0
Current children cumulated CPU time (s) 1802.09
Current children cumulated vsize (KiB) 208044

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.64
CPU time (s): 1802.13
CPU user time (s): 1773.81
CPU system time (s): 28.3267
CPU usage (%): 99.972
Max. virtual memory (cumulated for all children) (KiB): 261252

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1773.81
system time used= 28.3267
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5148568
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= 4970

runsolver used 3.02154 second user time and 8.46971 second system time

The end

Launcher Data 

Begin job on node041 at 2010-06-16 05:18:14
IDJOB=2666647
IDBENCH=48160
IDSOLVER=1169
FILE ID=node041/2666647-1276658294
PBS_JOBID= 11172485
Free space on /tmp= 62084 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_25_5.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-2666647-1276658294/watcher-2666647-1276658294 -o /tmp/evaluation-result-2666647-1276658294/solver-2666647-1276658294 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666647-1276658294.opb -t 1800 -m 1800

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

MD5SUM BENCH= b1035f5aebd5cbd90440f32e03bdad12
RANDOM SEED=312402479

node041.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		: 3000.251
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	: 6000.50
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		: 3000.251
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	: 5599.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1416896 kB
Buffers:        117744 kB
Cached:         382868 kB
SwapCached:          0 kB
Active:         214792 kB
Inactive:       345108 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1416896 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            4904 kB
Writeback:           0 kB
AnonPages:       59276 kB
Mapped:          15376 kB
Slab:            60480 kB
PageTables:       4024 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181276 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= 62080 MiB
End job on node041 at 2010-06-16 05:48:17