Trace number 2665524

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver? (TO) 1802.17 1802.74

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_11.opb.PB06.opb
MD5SUMf8f4f876e372c51b5109e7995e83ce5e
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark833
Best CPU time to get the best result obtained on this benchmark1800.5
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 443
Optimality of the best value was proved NO
Number of variables10000
Total number of constraints656900
Number of constraints which are clauses656900
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint100
Number of terms in the objective function 10000
Biggest coefficient in the objective function 99
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 492823
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 99
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 492823
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2665524-1276375261.opb>
11.08/11.14	c original problem has 10000 variables (10000 bin, 0 int, 0 impl, 0 cont) and 656900 constraints
11.08/11.14	c problem read
11.08/11.14	c presolving settings loaded
13.99/14.04	c presolving:
25.88/25.94	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 656900 upgd conss, 1313400 impls, 0 clqs
31.38/31.42	c    (17.9s) probing: 101/10000 (1.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
31.38/31.42	c    (17.9s) probing aborted: 100/100 successive totally useless probings
31.38/31.42	c presolving (2 rounds):
31.38/31.42	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
31.38/31.42	c  1313400 implications, 0 cliques
31.38/31.42	c presolved problem has 10000 variables (10000 bin, 0 int, 0 impl, 0 cont) and 656900 constraints
31.38/31.42	c  656900 constraints of type <logicor>
31.38/31.42	c transformed objective value is always integral (scale: 1)
31.38/31.42	c Presolving Time: 15.99
31.38/31.42	c - non default parameters ----------------------------------------------------------------------
31.38/31.42	c # SCIP version 1.2.1.2
31.38/31.42	c 
31.38/31.42	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
31.38/31.42	c # [type: int, range: [-1,2147483647], default: -1]
31.38/31.42	c conflict/interconss = 0
31.38/31.42	c 
31.38/31.42	c # should binary conflicts be preferred?
31.38/31.42	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
31.38/31.42	c conflict/preferbinary = TRUE
31.38/31.42	c 
31.38/31.42	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
31.38/31.42	c # [type: int, range: [-1,2147483647], default: 0]
31.38/31.42	c constraints/agelimit = 1
31.38/31.42	c 
31.38/31.42	c # should enforcement of pseudo solution be disabled?
31.38/31.42	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
31.38/31.42	c constraints/disableenfops = TRUE
31.38/31.42	c 
31.38/31.42	c # frequency for displaying node information lines
31.38/31.42	c # [type: int, range: [-1,2147483647], default: 100]
31.38/31.42	c display/freq = 10000
31.38/31.42	c 
31.38/31.42	c # maximal time in seconds to run
31.38/31.42	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
31.38/31.42	c limits/time = 1788.88
31.38/31.42	c 
31.38/31.42	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
31.38/31.42	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
31.38/31.42	c limits/memory = 1620
31.38/31.42	c 
31.38/31.42	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
31.38/31.42	c # [type: int, range: [-1,2147483647], default: 1]
31.38/31.42	c lp/solvefreq = 0
31.38/31.42	c 
31.38/31.42	c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
31.38/31.42	c # [type: char, range: {lafpsqd}, default: l]
31.38/31.42	c lp/pricing = a
31.38/31.42	c 
31.38/31.42	c # should presolving try to simplify inequalities
31.38/31.42	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
31.38/31.42	c constraints/linear/simplifyinequalities = TRUE
31.38/31.42	c 
31.38/31.42	c # should presolving try to simplify knapsacks
31.38/31.42	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
31.38/31.42	c constraints/knapsack/simplifyinequalities = TRUE
31.38/31.42	c 
31.38/31.42	c # priority of node selection rule <dfs> in standard mode
31.38/31.42	c # [type: int, range: [-536870912,536870911], default: 0]
31.38/31.42	c nodeselection/dfs/stdpriority = 1000000
31.38/31.42	c 
31.38/31.42	c -----------------------------------------------------------------------------------------------
31.38/31.42	c start solving
31.38/31.47	c 
50.88/50.94	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
50.88/50.94	c  36.8s|     1 |     0 |   700 |     - | 735M|   0 | 270 |  10k| 656k|  10k| 656k|   0 |   0 |   0 | 1.659250e+02 |      --      |    Inf 
175.33/175.42	c   159s|     1 |     0 |  1210 |     - | 743M|   0 | 284 |  10k| 656k|  10k| 656k|  10 |   0 |   0 | 1.740308e+02 |      --      |    Inf 
335.79/335.95	c   319s|     1 |     0 |  1595 |     - | 756M|   0 | 285 |  10k| 656k|  10k| 656k|  20 |   0 |   0 | 1.779929e+02 |      --      |    Inf 
471.45/471.64	c   455s|     1 |     0 |  2030 |     - | 774M|   0 | 290 |  10k| 656k|  10k| 656k|  30 |   0 |   0 | 1.825622e+02 |      --      |    Inf 
906.61/906.98	c   889s|     1 |     0 |  2523 |     - | 774M|   0 | 287 |  10k| 656k|  10k| 656k|  37 |   0 |   0 | 1.880256e+02 |      --      |    Inf 
1084.26/1084.66	c  1066s|     1 |     0 |  3008 |     - | 774M|   0 | 291 |  10k| 656k|  10k| 656k|  45 |   0 |   0 | 1.933134e+02 |      --      |    Inf 
1800.03/1800.61	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-2665524-1276375261/watcher-2665524-1276375261 -o /tmp/evaluation-result-2665524-1276375261/solver-2665524-1276375261 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665524-1276375261.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: 0.93 0.99 0.99 3/106 13140
/proc/meminfo: memFree=1798052/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=8260 CPUtime=0
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 1011 0 0 0 0 0 0 0 20 0 1 0 13129933 8458240 931 1992294400 4194304 9819077 140734842452464 18446744073709551615 8678244 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13140/statm: 2065 931 366 1374 0 686 0

[startup+0.058105 s]
/proc/loadavg: 0.93 0.99 0.99 3/106 13140
/proc/meminfo: memFree=1798052/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=18892 CPUtime=0.05
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 3681 0 0 0 4 1 0 0 20 0 1 0 13129933 19345408 3597 1992294400 4194304 9819077 140734842452464 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13140/statm: 4723 3597 390 1374 0 3344 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 18892

[startup+0.10111 s]
/proc/loadavg: 0.93 0.99 0.99 3/106 13140
/proc/meminfo: memFree=1798052/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=20244 CPUtime=0.09
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 4004 0 0 0 8 1 0 0 20 0 1 0 13129933 20729856 3918 1992294400 4194304 9819077 140734842452464 18446744073709551615 4214035 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13140/statm: 5061 3918 388 1374 0 3682 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20244

[startup+0.301131 s]
/proc/loadavg: 0.93 0.99 0.99 3/106 13140
/proc/meminfo: memFree=1798052/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=24132 CPUtime=0.29
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 4996 0 0 0 27 2 0 0 20 0 1 0 13129933 24711168 4910 1992294400 4194304 9819077 140734842452464 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13140/statm: 6033 4910 388 1374 0 4654 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24132

[startup+0.701176 s]
/proc/loadavg: 0.93 0.99 0.99 3/106 13140
/proc/meminfo: memFree=1798052/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=32972 CPUtime=0.69
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 7196 0 0 0 66 3 0 0 21 0 1 0 13129933 33763328 7110 1992294400 4194304 9819077 140734842452464 18446744073709551615 8610895 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13140/statm: 8243 7110 388 1374 0 6864 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 32972

[startup+1.50126 s]
/proc/loadavg: 0.93 0.99 0.99 2/107 13141
/proc/meminfo: memFree=1765308/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=48536 CPUtime=1.49
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 11085 0 0 0 144 5 0 0 22 0 1 0 13129933 49700864 10999 1992294400 4194304 9819077 140734842452464 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13140/statm: 12134 10999 388 1374 0 10755 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 48536

[startup+3.10044 s]
/proc/loadavg: 0.93 0.99 0.99 2/107 13141
/proc/meminfo: memFree=1742864/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=80784 CPUtime=3.09
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 19134 0 0 0 301 8 0 0 25 0 1 0 13129933 82722816 19048 1992294400 4194304 9819077 140734842452464 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13140/statm: 20196 19048 388 1374 0 18817 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 80784

[startup+6.3008 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 13141
/proc/meminfo: memFree=1675780/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=145924 CPUtime=6.29
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 35384 0 0 0 614 15 0 0 25 0 1 0 13129933 149426176 35298 1992294400 4194304 9819077 140734842452464 18446744073709551615 5647827 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13140/statm: 36481 35298 388 1374 0 35102 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 145924

[startup+12.7005 s]
/proc/loadavg: 1.09 1.02 1.01 2/107 13141
/proc/meminfo: memFree=1367764/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=555268 CPUtime=12.69
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 138249 0 0 0 1216 53 0 0 25 0 1 0 13129933 568594432 137118 1992294400 4194304 9819077 140734842452464 18446744073709551615 4409092 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 138817 137118 438 1374 0 137438 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 555268

[startup+25.5009 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 13141
/proc/meminfo: memFree=1202720/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=666636 CPUtime=25.48
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 236570 0 0 0 2327 221 0 0 25 0 1 0 13129933 682635264 163922 1992294400 4194304 9819077 140734842452464 18446744073709551615 4672128 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 166659 163922 490 1374 0 165280 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 666636

[startup+51.1018 s]
/proc/loadavg: 1.05 1.02 1.00 2/107 13143
/proc/meminfo: memFree=639884/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1445528 CPUtime=51.08
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 451637 0 0 0 4783 325 0 0 25 0 1 0 13129933 1480220672 290138 1992294400 4194304 9819077 140734842452464 18446744073709551615 5432772 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 361382 290138 636 1374 0 360003 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1445528

[startup+102.308 s]
/proc/loadavg: 1.06 1.03 1.00 2/107 13143
/proc/meminfo: memFree=596236/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1504524 CPUtime=102.26
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 708393 0 0 0 9799 427 0 0 25 0 1 0 13129933 1540632576 300429 1992294400 4194304 9819077 140734842452464 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 376131 300429 659 1374 0 374752 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1504524

[startup+162.301 s]
/proc/loadavg: 1.06 1.03 1.00 2/107 13145
/proc/meminfo: memFree=580488/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1526932 CPUtime=162.24
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 773006 0 0 0 15726 498 0 0 25 0 1 0 13129933 1563578368 304443 1992294400 4194304 9819077 140734842452464 18446744073709551615 7292302 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 381733 304443 675 1374 0 380354 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1526932

[startup+222.301 s]
/proc/loadavg: 1.06 1.04 1.00 2/107 13147
/proc/meminfo: memFree=579124/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1527084 CPUtime=222.21
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 797555 0 0 0 21708 513 0 0 25 0 1 0 13129933 1563734016 304531 1992294400 4194304 9819077 140734842452464 18446744073709551615 6555537 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 381771 304531 675 1374 0 380392 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1527084

[startup+282.301 s]
/proc/loadavg: 1.13 1.07 1.01 2/107 13149
/proc/meminfo: memFree=503856/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1603848 CPUtime=282.2
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 817161 0 0 0 27700 520 0 0 25 0 1 0 13129933 1642340352 323495 1992294400 4194304 9819077 140734842452464 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 400962 323495 675 1374 0 399583 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1603848

[startup+342.301 s]
/proc/loadavg: 1.21 1.10 1.02 2/107 13151
/proc/meminfo: memFree=511172/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1593428 CPUtime=342.18
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 915597 0 0 0 33661 557 0 0 25 0 1 0 13129933 1631670272 321497 1992294400 4194304 9819077 140734842452464 18446744073709551615 6555537 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 398357 321497 677 1374 0 396978 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1593428

[startup+402.302 s]
/proc/loadavg: 1.20 1.11 1.03 2/107 13151
/proc/meminfo: memFree=492572/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1614008 CPUtime=402.16
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 921014 0 0 0 39653 563 0 0 25 0 1 0 13129933 1652744192 326272 1992294400 4194304 9819077 140734842452464 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 403502 326272 677 1374 0 402123 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1614008

[startup+462.301 s]
/proc/loadavg: 1.07 1.09 1.02 2/107 13153
/proc/meminfo: memFree=498276/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1611384 CPUtime=462.14
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 974854 0 0 0 45630 584 0 0 25 0 1 0 13129933 1650057216 324889 1992294400 4194304 9819077 140734842452464 18446744073709551615 6198302 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 402846 324889 677 1374 0 401467 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 1611384

[startup+522.301 s]
/proc/loadavg: 1.02 1.07 1.01 2/107 13155
/proc/meminfo: memFree=494184/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1611576 CPUtime=522.12
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 1019656 0 0 0 51602 610 0 0 25 0 1 0 13129933 1650253824 325702 1992294400 4194304 9819077 140734842452464 18446744073709551615 6555537 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 402894 325702 677 1374 0 401515 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 1611576

[startup+582.302 s]
/proc/loadavg: 1.01 1.05 1.01 2/107 13157
/proc/meminfo: memFree=494184/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1611576 CPUtime=582.11
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 1019656 0 0 0 57593 618 0 0 25 0 1 0 13129933 1650253824 325702 1992294400 4194304 9819077 140734842452464 18446744073709551615 6555543 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 402894 325702 677 1374 0 401515 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 1611576

[startup+642.301 s]
/proc/loadavg: 1.00 1.04 1.00 2/107 13159
/proc/meminfo: memFree=494184/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1611576 CPUtime=642.1
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 1019656 0 0 0 63583 627 0 0 25 0 1 0 13129933 1650253824 325702 1992294400 4194304 9819077 140734842452464 18446744073709551615 6555537 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 402894 325702 677 1374 0 401515 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 1611576

[startup+702.301 s]

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

/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 1140555 0 0 0 105486 711 0 0 25 0 1 0 13129933 1652187136 326791 1992294400 4194304 9819077 140734842452464 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 403366 326791 677 1374 0 401987 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 1613464

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13171
/proc/meminfo: memFree=490712/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1612168 CPUtime=1121.94
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 1259894 0 0 0 111432 762 0 0 25 0 1 0 13129933 1650860032 326485 1992294400 4194304 9819077 140734842452464 18446744073709551615 6043587 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 403042 326485 677 1374 0 401663 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 1612168

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13173
/proc/meminfo: memFree=490588/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1612168 CPUtime=1181.93
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 1259894 0 0 0 117422 771 0 0 25 0 1 0 13129933 1650860032 326485 1992294400 4194304 9819077 140734842452464 18446744073709551615 6043589 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 403042 326485 677 1374 0 401663 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 1612168

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13184
/proc/meminfo: memFree=489968/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1612168 CPUtime=1241.89
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 1259894 0 0 0 123408 781 0 0 25 0 1 0 13129933 1650860032 326485 1992294400 4194304 9819077 140734842452464 18446744073709551615 6555537 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 403042 326485 677 1374 0 401663 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 1612168

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13184
/proc/meminfo: memFree=489968/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1612168 CPUtime=1301.88
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 1259894 0 0 0 129399 789 0 0 25 0 1 0 13129933 1650860032 326485 1992294400 4194304 9819077 140734842452464 18446744073709551615 6555537 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 403042 326485 677 1374 0 401663 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 1612168

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13186
/proc/meminfo: memFree=490092/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1612168 CPUtime=1361.86
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 1259894 0 0 0 135389 797 0 0 25 0 1 0 13129933 1650860032 326485 1992294400 4194304 9819077 140734842452464 18446744073709551615 6043587 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 403042 326485 677 1374 0 401663 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 1612168

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13188
/proc/meminfo: memFree=490092/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1612168 CPUtime=1421.85
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 1260536 0 0 0 141379 806 0 0 25 0 1 0 13129933 1650860032 326485 1992294400 4194304 9819077 140734842452464 18446744073709551615 6054107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 403042 326485 677 1374 0 401663 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 1612168

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13190
/proc/meminfo: memFree=490092/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1612168 CPUtime=1481.81
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 1260536 0 0 0 147368 813 0 0 25 0 1 0 13129933 1650860032 326485 1992294400 4194304 9819077 140734842452464 18446744073709551615 6054107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 403042 326485 677 1374 0 401663 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 1612168

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13192
/proc/meminfo: memFree=490216/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1612168 CPUtime=1541.79
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 1260536 0 0 0 153357 822 0 0 25 0 1 0 13129933 1650860032 326485 1992294400 4194304 9819077 140734842452464 18446744073709551615 6555537 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 403042 326485 677 1374 0 401663 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 1612168

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13192
/proc/meminfo: memFree=490340/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1612168 CPUtime=1601.78
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 1260536 0 0 0 159346 832 0 0 25 0 1 0 13129933 1650860032 326485 1992294400 4194304 9819077 140734842452464 18446744073709551615 6555537 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 403042 326485 677 1374 0 401663 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 1612168

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13194
/proc/meminfo: memFree=490340/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1612168 CPUtime=1661.76
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 1260536 0 0 0 165337 839 0 0 25 0 1 0 13129933 1650860032 326485 1992294400 4194304 9819077 140734842452464 18446744073709551615 6555537 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 403042 326485 677 1374 0 401663 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 1612168

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13196
/proc/meminfo: memFree=490340/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1612168 CPUtime=1721.74
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 1260536 0 0 0 171327 847 0 0 25 0 1 0 13129933 1650860032 326485 1992294400 4194304 9819077 140734842452464 18446744073709551615 6043587 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 403042 326485 677 1374 0 401663 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 1612168

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13198
/proc/meminfo: memFree=490092/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1612168 CPUtime=1781.72
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 1260536 0 0 0 177325 847 0 0 25 0 1 0 13129933 1650860032 326485 1992294400 4194304 9819077 140734842452464 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 403042 326485 677 1374 0 401663 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 1612168



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13198
/proc/meminfo: memFree=492448/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1613572 CPUtime=1800.03
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 1315264 0 0 0 179134 869 0 0 25 0 1 0 13129933 1652297728 326055 1992294400 4194304 9819077 140734842452464 18446744073709551615 7291643 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 403393 326055 677 1374 0 402014 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1613572

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -13140

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 13198
/proc/meminfo: memFree=492448/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1613572 CPUtime=1800.82
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 1315327 0 0 0 179213 869 0 0 25 0 1 0 13129933 1652297728 326118 1992294400 4194304 9819077 140734842452464 18446744073709551615 7292002 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 403393 326118 677 1374 0 402014 0
Current children cumulated CPU time (s) 1800.82
Current children cumulated vsize (KiB) 1613572

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 13199
/proc/meminfo: memFree=492068/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1613572 CPUtime=1801.62
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 1315388 0 0 0 179293 869 0 0 25 0 1 0 13129933 1652297728 326179 1992294400 4194304 9819077 140734842452464 18446744073709551615 6391514 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 403393 326179 677 1374 0 402014 0
Current children cumulated CPU time (s) 1801.62
Current children cumulated vsize (KiB) 1613572

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 13199
/proc/meminfo: memFree=492068/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=1613572 CPUtime=1802.02
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4202496 1315420 0 0 0 179333 869 0 0 25 0 1 0 13129933 1652297728 326211 1992294400 4194304 9819077 140734842452464 18446744073709551615 6198302 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13140/statm: 403393 326211 677 1374 0 402014 0
Current children cumulated CPU time (s) 1802.02
Current children cumulated vsize (KiB) 1613572

[startup+1802.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 13199
/proc/meminfo: memFree=492068/2059040 swapFree=4192956/4192956
[pid=13140] ppid=13138 vsize=0 CPUtime=1802.12
/proc/13140/stat : 13140 (pbscip.linux.x8) R 13138 13140 13115 0 -1 4203524 1315421 0 0 0 179334 878 0 0 25 0 1 0 13129933 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/13140/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1802.12
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.74
CPU time (s): 1802.17
CPU user time (s): 1793.35
CPU system time (s): 8.82366
CPU usage (%): 99.9681
Max. virtual memory (cumulated for all children) (KiB): 1618600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1793.35
system time used= 8.82366
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1315421
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= 13691

runsolver used 3.09253 second user time and 8.40772 second system time

The end

Launcher Data 

Begin job on node005 at 2010-06-12 22:41:02
IDJOB=2665524
IDBENCH=1963
IDSOLVER=1168
FILE ID=node005/2665524-1276375261
PBS_JOBID= 11173236
Free space on /tmp= 62516 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/wnq/normalized-wnq_n100_mw99_11.opb.PB06.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2665524-1276375261/watcher-2665524-1276375261 -o /tmp/evaluation-result-2665524-1276375261/solver-2665524-1276375261 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665524-1276375261.opb -t 1800 -m 1800

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

MD5SUM BENCH= f8f4f876e372c51b5109e7995e83ce5e
RANDOM SEED=6920810

node005.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		: 3000.246
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.49
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.246
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:       1798456 kB
Buffers:         16704 kB
Cached:         117740 kB
SwapCached:          0 kB
Active:         128464 kB
Inactive:        65184 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1798456 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           23248 kB
Writeback:           0 kB
AnonPages:       59140 kB
Mapped:          15312 kB
Slab:            45128 kB
PageTables:       4084 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181232 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= 62512 MiB
End job on node005 at 2010-06-12 23:11:05