Trace number 2682226

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
PB/CT 0.1 fixed? (TO) 1800.1 1800.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-10teams.opb
MD5SUM6db31fd4066996ff4f309d723fc2c237
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark904
Best CPU time to get the best result obtained on this benchmark54.7217
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 904
Optimality of the best value was proved YES
Number of variables1800
Total number of constraints215
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)215
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint40
Maximum length of a constraint72
Number of terms in the objective function 1800
Biggest coefficient in the objective function 86
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 41700
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 86
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 41700
Number of bits of the biggest sum of numbers16
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 PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.02/0.03	c constraints 215/0 clauses 0/0 units 0
0.02/0.03	c vars 1800
0.02/0.03	c objective 1800 + 0
1800.09/1800.80	s UNKNOWN

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-2682226-1277478004/watcher-2682226-1277478004 -o /tmp/evaluation-result-2682226-1277478004/solver-2682226-1277478004 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682226-1277478004.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 0.97 0.87 3/106 22342
/proc/meminfo: memFree=1864664/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=2280 CPUtime=0
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 291 0 0 0 0 0 0 0 17 0 1 0 121456769 2334720 211 1992294400 134512640 136421960 4293216656 18446744073709551615 135873694 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22342/statm: 570 212 145 467 0 101 0

[startup+0.0283281 s]
/proc/loadavg: 1.00 0.97 0.87 3/106 22342
/proc/meminfo: memFree=1864664/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=2940 CPUtime=0.02
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 455 0 0 0 2 0 0 0 17 0 1 0 121456769 3010560 375 1992294400 134512640 136421960 4293216656 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22342/statm: 735 375 145 467 0 266 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2940

[startup+0.101342 s]
/proc/loadavg: 1.00 0.97 0.87 3/106 22342
/proc/meminfo: memFree=1864664/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=9572 CPUtime=0.09
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 2108 0 0 0 9 0 0 0 17 0 1 0 121456769 9801728 2028 1992294400 134512640 136421960 4293216656 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 2393 2029 193 467 0 1924 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9572

[startup+0.301379 s]
/proc/loadavg: 1.00 0.97 0.87 3/106 22342
/proc/meminfo: memFree=1864664/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=22952 CPUtime=0.29
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 5492 0 0 0 27 2 0 0 17 0 1 0 121456769 23502848 5346 1992294400 134512640 136421960 4293216656 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 5738 5347 193 467 0 5269 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22952

[startup+0.701454 s]
/proc/loadavg: 1.00 0.97 0.87 3/106 22342
/proc/meminfo: memFree=1864664/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=54684 CPUtime=0.69
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 13816 0 0 0 64 5 0 0 17 0 1 0 121456769 55996416 12929 1992294400 134512640 136421960 4293216656 18446744073709551615 134930923 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 13671 12929 203 467 0 13202 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 54684

[startup+1.5016 s]
/proc/loadavg: 1.00 0.97 0.87 2/107 22343
/proc/meminfo: memFree=1810344/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=58192 CPUtime=1.49
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 14643 0 0 0 139 10 0 0 18 0 1 0 121456769 59588608 13756 1992294400 134512640 136421960 4293216656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 14548 13756 215 467 0 14079 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 58192

[startup+3.1019 s]
/proc/loadavg: 1.00 0.97 0.87 2/107 22343
/proc/meminfo: memFree=1810096/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=58192 CPUtime=3.09
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 14647 0 0 0 288 21 0 0 21 0 1 0 121456769 59588608 13760 1992294400 134512640 136421960 4293216656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 14548 13760 215 467 0 14079 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 58192

[startup+6.3015 s]
/proc/loadavg: 1.00 0.97 0.88 2/107 22343
/proc/meminfo: memFree=1809848/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=58192 CPUtime=6.29
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 14661 0 0 0 583 46 0 0 25 0 1 0 121456769 59588608 13774 1992294400 134512640 136421960 4293216656 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 14548 13774 215 467 0 14079 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 58192

[startup+12.7017 s]
/proc/loadavg: 1.00 0.97 0.88 2/107 22343
/proc/meminfo: memFree=1809732/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=58324 CPUtime=12.69
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 14686 0 0 0 1175 94 0 0 25 0 1 0 121456769 59723776 13799 1992294400 134512640 136421960 4293216656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 14581 13799 215 467 0 14112 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 58324

[startup+25.5011 s]
/proc/loadavg: 1.00 0.97 0.88 2/107 22343
/proc/meminfo: memFree=1809360/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=58588 CPUtime=25.48
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 14752 0 0 0 2359 189 0 0 25 0 1 0 121456769 59994112 13865 1992294400 134512640 136421960 4293216656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 14647 13865 215 467 0 14178 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 58588

[startup+51.1009 s]
/proc/loadavg: 1.00 0.97 0.88 2/107 22343
/proc/meminfo: memFree=1808616/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=59388 CPUtime=51.07
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 14934 0 0 0 4743 364 0 0 25 0 1 0 121456769 60813312 14047 1992294400 134512640 136421960 4293216656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 14847 14047 215 467 0 14378 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 59388

[startup+102.308 s]
/proc/loadavg: 1.00 0.97 0.88 2/107 22354
/proc/meminfo: memFree=1806632/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=60904 CPUtime=102.24
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15319 0 0 0 9550 674 0 0 25 0 1 0 121456769 62365696 14432 1992294400 134512640 136421960 4293216656 18446744073709551615 134867945 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15226 14432 215 467 0 14757 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 60904

[startup+162.301 s]
/proc/loadavg: 1.00 0.97 0.89 2/107 22356
/proc/meminfo: memFree=1805888/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61604 CPUtime=162.21
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15503 0 0 0 15218 1003 0 0 25 0 1 0 121456769 63082496 14616 1992294400 134512640 136421960 4293216656 18446744073709551615 134861840 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15401 14616 215 467 0 14932 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 61604

[startup+222.301 s]
/proc/loadavg: 1.00 0.97 0.90 2/107 22358
/proc/meminfo: memFree=1805764/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61604 CPUtime=222.19
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15510 0 0 0 20995 1224 0 0 25 0 1 0 121456769 63082496 14623 1992294400 134512640 136421960 4293216656 18446744073709551615 134902408 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15401 14623 215 467 0 14932 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 61604

[startup+282.302 s]
/proc/loadavg: 1.00 0.97 0.90 2/107 22360
/proc/meminfo: memFree=1805764/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61604 CPUtime=282.17
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15511 0 0 0 26953 1264 0 0 25 0 1 0 121456769 63082496 14624 1992294400 134512640 136421960 4293216656 18446744073709551615 134902448 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15401 14624 215 467 0 14932 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 61604

[startup+342.301 s]
/proc/loadavg: 1.00 0.97 0.91 2/107 22360
/proc/meminfo: memFree=1805764/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61604 CPUtime=342.14
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15511 0 0 0 32934 1280 0 0 25 0 1 0 121456769 63082496 14624 1992294400 134512640 136421960 4293216656 18446744073709551615 134902397 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15401 14624 215 467 0 14932 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 61604

[startup+402.301 s]
/proc/loadavg: 1.00 0.97 0.91 2/107 22362
/proc/meminfo: memFree=1805764/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61604 CPUtime=402.12
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15512 0 0 0 38918 1294 0 0 25 0 1 0 121456769 63082496 14625 1992294400 134512640 136421960 4293216656 18446744073709551615 134902388 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15401 14625 215 467 0 14932 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 61604

[startup+462.301 s]
/proc/loadavg: 1.00 0.97 0.91 2/107 22364
/proc/meminfo: memFree=1805764/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61604 CPUtime=462.1
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15512 0 0 0 44898 1312 0 0 25 0 1 0 121456769 63082496 14625 1992294400 134512640 136421960 4293216656 18446744073709551615 134902411 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15401 14625 215 467 0 14932 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 61604

[startup+522.301 s]
/proc/loadavg: 1.00 0.97 0.91 2/107 22366
/proc/meminfo: memFree=1805640/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61604 CPUtime=522.08
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15512 0 0 0 50886 1322 0 0 25 0 1 0 121456769 63082496 14625 1992294400 134512640 136421960 4293216656 18446744073709551615 134902268 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15401 14625 215 467 0 14932 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 61604

[startup+582.302 s]
/proc/loadavg: 1.00 0.97 0.91 2/107 22368
/proc/meminfo: memFree=1805640/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61604 CPUtime=582.05
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15513 0 0 0 56872 1333 0 0 25 0 1 0 121456769 63082496 14626 1992294400 134512640 136421960 4293216656 18446744073709551615 134902408 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15401 14626 215 467 0 14932 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 61604

[startup+642.301 s]
/proc/loadavg: 1.00 0.97 0.91 2/107 22368
/proc/meminfo: memFree=1805640/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61604 CPUtime=642.04
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15513 0 0 0 62861 1343 0 0 25 0 1 0 121456769 63082496 14626 1992294400 134512640 136421960 4293216656 18446744073709551615 134902268 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15401 14626 215 467 0 14932 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 61604

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 0.97 0.91 2/107 22374
/proc/meminfo: memFree=1805516/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61604 CPUtime=821.96
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15513 0 0 0 80826 1370 0 0 25 0 1 0 121456769 63082496 14626 1992294400 134512640 136421960 4293216656 18446744073709551615 134902278 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15401 14626 215 467 0 14932 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 61604

[startup+882.301 s]
/proc/loadavg: 1.00 0.97 0.91 3/107 22376
/proc/meminfo: memFree=1805516/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61604 CPUtime=881.94
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15513 0 0 0 86816 1378 0 0 25 0 1 0 121456769 63082496 14626 1992294400 134512640 136421960 4293216656 18446744073709551615 134902557 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15401 14626 215 467 0 14932 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 61604

[startup+942.301 s]
/proc/loadavg: 1.00 0.97 0.91 2/107 22376
/proc/meminfo: memFree=1805516/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61604 CPUtime=941.91
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15513 0 0 0 92805 1386 0 0 25 0 1 0 121456769 63082496 14626 1992294400 134512640 136421960 4293216656 18446744073709551615 134902408 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15401 14626 215 467 0 14932 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 61604

[startup+1002.3 s]
/proc/loadavg: 1.00 0.97 0.91 2/107 22378
/proc/meminfo: memFree=1805392/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61604 CPUtime=1001.88
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15513 0 0 0 98796 1392 0 0 25 0 1 0 121456769 63082496 14626 1992294400 134512640 136421960 4293216656 18446744073709551615 134902408 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15401 14626 215 467 0 14932 0
Current children cumulated CPU time (s) 1001.88
Current children cumulated vsize (KiB) 61604

[startup+1062.3 s]
/proc/loadavg: 1.00 0.97 0.91 2/107 22380
/proc/meminfo: memFree=1805392/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61604 CPUtime=1061.87
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15513 0 0 0 104788 1399 0 0 25 0 1 0 121456769 63082496 14626 1992294400 134512640 136421960 4293216656 18446744073709551615 134902408 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15401 14626 215 467 0 14932 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 61604

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.91 2/107 22382
/proc/meminfo: memFree=1805392/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61604 CPUtime=1121.84
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15513 0 0 0 110779 1405 0 0 25 0 1 0 121456769 63082496 14626 1992294400 134512640 136421960 4293216656 18446744073709551615 134902444 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15401 14626 215 467 0 14932 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 61604

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.91 2/107 22384
/proc/meminfo: memFree=1805392/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61604 CPUtime=1181.81
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15513 0 0 0 116771 1410 0 0 25 0 1 0 121456769 63082496 14626 1992294400 134512640 136421960 4293216656 18446744073709551615 134902408 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15401 14626 215 467 0 14932 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 61604

[startup+1242.3 s]
/proc/loadavg: 1.00 0.97 0.91 2/107 22384
/proc/meminfo: memFree=1805144/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61900 CPUtime=1241.8
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15549 0 0 0 122762 1418 0 0 25 0 1 0 121456769 63385600 14662 1992294400 134512640 136421960 4293216656 18446744073709551615 134902397 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15475 14662 215 467 0 15006 0
Current children cumulated CPU time (s) 1241.8
Current children cumulated vsize (KiB) 61900

[startup+1302.3 s]
/proc/loadavg: 1.00 0.97 0.91 2/107 22386
/proc/meminfo: memFree=1805144/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61900 CPUtime=1301.77
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15549 0 0 0 128754 1423 0 0 25 0 1 0 121456769 63385600 14662 1992294400 134512640 136421960 4293216656 18446744073709551615 134902339 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15475 14662 215 467 0 15006 0
Current children cumulated CPU time (s) 1301.77
Current children cumulated vsize (KiB) 61900

[startup+1362.3 s]
/proc/loadavg: 1.00 0.97 0.91 2/107 22388
/proc/meminfo: memFree=1805144/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61900 CPUtime=1361.75
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15549 0 0 0 134744 1431 0 0 25 0 1 0 121456769 63385600 14662 1992294400 134512640 136421960 4293216656 18446744073709551615 134902408 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15475 14662 215 467 0 15006 0
Current children cumulated CPU time (s) 1361.75
Current children cumulated vsize (KiB) 61900

[startup+1422.31 s]
/proc/loadavg: 1.00 0.97 0.91 2/107 22390
/proc/meminfo: memFree=1805144/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61900 CPUtime=1421.74
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15549 0 0 0 140736 1438 0 0 25 0 1 0 121456769 63385600 14662 1992294400 134512640 136421960 4293216656 18446744073709551615 134902150 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15475 14662 215 467 0 15006 0
Current children cumulated CPU time (s) 1421.74
Current children cumulated vsize (KiB) 61900

[startup+1482.3 s]
/proc/loadavg: 1.06 0.99 0.91 2/107 22392
/proc/meminfo: memFree=1805020/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61900 CPUtime=1481.7
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15549 0 0 0 146725 1445 0 0 25 0 1 0 121456769 63385600 14662 1992294400 134512640 136421960 4293216656 18446744073709551615 134902408 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15475 14662 215 467 0 15006 0
Current children cumulated CPU time (s) 1481.7
Current children cumulated vsize (KiB) 61900

[startup+1542.3 s]
/proc/loadavg: 1.02 0.99 0.91 2/107 22392
/proc/meminfo: memFree=1805020/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61900 CPUtime=1541.68
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15549 0 0 0 152718 1450 0 0 25 0 1 0 121456769 63385600 14662 1992294400 134512640 136421960 4293216656 18446744073709551615 134902444 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15475 14662 215 467 0 15006 0
Current children cumulated CPU time (s) 1541.68
Current children cumulated vsize (KiB) 61900

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 22394
/proc/meminfo: memFree=1805020/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61900 CPUtime=1601.65
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15549 0 0 0 158708 1457 0 0 25 0 1 0 121456769 63385600 14662 1992294400 134512640 136421960 4293216656 18446744073709551615 134902408 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15475 14662 215 467 0 15006 0
Current children cumulated CPU time (s) 1601.65
Current children cumulated vsize (KiB) 61900

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 22396
/proc/meminfo: memFree=1805020/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61900 CPUtime=1661.63
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15550 0 0 0 164700 1463 0 0 25 0 1 0 121456769 63385600 14663 1992294400 134512640 136421960 4293216656 18446744073709551615 134902408 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15475 14663 215 467 0 15006 0
Current children cumulated CPU time (s) 1661.63
Current children cumulated vsize (KiB) 61900

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 22398
/proc/meminfo: memFree=1805020/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61900 CPUtime=1721.61
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15550 0 0 0 170691 1470 0 0 25 0 1 0 121456769 63385600 14663 1992294400 134512640 136421960 4293216656 18446744073709551615 134902408 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15475 14663 215 467 0 15006 0
Current children cumulated CPU time (s) 1721.61
Current children cumulated vsize (KiB) 61900

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 22400
/proc/meminfo: memFree=1804772/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61900 CPUtime=1781.59
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15550 0 0 0 176685 1474 0 0 25 0 1 0 121456769 63385600 14663 1992294400 134512640 136421960 4293216656 18446744073709551615 134902515 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15475 14663 215 467 0 15006 0
Current children cumulated CPU time (s) 1781.59
Current children cumulated vsize (KiB) 61900



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 22400
/proc/meminfo: memFree=1804772/2059040 swapFree=4140004/4192956
[pid=22342] ppid=22340 vsize=61900 CPUtime=1800.09
/proc/22342/stat : 22342 (pbct) R 22340 22342 21868 0 -1 4202496 15550 0 0 0 178533 1476 0 0 25 0 1 0 121456769 63385600 14663 1992294400 134512640 136421960 4293216656 18446744073709551615 134902408 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22342/statm: 15475 14663 215 467 0 15006 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 61900

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

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

Child status: 0
Real time (s): 1800.82
CPU time (s): 1800.1
CPU user time (s): 1785.33
CPU system time (s): 14.7738
CPU usage (%): 99.9605
Max. virtual memory (cumulated for all children) (KiB): 61900

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1785.33
system time used= 14.7738
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15552
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= 23124

runsolver used 3.01754 second user time and 8.46171 second system time

The end

Launcher Data 

Begin job on node019 at 2010-06-25 17:00:04
IDJOB=2682226
IDBENCH=1872
IDSOLVER=1192
FILE ID=node019/2682226-1277478004
PBS_JOBID= 11190518
Free space on /tmp= 62272 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-10teams.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682226-1277478004/watcher-2682226-1277478004 -o /tmp/evaluation-result-2682226-1277478004/solver-2682226-1277478004 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682226-1277478004.opb

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

MD5SUM BENCH= 6db31fd4066996ff4f309d723fc2c237
RANDOM SEED=395448940

node019.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		: 3000.264
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		: 3000.264
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1865192 kB
Buffers:         26572 kB
Cached:          82224 kB
SwapCached:       5532 kB
Active:          60572 kB
Inactive:        61236 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1865192 kB
SwapTotal:     4192956 kB
SwapFree:      4140004 kB
Dirty:            2024 kB
Writeback:           0 kB
AnonPages:       11664 kB
Mapped:          11972 kB
Slab:            50052 kB
PageTables:       4048 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183932 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= 62272 MiB
End job on node019 at 2010-06-25 17:30:07