Trace number 351814

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, and are wall clock time (not CPU 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
glpPB 0.2? (TO) 1800.07 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib3/normalized-reduced-mps-v2-20-10-qnet1_o.opb
MD5SUM8b204aeb505cc1c787aa4db3220d0b5a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark319
Best CPU time to get the best result obtained on this benchmark1782.74
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 272
Optimality of the best value was proved NO
Number of variables5380
Total number of constraints584
Number of constraints which are clauses32
Number of constraints which are cardinality constraints (but not clauses)48
Number of constraints which are nor clauses,nor cardinality constraints504
Minimum length of a constraint2
Maximum length of a constraint54
Number of terms in the objective function 3720
Biggest coefficient in the objective function 2115
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 527620
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262086
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 527620
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c glpPB 0.2 (July 2006)
0.00/0.00	c An Application of GLPK 4.10 for PB Constraints
0.00/0.00	c Done @ University of Michigan, Ann Arbor, MI
0.00/0.00	c  by Hossein Sheini

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351814-1176614460/instance-351814-1176614460.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node15/watcher-351814-1176614460 -o ROOT/results/node15/solver-351814-1176614460 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/351814-1176614460/instance-351814-1176614460.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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 12741
/proc/meminfo: memFree=1729432/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=2644 CPUtime=0
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 260 0 0 0 0 0 0 0 18 0 1 0 109363594 2707456 230 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7978711 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 661 230 192 40 0 76 0

[startup+0.0687181 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 12741
/proc/meminfo: memFree=1729432/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=4860 CPUtime=0.06
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 843 0 0 0 6 0 0 0 18 0 1 0 109363594 4976640 812 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 1215 812 221 40 0 630 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 4860

[startup+0.10172 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 12741
/proc/meminfo: memFree=1729432/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=4636 CPUtime=0.09
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 843 0 0 0 9 0 0 0 18 0 1 0 109363594 4747264 777 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 1159 777 221 40 0 574 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4636

[startup+0.301739 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 12741
/proc/meminfo: memFree=1729432/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=6024 CPUtime=0.29
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 1192 0 0 0 29 0 0 0 19 0 1 0 109363594 6168576 1126 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542070 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 1506 1126 227 40 0 921 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6024

[startup+0.701776 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 12741
/proc/meminfo: memFree=1729432/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=6024 CPUtime=0.69
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 1192 0 0 0 69 0 0 0 22 0 1 0 109363594 6168576 1126 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629276 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 1506 1126 227 40 0 921 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6024

[startup+1.50185 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12742
/proc/meminfo: memFree=1725776/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=6024 CPUtime=1.49
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 1192 0 0 0 149 0 0 0 25 0 1 0 109363594 6168576 1126 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 1506 1126 227 40 0 921 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6024

[startup+3.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12742
/proc/meminfo: memFree=1725520/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=6024 CPUtime=3.09
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 1195 0 0 0 309 0 0 0 25 0 1 0 109363594 6168576 1129 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629086 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 1506 1129 227 40 0 921 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6024

[startup+6.30129 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12742
/proc/meminfo: memFree=1725456/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=6024 CPUtime=6.29
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 1984 0 0 0 628 1 0 0 25 0 1 0 109363594 6168576 1130 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 1506 1130 227 40 0 921 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6024

[startup+12.7029 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12742
/proc/meminfo: memFree=1725352/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=6024 CPUtime=12.69
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 5963 0 0 0 1266 3 0 0 25 0 1 0 109363594 6168576 1130 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134534895 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 1506 1130 227 40 0 921 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6024

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12742
/proc/meminfo: memFree=1725224/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=6024 CPUtime=25.48
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 26796 0 0 0 2535 13 0 0 25 0 1 0 109363594 6168576 1130 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629084 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 1506 1130 227 40 0 921 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6024

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12742
/proc/meminfo: memFree=1725160/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=6024 CPUtime=51.07
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 131738 0 0 0 5051 56 0 0 25 0 1 0 109363594 6168576 1130 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134543237 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 1506 1130 227 40 0 921 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6024

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12742
/proc/meminfo: memFree=1724840/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=6480 CPUtime=102.27
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 477969 0 0 0 10033 194 0 0 25 0 1 0 109363594 6635520 1244 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542140 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 1620 1244 227 40 0 1035 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 6480

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12742
/proc/meminfo: memFree=1724136/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=7120 CPUtime=162.25
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 949600 0 0 0 15832 393 0 0 25 0 1 0 109363594 7290880 1404 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134569877 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 1780 1404 227 40 0 1195 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 7120

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12742
/proc/meminfo: memFree=1723304/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=8072 CPUtime=222.24
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 1455683 0 0 0 21612 612 0 0 25 0 1 0 109363594 8265728 1623 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7947899 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 2018 1623 227 40 0 1433 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 8072

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12742
/proc/meminfo: memFree=1722856/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=8316 CPUtime=282.21
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 1889236 0 0 0 27426 795 0 0 25 0 1 0 109363594 8515584 1703 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134543236 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 2079 1703 227 40 0 1494 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 8316

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12742
/proc/meminfo: memFree=1722280/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=8864 CPUtime=342.21
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 2332336 0 0 0 33234 987 0 0 25 0 1 0 109363594 9076736 1840 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134537473 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 2216 1840 227 40 0 1631 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 8864

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12742
/proc/meminfo: memFree=1721704/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=9460 CPUtime=402.19
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 2767261 0 0 0 39044 1175 0 0 25 0 1 0 109363594 9687040 1989 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134537548 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 2365 1989 227 40 0 1780 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 9460

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12742
/proc/meminfo: memFree=1721000/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=9968 CPUtime=462.18
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 3238084 0 0 0 44850 1368 0 0 25 0 1 0 109363594 10207232 2116 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629287 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 2492 2116 227 40 0 1907 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 9968

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12742
/proc/meminfo: memFree=1720488/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=10484 CPUtime=522.16
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 3696873 0 0 0 50647 1569 0 0 25 0 1 0 109363594 10735616 2245 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629229 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 2621 2245 227 40 0 2036 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 10484

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12742
/proc/meminfo: memFree=1719784/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=11376 CPUtime=582.15
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 4149363 0 0 0 56457 1758 0 0 25 0 1 0 109363594 11649024 2468 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134632895 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 2844 2468 227 40 0 2259 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 11376

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12742
/proc/meminfo: memFree=1719208/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=11888 CPUtime=642.13
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 4647768 0 0 0 62241 1972 0 0 25 0 1 0 109363594 12173312 2596 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629283 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 2972 2596 227 40 0 2387 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 11888


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12742
/proc/meminfo: memFree=1717224/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=14304 CPUtime=882.08
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 6541161 0 0 0 85410 2798 0 0 25 0 1 0 109363594 14647296 3181 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7947899 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 3576 3181 227 40 0 2991 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 14304

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12742
/proc/meminfo: memFree=1716712/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=14364 CPUtime=942.06
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 6961119 0 0 0 91226 2980 0 0 25 0 1 0 109363594 14708736 3215 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629229 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 3591 3215 227 40 0 3006 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 14364

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12744
/proc/meminfo: memFree=1716136/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=15552 CPUtime=1002.05
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 7404398 0 0 0 97042 3163 0 0 25 0 1 0 109363594 15925248 3480 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 3857 3480 227 40 0 3272 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 15552

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12744
/proc/meminfo: memFree=1715560/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=15444 CPUtime=1062.03
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 7860419 0 0 0 102849 3354 0 0 25 0 1 0 109363594 15814656 3485 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629287 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 3861 3485 227 40 0 3276 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 15444

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12744
/proc/meminfo: memFree=1714536/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=16484 CPUtime=1122.02
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 8357931 0 0 0 108633 3569 0 0 25 0 1 0 109363594 16879616 3745 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134542131 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 4121 3745 227 40 0 3536 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 16484

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12744
/proc/meminfo: memFree=1713960/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=17016 CPUtime=1182
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 8818248 0 0 0 114436 3764 0 0 25 0 1 0 109363594 17424384 3878 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134543497 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 4254 3878 227 40 0 3669 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 17016

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12744
/proc/meminfo: memFree=1713448/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=17496 CPUtime=1241.98
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 9294763 0 0 0 120231 3967 0 0 25 0 1 0 109363594 17915904 3998 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629086 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 4374 3998 227 40 0 3789 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 17496

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12744
/proc/meminfo: memFree=1712936/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=18036 CPUtime=1301.97
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 9754782 0 0 0 126042 4155 0 0 25 0 1 0 109363594 18468864 4133 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 4509 4133 227 40 0 3924 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 18036

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12744
/proc/meminfo: memFree=1712360/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=19172 CPUtime=1361.96
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 10220120 0 0 0 131839 4357 0 0 25 0 1 0 109363594 19632128 4385 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7978711 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 4793 4385 227 40 0 4208 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 19172

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12744
/proc/meminfo: memFree=1711592/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=19008 CPUtime=1421.95
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 10702587 0 0 0 137633 4562 0 0 25 0 1 0 109363594 19464192 4376 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134578246 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 4752 4376 227 40 0 4167 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 19008

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12744
/proc/meminfo: memFree=1711336/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=19540 CPUtime=1481.92
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 11158736 0 0 0 143435 4757 0 0 25 0 1 0 109363594 20008960 4509 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134534722 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 4885 4509 227 40 0 4300 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 19540

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12744
/proc/meminfo: memFree=1710824/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=20024 CPUtime=1541.91
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 11631530 0 0 0 149237 4954 0 0 25 0 1 0 109363594 20504576 4630 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134543250 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 5006 4630 227 40 0 4421 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 20024

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12744
/proc/meminfo: memFree=1710376/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=20416 CPUtime=1601.89
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 12115894 0 0 0 155025 5164 0 0 25 0 1 0 109363594 20905984 4728 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134570041 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 5104 4728 227 40 0 4519 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 20416

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12744
/proc/meminfo: memFree=1709928/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=20944 CPUtime=1661.89
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 12568273 0 0 0 160829 5360 0 0 25 0 1 0 109363594 21446656 4860 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 5236 4860 227 40 0 4651 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 20944

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12744
/proc/meminfo: memFree=1709416/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=21328 CPUtime=1721.87
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 13048283 0 0 0 166623 5564 0 0 25 0 1 0 109363594 21839872 4956 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629283 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 5332 4956 227 40 0 4747 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 21328

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12744
/proc/meminfo: memFree=1708904/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=21884 CPUtime=1781.85
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 13490330 0 0 0 172423 5762 0 0 25 0 1 0 109363594 22409216 5095 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134632587 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 5471 5095 227 40 0 4886 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 21884



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12744
/proc/meminfo: memFree=1708712/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=22048 CPUtime=1800.05
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 13632765 0 0 0 174182 5823 0 0 25 0 1 0 109363594 22577152 5136 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134537613 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 5512 5136 227 40 0 4927 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 22048

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12744
/proc/meminfo: memFree=1708712/2055920 swapFree=4169120/4192956
[pid=12741] ppid=12739 vsize=22048 CPUtime=1800.05
/proc/12741/stat : 12741 (glpPBv3) R 12739 12741 20100 0 -1 0 13632765 0 0 0 174182 5823 0 0 25 0 1 0 109363594 22577152 5136 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134537613 0 0 4096 0 0 0 0 17 1 0 0
/proc/12741/statm: 5512 5136 227 40 0 4927 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 22048

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.51
CPU time (s): 1800.07
CPU user time (s): 1741.83
CPU system time (s): 58.2391
CPU usage (%): 99.9754
Max. virtual memory (cumulated for all children) (KiB): 22672

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1741.83
system time used= 58.2391
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13632765
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= 10
involuntary context switches= 2878

runsolver used 2.20766 second user time and 4.16137 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Sun Apr 15 05:21:00 UTC 2007

IDJOB= 351814
IDBENCH= 1820
IDSOLVER= 166
FILE ID= node15/351814-1176614460

PBS_JOBID= 4556818

Free space on /tmp= 66555 MiB

SOLVER NAME= glpPB 0.2
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib3/normalized-reduced-mps-v2-20-10-qnet1_o.opb
COMMAND LINE= glpPBv3 /tmp/evaluation/351814-1176614460/instance-351814-1176614460.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node15/convwatcher-351814-1176614460 -o ROOT/results/node15/conversion-351814-1176614460 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351814-1176614460/instance-351814-1176614460.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-351814-1176614460 -o ROOT/results/node15/solver-351814-1176614460 -C 1800 -W 3600 -M 1800 --output-limit 1,15  glpPBv3 /tmp/evaluation/351814-1176614460/instance-351814-1176614460.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  8b204aeb505cc1c787aa4db3220d0b5a

RANDOM SEED= 574729646

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.227
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.227
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1729776 kB
Buffers:         61264 kB
Cached:         164628 kB
SwapCached:       3132 kB
Active:         128304 kB
Inactive:       130524 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1729776 kB
SwapTotal:     4192956 kB
SwapFree:      4169120 kB
Dirty:            2464 kB
Writeback:           0 kB
Mapped:          37532 kB
Slab:            52700 kB
Committed_AS:  6059544 kB
PageTables:       1888 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66555 MiB

End job on node15 on Sun Apr 15 05:51:03 UTC 2007