Trace number 433278

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
bsolo 3.0.17? (TO) 1800.06 1800.53

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-seba.opb
MD5SUM1b2371606d4072012aff3f48017bfad5
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 20409176029
Optimality of the best value was proved NO
Number of variables23376
Total number of constraints1029
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1029
Minimum length of a constraint10
Maximum length of a constraint496
Number of terms in the objective function 7565
Biggest coefficient in the objective function 258342282854400
Number of bits for the biggest coefficient in the objective function 48
Sum of the numbers in the objective function 4664562894591719
Number of bits of the sum of numbers in the objective function 53
Biggest number in a constraint 258342282854400
Number of bits of the biggest number in a constraint 48
Biggest sum of numbers in a constraint 4664562894591719
Number of bits of the biggest sum of numbers53
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 bsolo beta version 3.0.17 - 27/04/2007 : 1600 GMT
0.00/0.00	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/433278-1177957297/instance-433278-1177957297.opb
0.00/0.00	c File size is 1676713 bytes.
0.00/0.02	c Coefficients are big enough for not using lower bounding.
0.19/0.29	c Highest Coefficient sum: 4.66456e+15
0.19/0.29	c Parsing was ok!!
0.19/0.29	c Total parsing time: 0.29 s
0.29/0.31	c Var: 23376 Constr: 1536 52/0/1484 Lit: 245988 Watch. Lit: 56428
0.29/0.31	c Obj. Vars: 7565 (32.3623 % of total variables)
1.89/1.91	c Pre-processing Time: 1.913 s
1800.04/1800.50	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1800.04/1800.50	c        0  15422     1337   238622  178   192696  477244      0      0 1.91
1800.04/1800.50	c      101  15422     1438   242654  168   193265  524969    101     23 4.32
1800.04/1800.50	c      251  15422     1588   247481  155   193559  577466    251     39 6.28
1800.04/1800.50	c      476  15422     1813   254548  140   194008  635213    476     36 13.01
1800.04/1800.50	c      815  15422     2152   262132  121   194730  698735    815     38 20.98
1800.04/1800.50	c     1323  15421     2660   272588  102   195712  768609   1323     42 31.11
1800.04/1800.50	c     2087  15421     3424   317531   92   197363  845470   2087     53 38.79
1800.04/1800.50	c     3233  15421     4570   380758   83   199630  930018   3233     60 53.36
1800.04/1800.50	c     4955  15421     6292   452306   71   203068  500000   4955     64 76.27
1800.04/1800.50	c     7540  15421     8877   577505   65   208228  550001   7540     78 95.98
1800.04/1800.50	c    11419  15421    12756   771451   60   215951  605002  11419     72 157.76
1800.04/1800.50	c    17242  15421    18579  1038175   55   227602  665503  17242     68 251.95
1800.04/1800.50	c    25979  15421    27316  1445312   52   245113  732054  25979     71 365.18
1800.04/1800.50	c    39089  15421    40426  2407879   59   271288  805260  39089     50 779.01
1800.04/1800.50	c    58760  15421    60097  4075772   67   310525  885787  58760     48 1215.03
1800.04/1800.50	c Caught signal: 15
1800.04/1800.50	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.04/1800.50	c   14    81355   9508   101986    82692  5741478  81355     45 1800.04
1800.04/1800.50	s UNKNOWN
1800.04/1800.50	c Total time: 1800.04 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node2/watcher-433278-1177957297 -o ROOT/results/node2/solver-433278-1177957297 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/433278-1177957297/instance-433278-1177957297.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: 0.84 0.94 0.94 3/77 27514
/proc/meminfo: memFree=1738032/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=3780 CPUtime=0
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 200 0 0 0 0 0 0 0 18 0 1 0 271767548 3870720 170 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4159656646 0 0 4096 0 0 0 0 17 1 0 0
/proc/27514/statm: 945 180 153 324 0 15 0

[startup+0.0923481 s]
/proc/loadavg: 0.84 0.94 0.94 3/77 27514
/proc/meminfo: memFree=1738032/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=7364 CPUtime=0.08
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 917 0 0 0 8 0 0 0 18 0 1 0 271767548 7540736 887 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10995486 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 1841 887 406 324 0 501 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 7364

[startup+0.101349 s]
/proc/loadavg: 0.84 0.94 0.94 3/77 27514
/proc/meminfo: memFree=1738032/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=7364 CPUtime=0.09
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 960 0 0 0 9 0 0 0 18 0 1 0 271767548 7540736 930 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10970747 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 1841 930 419 324 0 501 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7364

[startup+0.301368 s]
/proc/loadavg: 0.84 0.94 0.94 3/77 27514
/proc/meminfo: memFree=1738032/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=10612 CPUtime=0.29
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 2440 0 0 0 28 1 0 0 20 0 1 0 271767548 10866688 1960 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10970747 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 2653 1961 300 324 0 1723 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10612

[startup+0.70141 s]
/proc/loadavg: 0.84 0.94 0.94 3/77 27514
/proc/meminfo: memFree=1738032/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=15752 CPUtime=0.69
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 3697 0 0 0 68 1 0 0 24 0 1 0 271767548 16130048 3217 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 3938 3217 304 324 0 3008 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15752

[startup+1.50149 s]
/proc/loadavg: 0.84 0.94 0.94 2/78 27515
/proc/meminfo: memFree=1726248/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=17296 CPUtime=1.49
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 4302 0 0 0 147 2 0 0 25 0 1 0 271767548 17711104 3615 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10976997 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 4324 3615 306 324 0 3394 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17296

[startup+3.10166 s]
/proc/loadavg: 0.84 0.94 0.94 2/78 27515
/proc/meminfo: memFree=1725736/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=15844 CPUtime=3.09
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 4398 0 0 0 306 3 0 0 25 0 1 0 271767548 16224256 3267 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 3961 3267 310 324 0 3031 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15844

[startup+6.30199 s]
/proc/loadavg: 0.85 0.94 0.94 2/78 27515
/proc/meminfo: memFree=1725160/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=16372 CPUtime=6.29
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 4530 0 0 0 626 3 0 0 25 0 1 0 271767548 16764928 3399 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551368 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 4093 3399 310 324 0 3163 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16372

[startup+12.7017 s]
/proc/loadavg: 0.87 0.94 0.94 2/78 27515
/proc/meminfo: memFree=1725352/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=16504 CPUtime=12.69
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 4549 0 0 0 1266 3 0 0 25 0 1 0 271767548 16900096 3418 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551321 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 4126 3418 310 324 0 3196 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16504

[startup+25.502 s]
/proc/loadavg: 0.89 0.94 0.94 2/78 27515
/proc/meminfo: memFree=1725096/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=16772 CPUtime=25.48
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 4622 0 0 0 2545 3 0 0 25 0 1 0 271767548 17174528 3491 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 4193 3491 310 324 0 3263 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16772

[startup+51.1016 s]
/proc/loadavg: 0.93 0.94 0.94 2/78 27515
/proc/meminfo: memFree=1723944/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=17968 CPUtime=51.08
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 4917 0 0 0 5104 4 0 0 25 0 1 0 271767548 18399232 3786 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551368 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 4492 3786 310 324 0 3562 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17968

[startup+102.305 s]
/proc/loadavg: 0.97 0.95 0.94 2/78 27515
/proc/meminfo: memFree=1720488/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=21420 CPUtime=102.27
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 5763 0 0 0 10222 5 0 0 25 0 1 0 271767548 21934080 4632 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 5355 4632 310 324 0 4425 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 21420

[startup+162.301 s]
/proc/loadavg: 0.99 0.96 0.94 2/78 27515
/proc/meminfo: memFree=1717736/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=24200 CPUtime=162.25
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 6459 0 0 0 16219 6 0 0 25 0 1 0 271767548 24780800 5328 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 6050 5328 310 324 0 5120 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 24200

[startup+222.301 s]
/proc/loadavg: 0.99 0.96 0.94 2/78 27515
/proc/meminfo: memFree=1715048/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=26848 CPUtime=222.24
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 7118 0 0 0 22216 8 0 0 25 0 1 0 271767548 27492352 5987 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551371 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 6712 5987 310 324 0 5782 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 26848

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 27515
/proc/meminfo: memFree=1712232/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=29504 CPUtime=282.22
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 7807 0 0 0 28213 9 0 0 25 0 1 0 271767548 30212096 6676 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551353 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 7376 6676 310 324 0 6446 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 29504

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 27515
/proc/meminfo: memFree=1709352/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=32416 CPUtime=342.2
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 8518 0 0 0 34210 10 0 0 25 0 1 0 271767548 33193984 7387 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551096 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 8104 7387 310 324 0 7174 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 32416

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 27515
/proc/meminfo: memFree=1705448/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=36388 CPUtime=402.19
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 9511 0 0 0 40207 12 0 0 25 0 1 0 271767548 37261312 8380 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551098 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 9097 8380 310 324 0 8167 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 36388

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 27515
/proc/meminfo: memFree=1703528/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=38216 CPUtime=462.18
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 9990 0 0 0 46205 13 0 0 25 0 1 0 271767548 39133184 8859 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 9554 8859 310 324 0 8624 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 38216

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 27515
/proc/meminfo: memFree=1701736/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=40176 CPUtime=522.16
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 10453 0 0 0 52202 14 0 0 25 0 1 0 271767548 41140224 9322 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 10044 9322 310 324 0 9114 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 40176

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 27515
/proc/meminfo: memFree=1699880/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=41880 CPUtime=582.15
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 10904 0 0 0 58200 15 0 0 25 0 1 0 271767548 42885120 9773 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 10470 9773 310 324 0 9540 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 41880

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 27515
/proc/meminfo: memFree=1698088/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=43712 CPUtime=642.13
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 11357 0 0 0 64197 16 0 0 25 0 1 0 271767548 44761088 10226 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 10928 10226 310 324 0 9998 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 43712


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 27517
/proc/meminfo: memFree=1690408/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=51448 CPUtime=882.06
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 13277 0 0 0 88186 20 0 0 25 0 1 0 271767548 52682752 12146 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551365 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 12862 12146 310 324 0 11932 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 51448

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 27517
/proc/meminfo: memFree=1688488/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=53412 CPUtime=942.05
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 13758 0 0 0 94184 21 0 0 25 0 1 0 271767548 54693888 12627 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551368 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 13353 12627 310 324 0 12423 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 53412

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 27517
/proc/meminfo: memFree=1687080/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=54720 CPUtime=1002.03
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 14117 0 0 0 100181 22 0 0 25 0 1 0 271767548 56033280 12986 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 13680 12986 310 324 0 12750 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 54720

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 27517
/proc/meminfo: memFree=1684520/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=57364 CPUtime=1062.02
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 14756 0 0 0 106179 23 0 0 25 0 1 0 271767548 58740736 13625 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 14341 13625 310 324 0 13411 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 57364

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 27517
/proc/meminfo: memFree=1679784/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=62120 CPUtime=1122
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 15939 0 0 0 112175 25 0 0 25 0 1 0 271767548 63610880 14808 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551389 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 15530 14808 310 324 0 14600 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 62120

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 27517
/proc/meminfo: memFree=1673576/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=68284 CPUtime=1181.99
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 17496 0 0 0 118172 27 0 0 25 0 1 0 271767548 69922816 16365 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 17071 16365 310 324 0 16141 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 68284

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 27517
/proc/meminfo: memFree=1668648/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=73092 CPUtime=1241.97
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 18706 0 0 0 124168 29 0 0 25 0 1 0 271767548 74846208 17575 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 18273 17575 310 324 0 17343 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 73092

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 27517
/proc/meminfo: memFree=1665960/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=75716 CPUtime=1301.97
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 19364 0 0 0 130166 31 0 0 25 0 1 0 271767548 77533184 18233 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 18929 18233 310 324 0 17999 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 75716

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 27517
/proc/meminfo: memFree=1663400/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=78344 CPUtime=1361.94
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 19997 0 0 0 136162 32 0 0 25 0 1 0 271767548 80224256 18866 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 19586 18866 310 324 0 18656 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 78344

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 27517
/proc/meminfo: memFree=1660840/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=80844 CPUtime=1421.93
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 20626 0 0 0 142160 33 0 0 25 0 1 0 271767548 82784256 19495 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 20211 19495 310 324 0 19281 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 80844

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 27517
/proc/meminfo: memFree=1658408/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=83200 CPUtime=1481.91
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 21234 0 0 0 148157 34 0 0 25 0 1 0 271767548 85196800 20103 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 20800 20103 310 324 0 19870 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 83200

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 27517
/proc/meminfo: memFree=1655912/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=85712 CPUtime=1541.9
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 21853 0 0 0 154155 35 0 0 25 0 1 0 271767548 87769088 20722 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551093 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 21428 20722 310 324 0 20498 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 85712

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 27517
/proc/meminfo: memFree=1653544/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=88204 CPUtime=1601.88
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 22461 0 0 0 160152 36 0 0 25 0 1 0 271767548 90320896 21330 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551371 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 22051 21330 310 324 0 21121 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 88204

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 27517
/proc/meminfo: memFree=1651176/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=90440 CPUtime=1661.87
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 23046 0 0 0 166150 37 0 0 25 0 1 0 271767548 92610560 21915 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 22610 21915 310 324 0 21680 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 90440

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 27517
/proc/meminfo: memFree=1648872/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=92808 CPUtime=1721.85
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 23622 0 0 0 172147 38 0 0 25 0 1 0 271767548 95035392 22491 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 23202 22491 310 324 0 22272 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 92808

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 27517
/proc/meminfo: memFree=1646568/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=95048 CPUtime=1781.84
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 24189 0 0 0 178145 39 0 0 25 0 1 0 271767548 97329152 23058 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 23762 23058 310 324 0 22832 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 95048



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 27517
/proc/meminfo: memFree=1645864/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=95704 CPUtime=1800.04
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 24360 0 0 0 179965 39 0 0 25 0 1 0 271767548 98000896 23229 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 23926 23229 310 324 0 22996 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 95704

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: 0.99 0.97 0.94 2/78 27517
/proc/meminfo: memFree=1645864/2055920 swapFree=4149008/4192956
[pid=27514] ppid=27512 vsize=95704 CPUtime=1800.04
/proc/27514/stat : 27514 (bsolo3.0.17) R 27512 27514 27156 0 -1 4194304 24360 0 0 0 179965 39 0 0 25 0 1 0 271767548 98000896 23229 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27514/statm: 23926 23229 310 324 0 22996 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 95704

Child status: 15
Real time (s): 1800.53
CPU time (s): 1800.06
CPU user time (s): 1799.65
CPU system time (s): 0.407937
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 95704

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.65
system time used= 0.407937
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24364
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= 12
involuntary context switches= 37312

runsolver used 1.48877 second user time and 3.68144 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Mon Apr 30 18:21:37 UTC 2007

IDJOB= 433278
IDBENCH= 2432
IDSOLVER= 199
FILE ID= node2/433278-1177957297

PBS_JOBID= 4727713

Free space on /tmp= 66556 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-seba.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/433278-1177957297/instance-433278-1177957297.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-433278-1177957297 -o ROOT/results/node2/solver-433278-1177957297 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/433278-1177957297/instance-433278-1177957297.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  1b2371606d4072012aff3f48017bfad5

RANDOM SEED= 109445649

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.234
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		: 3000.234
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:       1738504 kB
Buffers:         40208 kB
Cached:         181496 kB
SwapCached:      12692 kB
Active:         116256 kB
Inactive:       129320 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1738504 kB
SwapTotal:     4192956 kB
SwapFree:      4149008 kB
Dirty:            8360 kB
Writeback:           0 kB
Mapped:          30720 kB
Slab:            57316 kB
Committed_AS:  8415100 kB
PageTables:       1860 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= 66556 MiB

End job on node2 on Mon Apr 30 18:51:40 UTC 2007