Trace number 432757

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) 1800.13 1800.65

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib/normalized-reduced-mps-v2-20-10-rgn.opb
MD5SUMe9bdb75d971f85face52b6150a0bc6b1
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark13258
Best CPU time to get the best result obtained on this benchmark1800.12
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 13258
Optimality of the best value was proved NO
Number of variables1260
Total number of constraints104
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)4
Number of constraints which are nor clauses,nor cardinality constraints100
Minimum length of a constraint12
Maximum length of a constraint127
Number of terms in the objective function 1160
Biggest coefficient in the objective function 6487
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 525000
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 105486
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 525000
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 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/432757-1177949083/instance-432757-1177949083.opb
0.00/0.00	c File size is 46324 bytes.
0.00/0.01	c Highest Coefficient sum: 525000
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.009 s
0.00/0.01	c Var: 1260 Constr: 124 0/4/120 Lit: 5760 Watch. Lit: 955
0.00/0.01	c Obj. Vars: 1160 (92.0635 % of total variables)
0.00/0.02	c Pre-processing Time: 0.02 s
0.00/0.04	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.00/0.04	c        0   1260      124     5760   46     1140   12120      0      0 0.02
0.00/0.04	c Initial Lower Bound: 1655
0.00/0.04	c Initial Path Cost: 0
1800.10/1800.60	c      100   1260      224    14634   65     4733   13333    100   2000 0.05
1800.10/1800.60	c      250   1260      374    23189   62     4966   14667    250   4032 0.06
1800.10/1800.60	c      476   1260      600    36253   60     5303   16134    476   5804 0.08
1800.10/1800.60	c      814   1260      938    56043   59     5969   17748    814   7400 0.11
1800.10/1800.60	c     1322   1260     1446    94621   65     6951   19523   1322   8060 0.16
1800.10/1800.60	c     2086   1260     2210   149998   67     8410   21476   2086   8876 0.23
1800.10/1800.60	c     3232   1260     3356   212820   63    10594   23624   3232   9944 0.33
1800.10/1800.60	c     4954   1260     5078   319390   62    13759   25987   4954   9868 0.50
1800.10/1800.60	c     7540   1260     7664   539820   70    18810   28586   7540   8849 0.85
1800.10/1800.60	c    11420   1260    11544   888879   76    26574   31445  11420   7577 1.51
1800.10/1800.60	c    17243   1260    17367  1486641   85    38239   34590  17243   4548 3.79
1800.10/1800.60	c    25980   1260    26104  2557148   97    55990   38050  25980   4013 6.47
1800.10/1800.60	c    39092   1260    11745   830668   70    27174   41856  11621   3443 11.35
1800.10/1800.60	c    58762   1260    31415  2996050   95    66357   46042  31291   2491 23.59
1800.10/1800.61	c    88273   1260    25916  2839687  109    55269   50647  25792   2590 34.08
1800.10/1800.61	c   132544   1260    30908  3094647  100    65384   55712  30784   2186 60.61
1800.10/1800.61	c   198957   1260    53068  6125842  115   109683   61284  52944    764 260.41
1800.10/1800.61	c   298578   1260    52072  5304473  101   107610   67413  51948    442 674.33
1800.10/1800.61	c   448014   1260    33633  3807650  113    70728   74155  33509    360 1242.14
1800.10/1800.61	c Caught signal: 15
1800.10/1800.61	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.10/1800.61	c   19   629543   9985   676708    27294  4337880  27170    349 1800.10
1800.10/1800.61	s UNKNOWN
1800.10/1800.61	c Total time: 1800.1 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/node54/watcher-432757-1177949083 -o ROOT/results/node54/solver-432757-1177949083 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432757-1177949083/instance-432757-1177949083.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 0.90 3/66 27831
/proc/meminfo: memFree=1706240/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=11784 CPUtime=0
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 365 0 0 0 0 0 0 0 18 0 1 0 242282825 12066816 335 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2254459 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 2946 335 279 324 0 2004 0

[startup+0.0553659 s]
/proc/loadavg: 0.84 0.94 0.90 3/66 27831
/proc/meminfo: memFree=1706240/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=4940 CPUtime=0.05
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 787 0 0 0 5 0 0 0 18 0 1 0 242282825 5058560 687 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2254459 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 1235 687 393 324 0 305 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 4940

[startup+0.101371 s]
/proc/loadavg: 0.84 0.94 0.90 3/66 27831
/proc/meminfo: memFree=1706240/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=5328 CPUtime=0.09
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 903 0 0 0 9 0 0 0 18 0 1 0 242282825 5455872 803 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2254459 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 1332 803 393 324 0 402 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5328

[startup+0.301397 s]
/proc/loadavg: 0.84 0.94 0.90 3/66 27831
/proc/meminfo: memFree=1706240/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=7524 CPUtime=0.29
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 1439 0 0 0 29 0 0 0 19 0 1 0 242282825 7704576 1339 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2254459 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 1881 1339 393 324 0 951 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7524

[startup+0.701448 s]
/proc/loadavg: 0.84 0.94 0.90 3/66 27831
/proc/meminfo: memFree=1706240/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=11268 CPUtime=0.69
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 2366 0 0 0 69 0 0 0 23 0 1 0 242282825 11538432 2266 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2254459 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 2817 2266 393 324 0 1887 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11268

[startup+1.50155 s]
/proc/loadavg: 0.84 0.94 0.90 2/67 27832
/proc/meminfo: memFree=1696312/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=17192 CPUtime=1.49
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 3866 0 0 0 148 1 0 0 25 0 1 0 242282825 17604608 3766 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2254459 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 4298 3766 393 324 0 3368 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17192

[startup+3.10175 s]
/proc/loadavg: 0.85 0.94 0.90 2/67 27832
/proc/meminfo: memFree=1689016/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=23896 CPUtime=3.09
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 5522 0 0 0 307 2 0 0 25 0 1 0 242282825 24469504 5422 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2254459 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 5974 5422 393 324 0 5044 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23896

[startup+6.30116 s]
/proc/loadavg: 0.85 0.94 0.90 2/67 27832
/proc/meminfo: memFree=1672888/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=39744 CPUtime=6.29
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 9497 0 0 0 624 5 0 0 25 0 1 0 242282825 40697856 9397 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2254459 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 9936 9397 393 324 0 9006 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 39744

[startup+12.702 s]
/proc/loadavg: 0.88 0.94 0.90 2/67 27832
/proc/meminfo: memFree=1656184/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=53320 CPUtime=12.69
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 12923 0 0 0 1262 7 0 0 25 0 1 0 242282825 54599680 12785 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 13330 12785 393 324 0 12400 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 53320

[startup+25.5016 s]
/proc/loadavg: 0.89 0.94 0.90 2/67 27832
/proc/meminfo: memFree=1651128/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=59756 CPUtime=25.48
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 14532 0 0 0 2541 7 0 0 25 0 1 0 242282825 61190144 14394 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2254459 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 14939 14394 393 324 0 14009 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 59756

[startup+51.1018 s]
/proc/loadavg: 0.93 0.94 0.90 2/67 27832
/proc/meminfo: memFree=1633272/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=76144 CPUtime=51.07
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 18715 0 0 0 5097 10 0 0 25 0 1 0 242282825 77971456 18480 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 19036 18480 393 324 0 18106 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 76144

[startup+102.305 s]
/proc/loadavg: 0.97 0.95 0.91 2/67 27832
/proc/meminfo: memFree=1626104/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=83492 CPUtime=102.26
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 20568 0 0 0 10214 12 0 0 25 0 1 0 242282825 85495808 20333 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 2254459 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 20873 20333 393 324 0 19943 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 83492

[startup+162.302 s]
/proc/loadavg: 0.99 0.96 0.91 2/67 27832
/proc/meminfo: memFree=1623480/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=85832 CPUtime=162.24
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 21208 0 0 0 16212 12 0 0 25 0 1 0 242282825 87891968 20918 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 21458 20918 393 324 0 20528 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 85832

[startup+222.302 s]
/proc/loadavg: 0.99 0.96 0.91 2/67 27832
/proc/meminfo: memFree=1623480/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=85832 CPUtime=222.22
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 21208 0 0 0 22210 12 0 0 25 0 1 0 242282825 87891968 20918 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 21458 20918 393 324 0 20528 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 85832

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27832
/proc/meminfo: memFree=1609656/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=99488 CPUtime=282.21
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 24692 0 0 0 28206 15 0 0 25 0 1 0 242282825 101875712 24341 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 24872 24341 393 324 0 23942 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 99488

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27832
/proc/meminfo: memFree=1609656/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=99488 CPUtime=342.19
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 24692 0 0 0 34204 15 0 0 25 0 1 0 242282825 101875712 24341 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 24872 24341 393 324 0 23942 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 99488

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27834
/proc/meminfo: memFree=1609720/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=99488 CPUtime=402.17
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 24692 0 0 0 40202 15 0 0 25 0 1 0 242282825 101875712 24341 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550896 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 24872 24341 393 324 0 23942 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 99488

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27834
/proc/meminfo: memFree=1609656/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=99488 CPUtime=462.16
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 24753 0 0 0 46201 15 0 0 25 0 1 0 242282825 101875712 24341 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 24872 24341 393 324 0 23942 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 99488

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27834
/proc/meminfo: memFree=1609656/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=99488 CPUtime=522.14
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 24753 0 0 0 52199 15 0 0 25 0 1 0 242282825 101875712 24341 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 24872 24341 393 324 0 23942 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 99488

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27834
/proc/meminfo: memFree=1609720/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=99488 CPUtime=582.12
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 24753 0 0 0 58197 15 0 0 25 0 1 0 242282825 101875712 24341 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 24872 24341 393 324 0 23942 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 99488

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27834
/proc/meminfo: memFree=1609720/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=99488 CPUtime=642.11
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 24753 0 0 0 64196 15 0 0 25 0 1 0 242282825 101875712 24341 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 24872 24341 393 324 0 23942 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 99488


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27834
/proc/meminfo: memFree=1606200/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=102852 CPUtime=822.06
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 25664 0 0 0 82190 16 0 0 25 0 1 0 242282825 105320448 25185 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 25713 25185 393 324 0 24783 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 102852

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27834
/proc/meminfo: memFree=1606264/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=102852 CPUtime=882.04
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 25664 0 0 0 88188 16 0 0 25 0 1 0 242282825 105320448 25185 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 25713 25185 393 324 0 24783 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 102852

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27834
/proc/meminfo: memFree=1601912/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=107120 CPUtime=942.03
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 26794 0 0 0 94186 17 0 0 25 0 1 0 242282825 109690880 26248 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 26780 26248 393 324 0 25850 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 107120

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27834
/proc/meminfo: memFree=1601912/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=107120 CPUtime=1002.01
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 26794 0 0 0 100184 17 0 0 25 0 1 0 242282825 109690880 26248 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551028 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 26780 26248 393 324 0 25850 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 107120

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27834
/proc/meminfo: memFree=1601976/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=107120 CPUtime=1061.99
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 26794 0 0 0 106182 17 0 0 25 0 1 0 242282825 109690880 26248 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 26780 26248 393 324 0 25850 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 107120

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27834
/proc/meminfo: memFree=1601976/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=107120 CPUtime=1121.98
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 26794 0 0 0 112181 17 0 0 25 0 1 0 242282825 109690880 26248 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 26780 26248 393 324 0 25850 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 107120

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27834
/proc/meminfo: memFree=1601784/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=107120 CPUtime=1181.96
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 26861 0 0 0 118179 17 0 0 25 0 1 0 242282825 109690880 26248 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 26780 26248 393 324 0 25850 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 107120

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27834
/proc/meminfo: memFree=1601848/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=107120 CPUtime=1241.94
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 26861 0 0 0 124177 17 0 0 25 0 1 0 242282825 109690880 26248 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 26780 26248 393 324 0 25850 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 107120

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27834
/proc/meminfo: memFree=1588472/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=120412 CPUtime=1301.92
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 30254 0 0 0 130173 19 0 0 25 0 1 0 242282825 123301888 29567 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 30103 29567 393 324 0 29173 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 120412

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27834
/proc/meminfo: memFree=1583032/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=125820 CPUtime=1361.91
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 31677 0 0 0 136170 21 0 0 25 0 1 0 242282825 128839680 30916 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 31455 30916 393 324 0 30525 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 125820

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27834
/proc/meminfo: memFree=1583096/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=125820 CPUtime=1421.89
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 31677 0 0 0 142168 21 0 0 25 0 1 0 242282825 128839680 30916 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 31455 30916 393 324 0 30525 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 125820

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 27834
/proc/meminfo: memFree=1583160/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=125820 CPUtime=1481.87
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 31677 0 0 0 148166 21 0 0 25 0 1 0 242282825 128839680 30916 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551321 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 31455 30916 393 324 0 30525 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 125820

[startup+1542.3 s]
/proc/loadavg: 1.05 0.99 0.91 2/67 27834
/proc/meminfo: memFree=1568184/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=140888 CPUtime=1541.86
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 35435 0 0 0 154161 25 0 0 25 0 1 0 242282825 144269312 34674 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550863 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 35222 34674 393 324 0 34292 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 140888

[startup+1602.3 s]
/proc/loadavg: 1.15 1.02 0.93 2/67 27834
/proc/meminfo: memFree=1561144/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=147956 CPUtime=1601.84
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 37202 0 0 0 160158 26 0 0 25 0 1 0 242282825 151506944 36441 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 36989 36441 393 324 0 36059 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 147956

[startup+1662.3 s]
/proc/loadavg: 1.09 1.03 0.93 2/67 27834
/proc/meminfo: memFree=1555448/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=153360 CPUtime=1661.82
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 38627 0 0 0 166155 27 0 0 25 0 1 0 242282825 157040640 37792 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 38340 37792 393 324 0 37410 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 153360

[startup+1722.3 s]
/proc/loadavg: 1.08 1.03 0.94 2/67 27834
/proc/meminfo: memFree=1555448/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=153360 CPUtime=1721.8
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 38627 0 0 0 172153 27 0 0 25 0 1 0 242282825 157040640 37792 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 38340 37792 393 324 0 37410 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 153360

[startup+1782.3 s]
/proc/loadavg: 1.06 1.04 0.94 2/67 27834
/proc/meminfo: memFree=1555512/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=153360 CPUtime=1781.79
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 38627 0 0 0 178151 28 0 0 25 0 1 0 242282825 157040640 37792 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 38340 37792 393 324 0 37410 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 153360



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.12 1.05 0.95 2/67 27834
/proc/meminfo: memFree=1555512/2055920 swapFree=4182164/4192956
[pid=27831] ppid=27829 vsize=153360 CPUtime=1800.1
/proc/27831/stat : 27831 (bsolo3.0.17) R 27829 27831 26829 0 -1 4194304 38627 0 0 0 179982 28 0 0 25 0 1 0 242282825 157040640 37792 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550913 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27831/statm: 38340 37792 393 324 0 37410 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 153360

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

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

Child status: 15
Real time (s): 1800.65
CPU time (s): 1800.13
CPU user time (s): 1799.82
CPU system time (s): 0.305953
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 153656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.82
system time used= 0.305953
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38630
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= 3770

runsolver used 1.87071 second user time and 4.68929 second system time

The end

Launcher Data (download as text)

Begin job on node54 on Mon Apr 30 16:04:43 UTC 2007

IDJOB= 432757
IDBENCH= 1764
IDSOLVER= 199
FILE ID= node54/432757-1177949083

PBS_JOBID= 4727543

Free space on /tmp= 66558 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-rgn.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432757-1177949083/instance-432757-1177949083.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node54/watcher-432757-1177949083 -o ROOT/results/node54/solver-432757-1177949083 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432757-1177949083/instance-432757-1177949083.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  e9bdb75d971f85face52b6150a0bc6b1

RANDOM SEED= 887316377

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node54.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:       1706584 kB
Buffers:         30132 kB
Cached:         238988 kB
SwapCached:       4036 kB
Active:         143624 kB
Inactive:       135708 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1706584 kB
SwapTotal:     4192956 kB
SwapFree:      4182164 kB
Dirty:            6788 kB
Writeback:           0 kB
Mapped:          16244 kB
Slab:            55936 kB
Committed_AS:  2414084 kB
PageTables:       1412 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66558 MiB

End job on node54 on Mon Apr 30 16:34:46 UTC 2007