Trace number 432722

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) 1800.21 1800.93

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-dfl001.opb
MD5SUM7b9d3fef35f44b9f29a1eccedaaa362f
Bench CategoryOPT-SMALLINT (optimisation, small 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
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables366703
Total number of constraints6084
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 constraints6084
Minimum length of a constraint13
Maximum length of a constraint6840
Number of terms in the objective function 187033
Biggest coefficient in the objective function 1278
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 704610
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 704610
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/432722-1177948238/instance-432722-1177948238.opb
0.00/0.00	c File size is 14529167 bytes.
3.88/3.98	c Highest Coefficient sum: 704610
3.88/3.98	c Parsing was ok!!
3.88/3.98	c Total parsing time: 3.97 s
4.08/4.16	c Var: 366703 Constr: 12155 501/0/11654 Lit: 2136775 Watch. Lit: 287312
4.08/4.16	c Obj. Vars: 187033 (51.0039 % of total variables)
90.85/90.97	c Pre-processing Time: 90.933 s
90.85/90.99	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
90.85/90.99	c        0 262515    12155  2136775  175  1140220  500000      0      0 90.93
90.85/90.99	c Switching off LPR mode.
1800.08/1800.80	c      100 262515    12255  2144534  174  1564615  550001    100      1 92.56
1800.08/1800.80	c      251 262515    12406  2149689  173  1559449  605002    251      2 93.06
1800.08/1800.80	c      477 262515    12632  2155648  170  1559828  665503    477      5 93.43
1800.08/1800.80	c      815 262515    12970  2176668  167  1564963  732054    815      8 96.45
1800.08/1800.80	c     1323 262508    13478  2186791  162  1564725  805260   1323     13 98.46
1800.08/1800.80	c     2088 262508    14243  2224272  156  1567446  885787   2088     20 100.20
1800.08/1800.80	c     3234 262505    15389  2268910  147  1566508  974366   3234     27 116.01
1800.08/1800.80	c     4956 262504    17111  2367742  138  1566929  500000   4956     41 120.55
1800.08/1800.80	c     7540 262504    19695  2471750  125  1576467  550001   7540     60 124.15
1800.08/1800.80	c    11420 262504    23575  2603106  110  1582970  605002  11420     90 125.89
1800.08/1800.80	c    17243 262502    29398  2995210  101  1596289  665503  17243    127 135.42
1800.08/1800.80	c    25980 262502    38135  4165489  109  1614575  732054  25980    178 145.62
1800.08/1800.80	c    39090 262498    51245  5098906   99  1643670  805260  39090    250 156.34
1800.08/1800.80	c    58762 262494    70917  6413795   90  1693103  885787  58762    311 188.73
1800.08/1800.80	c    88275 262476   100430 10546305  105  1751533  974366  88275    388 227.12
1800.08/1800.80	c   132545 262462   144700 13240647   91  1856878  500000 132545    497 266.41
1800.08/1800.80	c   198955 262460   211110 18072158   85  1989218  550001 198955    447 444.29
1800.08/1800.80	c   298575 262448   310730 30201819   97  2190432  605002 298575    293 1016.06
1800.08/1800.80	c   448010 262448   460165 43707829   94  2487798  665503 448010    325 1378.43
1800.08/1800.80	c Caught signal: 15
1800.08/1800.80	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.08/1800.80	c   19   551351  16689  6122235   563506 50897834 551351    306 1800.08
1800.08/1800.80	s UNKNOWN
1800.08/1800.80	c Total time: 1800.08 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/node3/watcher-432722-1177948238 -o ROOT/results/node3/solver-432722-1177948238 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432722-1177948238/instance-432722-1177948238.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: 0.93 0.98 0.93 3/77 23861
/proc/meminfo: memFree=1720864/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=33740 CPUtime=0
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 360 0 0 0 0 0 0 0 18 0 1 0 270861819 34549760 330 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11359867 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 8435 330 278 324 0 3957 0

[startup+0.036546 s]
/proc/loadavg: 0.93 0.98 0.93 3/77 23861
/proc/meminfo: memFree=1720864/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=27088 CPUtime=0.03
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 685 0 0 0 3 0 0 0 18 0 1 0 270861819 27738112 655 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11359867 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 6772 655 320 324 0 2294 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 27088

[startup+0.101556 s]
/proc/loadavg: 0.93 0.98 0.93 3/77 23861
/proc/meminfo: memFree=1720864/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=29656 CPUtime=0.09
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 1535 0 0 0 8 1 0 0 18 0 1 0 270861819 30367744 1337 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 7414 1338 401 324 0 2936 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 29656

[startup+0.301588 s]
/proc/loadavg: 0.93 0.98 0.93 3/77 23861
/proc/meminfo: memFree=1720864/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=35928 CPUtime=0.29
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 3658 0 0 0 28 1 0 0 19 0 1 0 270861819 36790272 3206 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11359867 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 8982 3206 663 324 0 4504 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 35928

[startup+0.701653 s]
/proc/loadavg: 0.93 0.98 0.93 3/77 23861
/proc/meminfo: memFree=1720864/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=39628 CPUtime=0.69
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 7279 0 0 0 67 2 0 0 23 0 1 0 270861819 40579072 6321 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11359867 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 9907 6321 1062 324 0 5429 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 39628

[startup+1.50178 s]
/proc/loadavg: 0.93 0.98 0.93 2/78 23862
/proc/meminfo: memFree=1695256/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=49884 CPUtime=1.49
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 10697 0 0 0 146 3 0 0 25 0 1 0 270861819 51081216 9739 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 12471 9739 1803 324 0 7993 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 49884

[startup+3.10105 s]
/proc/loadavg: 0.93 0.98 0.93 2/78 23862
/proc/meminfo: memFree=1682200/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=67772 CPUtime=3.08
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 16650 0 0 0 303 5 0 0 25 0 1 0 270861819 69398528 15066 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11384606 0 0 4096 16384 0 0 0 17 0 0 0
/proc/23861/statm: 16943 15066 3139 324 0 12465 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 67772

[startup+6.30156 s]
/proc/loadavg: 1.01 1.00 0.94 2/78 23862
/proc/meminfo: memFree=1624152/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=106724 CPUtime=6.29
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 29932 0 0 0 618 11 0 0 25 0 1 0 270861819 109285376 24434 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 26681 24434 303 324 0 25751 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 106724

[startup+12.7016 s]
/proc/loadavg: 1.01 1.00 0.94 2/78 23862
/proc/meminfo: memFree=1623704/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=107120 CPUtime=12.68
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 30050 0 0 0 1255 13 0 0 25 0 1 0 270861819 109690880 24552 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550896 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 26780 24552 303 324 0 25850 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 107120

[startup+25.5017 s]
/proc/loadavg: 1.01 1.00 0.94 2/78 23862
/proc/meminfo: memFree=1623384/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=107516 CPUtime=25.47
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 30144 0 0 0 2530 17 0 0 25 0 1 0 270861819 110096384 24646 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 26879 24646 303 324 0 25949 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 107516

[startup+51.1018 s]
/proc/loadavg: 1.08 1.02 0.94 2/78 23862
/proc/meminfo: memFree=1588568/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=142192 CPUtime=51.07
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 42393 0 0 0 5070 37 0 0 25 0 1 0 270861819 145604608 33312 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540677 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 35548 33312 305 324 0 34618 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 142192

[startup+102.305 s]
/proc/loadavg: 1.04 1.01 0.94 2/78 23862
/proc/meminfo: memFree=1596568/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=133928 CPUtime=102.25
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 46389 0 0 0 10170 55 0 0 25 0 1 0 270861819 137142272 31334 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 33482 31334 309 324 0 32552 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 133928

[startup+162.302 s]
/proc/loadavg: 1.01 1.01 0.94 2/78 23862
/proc/meminfo: memFree=1552984/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=178360 CPUtime=162.23
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 57508 0 0 0 16161 62 0 0 25 0 1 0 270861819 182640640 42453 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 44590 42453 309 324 0 43660 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 178360

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 23862
/proc/meminfo: memFree=1487960/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=242352 CPUtime=222.21
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 73518 0 0 0 22148 73 0 0 25 0 1 0 270861819 248168448 58463 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 60588 58463 309 324 0 59658 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 242352

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 23862
/proc/meminfo: memFree=1434264/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=296912 CPUtime=282.18
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 87186 0 0 0 28137 81 0 0 25 0 1 0 270861819 304037888 72131 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11371320 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 74228 72131 309 324 0 73298 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 296912

[startup+342.303 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 23862
/proc/meminfo: memFree=1396312/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=333632 CPUtime=342.17
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 96354 0 0 0 34127 90 0 0 25 0 1 0 270861819 341639168 81299 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 83408 81299 309 324 0 82478 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 333632

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 23862
/proc/meminfo: memFree=1379736/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=350212 CPUtime=402.14
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 100516 0 0 0 40119 95 0 0 25 0 1 0 270861819 358617088 85461 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 87553 85461 309 324 0 86623 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 350212

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 23862
/proc/meminfo: memFree=1366680/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=363268 CPUtime=462.13
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 103787 0 0 0 46114 99 0 0 25 0 1 0 270861819 371986432 88732 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550919 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 90817 88732 309 324 0 89887 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 363268

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 23862
/proc/meminfo: memFree=1317656/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=412524 CPUtime=522.11
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 116097 0 0 0 52103 108 0 0 25 0 1 0 270861819 422424576 101042 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134547699 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 103131 101042 309 324 0 102201 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 412524

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 23862
/proc/meminfo: memFree=1282584/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=447304 CPUtime=582.09
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 124788 0 0 0 58093 116 0 0 25 0 1 0 270861819 458039296 109733 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 111826 109733 309 324 0 110896 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 447304

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/84 23984
/proc/meminfo: memFree=1265896/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=462384 CPUtime=642.01
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 128581 0 0 0 64081 120 0 0 25 0 1 0 270861819 473481216 113526 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 115596 113526 309 324 0 114666 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 462384


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

[startup+882.301 s]
/proc/loadavg: 1.01 1.00 0.95 2/78 24060
/proc/meminfo: memFree=1227864/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=501576 CPUtime=881.88
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 138354 0 0 0 88056 132 0 0 25 0 1 0 270861819 513613824 123299 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 125394 123299 309 324 0 124464 0
Current children cumulated CPU time (s) 881.88
Current children cumulated vsize (KiB) 501576

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 24060
/proc/meminfo: memFree=1220888/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=508540 CPUtime=941.87
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 140097 0 0 0 94053 134 0 0 25 0 1 0 270861819 520744960 125042 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 127135 125042 309 324 0 126205 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 508540

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 24060
/proc/meminfo: memFree=1210648/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=518700 CPUtime=1001.85
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 142644 0 0 0 100048 137 0 0 25 0 1 0 270861819 531148800 127589 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 129675 127589 309 324 0 128745 0
Current children cumulated CPU time (s) 1001.85
Current children cumulated vsize (KiB) 518700

[startup+1062.3 s]
/proc/loadavg: 1.06 1.02 0.95 2/78 24060
/proc/meminfo: memFree=1186072/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=543324 CPUtime=1061.82
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 148807 0 0 0 106039 143 0 0 25 0 1 0 270861819 556363776 133752 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11359867 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 135831 133752 309 324 0 134901 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 543324

[startup+1122.3 s]
/proc/loadavg: 1.08 1.03 0.96 2/78 24060
/proc/meminfo: memFree=1141144/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=588448 CPUtime=1121.8
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 160089 0 0 0 112028 152 0 0 25 0 1 0 270861819 602570752 145034 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 147112 145034 309 324 0 146182 0
Current children cumulated CPU time (s) 1121.8
Current children cumulated vsize (KiB) 588448

[startup+1182.3 s]
/proc/loadavg: 1.03 1.02 0.96 2/78 24060
/proc/meminfo: memFree=1107288/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=622228 CPUtime=1181.78
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 168542 0 0 0 118019 159 0 0 25 0 1 0 270861819 637161472 153487 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 155557 153487 309 324 0 154627 0
Current children cumulated CPU time (s) 1181.78
Current children cumulated vsize (KiB) 622228

[startup+1242.3 s]
/proc/loadavg: 1.01 1.01 0.96 2/78 24060
/proc/meminfo: memFree=1084568/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=644784 CPUtime=1241.76
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 174164 0 0 0 124011 165 0 0 25 0 1 0 270861819 660258816 159109 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11359867 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 161196 159109 309 324 0 160266 0
Current children cumulated CPU time (s) 1241.76
Current children cumulated vsize (KiB) 644784

[startup+1302.3 s]
/proc/loadavg: 1.00 1.01 0.96 2/78 24060
/proc/meminfo: memFree=1054552/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=674536 CPUtime=1301.75
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 181608 0 0 0 130004 171 0 0 25 0 1 0 270861819 690724864 166553 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 168634 166553 309 324 0 167704 0
Current children cumulated CPU time (s) 1301.75
Current children cumulated vsize (KiB) 674536

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 24060
/proc/meminfo: memFree=1026136/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=703088 CPUtime=1361.72
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 188767 0 0 0 135996 176 0 0 25 0 1 0 270861819 719962112 173712 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 175772 173712 309 324 0 174842 0
Current children cumulated CPU time (s) 1361.72
Current children cumulated vsize (KiB) 703088

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 24060
/proc/meminfo: memFree=989272/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=739612 CPUtime=1421.71
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 197888 0 0 0 141987 184 0 0 25 0 1 0 270861819 757362688 182833 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11371320 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 184903 182833 309 324 0 183973 0
Current children cumulated CPU time (s) 1421.71
Current children cumulated vsize (KiB) 739612

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 24060
/proc/meminfo: memFree=974104/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=754864 CPUtime=1481.69
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 201699 0 0 0 147980 189 0 0 25 0 1 0 270861819 772980736 186644 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11359867 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 188716 186644 309 324 0 187786 0
Current children cumulated CPU time (s) 1481.69
Current children cumulated vsize (KiB) 754864

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 24060
/proc/meminfo: memFree=961560/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=767388 CPUtime=1541.66
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 204813 0 0 0 153973 193 0 0 25 0 1 0 270861819 785805312 189758 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 191847 189758 309 324 0 190917 0
Current children cumulated CPU time (s) 1541.66
Current children cumulated vsize (KiB) 767388

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 24060
/proc/meminfo: memFree=951512/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=777480 CPUtime=1601.64
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 207348 0 0 0 159968 196 0 0 25 0 1 0 270861819 796139520 192293 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 194370 192293 309 324 0 193440 0
Current children cumulated CPU time (s) 1601.64
Current children cumulated vsize (KiB) 777480

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 24060
/proc/meminfo: memFree=939864/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=788988 CPUtime=1661.62
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 210225 0 0 0 165962 200 0 0 25 0 1 0 270861819 807923712 195170 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 197247 195170 309 324 0 196317 0
Current children cumulated CPU time (s) 1661.62
Current children cumulated vsize (KiB) 788988

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 24060
/proc/meminfo: memFree=930840/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=798164 CPUtime=1721.6
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 212514 0 0 0 171956 204 0 0 25 0 1 0 270861819 817319936 197459 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 199541 197459 309 324 0 198611 0
Current children cumulated CPU time (s) 1721.6
Current children cumulated vsize (KiB) 798164

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 24060
/proc/meminfo: memFree=919640/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=809244 CPUtime=1781.58
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 215288 0 0 0 177949 209 0 0 25 0 1 0 270861819 828665856 200233 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11359867 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 202311 200233 309 324 0 201381 0
Current children cumulated CPU time (s) 1781.58
Current children cumulated vsize (KiB) 809244



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 24060
/proc/meminfo: memFree=915288/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=813496 CPUtime=1800.08
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194304 216354 0 0 0 179798 210 0 0 25 0 1 0 270861819 833019904 201299 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 203374 201299 309 324 0 202444 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 813496

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

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

[startup+1800.91 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 24060
/proc/meminfo: memFree=915288/2055920 swapFree=4138948/4192956
[pid=23861] ppid=23859 vsize=0 CPUtime=1800.18
/proc/23861/stat : 23861 (bsolo3.0.17) R 23859 23861 23354 0 -1 4194308 216358 0 0 0 179798 220 0 0 25 0 1 0 270861819 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/23861/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.18
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1800.93
CPU time (s): 1800.21
CPU user time (s): 1797.98
CPU system time (s): 2.22966
CPU usage (%): 99.96
Max. virtual memory (cumulated for all children) (KiB): 813496

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.98
system time used= 2.22966
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 216358
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= 37070

runsolver used 1.42978 second user time and 3.87641 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Mon Apr 30 15:50:41 UTC 2007

IDJOB= 432722
IDBENCH= 1721
IDSOLVER= 199
FILE ID= node3/432722-1177948238

PBS_JOBID= 4727672

Free space on /tmp= 66544 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-dfl001.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432722-1177948238/instance-432722-1177948238.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-432722-1177948238 -o ROOT/results/node3/solver-432722-1177948238 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432722-1177948238/instance-432722-1177948238.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  7b9d3fef35f44b9f29a1eccedaaa362f

RANDOM SEED= 130429013

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.270
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		: 3000.270
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:       1721272 kB
Buffers:         40044 kB
Cached:         200240 kB
SwapCached:      17232 kB
Active:         128732 kB
Inactive:       135144 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1721272 kB
SwapTotal:     4192956 kB
SwapFree:      4138948 kB
Dirty:           20940 kB
Writeback:           0 kB
Mapped:          30292 kB
Slab:            56324 kB
Committed_AS:  6272592 kB
PageTables:       1780 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= 66544 MiB

End job on node3 on Mon Apr 30 16:20:44 UTC 2007