Trace number 433305

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) 1800.1 1800.54

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-share2b.opb
MD5SUM95fbceaf029492cffa0d3c545b3f551d
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 -36858196
Optimality of the best value was proved NO
Number of variables2370
Total number of constraints96
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 constraints96
Minimum length of a constraint30
Maximum length of a constraint360
Number of terms in the objective function 870
Biggest coefficient in the objective function 204010946560
Number of bits for the biggest coefficient in the objective function 38
Sum of the numbers in the objective function 4534411718529
Number of bits of the sum of numbers in the objective function 43
Biggest number in a constraint 552977039360
Number of bits of the biggest number in a constraint 40
Biggest sum of numbers in a constraint 10976862656529
Number of bits of the biggest sum of numbers44
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/433305-1177957516/instance-433305-1177957516.opb
0.00/0.00	c File size is 308610 bytes.
0.00/0.00	c Coefficients are big enough for not using lower bounding.
0.00/0.04	c Highest Coefficient sum: 1.09769e+13
0.00/0.04	c Parsing was ok!!
0.00/0.04	c Total parsing time: 0.042 s
0.00/0.04	c Var: 2370 Constr: 109 0/0/109 Lit: 23280 Watch. Lit: 5964
0.00/0.04	c Obj. Vars: 870 (36.7089 % of total variables)
0.09/0.18	c Pre-processing Time: 0.177 s
1800.06/1800.50	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1800.06/1800.50	c        0   1080      109    23280  213    17141   46560      0      0 0.18
1800.06/1800.50	c      100   1080      209    29778  142    17341   51217    100    473 0.21
1800.06/1800.50	c      250   1080      359    38809  108    17641   56339    250    880 0.28
1800.06/1800.50	c      475   1080      584    49860   85    18091   61973    475   1125 0.42
1800.06/1800.50	c      813   1080      922    61997   67    18767   68171    813   1328 0.61
1800.06/1800.50	c     1321   1080     1430    88376   61    19780   74989   1321   1527 0.86
1800.06/1800.50	c     2084   1080     2193   130351   59    21306   82488   2084   2047 1.02
1800.06/1800.50	c     3230   1080     3339   186077   55    23598   90737   3230   2496 1.29
1800.06/1800.50	c     4952   1080     5061   275042   54    27042   99811   4952   2749 1.80
1800.06/1800.50	c     7537   1080     7646   439558   57    32212  109793   7537   2858 2.64
1800.06/1800.50	c    11416   1080    11525   651678   56    39970  120773  11416   2657 4.30
1800.06/1800.50	c    17240   1080    17349   920269   53    51618  132851  17240   1855 9.29
1800.06/1800.50	c    25977   1080    26086  1416423   54    69092  146137  25977   1628 15.95
1800.06/1800.50	c    39088   1080    39197  2132070   54    95314  160751  39088   1423 27.47
1800.06/1800.50	c    58759   1080    58868  3166893   53   134656  176827  58759   1230 47.76
1800.06/1800.50	c    88269   1080    88378  4858364   54   193676  194510  88269    967 91.23
1800.06/1800.50	c   132540   1080   132649  7360937   55   282218  213962 132540    676 196.04
1800.06/1800.50	c   198950   1080   199059 10780615   54   415038  235359 198950    398 499.77
1800.06/1800.50	c   298573   1080    75038  4615597   61   166996  258895  74929    217 1370.18
1800.06/1800.50	c Caught signal: 15
1800.06/1800.50	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.06/1800.50	c   18   383445   2291   389322   159910 10065386 159801    213 1800.07
1800.06/1800.50	s UNKNOWN
1800.06/1800.50	c Total time: 1800.07 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/node30/watcher-433305-1177957516 -o ROOT/results/node30/solver-433305-1177957516 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/433305-1177957516/instance-433305-1177957516.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: 0.85 0.97 0.91 3/77 17801
/proc/meminfo: memFree=1852920/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=12040 CPUtime=0
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 362 0 0 0 0 0 0 0 18 0 1 0 243667349 12328960 332 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7452283 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 3010 332 279 324 0 2004 0

[startup+0.0636171 s]
/proc/loadavg: 0.85 0.97 0.91 3/77 17801
/proc/meminfo: memFree=1852920/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=5036 CPUtime=0.05
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 730 0 0 0 5 0 0 0 18 0 1 0 243667349 5156864 624 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 1259 624 303 324 0 329 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5036

[startup+0.101619 s]
/proc/loadavg: 0.85 0.97 0.91 3/77 17801
/proc/meminfo: memFree=1852920/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=5036 CPUtime=0.09
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 730 0 0 0 9 0 0 0 18 0 1 0 243667349 5156864 624 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 1259 624 303 324 0 329 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5036

[startup+0.301631 s]
/proc/loadavg: 0.85 0.97 0.91 3/77 17801
/proc/meminfo: memFree=1852920/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=5236 CPUtime=0.29
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 826 0 0 0 29 0 0 0 19 0 1 0 243667349 5361664 697 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551339 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 1309 697 310 324 0 379 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5236

[startup+0.701656 s]
/proc/loadavg: 0.85 0.97 0.91 3/77 17801
/proc/meminfo: memFree=1852920/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=5636 CPUtime=0.69
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 926 0 0 0 69 0 0 0 23 0 1 0 243667349 5771264 797 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 1409 797 310 324 0 479 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5636

[startup+1.50171 s]
/proc/loadavg: 0.85 0.97 0.91 2/78 17802
/proc/meminfo: memFree=1849840/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=7860 CPUtime=1.49
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 1470 0 0 0 149 0 0 0 25 0 1 0 243667349 8048640 1341 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7446680 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 1965 1341 310 324 0 1035 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7860

[startup+3.1018 s]
/proc/loadavg: 0.85 0.97 0.91 2/78 17802
/proc/meminfo: memFree=1846640/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=12280 CPUtime=3.09
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 2580 0 0 0 308 1 0 0 25 0 1 0 243667349 12574720 2451 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551797 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 3070 2451 310 324 0 2140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12280

[startup+6.302 s]
/proc/loadavg: 0.86 0.97 0.91 2/78 17802
/proc/meminfo: memFree=1841136/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=15920 CPUtime=6.29
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 3469 0 0 0 628 1 0 0 25 0 1 0 243667349 16302080 3340 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 3980 3340 310 324 0 3050 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15920

[startup+12.7014 s]
/proc/loadavg: 0.87 0.97 0.91 2/78 17802
/proc/meminfo: memFree=1835120/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=21912 CPUtime=12.69
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 4985 0 0 0 1267 2 0 0 25 0 1 0 243667349 22437888 4856 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551330 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 5478 4856 310 324 0 4548 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21912

[startup+25.5012 s]
/proc/loadavg: 0.90 0.97 0.91 2/78 17802
/proc/meminfo: memFree=1822000/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=34784 CPUtime=25.48
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 8190 0 0 0 2543 5 0 0 25 0 1 0 243667349 35618816 8061 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 8696 8061 310 324 0 7766 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 34784

[startup+51.1018 s]
/proc/loadavg: 0.93 0.97 0.91 2/78 17802
/proc/meminfo: memFree=1803568/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=53248 CPUtime=51.08
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 12803 0 0 0 5098 10 0 0 25 0 1 0 243667349 54525952 12674 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551356 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 13312 12674 310 324 0 12382 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 53248

[startup+102.306 s]
/proc/loadavg: 0.97 0.97 0.91 2/78 17802
/proc/meminfo: memFree=1775088/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=81480 CPUtime=102.27
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 19864 0 0 0 10209 18 0 0 25 0 1 0 243667349 83435520 19735 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 20370 19735 310 324 0 19440 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 81480

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 17802
/proc/meminfo: memFree=1752368/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=104316 CPUtime=162.25
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 25577 0 0 0 16200 25 0 0 25 0 1 0 243667349 106819584 25448 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 26079 25448 310 324 0 25149 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 104316

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 17802
/proc/meminfo: memFree=1737200/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=119228 CPUtime=222.23
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 29300 0 0 0 22193 30 0 0 25 0 1 0 243667349 122089472 29171 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 29807 29171 310 324 0 28877 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 119228

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 17802
/proc/meminfo: memFree=1723568/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=132836 CPUtime=282.22
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 32726 0 0 0 28188 34 0 0 25 0 1 0 243667349 136024064 32597 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 33209 32597 310 324 0 32279 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 132836

[startup+342.302 s]
/proc/loadavg: 1.04 0.99 0.92 2/78 17802
/proc/meminfo: memFree=1713264/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=143104 CPUtime=342.21
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 35269 0 0 0 34184 37 0 0 25 0 1 0 243667349 146538496 35140 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7448405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 35776 35140 310 324 0 34846 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 143104

[startup+402.302 s]
/proc/loadavg: 1.01 0.99 0.92 2/78 17802
/proc/meminfo: memFree=1704176/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=152180 CPUtime=402.2
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 37554 0 0 0 40180 40 0 0 25 0 1 0 243667349 155832320 37425 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 38045 37425 310 324 0 37115 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 152180

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.92 2/78 17802
/proc/meminfo: memFree=1696496/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=159720 CPUtime=462.18
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 39444 0 0 0 46175 43 0 0 25 0 1 0 243667349 163553280 39315 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551324 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 39930 39315 310 324 0 39000 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 159720

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.92 2/78 17802
/proc/meminfo: memFree=1685552/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=171016 CPUtime=522.17
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 42263 0 0 0 52170 47 0 0 25 0 1 0 243667349 175120384 42134 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 42754 42134 310 324 0 41824 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 171016

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.92 2/78 17802
/proc/meminfo: memFree=1668336/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=187956 CPUtime=582.15
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 46481 0 0 0 58163 52 0 0 25 0 1 0 243667349 192466944 46352 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 46989 46352 310 324 0 46059 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 187956

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.92 2/78 17802
/proc/meminfo: memFree=1657648/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=198168 CPUtime=642.14
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 49281 0 0 0 64159 55 0 0 25 0 1 0 243667349 202924032 48920 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 49542 48920 310 324 0 48612 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 198168


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

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.92 2/78 17804
/proc/meminfo: memFree=1657712/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=198168 CPUtime=882.07
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 49281 0 0 0 88150 57 0 0 25 0 1 0 243667349 202924032 48920 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 49542 48920 310 324 0 48612 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 198168

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.92 2/78 17804
/proc/meminfo: memFree=1657712/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=198168 CPUtime=942.07
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 49281 0 0 0 94149 58 0 0 25 0 1 0 243667349 202924032 48920 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 49542 48920 310 324 0 48612 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 198168

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.92 2/78 17804
/proc/meminfo: memFree=1657776/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=198168 CPUtime=1002.05
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 49281 0 0 0 100147 58 0 0 25 0 1 0 243667349 202924032 48920 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 49542 48920 310 324 0 48612 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 198168

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.92 2/78 17804
/proc/meminfo: memFree=1657776/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=198168 CPUtime=1062.04
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 49281 0 0 0 106145 59 0 0 25 0 1 0 243667349 202924032 48920 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 49542 48920 310 324 0 48612 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 198168

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.92 2/78 17804
/proc/meminfo: memFree=1657776/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=198168 CPUtime=1122.02
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 49281 0 0 0 112143 59 0 0 25 0 1 0 243667349 202924032 48920 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7447882 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 49542 48920 310 324 0 48612 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 198168

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.92 2/78 17804
/proc/meminfo: memFree=1657776/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=198168 CPUtime=1182.01
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 49281 0 0 0 118141 60 0 0 25 0 1 0 243667349 202924032 48920 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 49542 48920 310 324 0 48612 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 198168

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.92 2/78 17804
/proc/meminfo: memFree=1657776/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=198168 CPUtime=1241.99
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 49281 0 0 0 124139 60 0 0 25 0 1 0 243667349 202924032 48920 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 49542 48920 310 324 0 48612 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 198168

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.92 2/78 17804
/proc/meminfo: memFree=1657776/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=198168 CPUtime=1301.98
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 49281 0 0 0 130138 60 0 0 25 0 1 0 243667349 202924032 48920 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 49542 48920 310 324 0 48612 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 198168

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.92 2/78 17804
/proc/meminfo: memFree=1657712/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=198168 CPUtime=1361.96
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 49281 0 0 0 136135 61 0 0 25 0 1 0 243667349 202924032 48920 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 49542 48920 310 324 0 48612 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 198168

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.92 2/78 17804
/proc/meminfo: memFree=1657776/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=198168 CPUtime=1421.95
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 49281 0 0 0 142133 62 0 0 25 0 1 0 243667349 202924032 48920 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7448414 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 49542 48920 310 324 0 48612 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 198168

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.92 2/78 17804
/proc/meminfo: memFree=1657776/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=198168 CPUtime=1481.93
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 49281 0 0 0 148131 62 0 0 25 0 1 0 243667349 202924032 48920 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7446617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 49542 48920 310 324 0 48612 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 198168

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.92 2/78 17804
/proc/meminfo: memFree=1657776/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=198168 CPUtime=1541.92
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 49281 0 0 0 154129 63 0 0 25 0 1 0 243667349 202924032 48920 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 49542 48920 310 324 0 48612 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 198168

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.92 2/78 17804
/proc/meminfo: memFree=1657840/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=198168 CPUtime=1601.9
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 49281 0 0 0 160127 63 0 0 25 0 1 0 243667349 202924032 48920 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 49542 48920 310 324 0 48612 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 198168

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.92 2/78 17804
/proc/meminfo: memFree=1657904/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=198168 CPUtime=1661.89
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 49281 0 0 0 166125 64 0 0 25 0 1 0 243667349 202924032 48920 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 49542 48920 310 324 0 48612 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 198168

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.92 2/78 17804
/proc/meminfo: memFree=1657904/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=198168 CPUtime=1721.87
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 49281 0 0 0 172123 64 0 0 25 0 1 0 243667349 202924032 48920 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550782 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 49542 48920 310 324 0 48612 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 198168

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.92 2/78 17804
/proc/meminfo: memFree=1657840/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=198168 CPUtime=1781.86
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 49281 0 0 0 178121 65 0 0 25 0 1 0 243667349 202924032 48920 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7448449 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 49542 48920 310 324 0 48612 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 198168



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 0.99 0.92 2/78 17804
/proc/meminfo: memFree=1657840/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=198168 CPUtime=1800.06
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 49281 0 0 0 179941 65 0 0 25 0 1 0 243667349 202924032 48920 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 49542 48920 310 324 0 48612 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 198168

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 0.99 0.92 2/78 17804
/proc/meminfo: memFree=1657840/2055920 swapFree=4157096/4192956
[pid=17801] ppid=17799 vsize=198168 CPUtime=1800.06
/proc/17801/stat : 17801 (bsolo3.0.17) R 17799 17801 17394 0 -1 4194304 49281 0 0 0 179941 65 0 0 25 0 1 0 243667349 202924032 48920 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17801/statm: 49542 48920 310 324 0 48612 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 198168

Child status: 15
Real time (s): 1800.54
CPU time (s): 1800.1
CPU user time (s): 1799.42
CPU system time (s): 0.684895
CPU usage (%): 99.9758
Max. virtual memory (cumulated for all children) (KiB): 199096

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.42
system time used= 0.684895
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 49285
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= 2933

runsolver used 1.40479 second user time and 3.82142 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Mon Apr 30 18:25:17 UTC 2007

IDJOB= 433305
IDBENCH= 2459
IDSOLVER= 199
FILE ID= node30/433305-1177957516

PBS_JOBID= 4727709

Free space on /tmp= 66558 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-share2b.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/433305-1177957516/instance-433305-1177957516.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-433305-1177957516 -o ROOT/results/node30/solver-433305-1177957516 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/433305-1177957516/instance-433305-1177957516.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  95fbceaf029492cffa0d3c545b3f551d

RANDOM SEED= 667227853

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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		: 3000.218
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		: 3000.218
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:       1853392 kB
Buffers:         30412 kB
Cached:          79928 kB
SwapCached:      15324 kB
Active:          62840 kB
Inactive:        77408 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1853392 kB
SwapTotal:     4192956 kB
SwapFree:      4157096 kB
Dirty:            7012 kB
Writeback:           0 kB
Mapped:          36912 kB
Slab:            47856 kB
Committed_AS:  3670164 kB
PageTables:       1788 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= 66558 MiB

End job on node30 on Mon Apr 30 18:55:19 UTC 2007