Trace number 349344

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 3.0.16? (MO) 852.885 853.408

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-mps-v2-20-10-blp-ic98.opb
MD5SUMcbbc019f11b539634b02edfceafed9db
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
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables15501
Total number of constraints763
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)627
Number of constraints which are nor clauses,nor cardinality constraints136
Minimum length of a constraint8
Maximum length of a constraint13581
Number of terms in the objective function 31
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 2147483647
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 83886080000000
Number of bits of the biggest number in a constraint 47
Biggest sum of numbers in a constraint 783292842349555
Number of bits of the biggest sum of numbers50
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 3.0.16 - 04/04/2007 : 1458 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 Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/349344-1176697288/instance-349344-1176697288.opb
0.00/0.00	c File size is 2521522 bytes.
0.00/0.00	c Coefficients are big enough for not using lower bounding.
0.00/0.01	c Coefficients are big enough for not using lower bounding.
0.00/0.03	c Coefficients are big enough for not using lower bounding.
0.00/0.03	c Coefficients are big enough for not using lower bounding.
0.00/0.04	c Coefficients are big enough for not using lower bounding.
0.03/0.04	c Coefficients are big enough for not using lower bounding.
0.03/0.05	c Coefficients are big enough for not using lower bounding.
0.03/0.05	c Coefficients are big enough for not using lower bounding.
0.03/0.06	c Coefficients are big enough for not using lower bounding.
0.03/0.06	c Coefficients are big enough for not using lower bounding.
0.03/0.07	c Coefficients are big enough for not using lower bounding.
0.03/0.08	c Coefficients are big enough for not using lower bounding.
0.03/0.09	c Coefficients are big enough for not using lower bounding.
0.03/0.09	c Coefficients are big enough for not using lower bounding.
0.09/0.10	c Coefficients are big enough for not using lower bounding.
0.09/0.10	c Coefficients are big enough for not using lower bounding.
0.09/0.11	c Coefficients are big enough for not using lower bounding.
0.09/0.11	c Coefficients are big enough for not using lower bounding.
0.09/0.12	c Coefficients are big enough for not using lower bounding.
0.09/0.13	c Coefficients are big enough for not using lower bounding.
0.09/0.14	c Coefficients are big enough for not using lower bounding.
0.09/0.15	c Coefficients are big enough for not using lower bounding.
0.09/0.16	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Coefficients are big enough for not using lower bounding.
0.19/0.21	c Coefficients are big enough for not using lower bounding.
0.19/0.21	c Coefficients are big enough for not using lower bounding.
0.19/0.21	c Coefficients are big enough for not using lower bounding.
0.19/0.22	c Coefficients are big enough for not using lower bounding.
0.19/0.23	c Coefficients are big enough for not using lower bounding.
0.19/0.24	c Coefficients are big enough for not using lower bounding.
0.19/0.25	c Coefficients are big enough for not using lower bounding.
0.19/0.25	c Coefficients are big enough for not using lower bounding.
0.19/0.26	c Coefficients are big enough for not using lower bounding.
0.19/0.26	c Coefficients are big enough for not using lower bounding.
0.19/0.26	c Coefficients are big enough for not using lower bounding.
0.19/0.27	c Coefficients are big enough for not using lower bounding.
0.19/0.27	c Coefficients are big enough for not using lower bounding.
0.19/0.27	c Coefficients are big enough for not using lower bounding.
0.19/0.27	c Coefficients are big enough for not using lower bounding.
0.19/0.28	c Coefficients are big enough for not using lower bounding.
0.19/0.28	c Coefficients are big enough for not using lower bounding.
0.19/0.28	c Coefficients are big enough for not using lower bounding.
0.19/0.29	c Coefficients are big enough for not using lower bounding.
0.19/0.29	c Coefficients are big enough for not using lower bounding.
0.19/0.29	c Coefficients are big enough for not using lower bounding.
0.29/0.30	c Coefficients are big enough for not using lower bounding.
0.29/0.31	c Coefficients are big enough for not using lower bounding.
0.29/0.31	c Coefficients are big enough for not using lower bounding.
0.29/0.31	c Coefficients are big enough for not using lower bounding.
0.29/0.32	c Coefficients are big enough for not using lower bounding.
0.29/0.32	c Coefficients are big enough for not using lower bounding.
0.29/0.33	c Coefficients are big enough for not using lower bounding.
0.29/0.34	c Coefficients are big enough for not using lower bounding.
0.29/0.34	c Coefficients are big enough for not using lower bounding.
0.29/0.35	c Coefficients are big enough for not using lower bounding.
0.29/0.35	c Coefficients are big enough for not using lower bounding.
0.29/0.36	c Coefficients are big enough for not using lower bounding.
0.29/0.36	c Coefficients are big enough for not using lower bounding.
0.29/0.36	c Coefficients are big enough for not using lower bounding.
0.29/0.37	c Coefficients are big enough for not using lower bounding.
0.29/0.37	c Coefficients are big enough for not using lower bounding.
0.29/0.37	c Coefficients are big enough for not using lower bounding.
0.29/0.38	c Coefficients are big enough for not using lower bounding.
0.29/0.38	c Coefficients are big enough for not using lower bounding.
0.29/0.38	c Coefficients are big enough for not using lower bounding.
0.29/0.39	c Coefficients are big enough for not using lower bounding.
0.29/0.40	c Coefficients are big enough for not using lower bounding.
0.39/0.40	c Coefficients are big enough for not using lower bounding.
0.39/0.43	c Highest Coefficient sum: 7.83293e+14
0.39/0.43	c Parsing was ok!!
0.39/0.43	c Total parsing time: 0.428 s
0.39/0.46	c Var: 15501 Constr: 853 0/627/226 Lit: 374696 Watch. Lit: 193865
0.39/0.46	c Obj. Vars: 31 (0.199987 % of total variables)
180.52/180.63	c Pre-processing Time: 180.563 s
852.57/853.10	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
852.57/853.10	c        0  15267      853   374696  439   277203  817620      0      0 180.56
852.57/853.10	c      100  15267      953   424817  445   280359  899383    100      0 192.95
852.57/853.10	c      266  15267     1119   528234  472   279784  989322    266      1 198.04
852.57/853.10	c      491  15267     1344  1071640  797   279895  500000    491      2 205.43
852.57/853.10	c      829  15267     1682  1380298  820   281613  550001    829      3 221.54
852.57/853.10	c     1340  15267     2193  1624816  740   281945  605002   1340      5 263.38
852.57/853.10	c     2111  15267     2964  2853752  962   283112  665503   2111      7 280.75
852.57/853.10	c     3273  15267     4126  4135312 1002   286722  732054   3273     10 325.33
852.57/853.10	c     5008  15267     5861  6044877 1031   290054  805260   5008     14 341.52
852.57/853.10	c     7596  15267     8449  8232704  974   294270  885787   7596     18 405.64
852.57/853.10	c    11483  15267    12336 12515459 1014   302012  974366  11483     23 480.23
852.57/853.10	c    17310  15267    18163 36140785 1989   314821  500000  17310     29 585.25
852.57/853.10	c    26047  15267    26900 76900404 2858   332692  550001  26047     34 754.59
852.57/853.10	c Caught signal: 15
852.57/853.10	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
852.57/853.10	c   12    32641   3461   221901    33494 143320937  32641     38 852.58
852.57/853.10	s UNKNOWN
852.57/853.10	c Total time: 852.581 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node66/watcher-349344-1176697288 -o ROOT/results/node66/solver-349344-1176697288 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/349344-1176697288/instance-349344-1176697288.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.07 1.02 1.00 3/64 31236
/proc/meminfo: memFree=1453744/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=14200 CPUtime=0
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194304 368 0 0 0 0 0 0 0 18 0 1 0 145718364 14540800 336 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 10274427 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31236/statm: 3550 336 282 324 0 2003 0

[startup+0.0425659 s]
/proc/loadavg: 1.07 1.02 1.00 3/64 31236
/proc/meminfo: memFree=1453744/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=15248 CPUtime=0.03
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194304 689 0 0 0 3 0 0 0 18 0 1 0 145718364 15613952 657 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31236/statm: 3812 657 339 324 0 2265 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 15248

[startup+0.101565 s]
/proc/loadavg: 1.07 1.02 1.00 3/64 31236
/proc/meminfo: memFree=1453744/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=8556 CPUtime=0.09
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194304 1054 0 0 0 9 0 0 0 18 0 1 0 145718364 8761344 1022 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134586732 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31236/statm: 2139 1022 428 324 0 592 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8556

[startup+0.301605 s]
/proc/loadavg: 1.07 1.02 1.00 3/64 31236
/proc/meminfo: memFree=1453744/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=10928 CPUtime=0.29
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194304 1985 0 0 0 29 0 0 0 19 0 1 0 145718364 11190272 1910 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134586732 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31236/statm: 2732 1910 722 324 0 1185 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10928

[startup+0.701685 s]
/proc/loadavg: 1.07 1.02 1.00 3/64 31236
/proc/meminfo: memFree=1453744/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=17056 CPUtime=0.69
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194304 4285 0 0 0 68 1 0 0 22 0 1 0 145718364 17465344 3594 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31236/statm: 4264 3594 305 324 0 3333 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17056

[startup+1.50284 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 31237
/proc/meminfo: memFree=1440040/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=18508 CPUtime=1.49
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194304 4643 0 0 0 148 1 0 0 25 0 1 0 145718364 18952192 3952 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31236/statm: 4627 3952 305 324 0 3696 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18508

[startup+3.10116 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 31237
/proc/meminfo: memFree=1437864/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=19432 CPUtime=3.09
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194304 4888 0 0 0 307 2 0 0 25 0 1 0 145718364 19898368 4197 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551257 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31236/statm: 4858 4197 305 324 0 3927 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19432

[startup+6.3018 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 31237
/proc/meminfo: memFree=1437672/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=19432 CPUtime=6.29
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194304 4888 0 0 0 627 2 0 0 25 0 1 0 145718364 19898368 4197 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31236/statm: 4858 4197 305 324 0 3927 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19432

[startup+12.7011 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 31237
/proc/meminfo: memFree=1437808/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=19432 CPUtime=12.69
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194304 4888 0 0 0 1267 2 0 0 25 0 1 0 145718364 19898368 4197 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31236/statm: 4858 4197 305 324 0 3927 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19432

[startup+25.5016 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 31237
/proc/meminfo: memFree=1437936/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=19432 CPUtime=25.48
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194304 4888 0 0 0 2546 2 0 0 25 0 1 0 145718364 19898368 4197 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551268 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31236/statm: 4858 4197 305 324 0 3927 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19432

[startup+51.1017 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 31237
/proc/meminfo: memFree=1433840/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=23480 CPUtime=51.07
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194304 6030 0 0 0 5103 4 0 0 25 0 1 0 145718364 24043520 5217 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134540851 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31236/statm: 5870 5217 307 324 0 4939 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 23480

[startup+102.306 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 31237
/proc/meminfo: memFree=1433968/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=23480 CPUtime=102.26
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194304 6030 0 0 0 10222 4 0 0 25 0 1 0 145718364 24043520 5217 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134540853 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31236/statm: 5870 5217 307 324 0 4939 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 23480

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31237
/proc/meminfo: memFree=1433904/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=23480 CPUtime=162.23
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194304 6030 0 0 0 16219 4 0 0 25 0 1 0 145718364 24043520 5217 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134540889 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31236/statm: 5870 5217 307 324 0 4939 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 23480

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31237
/proc/meminfo: memFree=1424880/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=32512 CPUtime=222.22
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194304 9272 0 0 0 22213 9 0 0 25 0 1 0 145718364 33292288 7477 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31236/statm: 8128 7477 311 324 0 7197 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 32512

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31237
/proc/meminfo: memFree=1406576/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=50752 CPUtime=282.19
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194304 13834 0 0 0 28207 12 0 0 25 0 1 0 145718364 51970048 12039 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31236/statm: 12688 12039 311 324 0 11757 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 50752

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31237
/proc/meminfo: memFree=1365360/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=92116 CPUtime=342.17
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194304 24198 0 0 0 34199 18 0 0 25 0 1 0 145718364 94326784 22403 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31236/statm: 23029 22403 311 324 0 22098 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 92116

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31237
/proc/meminfo: memFree=1340400/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=116648 CPUtime=402.15
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194304 30331 0 0 0 40194 21 0 0 25 0 1 0 145718364 119447552 28536 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551111 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31236/statm: 29162 28536 311 324 0 28231 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 116648

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31237
/proc/meminfo: memFree=1290288/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=167212 CPUtime=462.13
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194304 42947 0 0 0 46185 28 0 0 25 0 1 0 145718364 171225088 41152 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551102 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31236/statm: 41803 41152 311 324 0 40872 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 167212

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31237
/proc/meminfo: memFree=1259824/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=197396 CPUtime=522.11
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194304 50491 0 0 0 52177 34 0 0 25 0 1 0 145718364 202133504 48696 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551070 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31236/statm: 49349 48696 311 324 0 48418 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 197396

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31237
/proc/meminfo: memFree=1007344/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=453052 CPUtime=582.08
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194304 114418 0 0 0 58150 58 0 0 25 0 1 0 145718364 463925248 112623 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31236/statm: 113263 112623 311 324 0 112332 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 453052

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31237
/proc/meminfo: memFree=823536/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=632496 CPUtime=642.07
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194304 159289 0 0 0 64130 77 0 0 25 0 1 0 145718364 647675904 157494 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31236/statm: 158124 157494 311 324 0 157193 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 632496

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31237
/proc/meminfo: memFree=634416/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=822320 CPUtime=702.04
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194304 206743 0 0 0 70107 97 0 0 25 0 1 0 145718364 842055680 204948 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31236/statm: 205580 204948 311 324 0 204649 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 822320

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31237
/proc/meminfo: memFree=428400/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=1027964 CPUtime=762.03
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194304 259525 0 0 0 76084 119 0 0 25 0 1 0 145718364 1052635136 256371 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31236/statm: 256991 256371 311 324 0 256060 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 1027964

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31237
/proc/meminfo: memFree=15088/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=1567052 CPUtime=822
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194304 416458 0 0 0 82024 176 0 0 25 0 1 0 145718364 1604661248 391148 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551257 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31236/statm: 391763 391148 311 324 0 390832 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 1567052



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+853.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31237
/proc/meminfo: memFree=15600/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=1843580 CPUtime=852.57
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194304 497891 0 0 0 85051 206 0 0 25 0 1 0 145718364 1887825920 460280 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 10272493 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31236/statm: 460895 460280 311 324 0 459964 0
Current children cumulated CPU time (s) 852.57
Current children cumulated vsize (KiB) 1843580

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

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

[startup+853.402 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31237
/proc/meminfo: memFree=15600/2055920 swapFree=4184568/4192956
[pid=31236] ppid=31234 vsize=0 CPUtime=852.87
/proc/31236/stat : 31236 (bsolo3.0.16) R 31234 31236 30603 0 -1 4194308 497892 0 0 0 85052 235 0 0 25 0 1 0 145718364 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/31236/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 852.87
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 853.408
CPU time (s): 852.885
CPU user time (s): 850.521
CPU system time (s): 2.36464
CPU usage (%): 99.9387
Max. virtual memory (cumulated for all children) (KiB): 1843580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 850.521
system time used= 2.36464
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 497892
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= 1750

runsolver used 0.573912 second user time and 1.81072 second system time

The end

Launcher Data (download as text)

Begin job on node66 on Mon Apr 16 04:21:28 UTC 2007

IDJOB= 349344
IDBENCH= 2366
IDSOLVER= 163
FILE ID= node66/349344-1176697288

PBS_JOBID= 4560023

Free space on /tmp= 66494 MiB

SOLVER NAME= bsolo 3.0.16
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-mps-v2-20-10-blp-ic98.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/349344-1176697288/instance-349344-1176697288.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node66/watcher-349344-1176697288 -o ROOT/results/node66/solver-349344-1176697288 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/349344-1176697288/instance-349344-1176697288.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  cbbc019f11b539634b02edfceafed9db

RANDOM SEED= 961419825

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node66.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		: 3000.281
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		: 3000.281
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:       1454088 kB
Buffers:         44044 kB
Cached:         463664 kB
SwapCached:       2156 kB
Active:         175752 kB
Inactive:       343556 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1454088 kB
SwapTotal:     4192956 kB
SwapFree:      4184568 kB
Dirty:            6844 kB
Writeback:           0 kB
Mapped:          17016 kB
Slab:            68484 kB
Committed_AS:   726540 kB
PageTables:       1380 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= 66494 MiB

End job on node66 on Mon Apr 16 04:35:43 UTC 2007