Trace number 432804

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? (MO) 1545.67 1546.2

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-nw04.opb
MD5SUM7553b5b0af389e391cbb593275af2f9b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark41
Best CPU time to get the best result obtained on this benchmark34.0238
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 41
Optimality of the best value was proved YES
Number of variables87482
Total number of constraints36
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)36
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint599
Maximum length of a constraint42032
Number of terms in the objective function 87482
Biggest coefficient in the objective function 23
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 568395
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 23
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 568395
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/432804-1177950046/instance-432804-1177950046.opb
0.00/0.00	c File size is 7161105 bytes.
1.59/1.63	c Highest Coefficient sum: 568395
1.59/1.63	c Parsing was ok!!
1.59/1.63	c Total parsing time: 1.626 s
1.69/1.74	c Var: 87482 Constr: 72 36/36/0 Lit: 1273332 Watch. Lit: 636738
1.69/1.74	c Obj. Vars: 87482 (100 % of total variables)
180.73/180.84	c Pre-processing Time: 180.776 s
180.73/180.84	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
180.73/180.84	c        0  87482       72  1273332 17685   636738   36012      0      0 180.78
180.73/180.84	c Switching off LPR mode.
1545.37/1545.90	c      100  87482      172  2494182 14501   636938   39614    100      0 182.88
1545.37/1545.90	c      250  87482      322  6513222 20227   637238   43576    250      1 188.43
1545.37/1545.90	c      475  87482      547 13476315 24636   637688   47934    475      2 209.08
1545.37/1545.90	c      813  87482      885 26823311 30308   638364   52728    813      1 452.90
1545.37/1545.90	c     1321  87482     1393 45326419 32538   639380   58001   1321      2 528.17
1545.37/1545.90	c     2084  87482     2156 71615902 33217   640906   63802   2084      2 720.50
1545.37/1545.90	c     3230  87482     3302 114976009 34820   643198   70183   3230      2 1094.03
1545.37/1545.90	c Caught signal: 15
1545.37/1545.90	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1545.37/1545.90	c    7     3972   3901  9945675     4044 141699490   3972      2 1545.37
1545.37/1545.90	s UNKNOWN
1545.37/1545.90	c Total time: 1545.37 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-432804-1177950046 -o ROOT/results/node3/solver-432804-1177950046 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432804-1177950046/instance-432804-1177950046.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: 0.92 0.98 0.95 3/77 24108
/proc/meminfo: memFree=1721120/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=18732 CPUtime=0
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 364 0 0 0 0 0 0 0 18 0 1 0 271042479 19181568 334 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 4683 334 279 324 0 2004 0

[startup+0.0363659 s]
/proc/loadavg: 0.92 0.98 0.95 3/77 24108
/proc/meminfo: memFree=1721120/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=19892 CPUtime=0.03
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 683 0 0 0 3 0 0 0 18 0 1 0 271042479 20369408 653 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134541066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 4973 653 319 324 0 2294 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 19892

[startup+0.101376 s]
/proc/loadavg: 0.92 0.98 0.95 3/77 24108
/proc/meminfo: memFree=1721120/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=22128 CPUtime=0.09
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 1392 0 0 0 9 0 0 0 18 0 1 0 271042479 22659072 1243 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11359867 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 5532 1243 396 324 0 2853 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 22128

[startup+0.301407 s]
/proc/loadavg: 0.92 0.98 0.95 3/77 24108
/proc/meminfo: memFree=1721120/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=28232 CPUtime=0.29
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 3290 0 0 0 29 0 0 0 19 0 1 0 271042479 28909568 2900 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11390599 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 7058 2900 611 324 0 4379 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28232

[startup+0.701472 s]
/proc/loadavg: 0.92 0.98 0.95 3/77 24108
/proc/meminfo: memFree=1721120/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=32468 CPUtime=0.69
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 5499 0 0 0 68 1 0 0 23 0 1 0 271042479 33247232 4392 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134524167 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 8117 4392 1039 324 0 5438 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 32468

[startup+1.5016 s]
/proc/loadavg: 0.92 0.98 0.95 2/78 24109
/proc/meminfo: memFree=1704088/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=41060 CPUtime=1.49
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 10848 0 0 0 146 3 0 0 25 0 1 0 271042479 42045440 7383 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 10265 7383 1890 324 0 7586 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 41060

[startup+3.10186 s]
/proc/loadavg: 0.93 0.98 0.95 2/78 24109
/proc/meminfo: memFree=1675352/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=57968 CPUtime=3.09
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 17956 0 0 0 303 6 0 0 25 0 1 0 271042479 59359232 11615 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550705 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 14492 11615 302 324 0 13562 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 57968

[startup+6.30138 s]
/proc/loadavg: 0.93 0.98 0.95 2/78 24109
/proc/meminfo: memFree=1675288/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=57968 CPUtime=6.29
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 19102 0 0 0 622 7 0 0 25 0 1 0 271042479 59359232 11615 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134567662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 14492 11615 302 324 0 13562 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 57968

[startup+12.7014 s]
/proc/loadavg: 0.94 0.98 0.95 2/78 24109
/proc/meminfo: memFree=1675352/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=57968 CPUtime=12.69
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 24381 0 0 0 1258 11 0 0 25 0 1 0 271042479 59359232 11615 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551104 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 14492 11615 302 324 0 13562 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 57968

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.95 2/78 24109
/proc/meminfo: memFree=1675480/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=57968 CPUtime=25.49
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 31518 0 0 0 2532 17 0 0 25 0 1 0 271042479 59359232 11615 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134552003 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 14492 11615 302 324 0 13562 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 57968

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.95 2/78 24109
/proc/meminfo: memFree=1675544/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=58760 CPUtime=51.07
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 67086 0 0 0 5064 43 0 0 25 0 1 0 271042479 60170240 11808 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160527316 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 14690 11808 302 324 0 13760 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 58760

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.95 2/78 24109
/proc/meminfo: memFree=1674840/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=58864 CPUtime=102.26
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 67243 0 0 0 10181 45 0 0 25 0 1 0 271042479 60276736 11835 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 11355504 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 14716 11835 302 324 0 13786 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 58864

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 24109
/proc/meminfo: memFree=1674840/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=58864 CPUtime=162.24
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 67243 0 0 0 16178 46 0 0 25 0 1 0 271042479 60276736 11835 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551303 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 14716 11835 302 324 0 13786 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 58864

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 24109
/proc/meminfo: memFree=1510104/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=214692 CPUtime=222.22
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 139253 0 0 0 22146 76 0 0 25 0 1 0 271042479 219844608 52885 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572560 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 53673 52885 307 324 0 52743 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 214692

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 24109
/proc/meminfo: memFree=1466840/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=258368 CPUtime=282.19
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 160224 0 0 0 28135 84 0 0 25 0 1 0 271042479 264568832 63794 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551098 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 64592 63794 307 324 0 63662 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 258368

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 24109
/proc/meminfo: memFree=1424600/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=299836 CPUtime=342.17
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 180214 0 0 0 34124 93 0 0 25 0 1 0 271042479 307032064 74190 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 74959 74190 307 324 0 74029 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 299836

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 24109
/proc/meminfo: memFree=1384536/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=340400 CPUtime=402.15
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 199715 0 0 0 40114 101 0 0 25 0 1 0 271042479 348569600 84331 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572643 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 85100 84331 307 324 0 84170 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 340400

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 24109
/proc/meminfo: memFree=1291288/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=433092 CPUtime=462.13
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 244077 0 0 0 46094 119 0 0 25 0 1 0 271042479 443486208 107484 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572583 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 108273 107484 307 324 0 107343 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 433092

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 24109
/proc/meminfo: memFree=1133720/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=594420 CPUtime=522.11
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 321140 0 0 0 52062 149 0 0 25 0 1 0 271042479 608686080 147829 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 148605 147829 307 324 0 147675 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 594420

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 24109
/proc/meminfo: memFree=1005464/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=720924 CPUtime=582.09
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 381218 0 0 0 58035 174 0 0 25 0 1 0 271042479 738226176 179453 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134574686 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 180231 179453 307 324 0 179301 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 720924

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 24109
/proc/meminfo: memFree=902168/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=821396 CPUtime=642.08
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 428960 0 0 0 64013 195 0 0 25 0 1 0 271042479 841109504 204578 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551096 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 205349 204578 307 324 0 204419 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 821396

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 24109
/proc/meminfo: memFree=806168/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=918124 CPUtime=702.05
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 474947 0 0 0 69991 214 0 0 25 0 1 0 271042479 940158976 228762 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572687 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 229531 228762 307 324 0 228601 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 918124

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 24111
/proc/meminfo: memFree=714200/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=1009484 CPUtime=762.03
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 518702 0 0 0 75971 232 0 0 25 0 1 0 271042479 1033711616 251573 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 252371 251573 307 324 0 251441 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 1009484

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 24111
/proc/meminfo: memFree=619032/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=1104460 CPUtime=822.01
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 564144 0 0 0 81951 250 0 0 25 0 1 0 271042479 1130967040 275317 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572643 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 276115 275317 307 324 0 275185 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 1104460

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 24111
/proc/meminfo: memFree=527832/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=1195480 CPUtime=881.98
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 607841 0 0 0 87930 268 0 0 25 0 1 0 271042479 1224171520 298082 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551098 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 298870 298082 307 324 0 297940 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 1195480

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 24111
/proc/meminfo: memFree=440216/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=1284272 CPUtime=941.97
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 650537 0 0 0 93911 286 0 0 25 0 1 0 271042479 1315094528 320298 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550902 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 321068 320298 307 324 0 320138 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 1284272

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 24111
/proc/meminfo: memFree=355352/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=1367836 CPUtime=1001.95
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 690550 0 0 0 99894 301 0 0 25 0 1 0 271042479 1400664064 341174 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 341959 341174 307 324 0 341029 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 1367836

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 24111
/proc/meminfo: memFree=268376/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=1455496 CPUtime=1061.93
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 732716 0 0 0 105873 320 0 0 25 0 1 0 271042479 1490427904 363086 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550919 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 363874 363086 307 324 0 362944 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 1455496

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 24111
/proc/meminfo: memFree=196696/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=1526600 CPUtime=1121.9
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 766957 0 0 0 111858 332 0 0 25 0 1 0 271042479 1563238400 380872 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550919 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 381650 380872 307 324 0 380720 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 1526600

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 24111
/proc/meminfo: memFree=142936/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=1579348 CPUtime=1181.89
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 792278 0 0 0 117846 343 0 0 25 0 1 0 271042479 1617252352 394051 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572675 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 394837 394051 307 324 0 393907 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 1579348

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 24111
/proc/meminfo: memFree=90200/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=1632248 CPUtime=1241.86
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 817521 0 0 0 123833 353 0 0 25 0 1 0 271042479 1671421952 407282 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551186 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 408062 407282 307 324 0 407132 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 1632248

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 24111
/proc/meminfo: memFree=40536/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=1681308 CPUtime=1301.85
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 840928 0 0 0 129821 364 0 0 25 0 1 0 271042479 1721659392 419555 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551297 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 420327 419555 307 324 0 419397 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 1681308

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 24111
/proc/meminfo: memFree=16408/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=1719600 CPUtime=1361.83
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 859151 0 0 0 135812 371 0 0 25 0 1 0 271042479 1760870400 429134 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551096 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 429900 429134 307 324 0 428970 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 1719600

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 24111
/proc/meminfo: memFree=15960/2055920 swapFree=4138948/4192956
[pid=24108] ppid=24106 vsize=1759248 CPUtime=1421.8
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 878097 0 0 0 141801 379 0 0 25 0 1 0 271042479 1801469952 439043 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 439812 439043 307 324 0 438882 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 1759248

[startup+1482.3 s]
/proc/loadavg: 1.08 1.01 0.97 2/78 24111
/proc/meminfo: memFree=15768/2055920 swapFree=4139032/4192956
[pid=24108] ppid=24106 vsize=1802660 CPUtime=1481.79
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 898877 0 0 0 147789 390 0 0 25 0 1 0 271042479 1845923840 449886 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572639 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 450665 449886 307 324 0 449735 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 1802660

[startup+1542.3 s]
/proc/loadavg: 1.03 1.01 0.97 2/78 24111
/proc/meminfo: memFree=15832/2055920 swapFree=4139032/4192956
[pid=24108] ppid=24106 vsize=1840252 CPUtime=1541.76
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 916750 0 0 0 153779 397 0 0 25 0 1 0 271042479 1884418048 459283 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551104 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 460063 459283 307 324 0 459133 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 1840252



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1545.9 s]
/proc/loadavg: 1.03 1.01 0.97 2/78 24111
/proc/meminfo: memFree=15832/2055920 swapFree=4139032/4192956
[pid=24108] ppid=24106 vsize=1843224 CPUtime=1545.37
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194304 918143 0 0 0 154139 398 0 0 25 0 1 0 271042479 1887461376 460007 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 460806 460007 307 324 0 459876 0
Current children cumulated CPU time (s) 1545.37
Current children cumulated vsize (KiB) 1843224

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

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

[startup+1546.01 s]
/proc/loadavg: 1.03 1.01 0.97 2/78 24111
/proc/meminfo: memFree=15832/2055920 swapFree=4139032/4192956
[pid=24108] ppid=24106 vsize=0 CPUtime=1545.46
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194308 918147 0 0 0 154139 407 0 0 25 0 1 0 271042479 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1545.46
Current children cumulated vsize (KiB) 0

[startup+1546.1 s]
/proc/loadavg: 1.03 1.01 0.97 2/78 24111
/proc/meminfo: memFree=15832/2055920 swapFree=4139032/4192956
[pid=24108] ppid=24106 vsize=0 CPUtime=1545.56
/proc/24108/stat : 24108 (bsolo3.0.17) R 24106 24108 23354 0 -1 4194308 918147 0 0 0 154139 417 0 0 25 0 1 0 271042479 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/24108/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1545.56
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1546.2
CPU time (s): 1545.67
CPU user time (s): 1541.4
CPU system time (s): 4.27435
CPU usage (%): 99.9657
Max. virtual memory (cumulated for all children) (KiB): 1843224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1541.4
system time used= 4.27435
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 918147
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= 31655

runsolver used 1.24981 second user time and 3.3015 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Mon Apr 30 16:20:47 UTC 2007

IDJOB= 432804
IDBENCH= 1811
IDSOLVER= 199
FILE ID= node3/432804-1177950046

PBS_JOBID= 4727672

Free space on /tmp= 66551 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-nw04.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432804-1177950046/instance-432804-1177950046.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-432804-1177950046 -o ROOT/results/node3/solver-432804-1177950046 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432804-1177950046/instance-432804-1177950046.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  7553b5b0af389e391cbb593275af2f9b

RANDOM SEED= 229480944

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:       1721528 kB
Buffers:         40144 kB
Cached:         200072 kB
SwapCached:      17232 kB
Active:         121704 kB
Inactive:       142092 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1721528 kB
SwapTotal:     4192956 kB
SwapFree:      4138948 kB
Dirty:           13600 kB
Writeback:           0 kB
Mapped:          30292 kB
Slab:            56092 kB
Committed_AS:  6277260 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= 66551 MiB

End job on node3 on Mon Apr 30 16:46:35 UTC 2007