Trace number 351798

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? (TO) 1800.16 1800.65

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-danoint.opb
MD5SUM9a58bdfc023900d726e146c07979fe71
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables13898
Total number of constraints672
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)16
Number of constraints which are nor clauses,nor cardinality constraints656
Minimum length of a constraint7
Maximum length of a constraint1500
Number of terms in the objective function 30
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524317
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 525350
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 3.0.16 - 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/351798-1176613805/instance-351798-1176613805.opb
0.00/0.00	c File size is 788046 bytes.
0.09/0.15	c Highest Coefficient sum: 525350
0.09/0.15	c Parsing was ok!!
0.09/0.15	c Total parsing time: 0.151 s
0.09/0.16	c Var: 13898 Constr: 816 0/32/784 Lit: 126592 Watch. Lit: 21367
0.09/0.16	c Obj. Vars: 30 (0.215858 % of total variables)
2.69/2.78	c Pre-processing Time: 2.778 s
2.69/2.78	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.69/2.78	c        0   7927      816   126592  155   106116  252997      0      0 2.78
2.69/2.78	c Switching off LPR mode.
1799.90/1800.49	c      100   7927      916   128105  139   106419  278297    100     32 3.04
1799.90/1800.49	c      250   7927     1066   177725  166   106750  306127    250     71 3.51
1799.90/1800.49	c      475   7927     1291   231173  179   106977  336740    475     85 5.54
1799.90/1800.49	c      813   7927     1629   286320  175   107523  370415    813    118 6.87
1799.90/1800.49	c     1321   7927     2137   361781  169   108534  407457   1321    104 12.69
1799.90/1800.49	c     2084   7927     2900   481433  166   110037  448203   2084     65 31.87
1799.90/1800.49	c     3230   7927     4046   648475  160   112335  493024   3230     63 50.55
1799.90/1800.49	c     4951   7927     5767   904161  156   115775  542327   4951     63 77.59
1799.90/1800.49	c     7535   7927     8351  1273455  152   120945  596560   7535     63 118.56
1799.90/1800.49	c    11414   7927    12230  1922193  157   128698  656217  11414     64 176.01
1799.90/1800.49	c    17236   7927    18052  2892335  160   140339  721839  17236     65 264.40
1799.90/1800.49	c    25973   7927    26789  4422991  165   157816  794023  25973     72 356.13
1799.90/1800.49	c    39083   7927    39899  7105636  178   183838  873426  39083     80 483.67
1799.90/1800.49	c    58754   7927    59570 11292854  189   224785  960769  58754    102 571.61
1799.90/1800.49	c    88264   7927    89080 18776534  210   283738  500000  88264    124 710.56
1799.90/1800.49	c   132534   7927   133350 52830950  396   372807  550001 132534    137 962.73
1799.90/1800.49	c Resources Exceeded
1799.90/1800.49	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1799.90/1800.49	c   16   194456  58026  1536244   195272 73398755 194456    108 1800.01
1799.90/1800.49	s UNKNOWN
1799.90/1800.49	c Total time: 1800.01 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/node57/watcher-351798-1176613805 -o ROOT/results/node57/solver-351798-1176613805 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/351798-1176613805/instance-351798-1176613805.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 0.99 3/64 18475
/proc/meminfo: memFree=1676992/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=20320 CPUtime=0
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 364 0 1 0 0 0 0 0 18 0 1 0 102516467 20807680 333 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134524311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 3127 335 282 324 0 2003 0

[startup+0.0273471 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18475
/proc/meminfo: memFree=1676992/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=13184 CPUtime=0.02
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 550 0 1 0 2 0 0 0 18 0 1 0 102516467 13500416 519 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134538841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 3296 519 307 324 0 2172 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13184

[startup+0.101352 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18475
/proc/meminfo: memFree=1676992/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=6688 CPUtime=0.09
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 979 0 1 0 9 0 0 0 18 0 1 0 102516467 6848512 948 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134525198 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 1672 948 403 324 0 548 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6688

[startup+0.301369 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18475
/proc/meminfo: memFree=1676992/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=10468 CPUtime=0.29
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 2173 0 1 0 29 0 0 0 19 0 1 0 102516467 10719232 1949 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 2617 1949 306 324 0 1686 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10468

[startup+0.701404 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18475
/proc/meminfo: memFree=1676992/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=10468 CPUtime=0.69
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 2173 0 1 0 68 1 0 0 22 0 1 0 102516467 10719232 1949 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551253 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 2617 1949 306 324 0 1686 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10468

[startup+1.50147 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 18476
/proc/meminfo: memFree=1668728/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=11752 CPUtime=1.49
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 2585 0 1 0 147 2 0 0 25 0 1 0 102516467 12034048 2251 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 2938 2251 308 324 0 2007 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11752

[startup+3.10161 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 18476
/proc/meminfo: memFree=1668856/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=10696 CPUtime=3.09
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 2604 0 1 0 307 2 0 0 25 0 1 0 102516467 10952704 2003 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7829115 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 2674 2003 312 324 0 1743 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10696

[startup+6.30189 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 18476
/proc/meminfo: memFree=1668152/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=12508 CPUtime=6.29
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 3079 0 1 0 626 3 0 0 25 0 1 0 102516467 12808192 2478 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551545 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 3127 2478 312 324 0 2196 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12508

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 18476
/proc/meminfo: memFree=1666752/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=13820 CPUtime=12.68
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 3389 0 1 0 1264 4 0 0 25 0 1 0 102516467 14151680 2788 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 3455 2788 312 324 0 2524 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13820

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 18476
/proc/meminfo: memFree=1665856/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=14736 CPUtime=25.48
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 3607 0 1 0 2539 9 0 0 25 0 1 0 102516467 15089664 3006 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551257 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 3684 3006 312 324 0 2753 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14736

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 18476
/proc/meminfo: memFree=1662848/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=17760 CPUtime=51.08
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 4386 0 1 0 5096 12 0 0 25 0 1 0 102516467 18186240 3785 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551070 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 4440 3785 312 324 0 3509 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17760

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 18476
/proc/meminfo: memFree=1656448/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=24080 CPUtime=102.26
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 5967 0 1 0 10207 19 0 0 25 0 1 0 102516467 24657920 5366 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 6020 5366 312 324 0 5089 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 24080

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18476
/proc/meminfo: memFree=1648128/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=32540 CPUtime=162.25
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 8067 0 1 0 16194 31 0 0 25 0 1 0 102516467 33320960 7466 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550798 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 8135 7466 312 324 0 7204 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 32540

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18476
/proc/meminfo: memFree=1638912/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=41568 CPUtime=222.23
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 10332 0 1 0 22180 43 0 0 25 0 1 0 102516467 42565632 9731 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 10392 9731 312 324 0 9461 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 41568

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18476
/proc/meminfo: memFree=1629696/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=50848 CPUtime=282.22
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 12646 0 1 0 28168 54 0 0 25 0 1 0 102516467 52068352 12045 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 12712 12045 312 324 0 11781 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 50848

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18476
/proc/meminfo: memFree=1615552/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=64876 CPUtime=342.2
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 16169 0 1 0 34156 64 0 0 25 0 1 0 102516467 66433024 15568 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551545 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 16219 15568 312 324 0 15288 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 64876

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18476
/proc/meminfo: memFree=1603008/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=77636 CPUtime=402.18
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 19336 0 1 0 40144 74 0 0 25 0 1 0 102516467 79499264 18735 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 19409 18735 312 324 0 18478 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 77636

[startup+462.301 s]
/proc/loadavg: 1.11 1.02 1.01 2/65 18476
/proc/meminfo: memFree=1588672/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=91704 CPUtime=462.17
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 22870 0 1 0 46130 87 0 0 25 0 1 0 102516467 93904896 22269 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551290 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 22926 22269 312 324 0 21995 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 91704

[startup+522.302 s]
/proc/loadavg: 1.16 1.04 1.01 2/65 18476
/proc/meminfo: memFree=1560384/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=120220 CPUtime=522.15
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 29990 0 1 0 52116 99 0 0 25 0 1 0 102516467 123105280 29389 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 30055 29389 312 324 0 29124 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 120220

[startup+582.302 s]
/proc/loadavg: 1.06 1.03 1.00 2/65 18476
/proc/meminfo: memFree=1497856/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=182916 CPUtime=582.14
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 45666 0 1 0 58095 119 0 0 25 0 1 0 102516467 187305984 45065 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7829115 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 45729 45066 312 324 0 44798 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 182916

[startup+642.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 18476
/proc/meminfo: memFree=1446336/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=233792 CPUtime=642.12
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 58380 0 1 0 64077 135 0 0 25 0 1 0 102516467 239403008 57779 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 58448 57779 312 324 0 57517 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 233792


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18476
/proc/meminfo: memFree=1056256/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=623148 CPUtime=882.05
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 155712 0 1 0 88002 203 0 0 25 0 1 0 102516467 638103552 155111 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551070 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 155787 155111 312 324 0 154856 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 623148

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18476
/proc/meminfo: memFree=1005568/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=674532 CPUtime=942.04
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 168577 0 1 0 93991 213 0 0 25 0 1 0 102516467 690720768 167976 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7829115 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 168633 167976 312 324 0 167702 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 674532

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18476
/proc/meminfo: memFree=958848/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=720376 CPUtime=1002.02
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 180034 0 1 0 99979 223 0 0 25 0 1 0 102516467 737665024 179433 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551009 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 180094 179433 312 324 0 179163 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 720376

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18478
/proc/meminfo: memFree=923904/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=755668 CPUtime=1062
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 188840 0 1 0 105970 230 0 0 25 0 1 0 102516467 773804032 188239 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 188917 188239 312 324 0 187986 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 755668

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18478
/proc/meminfo: memFree=894336/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=784552 CPUtime=1121.99
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 196085 0 1 0 111962 237 0 0 25 0 1 0 102516467 803381248 195484 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 196138 195484 312 324 0 195207 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 784552

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18478
/proc/meminfo: memFree=868928/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=809992 CPUtime=1181.97
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 202445 0 1 0 117953 244 0 0 25 0 1 0 102516467 829431808 201844 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 202498 201844 312 324 0 201567 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 809992

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18478
/proc/meminfo: memFree=845184/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=833644 CPUtime=1241.96
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 208349 0 1 0 123945 251 0 0 25 0 1 0 102516467 853651456 207748 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7829115 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 208411 207748 312 324 0 207480 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 833644

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18478
/proc/meminfo: memFree=826624/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=851864 CPUtime=1301.95
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 212918 0 1 0 129939 256 0 0 25 0 1 0 102516467 872308736 212317 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551257 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 212966 212317 312 324 0 212035 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 851864

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18478
/proc/meminfo: memFree=804672/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=873960 CPUtime=1361.93
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 218435 0 1 0 135931 262 0 0 25 0 1 0 102516467 894935040 217834 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 218490 217834 312 324 0 217559 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 873960

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18478
/proc/meminfo: memFree=787008/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=891504 CPUtime=1421.92
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 222816 0 1 0 141925 267 0 0 25 0 1 0 102516467 912900096 222215 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 222876 222215 312 324 0 221945 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 891504

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18478
/proc/meminfo: memFree=775488/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=903168 CPUtime=1481.89
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 225740 0 1 0 147919 270 0 0 25 0 1 0 102516467 924844032 225139 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7829115 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 225792 225139 312 324 0 224861 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 903168

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18478
/proc/meminfo: memFree=763136/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=915368 CPUtime=1541.87
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 228782 0 1 0 153915 272 0 0 25 0 1 0 102516467 937336832 228181 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551522 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 228842 228181 312 324 0 227911 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 915368

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18478
/proc/meminfo: memFree=751104/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=927424 CPUtime=1601.86
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 231804 0 1 0 159910 276 0 0 25 0 1 0 102516467 949682176 231203 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551290 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 231856 231203 312 324 0 230925 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 927424

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18478
/proc/meminfo: memFree=740096/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=938352 CPUtime=1661.84
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 234528 0 1 0 165905 279 0 0 25 0 1 0 102516467 960872448 233927 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 234588 233927 312 324 0 233657 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 938352

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18478
/proc/meminfo: memFree=728384/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=950052 CPUtime=1721.82
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 237449 0 1 0 171899 283 0 0 25 0 1 0 102516467 972853248 236848 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7827303 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 237513 236848 312 324 0 236582 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 950052

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18478
/proc/meminfo: memFree=717824/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=960540 CPUtime=1781.81
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194304 240075 0 1 0 177895 286 0 0 25 0 1 0 102516467 983592960 239474 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 7827002 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 240135 239474 312 324 0 239204 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 960540



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18478
/proc/meminfo: memFree=741824/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=0 CPUtime=1800.01
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194308 240834 0 1 0 179713 288 0 0 25 0 1 0 102516467 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 0

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

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

[startup+1800.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18479
/proc/meminfo: memFree=1396216/2055920 swapFree=4187472/4192956
[pid=18475] ppid=18473 vsize=0 CPUtime=1800.11
/proc/18475/stat : 18475 (bsolo3.0.16) R 18473 18475 17767 0 -1 4194308 240834 0 1 0 179713 298 0 0 25 0 1 0 102516467 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18475/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.65
CPU time (s): 1800.16
CPU user time (s): 1797.13
CPU system time (s): 3.02854
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 963616

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.13
system time used= 3.02854
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 240834
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 13
involuntary context switches= 3021

runsolver used 1.13083 second user time and 3.79942 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Sun Apr 15 05:10:05 UTC 2007

IDJOB= 351798
IDBENCH= 1812
IDSOLVER= 163
FILE ID= node57/351798-1176613805

PBS_JOBID= 4557037

Free space on /tmp= 66559 MiB

SOLVER NAME= bsolo 3.0.16
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-danoint.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/351798-1176613805/instance-351798-1176613805.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-351798-1176613805 -o ROOT/results/node57/solver-351798-1176613805 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/351798-1176613805/instance-351798-1176613805.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  9a58bdfc023900d726e146c07979fe71

RANDOM SEED= 951755002

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.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		: 3000.239
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		: 3000.239
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:       1677400 kB
Buffers:          8600 kB
Cached:         242932 kB
SwapCached:       2312 kB
Active:          40456 kB
Inactive:       224080 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1677400 kB
SwapTotal:     4192956 kB
SwapFree:      4187472 kB
Dirty:            5156 kB
Writeback:           0 kB
Mapped:          20540 kB
Slab:            99996 kB
Committed_AS:   157756 kB
PageTables:       1408 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= 66559 MiB

End job on node57 on Sun Apr 15 05:40:08 UTC 2007