Trace number 347968

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) 1800.21 1801.35

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-neos6.opb
MD5SUM05331fdb110fa172ec60e73b94e68465
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables21720
Total number of constraints1036
Number of constraints which are clauses48
Number of constraints which are cardinality constraints (but not clauses)755
Number of constraints which are nor clauses,nor cardinality constraints233
Minimum length of a constraint6
Maximum length of a constraint840
Number of terms in the objective function 6690
Biggest coefficient in the objective function 1176
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 529402
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 131069
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 529402
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)

0.00/0.02	c bsolo beta version 3.0.16 - 04/04/2007 : 1458 GMT
0.00/0.02	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.02	c type "bsolo -h" for help
0.00/0.02	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.02	c Time Limit set to 1800
0.00/0.02	c Memory Limit set to 1800 MB
0.00/0.02	c Instance file /tmp/evaluation/347968-1176554202/instance-347968-1176554202.opb
0.00/0.02	c File size is 2729101 bytes.
0.48/0.52	c Highest Coefficient sum: 529402
0.48/0.52	c Parsing was ok!!
0.48/0.52	c Total parsing time: 0.504 s
0.48/0.54	c Var: 21720 Constr: 1259 48/755/456 Lit: 381780 Watch. Lit: 47421
0.48/0.54	c Obj. Vars: 6690 (30.8011 % of total variables)
12.35/12.48	c Pre-processing Time: 12.444 s
12.35/12.48	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
12.35/12.48	c        0  21720     1171   355720  303   168446  843749      0      0 12.44
12.35/12.48	c Switching off LPR mode.
1800.06/1801.20	c      100  21720     1271   449849  353   278457  928124    100      7 13.73
1800.06/1801.20	c      250  21720     1421   625163  439   262962  500000    250     17 14.52
1800.06/1801.20	c      475  21720     1646   788955  479   262268  550001    475     30 15.46
1800.06/1801.20	c      813  21720     1984   947126  477   261189  605002    813     47 17.13
1800.06/1801.20	c     1321  21720     2492   999009  400   249821  665503   1321     68 19.31
1800.06/1801.20	c     2084  21720     3255  1135979  348   236121  732054   2084     77 26.81
1800.06/1801.20	c     3233  21720     4404  1771563  402   224014  805260   3233    108 29.71
1800.06/1801.20	c     4955  21720     6126  2846485  464   224434  885787   4955    157 31.45
1800.06/1801.20	c     7541  21720     8712  4746762  544   226493  974366   7541    210 35.86
1800.06/1801.20	c    11420  21720    12591  7697557  611   232609  500000  11420    221 51.45
1800.06/1801.20	c    17243  21720    18414 12296126  667   243611  550001  17243    178 96.79
1800.06/1801.20	c    25982  21720    27153 19372907  713   260445  605002  25982    124 208.12
1800.06/1801.20	c    39093  21720    40264 29645840  736   286471  665503  39093    114 341.77
1800.06/1801.20	c    58763  21720    59934 44911119  749   325747  732054  58763     91 641.48
1800.06/1801.20	c    88276  21720    89447 67805933  758   384753  805260  88276     74 1187.62
1800.06/1801.20	c Caught signal: 15
1800.06/1801.20	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.06/1801.20	c   15    98854  21000   809925   100025 76250032  98854     54 1800.06
1800.06/1801.20	s UNKNOWN
1800.06/1801.20	c Total time: 1800.06 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/node7/watcher-347968-1176554202 -o ROOT/results/node7/solver-347968-1176554202 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/347968-1176554202/instance-347968-1176554202.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 0.95 0.98 3/77 19700
/proc/meminfo: memFree=1879776/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=2560 CPUtime=0
/proc/19700/stat : 19700 (bsolo3.0.16) D 19698 19700 19191 0 -1 4194304 62 0 0 0 0 0 0 0 18 0 1 0 131457817 2621440 45 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 10417060 0 0 4096 0 18446744071563608240 0 0 17 1 0 0
/proc/19700/statm: 640 45 35 324 0 8 0

[startup+0.021336 s]
/proc/loadavg: 0.92 0.95 0.98 3/77 19700
/proc/meminfo: memFree=1879776/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=3780 CPUtime=0
/proc/19700/stat : 19700 (bsolo3.0.16) D 19698 19700 19191 0 -1 4194304 184 0 2 0 0 0 0 0 18 0 1 0 131457817 3870720 154 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4160552364 0 0 4096 0 18446744071563479169 0 0 17 0 0 0
/proc/19700/statm: 3635 356 284 324 0 2037 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 3780

[startup+0.107471 s]
/proc/loadavg: 0.92 0.95 0.98 3/77 19700
/proc/meminfo: memFree=1879776/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=16040 CPUtime=0.08
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 863 0 3 0 8 0 0 0 18 0 1 0 131457817 16424960 834 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 10882694 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 4010 835 393 324 0 2412 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 16040

[startup+0.302493 s]
/proc/loadavg: 0.92 0.95 0.98 3/77 19700
/proc/meminfo: memFree=1879776/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=10036 CPUtime=0.27
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 1594 0 3 0 27 0 0 0 19 0 1 0 131457817 10276864 1565 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 10738343 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 2509 1565 652 324 0 911 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 10036

[startup+0.702534 s]
/proc/loadavg: 0.92 0.95 0.98 3/77 19700
/proc/meminfo: memFree=1879776/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=16232 CPUtime=0.67
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 4091 0 3 0 65 2 0 0 23 0 1 0 131457817 16621568 3355 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 4058 3355 305 324 0 3127 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 16232

[startup+1.50162 s]
/proc/loadavg: 0.92 0.95 0.98 2/78 19701
/proc/meminfo: memFree=1866712/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=21928 CPUtime=1.48
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 5718 0 3 0 144 4 0 0 25 0 1 0 131457817 22454272 4769 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134540869 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 5482 4769 307 324 0 4551 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 21928

[startup+3.10179 s]
/proc/loadavg: 0.93 0.95 0.98 2/78 19701
/proc/meminfo: memFree=1860760/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=21928 CPUtime=3.08
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 5718 0 3 0 304 4 0 0 25 0 1 0 131457817 22454272 4769 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134540882 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 5482 4769 307 324 0 4551 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 21928

[startup+6.30112 s]
/proc/loadavg: 0.93 0.95 0.98 2/78 19701
/proc/meminfo: memFree=1860632/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=21928 CPUtime=6.27
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 5718 0 3 0 623 4 0 0 25 0 1 0 131457817 22454272 4769 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134540889 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 5482 4769 307 324 0 4551 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 21928

[startup+12.7018 s]
/proc/loadavg: 0.94 0.96 0.98 2/78 19701
/proc/meminfo: memFree=1860760/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=19248 CPUtime=12.66
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 6460 0 3 0 1260 6 0 0 25 0 1 0 131457817 19709952 4135 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 4812 4135 309 324 0 3881 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 19248

[startup+25.5011 s]
/proc/loadavg: 0.95 0.96 0.98 2/78 19701
/proc/meminfo: memFree=1855128/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=27868 CPUtime=25.45
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 8604 0 3 0 2513 32 0 0 25 0 1 0 131457817 28536832 6279 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 6967 6279 311 324 0 6036 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 27868

[startup+51.1018 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 19701
/proc/meminfo: memFree=1772568/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=111056 CPUtime=51.04
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 29410 0 3 0 5055 49 0 0 25 0 1 0 131457817 113721344 27085 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 27764 27085 311 324 0 26833 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 111056

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/78 19701
/proc/meminfo: memFree=1708184/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=174620 CPUtime=102.2
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 45296 0 3 0 10161 59 0 0 25 0 1 0 131457817 178810880 42971 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 43655 42971 311 324 0 42724 0
Current children cumulated CPU time (s) 102.2
Current children cumulated vsize (KiB) 174620

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19701
/proc/meminfo: memFree=1657752/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=225796 CPUtime=162.16
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 58108 0 3 0 16149 67 0 0 25 0 1 0 131457817 231215104 55783 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 56449 55783 311 324 0 55518 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 225796

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19701
/proc/meminfo: memFree=1606040/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=276500 CPUtime=222.13
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 70776 0 3 0 22136 77 0 0 25 0 1 0 131457817 283136000 68451 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551244 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 69125 68451 311 324 0 68194 0
Current children cumulated CPU time (s) 222.13
Current children cumulated vsize (KiB) 276500

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19701
/proc/meminfo: memFree=1538008/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=344336 CPUtime=282.09
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 87741 0 3 0 28122 87 0 0 25 0 1 0 131457817 352600064 85416 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 86084 85416 311 324 0 85153 0
Current children cumulated CPU time (s) 282.09
Current children cumulated vsize (KiB) 344336

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19701
/proc/meminfo: memFree=1488536/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=393424 CPUtime=342.06
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 100012 0 3 0 34110 96 0 0 25 0 1 0 131457817 402866176 97687 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551268 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 98356 97687 311 324 0 97425 0
Current children cumulated CPU time (s) 342.06
Current children cumulated vsize (KiB) 393424

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19701
/proc/meminfo: memFree=1444568/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=437712 CPUtime=402.03
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 111082 0 3 0 40099 104 0 0 25 0 1 0 131457817 448217088 108757 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 109428 108757 311 324 0 108497 0
Current children cumulated CPU time (s) 402.03
Current children cumulated vsize (KiB) 437712

[startup+462.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19701
/proc/meminfo: memFree=1399832/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=482244 CPUtime=461.99
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 122207 0 3 0 46087 112 0 0 25 0 1 0 131457817 493817856 119882 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 120561 119882 311 324 0 119630 0
Current children cumulated CPU time (s) 461.99
Current children cumulated vsize (KiB) 482244

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19701
/proc/meminfo: memFree=1357336/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=524612 CPUtime=521.96
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 132799 0 3 0 52074 122 0 0 25 0 1 0 131457817 537202688 130474 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 131153 130474 311 324 0 130222 0
Current children cumulated CPU time (s) 521.96
Current children cumulated vsize (KiB) 524612

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19701
/proc/meminfo: memFree=1323800/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=557716 CPUtime=581.92
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 141072 0 3 0 58064 128 0 0 25 0 1 0 131457817 571101184 138747 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134572575 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 139429 138747 311 324 0 138498 0
Current children cumulated CPU time (s) 581.92
Current children cumulated vsize (KiB) 557716

[startup+642.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19701
/proc/meminfo: memFree=1291608/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=589540 CPUtime=641.88
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 149044 0 3 0 64054 134 0 0 25 0 1 0 131457817 603688960 146719 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551288 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 147385 146719 311 324 0 146454 0
Current children cumulated CPU time (s) 641.88
Current children cumulated vsize (KiB) 589540


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19701
/proc/meminfo: memFree=1161112/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=719808 CPUtime=881.71
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 181587 0 3 0 88014 157 0 0 25 0 1 0 131457817 737083392 179262 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551250 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 179952 179262 311 324 0 179021 0
Current children cumulated CPU time (s) 881.71
Current children cumulated vsize (KiB) 719808

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19701
/proc/meminfo: memFree=1144024/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=736576 CPUtime=941.68
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 185805 0 3 0 94008 160 0 0 25 0 1 0 131457817 754253824 183480 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 184144 183480 311 324 0 183213 0
Current children cumulated CPU time (s) 941.68
Current children cumulated vsize (KiB) 736576

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19701
/proc/meminfo: memFree=1106712/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=773796 CPUtime=1001.63
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 195095 0 3 0 99995 168 0 0 25 0 1 0 131457817 792367104 192770 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 193449 192770 311 324 0 192518 0
Current children cumulated CPU time (s) 1001.63
Current children cumulated vsize (KiB) 773796

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19701
/proc/meminfo: memFree=1078552/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=802004 CPUtime=1061.59
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 202154 0 3 0 105986 173 0 0 25 0 1 0 131457817 821252096 199829 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 200501 199829 311 324 0 199570 0
Current children cumulated CPU time (s) 1061.59
Current children cumulated vsize (KiB) 802004

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19701
/proc/meminfo: memFree=1033176/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=847052 CPUtime=1121.57
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 213412 0 3 0 111975 182 0 0 25 0 1 0 131457817 867381248 211087 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551099 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 211763 211087 311 324 0 210832 0
Current children cumulated CPU time (s) 1121.57
Current children cumulated vsize (KiB) 847052

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19701
/proc/meminfo: memFree=1002776/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=878360 CPUtime=1181.5
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 221252 0 3 0 117963 187 0 0 25 0 1 0 131457817 899440640 218927 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 219590 218927 311 324 0 218659 0
Current children cumulated CPU time (s) 1181.5
Current children cumulated vsize (KiB) 878360

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19701
/proc/meminfo: memFree=989272/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=890724 CPUtime=1241.48
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 224328 0 3 0 123959 189 0 0 25 0 1 0 131457817 912101376 222003 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551094 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 222681 222003 311 324 0 221750 0
Current children cumulated CPU time (s) 1241.48
Current children cumulated vsize (KiB) 890724

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19701
/proc/meminfo: memFree=978776/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=900952 CPUtime=1301.46
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 226883 0 3 0 129954 192 0 0 25 0 1 0 131457817 922574848 224558 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 225238 224558 311 324 0 224307 0
Current children cumulated CPU time (s) 1301.46
Current children cumulated vsize (KiB) 900952

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19701
/proc/meminfo: memFree=961112/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=918912 CPUtime=1361.42
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 231365 0 3 0 135947 195 0 0 25 0 1 0 131457817 940965888 229040 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19700/statm: 229728 229040 311 324 0 228797 0
Current children cumulated CPU time (s) 1361.42
Current children cumulated vsize (KiB) 918912

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19701
/proc/meminfo: memFree=946264/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=933392 CPUtime=1421.38
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 234983 0 3 0 141941 197 0 0 25 0 1 0 131457817 955793408 232658 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 233348 232658 311 324 0 232417 0
Current children cumulated CPU time (s) 1421.38
Current children cumulated vsize (KiB) 933392

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/84 19817
/proc/meminfo: memFree=934824/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=943528 CPUtime=1481.35
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 237528 0 3 0 147925 210 0 0 25 0 1 0 131457817 966172672 235203 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 235882 235203 311 324 0 234951 0
Current children cumulated CPU time (s) 1481.35
Current children cumulated vsize (KiB) 943528

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19899
/proc/meminfo: memFree=931288/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=947972 CPUtime=1541.31
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 238650 0 3 0 153913 218 0 0 25 0 1 0 131457817 970723328 236325 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 236993 236325 311 324 0 236062 0
Current children cumulated CPU time (s) 1541.31
Current children cumulated vsize (KiB) 947972

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19899
/proc/meminfo: memFree=922712/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=956688 CPUtime=1601.27
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 240810 0 3 0 159908 219 0 0 25 0 1 0 131457817 979648512 238485 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 239172 238485 311 324 0 238241 0
Current children cumulated CPU time (s) 1601.27
Current children cumulated vsize (KiB) 956688

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19899
/proc/meminfo: memFree=908952/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=970292 CPUtime=1661.24
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 244225 0 3 0 165903 221 0 0 25 0 1 0 131457817 993579008 241900 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551091 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 242573 241900 311 324 0 241642 0
Current children cumulated CPU time (s) 1661.24
Current children cumulated vsize (KiB) 970292

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19899
/proc/meminfo: memFree=901528/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=977900 CPUtime=1721.19
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 246127 0 3 0 171897 222 0 0 25 0 1 0 131457817 1001369600 243802 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 244475 243802 311 324 0 243544 0
Current children cumulated CPU time (s) 1721.19
Current children cumulated vsize (KiB) 977900

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19899
/proc/meminfo: memFree=890392/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=988696 CPUtime=1781.16
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 248837 0 3 0 177891 225 0 0 25 0 1 0 131457817 1012424704 246512 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 247174 246512 311 324 0 246243 0
Current children cumulated CPU time (s) 1781.16
Current children cumulated vsize (KiB) 988696



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.2 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19899
/proc/meminfo: memFree=887128/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=991972 CPUtime=1800.06
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194304 249629 0 3 0 179780 226 0 0 25 0 1 0 131457817 1015779328 247304 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 247993 247304 311 324 0 247062 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 991972

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

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

[startup+1801.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19899
/proc/meminfo: memFree=887128/2055920 swapFree=4170880/4192956
[pid=19700] ppid=19698 vsize=0 CPUtime=1800.16
/proc/19700/stat : 19700 (bsolo3.0.16) R 19698 19700 19191 0 -1 4194308 249630 0 3 0 179780 236 0 0 25 0 1 0 131457817 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 0 0 0
/proc/19700/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.16
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1801.35
CPU time (s): 1800.21
CPU user time (s): 1797.8
CPU system time (s): 2.40463
CPU usage (%): 99.9366
Max. virtual memory (cumulated for all children) (KiB): 991972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.8
system time used= 2.40463
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 249630
page faults= 3
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 16
involuntary context switches= 40804

runsolver used 1.73474 second user time and 4.82926 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Sat Apr 14 12:36:42 UTC 2007

IDJOB= 347968
IDBENCH= 1592
IDSOLVER= 163
FILE ID= node7/347968-1176554202

PBS_JOBID= 4556749

Free space on /tmp= 66516 MiB

SOLVER NAME= bsolo 3.0.16
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-neos6.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/347968-1176554202/instance-347968-1176554202.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-347968-1176554202 -o ROOT/results/node7/solver-347968-1176554202 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/347968-1176554202/instance-347968-1176554202.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  05331fdb110fa172ec60e73b94e68465

RANDOM SEED= 761572908

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.231
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		: 3000.231
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:       1880184 kB
Buffers:         29796 kB
Cached:          67964 kB
SwapCached:       2336 kB
Active:          68016 kB
Inactive:        54900 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1880184 kB
SwapTotal:     4192956 kB
SwapFree:      4170880 kB
Dirty:            7136 kB
Writeback:           0 kB
Mapped:          32768 kB
Slab:            38248 kB
Committed_AS:  3610192 kB
PageTables:       1864 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= 66516 MiB

End job on node7 on Sat Apr 14 13:06:45 UTC 2007