Trace number 432574

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
bsolo 3.0.17? (TO) 1800.11 1800.55

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-dano3_3.opb
MD5SUM108953e78fcc72e03ac9c2dad6fbc1ae
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 variables404796
Total number of constraints3709
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)3
Number of constraints which are nor clauses,nor cardinality constraints3706
Minimum length of a constraint11
Maximum length of a constraint15900
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 535830
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/432574-1177945468/instance-432574-1177945468.opb
0.00/0.00	c File size is 25732846 bytes.
6.29/6.30	c Highest Coefficient sum: 535830
6.29/6.30	c Parsing was ok!!
6.29/6.30	c Total parsing time: 6.298 s
6.49/6.53	c Var: 404796 Constr: 4933 0/6/4927 Lit: 3829051 Watch. Lit: 568768
6.49/6.53	c Obj. Vars: 30 (0.00741114 % of total variables)
188.85/188.98	c Pre-processing Time: 188.939 s
188.94/189.00	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
188.94/189.00	c        0 284819     4918  3828466  778  3041509  500000      0      0 188.94
188.94/189.00	c Switching off LPR mode.
1800.06/1800.50	c      100 284819     5018  3830038  763  3043154  550001    100      0 189.09
1800.06/1800.50	c      250 284819     5168  3832415  741  3042826  605002    250      1 189.59
1800.06/1800.50	c      476 284819     5394  3837881  711  3037018  665503    476      1 269.00
1800.06/1800.50	c      818 284819     5736  3852014  671  3037841  732054    818      1 452.05
1800.06/1800.50	c     1326 284819     6244  3887469  622  3039235  805260   1326      0 1497.29
1800.06/1800.50	c     2089 284819     7007  4628179  660  3040946  885787   2089      1 1550.50
1800.06/1800.50	c     3235 284819     8153  5711061  700  3043882  974366   3235      2 1592.36
1800.06/1800.50	c Caught signal: 15
1800.06/1800.50	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.06/1800.50	c    7     3944   1852  1255116     8862  5739549   3944      2 1800.07
1800.06/1800.50	s UNKNOWN
1800.06/1800.50	c Total time: 1800.07 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node30/watcher-432574-1177945468 -o ROOT/results/node30/solver-432574-1177945468 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432574-1177945468/instance-432574-1177945468.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: 0.93 0.99 0.92 3/77 16486
/proc/meminfo: memFree=1707464/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=44680 CPUtime=0
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 361 0 0 0 0 0 0 0 18 0 1 0 242462664 45752320 331 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7452283 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 11170 331 279 324 0 3957 0

[startup+0.00881896 s]
/proc/loadavg: 0.93 0.99 0.92 3/77 16486
/proc/meminfo: memFree=1707464/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=29192 CPUtime=0
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 400 0 0 0 0 0 0 0 18 0 1 0 242462664 29892608 370 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7452283 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 7298 371 286 324 0 85 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 29192

[startup+0.101824 s]
/proc/loadavg: 0.93 0.99 0.92 3/77 16486
/proc/meminfo: memFree=1707464/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=31976 CPUtime=0.09
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 1236 0 0 0 9 0 0 0 18 0 1 0 242462664 32743424 1166 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 7994 1167 395 324 0 781 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 31976

[startup+0.301837 s]
/proc/loadavg: 0.93 0.99 0.92 3/77 16486
/proc/meminfo: memFree=1707464/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=36876 CPUtime=0.29
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 2788 0 0 0 29 0 0 0 19 0 1 0 242462664 37761024 2590 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 9219 2590 618 324 0 2006 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 36876

[startup+0.701861 s]
/proc/loadavg: 0.93 0.99 0.92 3/77 16486
/proc/meminfo: memFree=1707464/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=49204 CPUtime=0.69
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 6295 0 0 0 67 2 0 0 22 0 1 0 242462664 50384896 5843 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7482963 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 12301 5849 1083 324 0 5088 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49204

[startup+1.50191 s]
/proc/loadavg: 0.93 0.99 0.92 2/78 16487
/proc/meminfo: memFree=1682816/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=64296 CPUtime=1.49
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 11748 0 0 0 144 5 0 0 25 0 1 0 242462664 65839104 10790 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7452283 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 16075 10791 1942 324 0 8862 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 64296

[startup+3.10201 s]
/proc/loadavg: 0.93 0.99 0.92 2/78 16487
/proc/meminfo: memFree=1660288/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=85692 CPUtime=3.08
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 19176 0 0 0 301 7 0 0 25 0 1 0 242462664 87748608 17207 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 21423 17207 3440 324 0 14210 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 85692

[startup+6.3012 s]
/proc/loadavg: 0.93 0.99 0.92 2/78 16487
/proc/meminfo: memFree=1635136/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=106876 CPUtime=6.29
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 28571 0 0 0 620 9 0 0 25 0 1 0 242462664 109441024 25616 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 26719 25616 6563 324 0 19506 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 106876

[startup+12.7016 s]
/proc/loadavg: 0.94 0.99 0.92 2/78 16487
/proc/meminfo: memFree=1527744/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=191344 CPUtime=12.69
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 54453 0 0 0 1249 20 0 0 25 0 1 0 242462664 195936256 45215 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 47836 45215 304 324 0 46906 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 191344

[startup+25.5014 s]
/proc/loadavg: 0.95 0.99 0.92 2/78 16487
/proc/meminfo: memFree=1526784/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=192268 CPUtime=25.48
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 54693 0 0 0 2526 22 0 0 25 0 1 0 242462664 196882432 45455 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 48067 45455 304 324 0 47137 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 192268

[startup+51.1019 s]
/proc/loadavg: 0.97 0.99 0.92 2/78 16487
/proc/meminfo: memFree=1526720/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=192268 CPUtime=51.08
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 54693 0 0 0 5077 31 0 0 25 0 1 0 242462664 196882432 45455 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 48067 45455 304 324 0 47137 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 192268

[startup+102.305 s]
/proc/loadavg: 0.98 0.99 0.92 2/78 16487
/proc/meminfo: memFree=1526784/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=192268 CPUtime=102.27
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 54701 0 0 0 10180 47 0 0 25 0 1 0 242462664 196882432 45463 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 48067 45463 304 324 0 47137 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 192268

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 0.92 2/78 16487
/proc/meminfo: memFree=1481664/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=237280 CPUtime=162.25
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 69914 0 0 0 16168 57 0 0 25 0 1 0 242462664 242974720 56721 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 59320 56721 306 324 0 58390 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 237280

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.92 2/78 16487
/proc/meminfo: memFree=1515328/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=203644 CPUtime=222.24
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 72506 0 0 0 22164 60 0 0 25 0 1 0 242462664 208531456 48301 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 50911 48301 310 324 0 49981 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 203644

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.92 2/78 16487
/proc/meminfo: memFree=1511040/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=207736 CPUtime=282.22
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 73562 0 0 0 28161 61 0 0 25 0 1 0 242462664 212721664 49357 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551081 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 51934 49357 310 324 0 51004 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 207736

[startup+342.302 s]
/proc/loadavg: 0.99 0.99 0.92 2/78 16487
/proc/meminfo: memFree=1510784/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=208264 CPUtime=342.21
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 73698 0 0 0 34160 61 0 0 25 0 1 0 242462664 213262336 49493 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551353 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 52066 49493 310 324 0 51136 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 208264

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 0.92 2/78 16487
/proc/meminfo: memFree=1508480/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=210376 CPUtime=402.19
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 74210 0 0 0 40157 62 0 0 25 0 1 0 242462664 215425024 50005 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551186 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 52594 50005 310 324 0 51664 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 210376

[startup+462.301 s]
/proc/loadavg: 0.99 0.99 0.92 2/78 16487
/proc/meminfo: memFree=1508480/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=210376 CPUtime=462.18
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 74226 0 0 0 46155 63 0 0 25 0 1 0 242462664 215425024 50021 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551330 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 52594 50021 310 324 0 51664 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 210376

[startup+522.302 s]
/proc/loadavg: 0.99 0.99 0.92 2/78 16487
/proc/meminfo: memFree=1508416/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=210376 CPUtime=522.16
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 74226 0 0 0 52153 63 0 0 25 0 1 0 242462664 215425024 50021 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 52594 50021 310 324 0 51664 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 210376

[startup+582.302 s]
/proc/loadavg: 0.99 0.99 0.92 2/78 16487
/proc/meminfo: memFree=1508352/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=210508 CPUtime=582.15
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 74257 0 0 0 58151 64 0 0 25 0 1 0 242462664 215560192 50052 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 52627 50052 310 324 0 51697 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 210508

[startup+642.301 s]
/proc/loadavg: 1.04 1.00 0.93 2/78 16487
/proc/meminfo: memFree=1508352/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=210508 CPUtime=642.14
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 74257 0 0 0 64150 64 0 0 25 0 1 0 242462664 215560192 50052 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551048 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 52627 50052 310 324 0 51697 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 210508


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 16487
/proc/meminfo: memFree=1508352/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=210512 CPUtime=882.08
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 74258 0 0 0 88142 66 0 0 25 0 1 0 242462664 215564288 50053 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551096 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 52628 50053 310 324 0 51698 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 210512

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 16487
/proc/meminfo: memFree=1508352/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=210512 CPUtime=942.06
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 74258 0 0 0 94140 66 0 0 25 0 1 0 242462664 215564288 50053 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551093 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 52628 50053 310 324 0 51698 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 210512

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 16487
/proc/meminfo: memFree=1508352/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=210512 CPUtime=1002.05
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 74258 0 0 0 100138 67 0 0 25 0 1 0 242462664 215564288 50053 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 52628 50053 310 324 0 51698 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 210512

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 16487
/proc/meminfo: memFree=1508352/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=210512 CPUtime=1062.03
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 74258 0 0 0 106136 67 0 0 25 0 1 0 242462664 215564288 50053 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551330 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 52628 50053 310 324 0 51698 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 210512

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 16487
/proc/meminfo: memFree=1508352/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=210512 CPUtime=1122.03
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 74258 0 0 0 112135 68 0 0 25 0 1 0 242462664 215564288 50053 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551365 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 52628 50053 310 324 0 51698 0
Current children cumulated CPU time (s) 1122.03
Current children cumulated vsize (KiB) 210512

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 16487
/proc/meminfo: memFree=1508352/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=210512 CPUtime=1182.01
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 74258 0 0 0 118133 68 0 0 25 0 1 0 242462664 215564288 50053 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 52628 50053 310 324 0 51698 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 210512

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 16487
/proc/meminfo: memFree=1508352/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=210512 CPUtime=1242
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 74258 0 0 0 124131 69 0 0 25 0 1 0 242462664 215564288 50053 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 52628 50053 310 324 0 51698 0
Current children cumulated CPU time (s) 1242
Current children cumulated vsize (KiB) 210512

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 16487
/proc/meminfo: memFree=1508288/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=210512 CPUtime=1301.98
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 74258 0 0 0 130129 69 0 0 25 0 1 0 242462664 215564288 50053 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 52628 50053 310 324 0 51698 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 210512

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 16487
/proc/meminfo: memFree=1508352/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=210512 CPUtime=1361.96
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 74258 0 0 0 136127 69 0 0 25 0 1 0 242462664 215564288 50053 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 52628 50053 310 324 0 51698 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 210512

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 16487
/proc/meminfo: memFree=1508288/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=210512 CPUtime=1421.95
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 74258 0 0 0 142125 70 0 0 25 0 1 0 242462664 215564288 50053 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551186 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 52628 50053 310 324 0 51698 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 210512

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 16487
/proc/meminfo: memFree=1508352/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=210512 CPUtime=1481.93
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 74258 0 0 0 148123 70 0 0 25 0 1 0 242462664 215564288 50053 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 52628 50053 310 324 0 51698 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 210512

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 16487
/proc/meminfo: memFree=1503808/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=215200 CPUtime=1541.91
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 75427 0 0 0 154120 71 0 0 25 0 1 0 242462664 220364800 51222 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 53800 51222 310 324 0 52870 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 215200

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 16487
/proc/meminfo: memFree=1486080/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=232844 CPUtime=1601.91
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 79828 0 0 0 160117 74 0 0 25 0 1 0 242462664 238432256 55623 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 58211 55623 310 324 0 57281 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 232844

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 16487
/proc/meminfo: memFree=1485952/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=232976 CPUtime=1661.89
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 79890 0 0 0 166115 74 0 0 25 0 1 0 242462664 238567424 55685 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 58244 55685 310 324 0 57314 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 232976

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 16487
/proc/meminfo: memFree=1485824/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=233104 CPUtime=1721.88
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 79906 0 0 0 172113 75 0 0 25 0 1 0 242462664 238698496 55701 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551321 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 58276 55701 310 324 0 57346 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 233104

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 16487
/proc/meminfo: memFree=1485696/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=233104 CPUtime=1781.86
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 79917 0 0 0 178111 75 0 0 25 0 1 0 242462664 238698496 55712 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551371 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 58276 55712 310 324 0 57346 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 233104



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 16487
/proc/meminfo: memFree=1485696/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=233104 CPUtime=1800.06
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 79917 0 0 0 179931 75 0 0 25 0 1 0 242462664 238698496 55712 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 58276 55712 310 324 0 57346 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 233104

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 16487
/proc/meminfo: memFree=1485696/2055920 swapFree=4157096/4192956
[pid=16486] ppid=16484 vsize=233104 CPUtime=1800.06
/proc/16486/stat : 16486 (bsolo3.0.17) R 16484 16486 15640 0 -1 4194304 79917 0 0 0 179931 75 0 0 25 0 1 0 242462664 238698496 55712 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16486/statm: 58276 55712 310 324 0 57346 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 233104

Child status: 15
Real time (s): 1800.55
CPU time (s): 1800.11
CPU user time (s): 1799.32
CPU system time (s): 0.792879
CPU usage (%): 99.9757
Max. virtual memory (cumulated for all children) (KiB): 243336

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.32
system time used= 0.792879
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 79921
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= 2927

runsolver used 1.36679 second user time and 3.84142 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Mon Apr 30 15:04:30 UTC 2007

IDJOB= 432574
IDBENCH= 1571
IDSOLVER= 199
FILE ID= node30/432574-1177945468

PBS_JOBID= 4727611

Free space on /tmp= 66534 MiB

SOLVER NAME= bsolo 3.0.17
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-dano3_3.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432574-1177945468/instance-432574-1177945468.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-432574-1177945468 -o ROOT/results/node30/solver-432574-1177945468 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432574-1177945468/instance-432574-1177945468.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  108953e78fcc72e03ac9c2dad6fbc1ae

RANDOM SEED= 521643150

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1707936 kB
Buffers:         38064 kB
Cached:         218284 kB
SwapCached:      15448 kB
Active:         148184 kB
Inactive:       131536 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1707936 kB
SwapTotal:     4192956 kB
SwapFree:      4157096 kB
Dirty:           31876 kB
Writeback:           0 kB
Mapped:          30260 kB
Slab:            53820 kB
Committed_AS:  3654312 kB
PageTables:       1776 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= 66534 MiB

End job on node30 on Mon Apr 30 15:34:32 UTC 2007