Trace number 347955

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) 1800.13 1800.68

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_4.opb
MD5SUM8bcab2e61229633d937bbb81a9edbb1b
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 variables404566
Total number of constraints3686
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)4
Number of constraints which are nor clauses,nor cardinality constraints3682
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 3.0.16 - 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/347955-1176550609/instance-347955-1176550609.opb
0.00/0.00	c File size is 25697983 bytes.
6.28/6.30	c Highest Coefficient sum: 535830
6.28/6.30	c Parsing was ok!!
6.28/6.30	c Total parsing time: 6.295 s
6.49/6.52	c Var: 404566 Constr: 4910 0/8/4902 Lit: 3825538 Watch. Lit: 568000
6.49/6.52	c Obj. Vars: 30 (0.00741535 % of total variables)
189.94/190.00	c Pre-processing Time: 189.952 s
189.94/190.02	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
189.94/190.02	c        0 284589     4895  3824953  781  3039053  500000      0      0 189.95
189.94/190.02	c Switching off LPR mode.
1799.94/1800.55	c      100 284589     4995  3826525  766  3040698  550001    100      0 190.10
1799.94/1800.55	c      250 284589     5145  3828902  744  3040374  605002    250      1 190.59
1799.94/1800.55	c      475 284589     5370  3834742  714  3034775  665503    475      1 248.88
1799.94/1800.55	c      813 284589     5708  3841428  672  3034774  732054    813      1 433.15
1799.94/1800.55	c     1322 284589     6217  3951970  635  3035867  805260   1322      1 866.58
1799.94/1800.55	c     2085 284589     6980  4090526  586  3037947  885787   2085      1 1109.89
1799.94/1800.55	c     3231 284589     8126  4129527  508  3041466  974366   3231      2 1149.68
1799.94/1800.55	c     4952 284589     9847  4239928  430  3044809  500000   4952      4 1151.35
1799.94/1800.55	c     7537 284589    12432  4388816  353  3050003  550001   7537      6 1161.55
1799.94/1800.55	c    11416 284589    16311  4614952  282  3057743  605002  11416      9 1169.64
1799.94/1800.55	c    17240 284589    22135  4953759  223  3069404  665503  17240     14 1183.62
1799.94/1800.55	c    25977 284589    30872 11155999  361  3085971  732054  25977     19 1300.33
1799.94/1800.55	c    39087 284589    43982 11888064  270  3112199  805260  39087     29 1333.08
1799.94/1800.55	c    58759 284589    63654 30330118  476  3151080  885787  58759     37 1581.05
1799.94/1800.55	c Resources Exceeded
1799.94/1800.55	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1799.94/1800.55	c   14    71306   5980   880613    76201 44949503  71306     39 1800.01
1799.94/1800.55	s UNKNOWN
1799.94/1800.55	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/node4/watcher-347955-1176550609 -o ROOT/results/node4/solver-347955-1176550609 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/347955-1176550609/instance-347955-1176550609.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 0.99 0.98 3/77 23329
/proc/meminfo: memFree=1716056/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=44644 CPUtime=0
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 364 0 1 0 0 0 0 0 18 0 1 0 131098727 45715456 333 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 11023995 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 11161 333 281 324 0 3956 0

[startup+0.0969659 s]
/proc/loadavg: 1.00 0.99 0.98 3/77 23329
/proc/meminfo: memFree=1716056/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=31772 CPUtime=0.08
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 1179 0 1 0 8 0 0 0 18 0 1 0 131098727 32534528 1108 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 7943 1109 388 324 0 738 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 31772

[startup+0.101966 s]
/proc/loadavg: 1.00 0.99 0.98 3/77 23329
/proc/meminfo: memFree=1716056/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=31924 CPUtime=0.09
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 1230 0 1 0 9 0 0 0 18 0 1 0 131098727 32690176 1159 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134586732 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 7981 1159 394 324 0 776 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 31924

[startup+0.301986 s]
/proc/loadavg: 1.00 0.99 0.98 3/77 23329
/proc/meminfo: memFree=1716056/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=36708 CPUtime=0.29
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 2764 0 1 0 28 1 0 0 19 0 1 0 131098727 37588992 2565 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 9177 2565 615 324 0 1972 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 36708

[startup+0.701024 s]
/proc/loadavg: 1.00 0.99 0.98 3/77 23329
/proc/meminfo: memFree=1716056/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=46516 CPUtime=0.69
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 5949 0 1 0 67 2 0 0 22 0 1 0 131098727 47632384 5496 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134586732 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 11629 5496 1073 324 0 4424 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 46516

[startup+1.5011 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1691280/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=63832 CPUtime=1.48
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 11604 0 1 0 145 3 0 0 25 0 1 0 131098727 65363968 10645 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 15958 10645 1925 324 0 8753 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 63832

[startup+3.10225 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1668816/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=85512 CPUtime=3.09
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 19099 0 1 0 303 6 0 0 25 0 1 0 131098727 87564288 17129 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134525046 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 21378 17129 3417 324 0 14173 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 85512

[startup+6.30156 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1643536/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=106784 CPUtime=6.28
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 28548 0 1 0 620 8 0 0 25 0 1 0 131098727 109346816 25595 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 26696 25595 6556 324 0 19491 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 106784

[startup+12.7012 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1536144/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=191284 CPUtime=12.69
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 54427 0 1 0 1250 19 0 0 25 0 1 0 131098727 195874816 45200 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 47821 45200 306 324 0 46890 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 191284

[startup+25.5014 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1535312/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=192208 CPUtime=25.48
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 54656 0 1 0 2527 21 0 0 25 0 1 0 131098727 196820992 45429 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 48052 45429 306 324 0 47121 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 192208

[startup+51.1019 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1535376/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=192208 CPUtime=51.08
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 54656 0 1 0 5080 28 0 0 25 0 1 0 131098727 196820992 45429 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 48052 45429 306 324 0 47121 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 192208

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1535312/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=192208 CPUtime=102.27
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 54664 0 1 0 10182 45 0 0 25 0 1 0 131098727 196820992 45437 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 48052 45437 306 324 0 47121 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 192208

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1490192/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=237084 CPUtime=162.25
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 69859 0 1 0 16172 53 0 0 25 0 1 0 131098727 242774016 56679 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134540954 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 59271 56679 308 324 0 58340 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 237084

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1523728/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=203524 CPUtime=222.23
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 72480 0 1 0 22164 59 0 0 25 0 1 0 131098727 208408576 48302 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 50881 48302 312 324 0 49950 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 203524

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1518544/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=208672 CPUtime=282.22
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 73746 0 1 0 28158 64 0 0 25 0 1 0 131098727 213680128 49568 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 52168 49568 312 324 0 51237 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 208672

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.98 3/78 23330
/proc/meminfo: memFree=1517136/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=209992 CPUtime=342.2
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 74083 0 1 0 34152 68 0 0 25 0 1 0 131098727 215031808 49905 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551273 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 52498 49905 312 324 0 51567 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 209992

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1516944/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=210124 CPUtime=402.18
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 74124 0 1 0 40148 70 0 0 25 0 1 0 131098727 215166976 49946 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 52531 49946 312 324 0 51600 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 210124

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1516560/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=210388 CPUtime=462.17
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 74199 0 1 0 46142 75 0 0 25 0 1 0 131098727 215437312 50021 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 52597 50021 312 324 0 51666 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 210388

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1516496/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=210388 CPUtime=522.16
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 74199 0 1 0 52137 79 0 0 25 0 1 0 131098727 215437312 50021 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551557 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 52597 50021 312 324 0 51666 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 210388

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1516432/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=210388 CPUtime=582.14
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 74199 0 1 0 58131 83 0 0 25 0 1 0 131098727 215437312 50021 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551545 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 52597 50021 312 324 0 51666 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 210388

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1516368/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=210388 CPUtime=642.13
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 74199 0 1 0 64125 88 0 0 25 0 1 0 131098727 215437312 50021 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551563 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 52597 50021 312 324 0 51666 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 210388


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

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1516176/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=210388 CPUtime=822.09
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 74199 0 1 0 82111 98 0 0 25 0 1 0 131098727 215437312 50021 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 52597 50021 312 324 0 51666 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 210388

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1516176/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=210392 CPUtime=882.07
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 74200 0 1 0 88106 101 0 0 25 0 1 0 131098727 215441408 50022 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 52598 50022 312 324 0 51667 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 210392

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1514768/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=211844 CPUtime=942.06
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 74543 0 1 0 94102 104 0 0 25 0 1 0 131098727 216928256 50365 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551557 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 52961 50365 312 324 0 52030 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 211844

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1514704/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=211844 CPUtime=1002.04
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 74551 0 1 0 100096 108 0 0 25 0 1 0 131098727 216928256 50373 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 52961 50373 312 324 0 52030 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 211844

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1514640/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=211844 CPUtime=1062.02
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 74553 0 1 0 106091 111 0 0 25 0 1 0 131098727 216928256 50375 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551257 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 52961 50375 312 324 0 52030 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 211844

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1512976/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=213372 CPUtime=1122.01
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 74952 0 1 0 112084 117 0 0 25 0 1 0 131098727 218492928 50774 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551545 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 53343 50774 312 324 0 52412 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 213372

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1512912/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=213424 CPUtime=1182
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 74968 0 1 0 118080 120 0 0 25 0 1 0 131098727 218546176 50790 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 53356 50790 312 324 0 52425 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 213424

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1465040/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=261600 CPUtime=1241.98
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 87010 0 1 0 124070 128 0 0 25 0 1 0 131098727 267878400 62832 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551539 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 65400 62832 312 324 0 64469 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 261600

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1423440/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=302664 CPUtime=1301.97
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 97267 0 1 0 130062 135 0 0 25 0 1 0 131098727 309927936 73089 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 75666 73089 312 324 0 74735 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 302664

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1412176/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=313804 CPUtime=1361.95
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 100060 0 1 0 136051 144 0 0 25 0 1 0 131098727 321335296 75882 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551253 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 78451 75882 312 324 0 77520 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 313804

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23330
/proc/meminfo: memFree=1353552/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=372448 CPUtime=1421.94
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 114729 0 1 0 142039 155 0 0 25 0 1 0 131098727 381386752 90551 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 93112 90551 312 324 0 92181 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 372448

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/84 23494
/proc/meminfo: memFree=1283552/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=441196 CPUtime=1481.84
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 131926 0 1 0 148021 163 0 0 25 0 1 0 131098727 451784704 107748 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551575 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 110299 107748 312 324 0 109368 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 441196

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23528
/proc/meminfo: memFree=1217552/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=507912 CPUtime=1541.8
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 148589 0 1 0 154009 171 0 0 25 0 1 0 131098727 520101888 124411 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 126978 124411 312 324 0 126047 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 507912

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23528
/proc/meminfo: memFree=1169616/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=556552 CPUtime=1601.79
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 160744 0 1 0 159999 180 0 0 25 0 1 0 131098727 569909248 136566 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 139138 136566 312 324 0 138207 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 556552

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23528
/proc/meminfo: memFree=1112272/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=612844 CPUtime=1661.78
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 174846 0 1 0 165989 189 0 0 25 0 1 0 131098727 627552256 150668 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 153211 150668 312 324 0 152280 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 612844

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23528
/proc/meminfo: memFree=1060752/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=664644 CPUtime=1721.76
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 187797 0 1 0 171979 197 0 0 25 0 1 0 131098727 680595456 163619 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551522 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 166161 163619 312 324 0 165230 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 664644

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23528
/proc/meminfo: memFree=1005136/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=720140 CPUtime=1781.75
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194304 201658 0 1 0 177969 206 0 0 25 0 1 0 131098727 737423360 177480 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 180035 177480 312 324 0 179104 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 720140



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 23528
/proc/meminfo: memFree=1265360/2055920 swapFree=4154132/4192956
[pid=23329] ppid=23327 vsize=0 CPUtime=1800.05
/proc/23329/stat : 23329 (bsolo3.0.16) R 23327 23329 23206 0 -1 4194308 205828 0 1 0 179792 213 0 0 25 0 1 0 131098727 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23329/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.05
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

Child status: 0
Real time (s): 1800.68
CPU time (s): 1800.13
CPU user time (s): 1797.93
CPU system time (s): 2.20267
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 736784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.93
system time used= 2.20267
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 205828
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= 3682

runsolver used 1.91771 second user time and 4.06338 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Sat Apr 14 11:36:50 UTC 2007

IDJOB= 347955
IDBENCH= 1589
IDSOLVER= 163
FILE ID= node4/347955-1176550609

PBS_JOBID= 4556754

Free space on /tmp= 66531 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-dano3_4.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/347955-1176550609/instance-347955-1176550609.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-347955-1176550609 -o ROOT/results/node4/solver-347955-1176550609 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/347955-1176550609/instance-347955-1176550609.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  8bcab2e61229633d937bbb81a9edbb1b

RANDOM SEED= 820036195

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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	: 5931.00
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:       1716528 kB
Buffers:         18008 kB
Cached:         244164 kB
SwapCached:       2416 kB
Active:          87568 kB
Inactive:       197696 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1716528 kB
SwapTotal:     4192956 kB
SwapFree:      4154132 kB
Dirty:           29504 kB
Writeback:           0 kB
Mapped:          30816 kB
Slab:            39668 kB
Committed_AS:  4059276 kB
PageTables:       1816 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= 66531 MiB

End job on node4 on Sat Apr 14 12:06:53 UTC 2007